Fix java version++

If I ask for version 2, the current trunk version (version 3), will say it is compatible, which is erroneous.

Do not consider different major versions compatible in cmake config file

.gitignore

@@ -8,3 +8,18 @@
 Thumbs.db
 tags
 tegra/
+bin/
+*.sdf
+*.opensdf
+*.obj
+*.stamp
+*.depend
+*.rule
+*.tmp
+*/debug
+*/CMakeFiles
+CMakeCache.txt
+*.suo
+*.log
+*.tlog
+build

.tgitconfig

@@ -0,0 +1,2 @@
+[tgit]
+    icon = doc/opencv.ico

3rdparty/ffmpeg/.gitignore

@@ -0,0 +1,3 @@
+downloads/
+*.dll
+ffmpeg_version.cmake

3rdparty/ffmpeg/ffmpeg.cmake

@@ -0,0 +1,25 @@
+# Binary branch name: ffmpeg/master_20150703
+# Binaries were created for OpenCV: e379ea6ed60b0caad4d4e3eea096e9d850cb8c86
+set(FFMPEG_BINARIES_COMMIT "8aeefc4efe3215de89d8c7e114ae6f7a6091b8eb")
+set(FFMPEG_FILE_HASH_BIN32 "89c783eee1c47bfc733f08334ec2e31c")
+set(FFMPEG_FILE_HASH_BIN64 "35fe6ccdda6d7a04e9056b0d73b98e76")
+set(FFMPEG_FILE_HASH_CMAKE "8606f947a780071f8fcce8cbf39ceef5")
+
+set(FFMPEG_DOWNLOAD_URL ${OPENCV_FFMPEG_URL};$ENV{OPENCV_FFMPEG_URL};https://raw.githubusercontent.com/Itseez/opencv_3rdparty/${FFMPEG_BINARIES_COMMIT}/ffmpeg/)
+
+ocv_download(PACKAGE opencv_ffmpeg.dll
+             HASH ${FFMPEG_FILE_HASH_BIN32}
+             URL ${FFMPEG_DOWNLOAD_URL}
+             DESTINATION_DIR ${CMAKE_CURRENT_LIST_DIR})
+
+ocv_download(PACKAGE opencv_ffmpeg_64.dll
+             HASH ${FFMPEG_FILE_HASH_BIN64}
+             URL ${FFMPEG_DOWNLOAD_URL}
+             DESTINATION_DIR ${CMAKE_CURRENT_LIST_DIR})
+
+ocv_download(PACKAGE ffmpeg_version.cmake
+             HASH ${FFMPEG_FILE_HASH_CMAKE}
+             URL ${FFMPEG_DOWNLOAD_URL}
+             DESTINATION_DIR ${CMAKE_CURRENT_LIST_DIR})
+
+include(${CMAKE_CURRENT_LIST_DIR}/ffmpeg_version.cmake)

3rdparty/ffmpeg/ffmpeg_version.cmake

@@ -1,11 +0,0 @@
-set(HAVE_FFMPEG 1)
-set(HAVE_FFMPEG_CODEC 1)
-set(HAVE_FFMPEG_FORMAT 1)
-set(HAVE_FFMPEG_UTIL 1)
-set(HAVE_FFMPEG_SWSCALE 1)
-set(HAVE_GENTOO_FFMPEG 1)
-
-set(ALIASOF_libavcodec_VERSION 55.18.102)
-set(ALIASOF_libavformat_VERSION 55.12.100)
-set(ALIASOF_libavutil_VERSION 52.38.100)
-set(ALIASOF_libswscale_VERSION 2.3.100)

3rdparty/ffmpeg/ffopencv.c

@@ -1 +0,0 @@
-#include "cap_ffmpeg_impl.hpp"

3rdparty/ffmpeg/license.txt

@@ -0,0 +1,520 @@
+              Copyright (C) 2001 Fabrice Bellard
+
+    FFmpeg is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    FFmpeg is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with FFmpeg; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+==================================================================================
+
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+
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+
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+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!

3rdparty/ffmpeg/make.bat

@@ -1,2 +0,0 @@
-set path=c:\dev\msys32\bin;%path% & gcc -Wall -shared -o opencv_ffmpeg.dll -O2 -x c++ -I../include -I../include/ffmpeg_ -I../../modules/highgui/src ffopencv.c -L../lib -lavformat -lavcodec -lavdevice -lswscale -lavutil -lws2_32
-set path=c:\dev\msys64\bin;%path% & gcc -m64 -Wall -shared -o opencv_ffmpeg_64.dll -O2 -x c++ -I../include -I../include/ffmpeg_ -I../../modules/highgui/src ffopencv.c -L../lib -lavformat64 -lavcodec64 -lavdevice64 -lswscale64 -lavutil64 -lws2_32

3rdparty/ffmpeg/readme.txt

@@ -1,42 +1,38 @@
-The build script is to be fixed.
-Right now it assumes that 32-bit MinGW is in the system path and
-64-bit mingw is installed to c:\Apps\MinGW64.
+* On Linux and other Unix flavors OpenCV uses default or user-built ffmpeg/libav libraries.
+  If user builds ffmpeg/libav from source and wants OpenCV to stay BSD library, not GPL/LGPL,
+  he/she should use --enabled-shared configure flag and make sure that no GPL components are
+  enabled (some notable examples are x264 (H264 encoder) and libac3 (Dolby AC3 audio codec)).
+  See https://www.ffmpeg.org/legal.html for details.
 
-It is important that gcc is used, not g++!
-Otherwise the produced DLL will likely be dependent on libgcc_s_dw2-1.dll or similar DLL.
-While we want to make the DLLs with minimum dependencies: Win32 libraries + msvcrt.dll.
+  If you want to play very safe and do not want to use FFMPEG at all, regardless of whether it's installed on
+  your system or not, configure and build OpenCV using CMake with WITH_FFMPEG=OFF flag. OpenCV will then use
+  AVFoundation (OSX), GStreamer (Linux) or other available backends supported by opencv_videoio module.
 
-ffopencv.c is really a C++ source, hence -x c++ is used.
+  There is also our self-contained motion jpeg codec, which you can use without any worries.
+  It handles CV_FOURCC('M', 'J', 'P', 'G') streams within an AVI container (".avi").
 
-How to update opencv_ffmpeg.dll and opencv_ffmpeg_64.dll when a new version of FFMPEG is release?
+* On Windows OpenCV uses pre-built ffmpeg binaries, built with proper flags (without GPL components) and
+  wrapped with simple, stable OpenCV-compatible API.
+  The binaries are opencv_ffmpeg.dll (version for 32-bit Windows) and
+  opencv_ffmpeg_64.dll (version for 64-bit Windows).
 
-1. Install 32-bit MinGW + MSYS from
-   http://sourceforge.net/projects/mingw/files/Automated%20MinGW%20Installer/mingw-get-inst/
-   Let's assume, it's installed in C:\MSYS32.
-2. Install 64-bit MinGW. http://mingw-w64.sourceforge.net/
-   Let's assume, it's installed in C:\MSYS64
-3. Copy C:\MSYS32\msys to C:\MSYS64\msys. Edit C:\MSYS64\msys\etc\fstab, change C:\MSYS32 to C:\MSYS64.
+  See build_win32.txt for the build instructions, if you want to rebuild opencv_ffmpeg*.dll from scratch.
 
-4. Now you have working MSYS32 and MSYS64 environments.
-   Launch, one by one, C:\MSYS32\msys\msys.bat and C:\MSYS64\msys\msys.bat to create your home directories.
+  The pre-built opencv_ffmpeg*.dll is:
+  * LGPL library, not BSD libraries.
+  * Loaded at runtime by opencv_videoio module.
+    If it succeeds, ffmpeg can be used to decode/encode videos;
+    otherwise, other API is used.
 
-4. Download ffmpeg-x.y.z.tar.gz (where x.y.z denotes the actual ffmpeg version).
-   Copy it to C:\MSYS{32|64}\msys\home\<loginname> directory.
+  FFMPEG build contains H264 encoder based on the OpenH264 library, that should be installed separatelly.
+  OpenH264 Video Codec provided by Cisco Systems, Inc.
+  See https://github.com/cisco/openh264/releases for details and OpenH264 license.
+  Downloaded binary file can be placed into global system path (System32 or SysWOW64) or near application binaries.
+  You can also specify location of binary file via OPENH264_LIBRARY_PATH environment variable.
 
-5. To build 32-bit ffmpeg libraries, run C:\MSYS32\msys\msys.bat and type the following commands:
+  If LGPL/GPL software can not be supplied with your OpenCV-based product, simply exclude
+  opencv_ffmpeg*.dll from your distribution; OpenCV will stay fully functional except for the ability to
+  decode/encode videos using FFMPEG (though, it may still be able to do that using other API,
+  such as Video for Windows, Windows Media Foundation or our self-contained motion jpeg codec).
 
-   5.1. tar -xzf ffmpeg-x.y.z.tar.gz
-   5.2. mkdir build
-   5.3. cd build
-   5.4. ../ffmpeg-x.y.z/configure --enable-w32threads
-   5.5. make
-   5.6. make install
-   5.7. cd /local/lib
-   5.8. strip -g *.a
-
-6. Then repeat the same for 64-bit case. The output libs: libavcodec.a etc. need to be renamed to libavcodec64.a etc.
-
-7. Then, copy all those libs to <opencv>\3rdparty\lib\, copy the headers to <opencv>\3rdparty\include\ffmpeg_.
-
-8. Then, go to <opencv>\3rdparty\ffmpeg, edit make.bat
-   (change paths to the actual paths to your msys32 and msys64 distributions) and then run make.bat
+  See license.txt for the FFMPEG copyright notice and the licensing terms.

3rdparty/include/ffmpeg_/libavcodec/avfft.h

@@ -1,116 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_AVFFT_H
-#define AVCODEC_AVFFT_H
-
-/**
- * @file
- * @ingroup lavc_fft
- * FFT functions
- */
-
-/**
- * @defgroup lavc_fft FFT functions
- * @ingroup lavc_misc
- *
- * @{
- */
-
-typedef float FFTSample;
-
-typedef struct FFTComplex {
-    FFTSample re, im;
-} FFTComplex;
-
-typedef struct FFTContext FFTContext;
-
-/**
- * Set up a complex FFT.
- * @param nbits           log2 of the length of the input array
- * @param inverse         if 0 perform the forward transform, if 1 perform the inverse
- */
-FFTContext *av_fft_init(int nbits, int inverse);
-
-/**
- * Do the permutation needed BEFORE calling ff_fft_calc().
- */
-void av_fft_permute(FFTContext *s, FFTComplex *z);
-
-/**
- * Do a complex FFT with the parameters defined in av_fft_init(). The
- * input data must be permuted before. No 1.0/sqrt(n) normalization is done.
- */
-void av_fft_calc(FFTContext *s, FFTComplex *z);
-
-void av_fft_end(FFTContext *s);
-
-FFTContext *av_mdct_init(int nbits, int inverse, double scale);
-void av_imdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
-void av_imdct_half(FFTContext *s, FFTSample *output, const FFTSample *input);
-void av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
-void av_mdct_end(FFTContext *s);
-
-/* Real Discrete Fourier Transform */
-
-enum RDFTransformType {
-    DFT_R2C,
-    IDFT_C2R,
-    IDFT_R2C,
-    DFT_C2R,
-};
-
-typedef struct RDFTContext RDFTContext;
-
-/**
- * Set up a real FFT.
- * @param nbits           log2 of the length of the input array
- * @param trans           the type of transform
- */
-RDFTContext *av_rdft_init(int nbits, enum RDFTransformType trans);
-void av_rdft_calc(RDFTContext *s, FFTSample *data);
-void av_rdft_end(RDFTContext *s);
-
-/* Discrete Cosine Transform */
-
-typedef struct DCTContext DCTContext;
-
-enum DCTTransformType {
-    DCT_II = 0,
-    DCT_III,
-    DCT_I,
-    DST_I,
-};
-
-/**
- * Set up DCT.
- * @param nbits           size of the input array:
- *                        (1 << nbits)     for DCT-II, DCT-III and DST-I
- *                        (1 << nbits) + 1 for DCT-I
- *
- * @note the first element of the input of DST-I is ignored
- */
-DCTContext *av_dct_init(int nbits, enum DCTTransformType type);
-void av_dct_calc(DCTContext *s, FFTSample *data);
-void av_dct_end (DCTContext *s);
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_AVFFT_H */

3rdparty/include/ffmpeg_/libavcodec/dxva2.h

@@ -1,95 +0,0 @@
-/*
- * DXVA2 HW acceleration
- *
- * copyright (c) 2009 Laurent Aimar
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_DXVA_H
-#define AVCODEC_DXVA_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_dxva2
- * Public libavcodec DXVA2 header.
- */
-
-#if defined(_WIN32_WINNT) && _WIN32_WINNT < 0x0600
-#undef _WIN32_WINNT
-#endif
-
-#if !defined(_WIN32_WINNT)
-#define _WIN32_WINNT 0x0600
-#endif
-
-#include <stdint.h>
-#include <d3d9.h>
-#include <dxva2api.h>
-
-/**
- * @defgroup lavc_codec_hwaccel_dxva2 DXVA2
- * @ingroup lavc_codec_hwaccel
- *
- * @{
- */
-
-#define FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG 1 ///< Work around for DXVA2 and old UVD/UVD+ ATI video cards
-
-/**
- * This structure is used to provides the necessary configurations and data
- * to the DXVA2 FFmpeg HWAccel implementation.
- *
- * The application must make it available as AVCodecContext.hwaccel_context.
- */
-struct dxva_context {
-    /**
-     * DXVA2 decoder object
-     */
-    IDirectXVideoDecoder *decoder;
-
-    /**
-     * DXVA2 configuration used to create the decoder
-     */
-    const DXVA2_ConfigPictureDecode *cfg;
-
-    /**
-     * The number of surface in the surface array
-     */
-    unsigned surface_count;
-
-    /**
-     * The array of Direct3D surfaces used to create the decoder
-     */
-    LPDIRECT3DSURFACE9 *surface;
-
-    /**
-     * A bit field configuring the workarounds needed for using the decoder
-     */
-    uint64_t workaround;
-
-    /**
-     * Private to the FFmpeg AVHWAccel implementation
-     */
-    unsigned report_id;
-};
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_DXVA_H */

3rdparty/include/ffmpeg_/libavcodec/old_codec_ids.h

@@ -1,397 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_OLD_CODEC_IDS_H
-#define AVCODEC_OLD_CODEC_IDS_H
-
-#include "libavutil/common.h"
-
-/*
- * This header exists to prevent new codec IDs from being accidentally added to
- * the deprecated list.
- * Do not include it directly. It will be removed on next major bump
- *
- * Do not add new items to this list. Use the AVCodecID enum instead.
- */
-
-    CODEC_ID_NONE = AV_CODEC_ID_NONE,
-
-    /* video codecs */
-    CODEC_ID_MPEG1VIDEO,
-    CODEC_ID_MPEG2VIDEO, ///< preferred ID for MPEG-1/2 video decoding
-    CODEC_ID_MPEG2VIDEO_XVMC,
-    CODEC_ID_H261,
-    CODEC_ID_H263,
-    CODEC_ID_RV10,
-    CODEC_ID_RV20,
-    CODEC_ID_MJPEG,
-    CODEC_ID_MJPEGB,
-    CODEC_ID_LJPEG,
-    CODEC_ID_SP5X,
-    CODEC_ID_JPEGLS,
-    CODEC_ID_MPEG4,
-    CODEC_ID_RAWVIDEO,
-    CODEC_ID_MSMPEG4V1,
-    CODEC_ID_MSMPEG4V2,
-    CODEC_ID_MSMPEG4V3,
-    CODEC_ID_WMV1,
-    CODEC_ID_WMV2,
-    CODEC_ID_H263P,
-    CODEC_ID_H263I,
-    CODEC_ID_FLV1,
-    CODEC_ID_SVQ1,
-    CODEC_ID_SVQ3,
-    CODEC_ID_DVVIDEO,
-    CODEC_ID_HUFFYUV,
-    CODEC_ID_CYUV,
-    CODEC_ID_H264,
-    CODEC_ID_INDEO3,
-    CODEC_ID_VP3,
-    CODEC_ID_THEORA,
-    CODEC_ID_ASV1,
-    CODEC_ID_ASV2,
-    CODEC_ID_FFV1,
-    CODEC_ID_4XM,
-    CODEC_ID_VCR1,
-    CODEC_ID_CLJR,
-    CODEC_ID_MDEC,
-    CODEC_ID_ROQ,
-    CODEC_ID_INTERPLAY_VIDEO,
-    CODEC_ID_XAN_WC3,
-    CODEC_ID_XAN_WC4,
-    CODEC_ID_RPZA,
-    CODEC_ID_CINEPAK,
-    CODEC_ID_WS_VQA,
-    CODEC_ID_MSRLE,
-    CODEC_ID_MSVIDEO1,
-    CODEC_ID_IDCIN,
-    CODEC_ID_8BPS,
-    CODEC_ID_SMC,
-    CODEC_ID_FLIC,
-    CODEC_ID_TRUEMOTION1,
-    CODEC_ID_VMDVIDEO,
-    CODEC_ID_MSZH,
-    CODEC_ID_ZLIB,
-    CODEC_ID_QTRLE,
-    CODEC_ID_TSCC,
-    CODEC_ID_ULTI,
-    CODEC_ID_QDRAW,
-    CODEC_ID_VIXL,
-    CODEC_ID_QPEG,
-    CODEC_ID_PNG,
-    CODEC_ID_PPM,
-    CODEC_ID_PBM,
-    CODEC_ID_PGM,
-    CODEC_ID_PGMYUV,
-    CODEC_ID_PAM,
-    CODEC_ID_FFVHUFF,
-    CODEC_ID_RV30,
-    CODEC_ID_RV40,
-    CODEC_ID_VC1,
-    CODEC_ID_WMV3,
-    CODEC_ID_LOCO,
-    CODEC_ID_WNV1,
-    CODEC_ID_AASC,
-    CODEC_ID_INDEO2,
-    CODEC_ID_FRAPS,
-    CODEC_ID_TRUEMOTION2,
-    CODEC_ID_BMP,
-    CODEC_ID_CSCD,
-    CODEC_ID_MMVIDEO,
-    CODEC_ID_ZMBV,
-    CODEC_ID_AVS,
-    CODEC_ID_SMACKVIDEO,
-    CODEC_ID_NUV,
-    CODEC_ID_KMVC,
-    CODEC_ID_FLASHSV,
-    CODEC_ID_CAVS,
-    CODEC_ID_JPEG2000,
-    CODEC_ID_VMNC,
-    CODEC_ID_VP5,
-    CODEC_ID_VP6,
-    CODEC_ID_VP6F,
-    CODEC_ID_TARGA,
-    CODEC_ID_DSICINVIDEO,
-    CODEC_ID_TIERTEXSEQVIDEO,
-    CODEC_ID_TIFF,
-    CODEC_ID_GIF,
-    CODEC_ID_DXA,
-    CODEC_ID_DNXHD,
-    CODEC_ID_THP,
-    CODEC_ID_SGI,
-    CODEC_ID_C93,
-    CODEC_ID_BETHSOFTVID,
-    CODEC_ID_PTX,
-    CODEC_ID_TXD,
-    CODEC_ID_VP6A,
-    CODEC_ID_AMV,
-    CODEC_ID_VB,
-    CODEC_ID_PCX,
-    CODEC_ID_SUNRAST,
-    CODEC_ID_INDEO4,
-    CODEC_ID_INDEO5,
-    CODEC_ID_MIMIC,
-    CODEC_ID_RL2,
-    CODEC_ID_ESCAPE124,
-    CODEC_ID_DIRAC,
-    CODEC_ID_BFI,
-    CODEC_ID_CMV,
-    CODEC_ID_MOTIONPIXELS,
-    CODEC_ID_TGV,
-    CODEC_ID_TGQ,
-    CODEC_ID_TQI,
-    CODEC_ID_AURA,
-    CODEC_ID_AURA2,
-    CODEC_ID_V210X,
-    CODEC_ID_TMV,
-    CODEC_ID_V210,
-    CODEC_ID_DPX,
-    CODEC_ID_MAD,
-    CODEC_ID_FRWU,
-    CODEC_ID_FLASHSV2,
-    CODEC_ID_CDGRAPHICS,
-    CODEC_ID_R210,
-    CODEC_ID_ANM,
-    CODEC_ID_BINKVIDEO,
-    CODEC_ID_IFF_ILBM,
-    CODEC_ID_IFF_BYTERUN1,
-    CODEC_ID_KGV1,
-    CODEC_ID_YOP,
-    CODEC_ID_VP8,
-    CODEC_ID_PICTOR,
-    CODEC_ID_ANSI,
-    CODEC_ID_A64_MULTI,
-    CODEC_ID_A64_MULTI5,
-    CODEC_ID_R10K,
-    CODEC_ID_MXPEG,
-    CODEC_ID_LAGARITH,
-    CODEC_ID_PRORES,
-    CODEC_ID_JV,
-    CODEC_ID_DFA,
-    CODEC_ID_WMV3IMAGE,
-    CODEC_ID_VC1IMAGE,
-    CODEC_ID_UTVIDEO,
-    CODEC_ID_BMV_VIDEO,
-    CODEC_ID_VBLE,
-    CODEC_ID_DXTORY,
-    CODEC_ID_V410,
-    CODEC_ID_XWD,
-    CODEC_ID_CDXL,
-    CODEC_ID_XBM,
-    CODEC_ID_ZEROCODEC,
-    CODEC_ID_MSS1,
-    CODEC_ID_MSA1,
-    CODEC_ID_TSCC2,
-    CODEC_ID_MTS2,
-    CODEC_ID_CLLC,
-    CODEC_ID_Y41P       = MKBETAG('Y','4','1','P'),
-    CODEC_ID_ESCAPE130  = MKBETAG('E','1','3','0'),
-    CODEC_ID_EXR        = MKBETAG('0','E','X','R'),
-    CODEC_ID_AVRP       = MKBETAG('A','V','R','P'),
-
-    CODEC_ID_G2M        = MKBETAG( 0 ,'G','2','M'),
-    CODEC_ID_AVUI       = MKBETAG('A','V','U','I'),
-    CODEC_ID_AYUV       = MKBETAG('A','Y','U','V'),
-    CODEC_ID_V308       = MKBETAG('V','3','0','8'),
-    CODEC_ID_V408       = MKBETAG('V','4','0','8'),
-    CODEC_ID_YUV4       = MKBETAG('Y','U','V','4'),
-    CODEC_ID_SANM       = MKBETAG('S','A','N','M'),
-    CODEC_ID_PAF_VIDEO  = MKBETAG('P','A','F','V'),
-    CODEC_ID_SNOW       = AV_CODEC_ID_SNOW,
-
-    /* various PCM "codecs" */
-    CODEC_ID_FIRST_AUDIO = 0x10000,     ///< A dummy id pointing at the start of audio codecs
-    CODEC_ID_PCM_S16LE = 0x10000,
-    CODEC_ID_PCM_S16BE,
-    CODEC_ID_PCM_U16LE,
-    CODEC_ID_PCM_U16BE,
-    CODEC_ID_PCM_S8,
-    CODEC_ID_PCM_U8,
-    CODEC_ID_PCM_MULAW,
-    CODEC_ID_PCM_ALAW,
-    CODEC_ID_PCM_S32LE,
-    CODEC_ID_PCM_S32BE,
-    CODEC_ID_PCM_U32LE,
-    CODEC_ID_PCM_U32BE,
-    CODEC_ID_PCM_S24LE,
-    CODEC_ID_PCM_S24BE,
-    CODEC_ID_PCM_U24LE,
-    CODEC_ID_PCM_U24BE,
-    CODEC_ID_PCM_S24DAUD,
-    CODEC_ID_PCM_ZORK,
-    CODEC_ID_PCM_S16LE_PLANAR,
-    CODEC_ID_PCM_DVD,
-    CODEC_ID_PCM_F32BE,
-    CODEC_ID_PCM_F32LE,
-    CODEC_ID_PCM_F64BE,
-    CODEC_ID_PCM_F64LE,
-    CODEC_ID_PCM_BLURAY,
-    CODEC_ID_PCM_LXF,
-    CODEC_ID_S302M,
-    CODEC_ID_PCM_S8_PLANAR,
-
-    /* various ADPCM codecs */
-    CODEC_ID_ADPCM_IMA_QT = 0x11000,
-    CODEC_ID_ADPCM_IMA_WAV,
-    CODEC_ID_ADPCM_IMA_DK3,
-    CODEC_ID_ADPCM_IMA_DK4,
-    CODEC_ID_ADPCM_IMA_WS,
-    CODEC_ID_ADPCM_IMA_SMJPEG,
-    CODEC_ID_ADPCM_MS,
-    CODEC_ID_ADPCM_4XM,
-    CODEC_ID_ADPCM_XA,
-    CODEC_ID_ADPCM_ADX,
-    CODEC_ID_ADPCM_EA,
-    CODEC_ID_ADPCM_G726,
-    CODEC_ID_ADPCM_CT,
-    CODEC_ID_ADPCM_SWF,
-    CODEC_ID_ADPCM_YAMAHA,
-    CODEC_ID_ADPCM_SBPRO_4,
-    CODEC_ID_ADPCM_SBPRO_3,
-    CODEC_ID_ADPCM_SBPRO_2,
-    CODEC_ID_ADPCM_THP,
-    CODEC_ID_ADPCM_IMA_AMV,
-    CODEC_ID_ADPCM_EA_R1,
-    CODEC_ID_ADPCM_EA_R3,
-    CODEC_ID_ADPCM_EA_R2,
-    CODEC_ID_ADPCM_IMA_EA_SEAD,
-    CODEC_ID_ADPCM_IMA_EA_EACS,
-    CODEC_ID_ADPCM_EA_XAS,
-    CODEC_ID_ADPCM_EA_MAXIS_XA,
-    CODEC_ID_ADPCM_IMA_ISS,
-    CODEC_ID_ADPCM_G722,
-    CODEC_ID_ADPCM_IMA_APC,
-    CODEC_ID_VIMA       = MKBETAG('V','I','M','A'),
-
-    /* AMR */
-    CODEC_ID_AMR_NB = 0x12000,
-    CODEC_ID_AMR_WB,
-
-    /* RealAudio codecs*/
-    CODEC_ID_RA_144 = 0x13000,
-    CODEC_ID_RA_288,
-
-    /* various DPCM codecs */
-    CODEC_ID_ROQ_DPCM = 0x14000,
-    CODEC_ID_INTERPLAY_DPCM,
-    CODEC_ID_XAN_DPCM,
-    CODEC_ID_SOL_DPCM,
-
-    /* audio codecs */
-    CODEC_ID_MP2 = 0x15000,
-    CODEC_ID_MP3, ///< preferred ID for decoding MPEG audio layer 1, 2 or 3
-    CODEC_ID_AAC,
-    CODEC_ID_AC3,
-    CODEC_ID_DTS,
-    CODEC_ID_VORBIS,
-    CODEC_ID_DVAUDIO,
-    CODEC_ID_WMAV1,
-    CODEC_ID_WMAV2,
-    CODEC_ID_MACE3,
-    CODEC_ID_MACE6,
-    CODEC_ID_VMDAUDIO,
-    CODEC_ID_FLAC,
-    CODEC_ID_MP3ADU,
-    CODEC_ID_MP3ON4,
-    CODEC_ID_SHORTEN,
-    CODEC_ID_ALAC,
-    CODEC_ID_WESTWOOD_SND1,
-    CODEC_ID_GSM, ///< as in Berlin toast format
-    CODEC_ID_QDM2,
-    CODEC_ID_COOK,
-    CODEC_ID_TRUESPEECH,
-    CODEC_ID_TTA,
-    CODEC_ID_SMACKAUDIO,
-    CODEC_ID_QCELP,
-    CODEC_ID_WAVPACK,
-    CODEC_ID_DSICINAUDIO,
-    CODEC_ID_IMC,
-    CODEC_ID_MUSEPACK7,
-    CODEC_ID_MLP,
-    CODEC_ID_GSM_MS, /* as found in WAV */
-    CODEC_ID_ATRAC3,
-    CODEC_ID_VOXWARE,
-    CODEC_ID_APE,
-    CODEC_ID_NELLYMOSER,
-    CODEC_ID_MUSEPACK8,
-    CODEC_ID_SPEEX,
-    CODEC_ID_WMAVOICE,
-    CODEC_ID_WMAPRO,
-    CODEC_ID_WMALOSSLESS,
-    CODEC_ID_ATRAC3P,
-    CODEC_ID_EAC3,
-    CODEC_ID_SIPR,
-    CODEC_ID_MP1,
-    CODEC_ID_TWINVQ,
-    CODEC_ID_TRUEHD,
-    CODEC_ID_MP4ALS,
-    CODEC_ID_ATRAC1,
-    CODEC_ID_BINKAUDIO_RDFT,
-    CODEC_ID_BINKAUDIO_DCT,
-    CODEC_ID_AAC_LATM,
-    CODEC_ID_QDMC,
-    CODEC_ID_CELT,
-    CODEC_ID_G723_1,
-    CODEC_ID_G729,
-    CODEC_ID_8SVX_EXP,
-    CODEC_ID_8SVX_FIB,
-    CODEC_ID_BMV_AUDIO,
-    CODEC_ID_RALF,
-    CODEC_ID_IAC,
-    CODEC_ID_ILBC,
-    CODEC_ID_FFWAVESYNTH = MKBETAG('F','F','W','S'),
-    CODEC_ID_SONIC       = MKBETAG('S','O','N','C'),
-    CODEC_ID_SONIC_LS    = MKBETAG('S','O','N','L'),
-    CODEC_ID_PAF_AUDIO   = MKBETAG('P','A','F','A'),
-    CODEC_ID_OPUS        = MKBETAG('O','P','U','S'),
-
-    /* subtitle codecs */
-    CODEC_ID_FIRST_SUBTITLE = 0x17000,          ///< A dummy ID pointing at the start of subtitle codecs.
-    CODEC_ID_DVD_SUBTITLE = 0x17000,
-    CODEC_ID_DVB_SUBTITLE,
-    CODEC_ID_TEXT,  ///< raw UTF-8 text
-    CODEC_ID_XSUB,
-    CODEC_ID_SSA,
-    CODEC_ID_MOV_TEXT,
-    CODEC_ID_HDMV_PGS_SUBTITLE,
-    CODEC_ID_DVB_TELETEXT,
-    CODEC_ID_SRT,
-    CODEC_ID_MICRODVD   = MKBETAG('m','D','V','D'),
-    CODEC_ID_EIA_608    = MKBETAG('c','6','0','8'),
-    CODEC_ID_JACOSUB    = MKBETAG('J','S','U','B'),
-    CODEC_ID_SAMI       = MKBETAG('S','A','M','I'),
-    CODEC_ID_REALTEXT   = MKBETAG('R','T','X','T'),
-    CODEC_ID_SUBVIEWER  = MKBETAG('S','u','b','V'),
-
-    /* other specific kind of codecs (generally used for attachments) */
-    CODEC_ID_FIRST_UNKNOWN = 0x18000,           ///< A dummy ID pointing at the start of various fake codecs.
-    CODEC_ID_TTF = 0x18000,
-    CODEC_ID_BINTEXT    = MKBETAG('B','T','X','T'),
-    CODEC_ID_XBIN       = MKBETAG('X','B','I','N'),
-    CODEC_ID_IDF        = MKBETAG( 0 ,'I','D','F'),
-    CODEC_ID_OTF        = MKBETAG( 0 ,'O','T','F'),
-
-    CODEC_ID_PROBE = 0x19000, ///< codec_id is not known (like CODEC_ID_NONE) but lavf should attempt to identify it
-
-    CODEC_ID_MPEG2TS = 0x20000, /**< _FAKE_ codec to indicate a raw MPEG-2 TS
-                                * stream (only used by libavformat) */
-    CODEC_ID_MPEG4SYSTEMS = 0x20001, /**< _FAKE_ codec to indicate a MPEG-4 Systems
-                                * stream (only used by libavformat) */
-    CODEC_ID_FFMETADATA = 0x21000,   ///< Dummy codec for streams containing only metadata information.
-
-#endif /* AVCODEC_OLD_CODEC_IDS_H */

3rdparty/include/ffmpeg_/libavcodec/vaapi.h

@@ -1,173 +0,0 @@
-/*
- * Video Acceleration API (shared data between FFmpeg and the video player)
- * HW decode acceleration for MPEG-2, MPEG-4, H.264 and VC-1
- *
- * Copyright (C) 2008-2009 Splitted-Desktop Systems
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_VAAPI_H
-#define AVCODEC_VAAPI_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_vaapi
- * Public libavcodec VA API header.
- */
-
-#include <stdint.h>
-
-/**
- * @defgroup lavc_codec_hwaccel_vaapi VA API Decoding
- * @ingroup lavc_codec_hwaccel
- * @{
- */
-
-/**
- * This structure is used to share data between the FFmpeg library and
- * the client video application.
- * This shall be zero-allocated and available as
- * AVCodecContext.hwaccel_context. All user members can be set once
- * during initialization or through each AVCodecContext.get_buffer()
- * function call. In any case, they must be valid prior to calling
- * decoding functions.
- */
-struct vaapi_context {
-    /**
-     * Window system dependent data
-     *
-     * - encoding: unused
-     * - decoding: Set by user
-     */
-    void *display;
-
-    /**
-     * Configuration ID
-     *
-     * - encoding: unused
-     * - decoding: Set by user
-     */
-    uint32_t config_id;
-
-    /**
-     * Context ID (video decode pipeline)
-     *
-     * - encoding: unused
-     * - decoding: Set by user
-     */
-    uint32_t context_id;
-
-    /**
-     * VAPictureParameterBuffer ID
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    uint32_t pic_param_buf_id;
-
-    /**
-     * VAIQMatrixBuffer ID
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    uint32_t iq_matrix_buf_id;
-
-    /**
-     * VABitPlaneBuffer ID (for VC-1 decoding)
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    uint32_t bitplane_buf_id;
-
-    /**
-     * Slice parameter/data buffer IDs
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    uint32_t *slice_buf_ids;
-
-    /**
-     * Number of effective slice buffer IDs to send to the HW
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    unsigned int n_slice_buf_ids;
-
-    /**
-     * Size of pre-allocated slice_buf_ids
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    unsigned int slice_buf_ids_alloc;
-
-    /**
-     * Pointer to VASliceParameterBuffers
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    void *slice_params;
-
-    /**
-     * Size of a VASliceParameterBuffer element
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    unsigned int slice_param_size;
-
-    /**
-     * Size of pre-allocated slice_params
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    unsigned int slice_params_alloc;
-
-    /**
-     * Number of slices currently filled in
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    unsigned int slice_count;
-
-    /**
-     * Pointer to slice data buffer base
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    const uint8_t *slice_data;
-
-    /**
-     * Current size of slice data
-     *
-     * - encoding: unused
-     * - decoding: Set by libavcodec
-     */
-    uint32_t slice_data_size;
-};
-
-/* @} */
-
-#endif /* AVCODEC_VAAPI_H */

3rdparty/include/ffmpeg_/libavcodec/vda.h

@@ -1,162 +0,0 @@
-/*
- * VDA HW acceleration
- *
- * copyright (c) 2011 Sebastien Zwickert
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_VDA_H
-#define AVCODEC_VDA_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_vda
- * Public libavcodec VDA header.
- */
-
-#include <stdint.h>
-
-// emmintrin.h is unable to compile with -std=c99 -Werror=missing-prototypes
-// http://openradar.appspot.com/8026390
-#undef __GNUC_STDC_INLINE__
-
-#define Picture QuickdrawPicture
-#include <VideoDecodeAcceleration/VDADecoder.h>
-#undef Picture
-
-#include "libavcodec/version.h"
-
-/**
- * @defgroup lavc_codec_hwaccel_vda VDA
- * @ingroup lavc_codec_hwaccel
- *
- * @{
- */
-
-/**
- * This structure is used to provide the necessary configurations and data
- * to the VDA FFmpeg HWAccel implementation.
- *
- * The application must make it available as AVCodecContext.hwaccel_context.
- */
-struct vda_context {
-    /**
-     * VDA decoder object.
-     *
-     * - encoding: unused
-     * - decoding: Set/Unset by libavcodec.
-     */
-    VDADecoder          decoder;
-
-    /**
-     * The Core Video pixel buffer that contains the current image data.
-     *
-     * encoding: unused
-     * decoding: Set by libavcodec. Unset by user.
-     */
-    CVPixelBufferRef    cv_buffer;
-
-    /**
-     * Use the hardware decoder in synchronous mode.
-     *
-     * encoding: unused
-     * decoding: Set by user.
-     */
-    int                 use_sync_decoding;
-
-    /**
-     * The frame width.
-     *
-     * - encoding: unused
-     * - decoding: Set/Unset by user.
-     */
-    int                 width;
-
-    /**
-     * The frame height.
-     *
-     * - encoding: unused
-     * - decoding: Set/Unset by user.
-     */
-    int                 height;
-
-    /**
-     * The frame format.
-     *
-     * - encoding: unused
-     * - decoding: Set/Unset by user.
-     */
-    int                 format;
-
-    /**
-     * The pixel format for output image buffers.
-     *
-     * - encoding: unused
-     * - decoding: Set/Unset by user.
-     */
-    OSType              cv_pix_fmt_type;
-
-    /**
-     * The current bitstream buffer.
-     *
-     * - encoding: unused
-     * - decoding: Set/Unset by libavcodec.
-     */
-    uint8_t             *priv_bitstream;
-
-    /**
-     * The current size of the bitstream.
-     *
-     * - encoding: unused
-     * - decoding: Set/Unset by libavcodec.
-     */
-    int                 priv_bitstream_size;
-
-    /**
-     * The reference size used for fast reallocation.
-     *
-     * - encoding: unused
-     * - decoding: Set/Unset by libavcodec.
-     */
-    int                 priv_allocated_size;
-
-    /**
-     * Use av_buffer to manage buffer.
-     * When the flag is set, the CVPixelBuffers returned by the decoder will
-     * be released automatically, so you have to retain them if necessary.
-     * Not setting this flag may cause memory leak.
-     *
-     * encoding: unused
-     * decoding: Set by user.
-     */
-    int                 use_ref_buffer;
-};
-
-/** Create the video decoder. */
-int ff_vda_create_decoder(struct vda_context *vda_ctx,
-                          uint8_t *extradata,
-                          int extradata_size);
-
-/** Destroy the video decoder. */
-int ff_vda_destroy_decoder(struct vda_context *vda_ctx);
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_VDA_H */

3rdparty/include/ffmpeg_/libavcodec/vdpau.h

@@ -1,159 +0,0 @@
-/*
- * The Video Decode and Presentation API for UNIX (VDPAU) is used for
- * hardware-accelerated decoding of MPEG-1/2, H.264 and VC-1.
- *
- * Copyright (C) 2008 NVIDIA
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_VDPAU_H
-#define AVCODEC_VDPAU_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_vdpau
- * Public libavcodec VDPAU header.
- */
-
-
-/**
- * @defgroup lavc_codec_hwaccel_vdpau VDPAU Decoder and Renderer
- * @ingroup lavc_codec_hwaccel
- *
- * VDPAU hardware acceleration has two modules
- * - VDPAU decoding
- * - VDPAU presentation
- *
- * The VDPAU decoding module parses all headers using FFmpeg
- * parsing mechanisms and uses VDPAU for the actual decoding.
- *
- * As per the current implementation, the actual decoding
- * and rendering (API calls) are done as part of the VDPAU
- * presentation (vo_vdpau.c) module.
- *
- * @{
- */
-
-#include <vdpau/vdpau.h>
-#include <vdpau/vdpau_x11.h>
-#include "libavutil/avconfig.h"
-
-union FFVdpPictureInfo {
-    VdpPictureInfoH264        h264;
-    VdpPictureInfoMPEG1Or2    mpeg;
-    VdpPictureInfoVC1          vc1;
-    VdpPictureInfoMPEG4Part2 mpeg4;
-};
-
-/**
- * This structure is used to share data between the libavcodec library and
- * the client video application.
- * The user shall zero-allocate the structure and make it available as
- * AVCodecContext.hwaccel_context. Members can be set by the user once
- * during initialization or through each AVCodecContext.get_buffer()
- * function call. In any case, they must be valid prior to calling
- * decoding functions.
- */
-typedef struct AVVDPAUContext {
-    /**
-     * VDPAU decoder handle
-     *
-     * Set by user.
-     */
-    VdpDecoder decoder;
-
-    /**
-     * VDPAU decoder render callback
-     *
-     * Set by the user.
-     */
-    VdpDecoderRender *render;
-
-    /**
-     * VDPAU picture information
-     *
-     * Set by libavcodec.
-     */
-    union FFVdpPictureInfo info;
-
-    /**
-     * Allocated size of the bitstream_buffers table.
-     *
-     * Set by libavcodec.
-     */
-    int bitstream_buffers_allocated;
-
-    /**
-     * Useful bitstream buffers in the bitstream buffers table.
-     *
-     * Set by libavcodec.
-     */
-    int bitstream_buffers_used;
-
-   /**
-     * Table of bitstream buffers.
-     * The user is responsible for freeing this buffer using av_freep().
-     *
-     * Set by libavcodec.
-     */
-    VdpBitstreamBuffer *bitstream_buffers;
-} AVVDPAUContext;
-
-
-/** @brief The videoSurface is used for rendering. */
-#define FF_VDPAU_STATE_USED_FOR_RENDER 1
-
-/**
- * @brief The videoSurface is needed for reference/prediction.
- * The codec manipulates this.
- */
-#define FF_VDPAU_STATE_USED_FOR_REFERENCE 2
-
-/**
- * @brief This structure is used as a callback between the FFmpeg
- * decoder (vd_) and presentation (vo_) module.
- * This is used for defining a video frame containing surface,
- * picture parameter, bitstream information etc which are passed
- * between the FFmpeg decoder and its clients.
- */
-struct vdpau_render_state {
-    VdpVideoSurface surface; ///< Used as rendered surface, never changed.
-
-    int state; ///< Holds FF_VDPAU_STATE_* values.
-
-#if AV_HAVE_INCOMPATIBLE_LIBAV_ABI
-    /** picture parameter information for all supported codecs */
-    union FFVdpPictureInfo info;
-#endif
-
-    /** Describe size/location of the compressed video data.
-        Set to 0 when freeing bitstream_buffers. */
-    int bitstream_buffers_allocated;
-    int bitstream_buffers_used;
-    /** The user is responsible for freeing this buffer using av_freep(). */
-    VdpBitstreamBuffer *bitstream_buffers;
-
-#if !AV_HAVE_INCOMPATIBLE_LIBAV_ABI
-    /** picture parameter information for all supported codecs */
-    union FFVdpPictureInfo info;
-#endif
-};
-
-/* @}*/
-
-#endif /* AVCODEC_VDPAU_H */

3rdparty/include/ffmpeg_/libavcodec/version.h

@@ -1,95 +0,0 @@
-/*
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_VERSION_H
-#define AVCODEC_VERSION_H
-
-/**
- * @file
- * @ingroup libavc
- * Libavcodec version macros.
- */
-
-#include "libavutil/avutil.h"
-
-#define LIBAVCODEC_VERSION_MAJOR 55
-#define LIBAVCODEC_VERSION_MINOR  18
-#define LIBAVCODEC_VERSION_MICRO 102
-
-#define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
-                                               LIBAVCODEC_VERSION_MINOR, \
-                                               LIBAVCODEC_VERSION_MICRO)
-#define LIBAVCODEC_VERSION      AV_VERSION(LIBAVCODEC_VERSION_MAJOR,    \
-                                           LIBAVCODEC_VERSION_MINOR,    \
-                                           LIBAVCODEC_VERSION_MICRO)
-#define LIBAVCODEC_BUILD        LIBAVCODEC_VERSION_INT
-
-#define LIBAVCODEC_IDENT        "Lavc" AV_STRINGIFY(LIBAVCODEC_VERSION)
-
-/**
- * FF_API_* defines may be placed below to indicate public API that will be
- * dropped at a future version bump. The defines themselves are not part of
- * the public API and may change, break or disappear at any time.
- */
-
-#ifndef FF_API_REQUEST_CHANNELS
-#define FF_API_REQUEST_CHANNELS (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_ALLOC_CONTEXT
-#define FF_API_ALLOC_CONTEXT    (LIBAVCODEC_VERSION_MAJOR < 55)
-#endif
-#ifndef FF_API_AVCODEC_OPEN
-#define FF_API_AVCODEC_OPEN     (LIBAVCODEC_VERSION_MAJOR < 55)
-#endif
-#ifndef FF_API_OLD_DECODE_AUDIO
-#define FF_API_OLD_DECODE_AUDIO (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_OLD_TIMECODE
-#define FF_API_OLD_TIMECODE (LIBAVCODEC_VERSION_MAJOR < 55)
-#endif
-
-#ifndef FF_API_OLD_ENCODE_AUDIO
-#define FF_API_OLD_ENCODE_AUDIO (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_OLD_ENCODE_VIDEO
-#define FF_API_OLD_ENCODE_VIDEO (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_CODEC_ID
-#define FF_API_CODEC_ID          (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_AVCODEC_RESAMPLE
-#define FF_API_AVCODEC_RESAMPLE  (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_DEINTERLACE
-#define FF_API_DEINTERLACE       (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_DESTRUCT_PACKET
-#define FF_API_DESTRUCT_PACKET   (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_GET_BUFFER
-#define FF_API_GET_BUFFER        (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_MISSING_SAMPLE
-#define FF_API_MISSING_SAMPLE    (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_LOWRES
-#define FF_API_LOWRES            (LIBAVCODEC_VERSION_MAJOR < 56)
-#endif
-
-#endif /* AVCODEC_VERSION_H */

3rdparty/include/ffmpeg_/libavcodec/xvmc.h

@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2003 Ivan Kalvachev
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVCODEC_XVMC_H
-#define AVCODEC_XVMC_H
-
-/**
- * @file
- * @ingroup lavc_codec_hwaccel_xvmc
- * Public libavcodec XvMC header.
- */
-
-#include <X11/extensions/XvMC.h>
-
-#include "avcodec.h"
-
-/**
- * @defgroup lavc_codec_hwaccel_xvmc XvMC
- * @ingroup lavc_codec_hwaccel
- *
- * @{
- */
-
-#define AV_XVMC_ID                    0x1DC711C0  /**< special value to ensure that regular pixel routines haven't corrupted the struct
-                                                       the number is 1337 speak for the letters IDCT MCo (motion compensation) */
-
-struct xvmc_pix_fmt {
-    /** The field contains the special constant value AV_XVMC_ID.
-        It is used as a test that the application correctly uses the API,
-        and that there is no corruption caused by pixel routines.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             xvmc_id;
-
-    /** Pointer to the block array allocated by XvMCCreateBlocks().
-        The array has to be freed by XvMCDestroyBlocks().
-        Each group of 64 values represents one data block of differential
-        pixel information (in MoCo mode) or coefficients for IDCT.
-        - application - set the pointer during initialization
-        - libavcodec  - fills coefficients/pixel data into the array
-    */
-    short*          data_blocks;
-
-    /** Pointer to the macroblock description array allocated by
-        XvMCCreateMacroBlocks() and freed by XvMCDestroyMacroBlocks().
-        - application - set the pointer during initialization
-        - libavcodec  - fills description data into the array
-    */
-    XvMCMacroBlock* mv_blocks;
-
-    /** Number of macroblock descriptions that can be stored in the mv_blocks
-        array.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             allocated_mv_blocks;
-
-    /** Number of blocks that can be stored at once in the data_blocks array.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             allocated_data_blocks;
-
-    /** Indicate that the hardware would interpret data_blocks as IDCT
-        coefficients and perform IDCT on them.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             idct;
-
-    /** In MoCo mode it indicates that intra macroblocks are assumed to be in
-        unsigned format; same as the XVMC_INTRA_UNSIGNED flag.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    int             unsigned_intra;
-
-    /** Pointer to the surface allocated by XvMCCreateSurface().
-        It has to be freed by XvMCDestroySurface() on application exit.
-        It identifies the frame and its state on the video hardware.
-        - application - set during initialization
-        - libavcodec  - unchanged
-    */
-    XvMCSurface*    p_surface;
-
-/** Set by the decoder before calling ff_draw_horiz_band(),
-    needed by the XvMCRenderSurface function. */
-//@{
-    /** Pointer to the surface used as past reference
-        - application - unchanged
-        - libavcodec  - set
-    */
-    XvMCSurface*    p_past_surface;
-
-    /** Pointer to the surface used as future reference
-        - application - unchanged
-        - libavcodec  - set
-    */
-    XvMCSurface*    p_future_surface;
-
-    /** top/bottom field or frame
-        - application - unchanged
-        - libavcodec  - set
-    */
-    unsigned int    picture_structure;
-
-    /** XVMC_SECOND_FIELD - 1st or 2nd field in the sequence
-        - application - unchanged
-        - libavcodec  - set
-    */
-    unsigned int    flags;
-//}@
-
-    /** Number of macroblock descriptions in the mv_blocks array
-        that have already been passed to the hardware.
-        - application - zeroes it on get_buffer().
-                        A successful ff_draw_horiz_band() may increment it
-                        with filled_mb_block_num or zero both.
-        - libavcodec  - unchanged
-    */
-    int             start_mv_blocks_num;
-
-    /** Number of new macroblock descriptions in the mv_blocks array (after
-        start_mv_blocks_num) that are filled by libavcodec and have to be
-        passed to the hardware.
-        - application - zeroes it on get_buffer() or after successful
-                        ff_draw_horiz_band().
-        - libavcodec  - increment with one of each stored MB
-    */
-    int             filled_mv_blocks_num;
-
-    /** Number of the next free data block; one data block consists of
-        64 short values in the data_blocks array.
-        All blocks before this one have already been claimed by placing their
-        position into the corresponding block description structure field,
-        that are part of the mv_blocks array.
-        - application - zeroes it on get_buffer().
-                        A successful ff_draw_horiz_band() may zero it together
-                        with start_mb_blocks_num.
-        - libavcodec  - each decoded macroblock increases it by the number
-                        of coded blocks it contains.
-    */
-    int             next_free_data_block_num;
-};
-
-/**
- * @}
- */
-
-#endif /* AVCODEC_XVMC_H */

3rdparty/include/ffmpeg_/libavdevice/avdevice.h

@@ -1,69 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVDEVICE_AVDEVICE_H
-#define AVDEVICE_AVDEVICE_H
-
-#include "version.h"
-
-/**
- * @file
- * @ingroup lavd
- * Main libavdevice API header
- */
-
-/**
- * @defgroup lavd Special devices muxing/demuxing library
- * @{
- * Libavdevice is a complementary library to @ref libavf "libavformat". It
- * provides various "special" platform-specific muxers and demuxers, e.g. for
- * grabbing devices, audio capture and playback etc. As a consequence, the
- * (de)muxers in libavdevice are of the AVFMT_NOFILE type (they use their own
- * I/O functions). The filename passed to avformat_open_input() often does not
- * refer to an actually existing file, but has some special device-specific
- * meaning - e.g. for x11grab it is the display name.
- *
- * To use libavdevice, simply call avdevice_register_all() to register all
- * compiled muxers and demuxers. They all use standard libavformat API.
- * @}
- */
-
-#include "libavformat/avformat.h"
-
-/**
- * Return the LIBAVDEVICE_VERSION_INT constant.
- */
-unsigned avdevice_version(void);
-
-/**
- * Return the libavdevice build-time configuration.
- */
-const char *avdevice_configuration(void);
-
-/**
- * Return the libavdevice license.
- */
-const char *avdevice_license(void);
-
-/**
- * Initialize libavdevice and register all the input and output devices.
- * @warning This function is not thread safe.
- */
-void avdevice_register_all(void);
-
-#endif /* AVDEVICE_AVDEVICE_H */

3rdparty/include/ffmpeg_/libavdevice/version.h

@@ -1,50 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVDEVICE_VERSION_H
-#define AVDEVICE_VERSION_H
-
-/**
- * @file
- * @ingroup lavd
- * Libavdevice version macros
- */
-
-#include "libavutil/avutil.h"
-
-#define LIBAVDEVICE_VERSION_MAJOR  55
-#define LIBAVDEVICE_VERSION_MINOR   3
-#define LIBAVDEVICE_VERSION_MICRO 100
-
-#define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \
-                                               LIBAVDEVICE_VERSION_MINOR, \
-                                               LIBAVDEVICE_VERSION_MICRO)
-#define LIBAVDEVICE_VERSION     AV_VERSION(LIBAVDEVICE_VERSION_MAJOR, \
-                                           LIBAVDEVICE_VERSION_MINOR, \
-                                           LIBAVDEVICE_VERSION_MICRO)
-#define LIBAVDEVICE_BUILD       LIBAVDEVICE_VERSION_INT
-
-#define LIBAVDEVICE_IDENT       "Lavd" AV_STRINGIFY(LIBAVDEVICE_VERSION)
-
-/**
- * FF_API_* defines may be placed below to indicate public API that will be
- * dropped at a future version bump. The defines themselves are not part of
- * the public API and may change, break or disappear at any time.
- */
-
-#endif /* AVDEVICE_VERSION_H */

3rdparty/include/ffmpeg_/libavformat/avio.h

@@ -1,481 +0,0 @@
-/*
- * copyright (c) 2001 Fabrice Bellard
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#ifndef AVFORMAT_AVIO_H
-#define AVFORMAT_AVIO_H
-
-/**
- * @file
- * @ingroup lavf_io
- * Buffered I/O operations
- */
-
-#include <stdint.h>
-
-#include "libavutil/common.h"
-#include "libavutil/dict.h"
-#include "libavutil/log.h"
-
-#include "libavformat/version.h"
-
-
-#define AVIO_SEEKABLE_NORMAL 0x0001 /**< Seeking works like for a local file */
-
-/**
- * Callback for checking whether to abort blocking functions.
- * AVERROR_EXIT is returned in this case by the interrupted
- * function. During blocking operations, callback is called with
- * opaque as parameter. If the callback returns 1, the
- * blocking operation will be aborted.
- *
- * No members can be added to this struct without a major bump, if
- * new elements have been added after this struct in AVFormatContext
- * or AVIOContext.
- */
-typedef struct AVIOInterruptCB {
-    int (*callback)(void*);
-    void *opaque;
-} AVIOInterruptCB;
-
-/**
- * Bytestream IO Context.
- * New fields can be added to the end with minor version bumps.
- * Removal, reordering and changes to existing fields require a major
- * version bump.
- * sizeof(AVIOContext) must not be used outside libav*.
- *
- * @note None of the function pointers in AVIOContext should be called
- *       directly, they should only be set by the client application
- *       when implementing custom I/O. Normally these are set to the
- *       function pointers specified in avio_alloc_context()
- */
-typedef struct AVIOContext {
-    /**
-     * A class for private options.
-     *
-     * If this AVIOContext is created by avio_open2(), av_class is set and
-     * passes the options down to protocols.
-     *
-     * If this AVIOContext is manually allocated, then av_class may be set by
-     * the caller.
-     *
-     * warning -- this field can be NULL, be sure to not pass this AVIOContext
-     * to any av_opt_* functions in that case.
-     */
-    const AVClass *av_class;
-    unsigned char *buffer;  /**< Start of the buffer. */
-    int buffer_size;        /**< Maximum buffer size */
-    unsigned char *buf_ptr; /**< Current position in the buffer */
-    unsigned char *buf_end; /**< End of the data, may be less than
-                                 buffer+buffer_size if the read function returned
-                                 less data than requested, e.g. for streams where
-                                 no more data has been received yet. */
-    void *opaque;           /**< A private pointer, passed to the read/write/seek/...
-                                 functions. */
-    int (*read_packet)(void *opaque, uint8_t *buf, int buf_size);
-    int (*write_packet)(void *opaque, uint8_t *buf, int buf_size);
-    int64_t (*seek)(void *opaque, int64_t offset, int whence);
-    int64_t pos;            /**< position in the file of the current buffer */
-    int must_flush;         /**< true if the next seek should flush */
-    int eof_reached;        /**< true if eof reached */
-    int write_flag;         /**< true if open for writing */
-    int max_packet_size;
-    unsigned long checksum;
-    unsigned char *checksum_ptr;
-    unsigned long (*update_checksum)(unsigned long checksum, const uint8_t *buf, unsigned int size);
-    int error;              /**< contains the error code or 0 if no error happened */
-    /**
-     * Pause or resume playback for network streaming protocols - e.g. MMS.
-     */
-    int (*read_pause)(void *opaque, int pause);
-    /**
-     * Seek to a given timestamp in stream with the specified stream_index.
-     * Needed for some network streaming protocols which don't support seeking
-     * to byte position.
-     */
-    int64_t (*read_seek)(void *opaque, int stream_index,
-                         int64_t timestamp, int flags);
-    /**
-     * A combination of AVIO_SEEKABLE_ flags or 0 when the stream is not seekable.
-     */
-    int seekable;
-
-    /**
-     * max filesize, used to limit allocations
-     * This field is internal to libavformat and access from outside is not allowed.
-     */
-    int64_t maxsize;
-
-    /**
-     * avio_read and avio_write should if possible be satisfied directly
-     * instead of going through a buffer, and avio_seek will always
-     * call the underlying seek function directly.
-     */
-    int direct;
-
-    /**
-     * Bytes read statistic
-     * This field is internal to libavformat and access from outside is not allowed.
-     */
-    int64_t bytes_read;
-
-    /**
-     * seek statistic
-     * This field is internal to libavformat and access from outside is not allowed.
-     */
-    int seek_count;
-
-    /**
-     * writeout statistic
-     * This field is internal to libavformat and access from outside is not allowed.
-     */
-    int writeout_count;
-} AVIOContext;
-
-/* unbuffered I/O */
-
-/**
- * Return AVIO_FLAG_* access flags corresponding to the access permissions
- * of the resource in url, or a negative value corresponding to an
- * AVERROR code in case of failure. The returned access flags are
- * masked by the value in flags.
- *
- * @note This function is intrinsically unsafe, in the sense that the
- * checked resource may change its existence or permission status from
- * one call to another. Thus you should not trust the returned value,
- * unless you are sure that no other processes are accessing the
- * checked resource.
- */
-int avio_check(const char *url, int flags);
-
-/**
- * Allocate and initialize an AVIOContext for buffered I/O. It must be later
- * freed with av_free().
- *
- * @param buffer Memory block for input/output operations via AVIOContext.
- *        The buffer must be allocated with av_malloc() and friends.
- * @param buffer_size The buffer size is very important for performance.
- *        For protocols with fixed blocksize it should be set to this blocksize.
- *        For others a typical size is a cache page, e.g. 4kb.
- * @param write_flag Set to 1 if the buffer should be writable, 0 otherwise.
- * @param opaque An opaque pointer to user-specific data.
- * @param read_packet  A function for refilling the buffer, may be NULL.
- * @param write_packet A function for writing the buffer contents, may be NULL.
- *        The function may not change the input buffers content.
- * @param seek A function for seeking to specified byte position, may be NULL.
- *
- * @return Allocated AVIOContext or NULL on failure.
- */
-AVIOContext *avio_alloc_context(
-                  unsigned char *buffer,
-                  int buffer_size,
-                  int write_flag,
-                  void *opaque,
-                  int (*read_packet)(void *opaque, uint8_t *buf, int buf_size),
-                  int (*write_packet)(void *opaque, uint8_t *buf, int buf_size),
-                  int64_t (*seek)(void *opaque, int64_t offset, int whence));
-
-void avio_w8(AVIOContext *s, int b);
-void avio_write(AVIOContext *s, const unsigned char *buf, int size);
-void avio_wl64(AVIOContext *s, uint64_t val);
-void avio_wb64(AVIOContext *s, uint64_t val);
-void avio_wl32(AVIOContext *s, unsigned int val);
-void avio_wb32(AVIOContext *s, unsigned int val);
-void avio_wl24(AVIOContext *s, unsigned int val);
-void avio_wb24(AVIOContext *s, unsigned int val);
-void avio_wl16(AVIOContext *s, unsigned int val);
-void avio_wb16(AVIOContext *s, unsigned int val);
-
-/**
- * Write a NULL-terminated string.
- * @return number of bytes written.
- */
-int avio_put_str(AVIOContext *s, const char *str);
-
-/**
- * Convert an UTF-8 string to UTF-16LE and write it.
- * @return number of bytes written.
- */
-int avio_put_str16le(AVIOContext *s, const char *str);
-
-/**
- * Passing this as the "whence" parameter to a seek function causes it to
- * return the filesize without seeking anywhere. Supporting this is optional.
- * If it is not supported then the seek function will return <0.
- */
-#define AVSEEK_SIZE 0x10000
-
-/**
- * Oring this flag as into the "whence" parameter to a seek function causes it to
- * seek by any means (like reopening and linear reading) or other normally unreasonable
- * means that can be extremely slow.
- * This may be ignored by the seek code.
- */
-#define AVSEEK_FORCE 0x20000
-
-/**
- * fseek() equivalent for AVIOContext.
- * @return new position or AVERROR.
- */
-int64_t avio_seek(AVIOContext *s, int64_t offset, int whence);
-
-/**
- * Skip given number of bytes forward
- * @return new position or AVERROR.
- */
-int64_t avio_skip(AVIOContext *s, int64_t offset);
-
-/**
- * ftell() equivalent for AVIOContext.
- * @return position or AVERROR.
- */
-static av_always_inline int64_t avio_tell(AVIOContext *s)
-{
-    return avio_seek(s, 0, SEEK_CUR);
-}
-
-/**
- * Get the filesize.
- * @return filesize or AVERROR
- */
-int64_t avio_size(AVIOContext *s);
-
-/**
- * feof() equivalent for AVIOContext.
- * @return non zero if and only if end of file
- */
-int url_feof(AVIOContext *s);
-
-/** @warning currently size is limited */
-int avio_printf(AVIOContext *s, const char *fmt, ...) av_printf_format(2, 3);
-
-/**
- * Force flushing of buffered data to the output s.
- *
- * Force the buffered data to be immediately written to the output,
- * without to wait to fill the internal buffer.
- */
-void avio_flush(AVIOContext *s);
-
-/**
- * Read size bytes from AVIOContext into buf.
- * @return number of bytes read or AVERROR
- */
-int avio_read(AVIOContext *s, unsigned char *buf, int size);
-
-/**
- * @name Functions for reading from AVIOContext
- * @{
- *
- * @note return 0 if EOF, so you cannot use it if EOF handling is
- *       necessary
- */
-int          avio_r8  (AVIOContext *s);
-unsigned int avio_rl16(AVIOContext *s);
-unsigned int avio_rl24(AVIOContext *s);
-unsigned int avio_rl32(AVIOContext *s);
-uint64_t     avio_rl64(AVIOContext *s);
-unsigned int avio_rb16(AVIOContext *s);
-unsigned int avio_rb24(AVIOContext *s);
-unsigned int avio_rb32(AVIOContext *s);
-uint64_t     avio_rb64(AVIOContext *s);
-/**
- * @}
- */
-
-/**
- * Read a string from pb into buf. The reading will terminate when either
- * a NULL character was encountered, maxlen bytes have been read, or nothing
- * more can be read from pb. The result is guaranteed to be NULL-terminated, it
- * will be truncated if buf is too small.
- * Note that the string is not interpreted or validated in any way, it
- * might get truncated in the middle of a sequence for multi-byte encodings.
- *
- * @return number of bytes read (is always <= maxlen).
- * If reading ends on EOF or error, the return value will be one more than
- * bytes actually read.
- */
-int avio_get_str(AVIOContext *pb, int maxlen, char *buf, int buflen);
-
-/**
- * Read a UTF-16 string from pb and convert it to UTF-8.
- * The reading will terminate when either a null or invalid character was
- * encountered or maxlen bytes have been read.
- * @return number of bytes read (is always <= maxlen)
- */
-int avio_get_str16le(AVIOContext *pb, int maxlen, char *buf, int buflen);
-int avio_get_str16be(AVIOContext *pb, int maxlen, char *buf, int buflen);
-
-
-/**
- * @name URL open modes
- * The flags argument to avio_open must be one of the following
- * constants, optionally ORed with other flags.
- * @{
- */
-#define AVIO_FLAG_READ  1                                      /**< read-only */
-#define AVIO_FLAG_WRITE 2                                      /**< write-only */
-#define AVIO_FLAG_READ_WRITE (AVIO_FLAG_READ|AVIO_FLAG_WRITE)  /**< read-write pseudo flag */
-/**
- * @}
- */
-
-/**
- * Use non-blocking mode.
- * If this flag is set, operations on the context will return
- * AVERROR(EAGAIN) if they can not be performed immediately.
- * If this flag is not set, operations on the context will never return
- * AVERROR(EAGAIN).
- * Note that this flag does not affect the opening/connecting of the
- * context. Connecting a protocol will always block if necessary (e.g. on
- * network protocols) but never hang (e.g. on busy devices).
- * Warning: non-blocking protocols is work-in-progress; this flag may be
- * silently ignored.
- */
-#define AVIO_FLAG_NONBLOCK 8
-
-/**
- * Use direct mode.
- * avio_read and avio_write should if possible be satisfied directly
- * instead of going through a buffer, and avio_seek will always
- * call the underlying seek function directly.
- */
-#define AVIO_FLAG_DIRECT 0x8000
-
-/**
- * Create and initialize a AVIOContext for accessing the
- * resource indicated by url.
- * @note When the resource indicated by url has been opened in
- * read+write mode, the AVIOContext can be used only for writing.
- *
- * @param s Used to return the pointer to the created AVIOContext.
- * In case of failure the pointed to value is set to NULL.
- * @param flags flags which control how the resource indicated by url
- * is to be opened
- * @return 0 in case of success, a negative value corresponding to an
- * AVERROR code in case of failure
- */
-int avio_open(AVIOContext **s, const char *url, int flags);
-
-/**
- * Create and initialize a AVIOContext for accessing the
- * resource indicated by url.
- * @note When the resource indicated by url has been opened in
- * read+write mode, the AVIOContext can be used only for writing.
- *
- * @param s Used to return the pointer to the created AVIOContext.
- * In case of failure the pointed to value is set to NULL.
- * @param flags flags which control how the resource indicated by url
- * is to be opened
- * @param int_cb an interrupt callback to be used at the protocols level
- * @param options  A dictionary filled with protocol-private options. On return
- * this parameter will be destroyed and replaced with a dict containing options
- * that were not found. May be NULL.
- * @return 0 in case of success, a negative value corresponding to an
- * AVERROR code in case of failure
- */
-int avio_open2(AVIOContext **s, const char *url, int flags,
-               const AVIOInterruptCB *int_cb, AVDictionary **options);
-
-/**
- * Close the resource accessed by the AVIOContext s and free it.
- * This function can only be used if s was opened by avio_open().
- *
- * The internal buffer is automatically flushed before closing the
- * resource.
- *
- * @return 0 on success, an AVERROR < 0 on error.
- * @see avio_closep
- */
-int avio_close(AVIOContext *s);
-
-/**
- * Close the resource accessed by the AVIOContext *s, free it
- * and set the pointer pointing to it to NULL.
- * This function can only be used if s was opened by avio_open().
- *
- * The internal buffer is automatically flushed before closing the
- * resource.
- *
- * @return 0 on success, an AVERROR < 0 on error.
- * @see avio_close
- */
-int avio_closep(AVIOContext **s);
-
-
-/**
- * Open a write only memory stream.
- *
- * @param s new IO context
- * @return zero if no error.
- */
-int avio_open_dyn_buf(AVIOContext **s);
-
-/**
- * Return the written size and a pointer to the buffer. The buffer
- * must be freed with av_free().
- * Padding of FF_INPUT_BUFFER_PADDING_SIZE is added to the buffer.
- *
- * @param s IO context
- * @param pbuffer pointer to a byte buffer
- * @return the length of the byte buffer
- */
-int avio_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer);
-
-/**
- * Iterate through names of available protocols.
- *
- * @param opaque A private pointer representing current protocol.
- *        It must be a pointer to NULL on first iteration and will
- *        be updated by successive calls to avio_enum_protocols.
- * @param output If set to 1, iterate over output protocols,
- *               otherwise over input protocols.
- *
- * @return A static string containing the name of current protocol or NULL
- */
-const char *avio_enum_protocols(void **opaque, int output);
-
-/**
- * Pause and resume playing - only meaningful if using a network streaming
- * protocol (e.g. MMS).
- * @param pause 1 for pause, 0 for resume
- */
-int     avio_pause(AVIOContext *h, int pause);
-
-/**
- * Seek to a given timestamp relative to some component stream.
- * Only meaningful if using a network streaming protocol (e.g. MMS.).
- * @param stream_index The stream index that the timestamp is relative to.
- *        If stream_index is (-1) the timestamp should be in AV_TIME_BASE
- *        units from the beginning of the presentation.
- *        If a stream_index >= 0 is used and the protocol does not support
- *        seeking based on component streams, the call will fail.
- * @param timestamp timestamp in AVStream.time_base units
- *        or if there is no stream specified then in AV_TIME_BASE units.
- * @param flags Optional combination of AVSEEK_FLAG_BACKWARD, AVSEEK_FLAG_BYTE
- *        and AVSEEK_FLAG_ANY. The protocol may silently ignore
- *        AVSEEK_FLAG_BACKWARD and AVSEEK_FLAG_ANY, but AVSEEK_FLAG_BYTE will
- *        fail if used and not supported.
- * @return >= 0 on success
- * @see AVInputFormat::read_seek
- */
-int64_t avio_seek_time(AVIOContext *h, int stream_index,
-                       int64_t timestamp, int flags);
-
-#endif /* AVFORMAT_AVIO_H */

3rdparty/include/ffmpeg_/libavformat/version.h

@@ -1,82 +0,0 @@
-/*
- * Version macros.
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVFORMAT_VERSION_H
-#define AVFORMAT_VERSION_H
-
-/**
- * @file
- * @ingroup libavf
- * Libavformat version macros
- */
-
-#include "libavutil/avutil.h"
-
-#define LIBAVFORMAT_VERSION_MAJOR 55
-#define LIBAVFORMAT_VERSION_MINOR 12
-#define LIBAVFORMAT_VERSION_MICRO 100
-
-#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
-                                               LIBAVFORMAT_VERSION_MINOR, \
-                                               LIBAVFORMAT_VERSION_MICRO)
-#define LIBAVFORMAT_VERSION     AV_VERSION(LIBAVFORMAT_VERSION_MAJOR,   \
-                                           LIBAVFORMAT_VERSION_MINOR,   \
-                                           LIBAVFORMAT_VERSION_MICRO)
-#define LIBAVFORMAT_BUILD       LIBAVFORMAT_VERSION_INT
-
-#define LIBAVFORMAT_IDENT       "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION)
-
-/**
- * FF_API_* defines may be placed below to indicate public API that will be
- * dropped at a future version bump. The defines themselves are not part of
- * the public API and may change, break or disappear at any time.
- */
-
-#ifndef FF_API_OLD_AVIO
-#define FF_API_OLD_AVIO                (LIBAVFORMAT_VERSION_MAJOR < 55)
-#endif
-#ifndef FF_API_PKT_DUMP
-#define FF_API_PKT_DUMP                (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_ALLOC_OUTPUT_CONTEXT
-#define FF_API_ALLOC_OUTPUT_CONTEXT    (LIBAVFORMAT_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_FORMAT_PARAMETERS
-#define FF_API_FORMAT_PARAMETERS       (LIBAVFORMAT_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_NEW_STREAM
-#define FF_API_NEW_STREAM              (LIBAVFORMAT_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_SET_PTS_INFO
-#define FF_API_SET_PTS_INFO            (LIBAVFORMAT_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_CLOSE_INPUT_FILE
-#define FF_API_CLOSE_INPUT_FILE        (LIBAVFORMAT_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_READ_PACKET
-#define FF_API_READ_PACKET             (LIBAVFORMAT_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_ASS_SSA
-#define FF_API_ASS_SSA                 (LIBAVFORMAT_VERSION_MAJOR < 56)
-#endif
-#ifndef FF_API_R_FRAME_RATE
-#define FF_API_R_FRAME_RATE            1
-#endif
-#endif /* AVFORMAT_VERSION_H */

3rdparty/include/ffmpeg_/libavutil/adler32.h

@@ -1,52 +0,0 @@
-/*
- * copyright (c) 2006 Mans Rullgard
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_ADLER32_H
-#define AVUTIL_ADLER32_H
-
-#include <stdint.h>
-#include "attributes.h"
-
-/**
- * @defgroup lavu_adler32 Adler32
- * @ingroup lavu_crypto
- * @{
- */
-
-/**
- * Calculate the Adler32 checksum of a buffer.
- *
- * Passing the return value to a subsequent av_adler32_update() call
- * allows the checksum of multiple buffers to be calculated as though
- * they were concatenated.
- *
- * @param adler initial checksum value
- * @param buf   pointer to input buffer
- * @param len   size of input buffer
- * @return      updated checksum
- */
-unsigned long av_adler32_update(unsigned long adler, const uint8_t *buf,
-                                unsigned int len) av_pure;
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_ADLER32_H */

3rdparty/include/ffmpeg_/libavutil/aes.h

@@ -1,65 +0,0 @@
-/*
- * copyright (c) 2007 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_AES_H
-#define AVUTIL_AES_H
-
-#include <stdint.h>
-
-#include "attributes.h"
-#include "version.h"
-
-/**
- * @defgroup lavu_aes AES
- * @ingroup lavu_crypto
- * @{
- */
-
-extern const int av_aes_size;
-
-struct AVAES;
-
-/**
- * Allocate an AVAES context.
- */
-struct AVAES *av_aes_alloc(void);
-
-/**
- * Initialize an AVAES context.
- * @param key_bits 128, 192 or 256
- * @param decrypt 0 for encryption, 1 for decryption
- */
-int av_aes_init(struct AVAES *a, const uint8_t *key, int key_bits, int decrypt);
-
-/**
- * Encrypt or decrypt a buffer using a previously initialized context.
- * @param count number of 16 byte blocks
- * @param dst destination array, can be equal to src
- * @param src source array, can be equal to dst
- * @param iv initialization vector for CBC mode, if NULL then ECB will be used
- * @param decrypt 0 for encryption, 1 for decryption
- */
-void av_aes_crypt(struct AVAES *a, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_AES_H */

3rdparty/include/ffmpeg_/libavutil/attributes.h

@@ -1,154 +0,0 @@
-/*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * Macro definitions for various function/variable attributes
- */
-
-#ifndef AVUTIL_ATTRIBUTES_H
-#define AVUTIL_ATTRIBUTES_H
-
-#ifdef __GNUC__
-#    define AV_GCC_VERSION_AT_LEAST(x,y) (__GNUC__ > x || __GNUC__ == x && __GNUC_MINOR__ >= y)
-#else
-#    define AV_GCC_VERSION_AT_LEAST(x,y) 0
-#endif
-
-#ifndef av_always_inline
-#if AV_GCC_VERSION_AT_LEAST(3,1)
-#    define av_always_inline __attribute__((always_inline)) inline
-#elif defined(_MSC_VER)
-#    define av_always_inline __forceinline
-#else
-#    define av_always_inline inline
-#endif
-#endif
-
-#ifndef av_extern_inline
-#if defined(__ICL) && __ICL >= 1210 || defined(__GNUC_STDC_INLINE__)
-#    define av_extern_inline extern inline
-#else
-#    define av_extern_inline inline
-#endif
-#endif
-
-#if AV_GCC_VERSION_AT_LEAST(3,1)
-#    define av_noinline __attribute__((noinline))
-#else
-#    define av_noinline
-#endif
-
-#if AV_GCC_VERSION_AT_LEAST(3,1)
-#    define av_pure __attribute__((pure))
-#else
-#    define av_pure
-#endif
-
-#ifndef av_restrict
-#define av_restrict restrict
-#endif
-
-#if AV_GCC_VERSION_AT_LEAST(2,6)
-#    define av_const __attribute__((const))
-#else
-#    define av_const
-#endif
-
-#if AV_GCC_VERSION_AT_LEAST(4,3)
-#    define av_cold __attribute__((cold))
-#else
-#    define av_cold
-#endif
-
-#if AV_GCC_VERSION_AT_LEAST(4,1)
-#    define av_flatten __attribute__((flatten))
-#else
-#    define av_flatten
-#endif
-
-#if AV_GCC_VERSION_AT_LEAST(3,1)
-#    define attribute_deprecated __attribute__((deprecated))
-#else
-#    define attribute_deprecated
-#endif
-
-/**
- * Disable warnings about deprecated features
- * This is useful for sections of code kept for backward compatibility and
- * scheduled for removal.
- */
-#ifndef AV_NOWARN_DEPRECATED
-#if AV_GCC_VERSION_AT_LEAST(4,6)
-#    define AV_NOWARN_DEPRECATED(code) \
-        _Pragma("GCC diagnostic push") \
-        _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
-        code \
-        _Pragma("GCC diagnostic pop")
-#else
-#    define AV_NOWARN_DEPRECATED(code) code
-#endif
-#endif
-
-
-#if defined(__GNUC__)
-#    define av_unused __attribute__((unused))
-#else
-#    define av_unused
-#endif
-
-/**
- * Mark a variable as used and prevent the compiler from optimizing it
- * away.  This is useful for variables accessed only from inline
- * assembler without the compiler being aware.
- */
-#if AV_GCC_VERSION_AT_LEAST(3,1)
-#    define av_used __attribute__((used))
-#else
-#    define av_used
-#endif
-
-#if AV_GCC_VERSION_AT_LEAST(3,3)
-#   define av_alias __attribute__((may_alias))
-#else
-#   define av_alias
-#endif
-
-#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && !defined(__clang__)
-#    define av_uninit(x) x=x
-#else
-#    define av_uninit(x) x
-#endif
-
-#ifdef __GNUC__
-#    define av_builtin_constant_p __builtin_constant_p
-#    define av_printf_format(fmtpos, attrpos) __attribute__((__format__(__printf__, fmtpos, attrpos)))
-#else
-#    define av_builtin_constant_p(x) 0
-#    define av_printf_format(fmtpos, attrpos)
-#endif
-
-#if AV_GCC_VERSION_AT_LEAST(2,5)
-#    define av_noreturn __attribute__((noreturn))
-#else
-#    define av_noreturn
-#endif
-
-#endif /* AVUTIL_ATTRIBUTES_H */

3rdparty/include/ffmpeg_/libavutil/audio_fifo.h

@@ -1,149 +0,0 @@
-/*
- * Audio FIFO
- * Copyright (c) 2012 Justin Ruggles <justin.ruggles@gmail.com>
- *
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * Audio FIFO Buffer
- */
-
-#ifndef AVUTIL_AUDIO_FIFO_H
-#define AVUTIL_AUDIO_FIFO_H
-
-#include "avutil.h"
-#include "fifo.h"
-#include "samplefmt.h"
-
-/**
- * @addtogroup lavu_audio
- * @{
- */
-
-/**
- * Context for an Audio FIFO Buffer.
- *
- * - Operates at the sample level rather than the byte level.
- * - Supports multiple channels with either planar or packed sample format.
- * - Automatic reallocation when writing to a full buffer.
- */
-typedef struct AVAudioFifo AVAudioFifo;
-
-/**
- * Free an AVAudioFifo.
- *
- * @param af  AVAudioFifo to free
- */
-void av_audio_fifo_free(AVAudioFifo *af);
-
-/**
- * Allocate an AVAudioFifo.
- *
- * @param sample_fmt  sample format
- * @param channels    number of channels
- * @param nb_samples  initial allocation size, in samples
- * @return            newly allocated AVAudioFifo, or NULL on error
- */
-AVAudioFifo *av_audio_fifo_alloc(enum AVSampleFormat sample_fmt, int channels,
-                                 int nb_samples);
-
-/**
- * Reallocate an AVAudioFifo.
- *
- * @param af          AVAudioFifo to reallocate
- * @param nb_samples  new allocation size, in samples
- * @return            0 if OK, or negative AVERROR code on failure
- */
-int av_audio_fifo_realloc(AVAudioFifo *af, int nb_samples);
-
-/**
- * Write data to an AVAudioFifo.
- *
- * The AVAudioFifo will be reallocated automatically if the available space
- * is less than nb_samples.
- *
- * @see enum AVSampleFormat
- * The documentation for AVSampleFormat describes the data layout.
- *
- * @param af          AVAudioFifo to write to
- * @param data        audio data plane pointers
- * @param nb_samples  number of samples to write
- * @return            number of samples actually written, or negative AVERROR
- *                    code on failure. If successful, the number of samples
- *                    actually written will always be nb_samples.
- */
-int av_audio_fifo_write(AVAudioFifo *af, void **data, int nb_samples);
-
-/**
- * Read data from an AVAudioFifo.
- *
- * @see enum AVSampleFormat
- * The documentation for AVSampleFormat describes the data layout.
- *
- * @param af          AVAudioFifo to read from
- * @param data        audio data plane pointers
- * @param nb_samples  number of samples to read
- * @return            number of samples actually read, or negative AVERROR code
- *                    on failure. The number of samples actually read will not
- *                    be greater than nb_samples, and will only be less than
- *                    nb_samples if av_audio_fifo_size is less than nb_samples.
- */
-int av_audio_fifo_read(AVAudioFifo *af, void **data, int nb_samples);
-
-/**
- * Drain data from an AVAudioFifo.
- *
- * Removes the data without reading it.
- *
- * @param af          AVAudioFifo to drain
- * @param nb_samples  number of samples to drain
- * @return            0 if OK, or negative AVERROR code on failure
- */
-int av_audio_fifo_drain(AVAudioFifo *af, int nb_samples);
-
-/**
- * Reset the AVAudioFifo buffer.
- *
- * This empties all data in the buffer.
- *
- * @param af  AVAudioFifo to reset
- */
-void av_audio_fifo_reset(AVAudioFifo *af);
-
-/**
- * Get the current number of samples in the AVAudioFifo available for reading.
- *
- * @param af  the AVAudioFifo to query
- * @return    number of samples available for reading
- */
-int av_audio_fifo_size(AVAudioFifo *af);
-
-/**
- * Get the current number of samples in the AVAudioFifo available for writing.
- *
- * @param af  the AVAudioFifo to query
- * @return    number of samples available for writing
- */
-int av_audio_fifo_space(AVAudioFifo *af);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_AUDIO_FIFO_H */

3rdparty/include/ffmpeg_/libavutil/audioconvert.h

@@ -1,6 +0,0 @@
-
-#include "version.h"
-
-#if FF_API_AUDIOCONVERT
-#include "channel_layout.h"
-#endif

3rdparty/include/ffmpeg_/libavutil/avassert.h

@@ -1,66 +0,0 @@
-/*
- * copyright (c) 2010 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * simple assert() macros that are a bit more flexible than ISO C assert().
- * @author Michael Niedermayer <michaelni@gmx.at>
- */
-
-#ifndef AVUTIL_AVASSERT_H
-#define AVUTIL_AVASSERT_H
-
-#include <stdlib.h>
-#include "avutil.h"
-#include "log.h"
-
-/**
- * assert() equivalent, that is always enabled.
- */
-#define av_assert0(cond) do {                                           \
-    if (!(cond)) {                                                      \
-        av_log(NULL, AV_LOG_PANIC, "Assertion %s failed at %s:%d\n",    \
-               AV_STRINGIFY(cond), __FILE__, __LINE__);                 \
-        abort();                                                        \
-    }                                                                   \
-} while (0)
-
-
-/**
- * assert() equivalent, that does not lie in speed critical code.
- * These asserts() thus can be enabled without fearing speedloss.
- */
-#if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 0
-#define av_assert1(cond) av_assert0(cond)
-#else
-#define av_assert1(cond) ((void)0)
-#endif
-
-
-/**
- * assert() equivalent, that does lie in speed critical code.
- */
-#if defined(ASSERT_LEVEL) && ASSERT_LEVEL > 1
-#define av_assert2(cond) av_assert0(cond)
-#else
-#define av_assert2(cond) ((void)0)
-#endif
-
-#endif /* AVUTIL_AVASSERT_H */

3rdparty/include/ffmpeg_/libavutil/avconfig.h

@@ -1,8 +0,0 @@
-/* Generated by ffconf */
-#ifndef AVUTIL_AVCONFIG_H
-#define AVUTIL_AVCONFIG_H
-#define AV_HAVE_BIGENDIAN 0
-#define AV_HAVE_FAST_UNALIGNED 1
-#define AV_HAVE_INCOMPATIBLE_LIBAV_ABI 0
-#define AV_HAVE_INCOMPATIBLE_FORK_ABI 0
-#endif /* AVUTIL_AVCONFIG_H */

3rdparty/include/ffmpeg_/libavutil/avstring.h

@@ -1,302 +0,0 @@
-/*
- * Copyright (c) 2007 Mans Rullgard
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_AVSTRING_H
-#define AVUTIL_AVSTRING_H
-
-#include <stddef.h>
-#include "attributes.h"
-
-/**
- * @addtogroup lavu_string
- * @{
- */
-
-/**
- * Return non-zero if pfx is a prefix of str. If it is, *ptr is set to
- * the address of the first character in str after the prefix.
- *
- * @param str input string
- * @param pfx prefix to test
- * @param ptr updated if the prefix is matched inside str
- * @return non-zero if the prefix matches, zero otherwise
- */
-int av_strstart(const char *str, const char *pfx, const char **ptr);
-
-/**
- * Return non-zero if pfx is a prefix of str independent of case. If
- * it is, *ptr is set to the address of the first character in str
- * after the prefix.
- *
- * @param str input string
- * @param pfx prefix to test
- * @param ptr updated if the prefix is matched inside str
- * @return non-zero if the prefix matches, zero otherwise
- */
-int av_stristart(const char *str, const char *pfx, const char **ptr);
-
-/**
- * Locate the first case-independent occurrence in the string haystack
- * of the string needle.  A zero-length string needle is considered to
- * match at the start of haystack.
- *
- * This function is a case-insensitive version of the standard strstr().
- *
- * @param haystack string to search in
- * @param needle   string to search for
- * @return         pointer to the located match within haystack
- *                 or a null pointer if no match
- */
-char *av_stristr(const char *haystack, const char *needle);
-
-/**
- * Locate the first occurrence of the string needle in the string haystack
- * where not more than hay_length characters are searched. A zero-length
- * string needle is considered to match at the start of haystack.
- *
- * This function is a length-limited version of the standard strstr().
- *
- * @param haystack   string to search in
- * @param needle     string to search for
- * @param hay_length length of string to search in
- * @return           pointer to the located match within haystack
- *                   or a null pointer if no match
- */
-char *av_strnstr(const char *haystack, const char *needle, size_t hay_length);
-
-/**
- * Copy the string src to dst, but no more than size - 1 bytes, and
- * null-terminate dst.
- *
- * This function is the same as BSD strlcpy().
- *
- * @param dst destination buffer
- * @param src source string
- * @param size size of destination buffer
- * @return the length of src
- *
- * @warning since the return value is the length of src, src absolutely
- * _must_ be a properly 0-terminated string, otherwise this will read beyond
- * the end of the buffer and possibly crash.
- */
-size_t av_strlcpy(char *dst, const char *src, size_t size);
-
-/**
- * Append the string src to the string dst, but to a total length of
- * no more than size - 1 bytes, and null-terminate dst.
- *
- * This function is similar to BSD strlcat(), but differs when
- * size <= strlen(dst).
- *
- * @param dst destination buffer
- * @param src source string
- * @param size size of destination buffer
- * @return the total length of src and dst
- *
- * @warning since the return value use the length of src and dst, these
- * absolutely _must_ be a properly 0-terminated strings, otherwise this
- * will read beyond the end of the buffer and possibly crash.
- */
-size_t av_strlcat(char *dst, const char *src, size_t size);
-
-/**
- * Append output to a string, according to a format. Never write out of
- * the destination buffer, and always put a terminating 0 within
- * the buffer.
- * @param dst destination buffer (string to which the output is
- *  appended)
- * @param size total size of the destination buffer
- * @param fmt printf-compatible format string, specifying how the
- *  following parameters are used
- * @return the length of the string that would have been generated
- *  if enough space had been available
- */
-size_t av_strlcatf(char *dst, size_t size, const char *fmt, ...) av_printf_format(3, 4);
-
-/**
- * Print arguments following specified format into a large enough auto
- * allocated buffer. It is similar to GNU asprintf().
- * @param fmt printf-compatible format string, specifying how the
- *            following parameters are used.
- * @return the allocated string
- * @note You have to free the string yourself with av_free().
- */
-char *av_asprintf(const char *fmt, ...) av_printf_format(1, 2);
-
-/**
- * Convert a number to a av_malloced string.
- */
-char *av_d2str(double d);
-
-/**
- * Unescape the given string until a non escaped terminating char,
- * and return the token corresponding to the unescaped string.
- *
- * The normal \ and ' escaping is supported. Leading and trailing
- * whitespaces are removed, unless they are escaped with '\' or are
- * enclosed between ''.
- *
- * @param buf the buffer to parse, buf will be updated to point to the
- * terminating char
- * @param term a 0-terminated list of terminating chars
- * @return the malloced unescaped string, which must be av_freed by
- * the user, NULL in case of allocation failure
- */
-char *av_get_token(const char **buf, const char *term);
-
-/**
- * Split the string into several tokens which can be accessed by
- * successive calls to av_strtok().
- *
- * A token is defined as a sequence of characters not belonging to the
- * set specified in delim.
- *
- * On the first call to av_strtok(), s should point to the string to
- * parse, and the value of saveptr is ignored. In subsequent calls, s
- * should be NULL, and saveptr should be unchanged since the previous
- * call.
- *
- * This function is similar to strtok_r() defined in POSIX.1.
- *
- * @param s the string to parse, may be NULL
- * @param delim 0-terminated list of token delimiters, must be non-NULL
- * @param saveptr user-provided pointer which points to stored
- * information necessary for av_strtok() to continue scanning the same
- * string. saveptr is updated to point to the next character after the
- * first delimiter found, or to NULL if the string was terminated
- * @return the found token, or NULL when no token is found
- */
-char *av_strtok(char *s, const char *delim, char **saveptr);
-
-/**
- * Locale-independent conversion of ASCII isdigit.
- */
-int av_isdigit(int c);
-
-/**
- * Locale-independent conversion of ASCII isgraph.
- */
-int av_isgraph(int c);
-
-/**
- * Locale-independent conversion of ASCII isspace.
- */
-int av_isspace(int c);
-
-/**
- * Locale-independent conversion of ASCII characters to uppercase.
- */
-static inline int av_toupper(int c)
-{
-    if (c >= 'a' && c <= 'z')
-        c ^= 0x20;
-    return c;
-}
-
-/**
- * Locale-independent conversion of ASCII characters to lowercase.
- */
-static inline int av_tolower(int c)
-{
-    if (c >= 'A' && c <= 'Z')
-        c ^= 0x20;
-    return c;
-}
-
-/**
- * Locale-independent conversion of ASCII isxdigit.
- */
-int av_isxdigit(int c);
-
-/**
- * Locale-independent case-insensitive compare.
- * @note This means only ASCII-range characters are case-insensitive
- */
-int av_strcasecmp(const char *a, const char *b);
-
-/**
- * Locale-independent case-insensitive compare.
- * @note This means only ASCII-range characters are case-insensitive
- */
-int av_strncasecmp(const char *a, const char *b, size_t n);
-
-
-/**
- * Thread safe basename.
- * @param path the path, on DOS both \ and / are considered separators.
- * @return pointer to the basename substring.
- */
-const char *av_basename(const char *path);
-
-/**
- * Thread safe dirname.
- * @param path the path, on DOS both \ and / are considered separators.
- * @return the path with the separator replaced by the string terminator or ".".
- * @note the function may change the input string.
- */
-const char *av_dirname(char *path);
-
-enum AVEscapeMode {
-    AV_ESCAPE_MODE_AUTO,      ///< Use auto-selected escaping mode.
-    AV_ESCAPE_MODE_BACKSLASH, ///< Use backslash escaping.
-    AV_ESCAPE_MODE_QUOTE,     ///< Use single-quote escaping.
-};
-
-/**
- * Consider spaces special and escape them even in the middle of the
- * string.
- *
- * This is equivalent to adding the whitespace characters to the special
- * characters lists, except it is guaranteed to use the exact same list
- * of whitespace characters as the rest of libavutil.
- */
-#define AV_ESCAPE_FLAG_WHITESPACE 0x01
-
-/**
- * Escape only specified special characters.
- * Without this flag, escape also any characters that may be considered
- * special by av_get_token(), such as the single quote.
- */
-#define AV_ESCAPE_FLAG_STRICT 0x02
-
-/**
- * Escape string in src, and put the escaped string in an allocated
- * string in *dst, which must be freed with av_free().
- *
- * @param dst           pointer where an allocated string is put
- * @param src           string to escape, must be non-NULL
- * @param special_chars string containing the special characters which
- *                      need to be escaped, can be NULL
- * @param mode          escape mode to employ, see AV_ESCAPE_MODE_* macros.
- *                      Any unknown value for mode will be considered equivalent to
- *                      AV_ESCAPE_MODE_BACKSLASH, but this behaviour can change without
- *                      notice.
- * @param flags         flags which control how to escape, see AV_ESCAPE_FLAG_ macros
- * @return the length of the allocated string, or a negative error code in case of error
- * @see av_bprint_escape()
- */
-int av_escape(char **dst, const char *src, const char *special_chars,
-              enum AVEscapeMode mode, int flags);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_AVSTRING_H */

3rdparty/include/ffmpeg_/libavutil/avutil.h

@@ -1,314 +0,0 @@
-/*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_AVUTIL_H
-#define AVUTIL_AVUTIL_H
-
-/**
- * @file
- * external API header
- */
-
-/**
- * @mainpage
- *
- * @section ffmpeg_intro Introduction
- *
- * This document describes the usage of the different libraries
- * provided by FFmpeg.
- *
- * @li @ref libavc "libavcodec" encoding/decoding library
- * @li @ref lavfi "libavfilter" graph-based frame editing library
- * @li @ref libavf "libavformat" I/O and muxing/demuxing library
- * @li @ref lavd "libavdevice" special devices muxing/demuxing library
- * @li @ref lavu "libavutil" common utility library
- * @li @ref lswr "libswresample" audio resampling, format conversion and mixing
- * @li @ref lpp  "libpostproc" post processing library
- * @li @ref lsws "libswscale" color conversion and scaling library
- *
- * @section ffmpeg_versioning Versioning and compatibility
- *
- * Each of the FFmpeg libraries contains a version.h header, which defines a
- * major, minor and micro version number with the
- * <em>LIBRARYNAME_VERSION_{MAJOR,MINOR,MICRO}</em> macros. The major version
- * number is incremented with backward incompatible changes - e.g. removing
- * parts of the public API, reordering public struct members, etc. The minor
- * version number is incremented for backward compatible API changes or major
- * new features - e.g. adding a new public function or a new decoder. The micro
- * version number is incremented for smaller changes that a calling program
- * might still want to check for - e.g. changing behavior in a previously
- * unspecified situation.
- *
- * FFmpeg guarantees backward API and ABI compatibility for each library as long
- * as its major version number is unchanged. This means that no public symbols
- * will be removed or renamed. Types and names of the public struct members and
- * values of public macros and enums will remain the same (unless they were
- * explicitly declared as not part of the public API). Documented behavior will
- * not change.
- *
- * In other words, any correct program that works with a given FFmpeg snapshot
- * should work just as well without any changes with any later snapshot with the
- * same major versions. This applies to both rebuilding the program against new
- * FFmpeg versions or to replacing the dynamic FFmpeg libraries that a program
- * links against.
- *
- * However, new public symbols may be added and new members may be appended to
- * public structs whose size is not part of public ABI (most public structs in
- * FFmpeg). New macros and enum values may be added. Behavior in undocumented
- * situations may change slightly (and be documented). All those are accompanied
- * by an entry in doc/APIchanges and incrementing either the minor or micro
- * version number.
- */
-
-/**
- * @defgroup lavu Common utility functions
- *
- * @brief
- * libavutil contains the code shared across all the other FFmpeg
- * libraries
- *
- * @note In order to use the functions provided by avutil you must include
- * the specific header.
- *
- * @{
- *
- * @defgroup lavu_crypto Crypto and Hashing
- *
- * @{
- * @}
- *
- * @defgroup lavu_math Maths
- * @{
- *
- * @}
- *
- * @defgroup lavu_string String Manipulation
- *
- * @{
- *
- * @}
- *
- * @defgroup lavu_mem Memory Management
- *
- * @{
- *
- * @}
- *
- * @defgroup lavu_data Data Structures
- * @{
- *
- * @}
- *
- * @defgroup lavu_audio Audio related
- *
- * @{
- *
- * @}
- *
- * @defgroup lavu_error Error Codes
- *
- * @{
- *
- * @}
- *
- * @defgroup lavu_misc Other
- *
- * @{
- *
- * @defgroup lavu_internal Internal
- *
- * Not exported functions, for internal usage only
- *
- * @{
- *
- * @}
- */
-
-
-/**
- * @addtogroup lavu_ver
- * @{
- */
-
-/**
- * Return the LIBAVUTIL_VERSION_INT constant.
- */
-unsigned avutil_version(void);
-
-/**
- * Return the libavutil build-time configuration.
- */
-const char *avutil_configuration(void);
-
-/**
- * Return the libavutil license.
- */
-const char *avutil_license(void);
-
-/**
- * @}
- */
-
-/**
- * @addtogroup lavu_media Media Type
- * @brief Media Type
- */
-
-enum AVMediaType {
-    AVMEDIA_TYPE_UNKNOWN = -1,  ///< Usually treated as AVMEDIA_TYPE_DATA
-    AVMEDIA_TYPE_VIDEO,
-    AVMEDIA_TYPE_AUDIO,
-    AVMEDIA_TYPE_DATA,          ///< Opaque data information usually continuous
-    AVMEDIA_TYPE_SUBTITLE,
-    AVMEDIA_TYPE_ATTACHMENT,    ///< Opaque data information usually sparse
-    AVMEDIA_TYPE_NB
-};
-
-/**
- * Return a string describing the media_type enum, NULL if media_type
- * is unknown.
- */
-const char *av_get_media_type_string(enum AVMediaType media_type);
-
-/**
- * @defgroup lavu_const Constants
- * @{
- *
- * @defgroup lavu_enc Encoding specific
- *
- * @note those definition should move to avcodec
- * @{
- */
-
-#define FF_LAMBDA_SHIFT 7
-#define FF_LAMBDA_SCALE (1<<FF_LAMBDA_SHIFT)
-#define FF_QP2LAMBDA 118 ///< factor to convert from H.263 QP to lambda
-#define FF_LAMBDA_MAX (256*128-1)
-
-#define FF_QUALITY_SCALE FF_LAMBDA_SCALE //FIXME maybe remove
-
-/**
- * @}
- * @defgroup lavu_time Timestamp specific
- *
- * FFmpeg internal timebase and timestamp definitions
- *
- * @{
- */
-
-/**
- * @brief Undefined timestamp value
- *
- * Usually reported by demuxer that work on containers that do not provide
- * either pts or dts.
- */
-
-#define AV_NOPTS_VALUE          ((int64_t)UINT64_C(0x8000000000000000))
-
-/**
- * Internal time base represented as integer
- */
-
-#define AV_TIME_BASE            1000000
-
-/**
- * Internal time base represented as fractional value
- */
-
-#define AV_TIME_BASE_Q          (AVRational){1, AV_TIME_BASE}
-
-/**
- * @}
- * @}
- * @defgroup lavu_picture Image related
- *
- * AVPicture types, pixel formats and basic image planes manipulation.
- *
- * @{
- */
-
-enum AVPictureType {
-    AV_PICTURE_TYPE_NONE = 0, ///< Undefined
-    AV_PICTURE_TYPE_I,     ///< Intra
-    AV_PICTURE_TYPE_P,     ///< Predicted
-    AV_PICTURE_TYPE_B,     ///< Bi-dir predicted
-    AV_PICTURE_TYPE_S,     ///< S(GMC)-VOP MPEG4
-    AV_PICTURE_TYPE_SI,    ///< Switching Intra
-    AV_PICTURE_TYPE_SP,    ///< Switching Predicted
-    AV_PICTURE_TYPE_BI,    ///< BI type
-};
-
-/**
- * Return a single letter to describe the given picture type
- * pict_type.
- *
- * @param[in] pict_type the picture type @return a single character
- * representing the picture type, '?' if pict_type is unknown
- */
-char av_get_picture_type_char(enum AVPictureType pict_type);
-
-/**
- * @}
- */
-
-#include "common.h"
-#include "error.h"
-#include "version.h"
-#include "mathematics.h"
-#include "rational.h"
-#include "intfloat_readwrite.h"
-#include "log.h"
-#include "pixfmt.h"
-
-/**
- * Return x default pointer in case p is NULL.
- */
-static inline void *av_x_if_null(const void *p, const void *x)
-{
-    return (void *)(intptr_t)(p ? p : x);
-}
-
-/**
- * Compute the length of an integer list.
- *
- * @param elsize  size in bytes of each list element (only 1, 2, 4 or 8)
- * @param term    list terminator (usually 0 or -1)
- * @param list    pointer to the list
- * @return  length of the list, in elements, not counting the terminator
- */
-unsigned av_int_list_length_for_size(unsigned elsize,
-                                     const void *list, uint64_t term) av_pure;
-
-/**
- * Compute the length of an integer list.
- *
- * @param term  list terminator (usually 0 or -1)
- * @param list  pointer to the list
- * @return  length of the list, in elements, not counting the terminator
- */
-#define av_int_list_length(list, term) \
-    av_int_list_length_for_size(sizeof(*(list)), list, term)
-
-/**
- * @}
- * @}
- */
-
-#endif /* AVUTIL_AVUTIL_H */

3rdparty/include/ffmpeg_/libavutil/base64.h

@@ -1,67 +0,0 @@
-/*
- * Copyright (c) 2006 Ryan Martell. (rdm4@martellventures.com)
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_BASE64_H
-#define AVUTIL_BASE64_H
-
-#include <stdint.h>
-
-/**
- * @defgroup lavu_base64 Base64
- * @ingroup lavu_crypto
- * @{
- */
-
-
-/**
- * Decode a base64-encoded string.
- *
- * @param out      buffer for decoded data
- * @param in       null-terminated input string
- * @param out_size size in bytes of the out buffer, must be at
- *                 least 3/4 of the length of in
- * @return         number of bytes written, or a negative value in case of
- *                 invalid input
- */
-int av_base64_decode(uint8_t *out, const char *in, int out_size);
-
-/**
- * Encode data to base64 and null-terminate.
- *
- * @param out      buffer for encoded data
- * @param out_size size in bytes of the out buffer (including the
- *                 null terminator), must be at least AV_BASE64_SIZE(in_size)
- * @param in       input buffer containing the data to encode
- * @param in_size  size in bytes of the in buffer
- * @return         out or NULL in case of error
- */
-char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size);
-
-/**
- * Calculate the output size needed to base64-encode x bytes to a
- * null-terminated string.
- */
-#define AV_BASE64_SIZE(x)  (((x)+2) / 3 * 4 + 1)
-
- /**
-  * @}
-  */
-
-#endif /* AVUTIL_BASE64_H */

3rdparty/include/ffmpeg_/libavutil/blowfish.h

@@ -1,77 +0,0 @@
-/*
- * Blowfish algorithm
- * Copyright (c) 2012 Samuel Pitoiset
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_BLOWFISH_H
-#define AVUTIL_BLOWFISH_H
-
-#include <stdint.h>
-
-/**
- * @defgroup lavu_blowfish Blowfish
- * @ingroup lavu_crypto
- * @{
- */
-
-#define AV_BF_ROUNDS 16
-
-typedef struct AVBlowfish {
-    uint32_t p[AV_BF_ROUNDS + 2];
-    uint32_t s[4][256];
-} AVBlowfish;
-
-/**
- * Initialize an AVBlowfish context.
- *
- * @param ctx an AVBlowfish context
- * @param key a key
- * @param key_len length of the key
- */
-void av_blowfish_init(struct AVBlowfish *ctx, const uint8_t *key, int key_len);
-
-/**
- * Encrypt or decrypt a buffer using a previously initialized context.
- *
- * @param ctx an AVBlowfish context
- * @param xl left four bytes halves of input to be encrypted
- * @param xr right four bytes halves of input to be encrypted
- * @param decrypt 0 for encryption, 1 for decryption
- */
-void av_blowfish_crypt_ecb(struct AVBlowfish *ctx, uint32_t *xl, uint32_t *xr,
-                           int decrypt);
-
-/**
- * Encrypt or decrypt a buffer using a previously initialized context.
- *
- * @param ctx an AVBlowfish context
- * @param dst destination array, can be equal to src
- * @param src source array, can be equal to dst
- * @param count number of 8 byte blocks
- * @param iv initialization vector for CBC mode, if NULL ECB will be used
- * @param decrypt 0 for encryption, 1 for decryption
- */
-void av_blowfish_crypt(struct AVBlowfish *ctx, uint8_t *dst, const uint8_t *src,
-                       int count, uint8_t *iv, int decrypt);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_BLOWFISH_H */

3rdparty/include/ffmpeg_/libavutil/bprint.h

@@ -1,200 +0,0 @@
-/*
- * Copyright (c) 2012 Nicolas George
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_BPRINT_H
-#define AVUTIL_BPRINT_H
-
-#include "attributes.h"
-#include "avstring.h"
-
-/**
- * Define a structure with extra padding to a fixed size
- * This helps ensuring binary compatibility with future versions.
- */
-#define FF_PAD_STRUCTURE(size, ...) \
-    __VA_ARGS__ \
-    char reserved_padding[size - sizeof(struct { __VA_ARGS__ })];
-
-/**
- * Buffer to print data progressively
- *
- * The string buffer grows as necessary and is always 0-terminated.
- * The content of the string is never accessed, and thus is
- * encoding-agnostic and can even hold binary data.
- *
- * Small buffers are kept in the structure itself, and thus require no
- * memory allocation at all (unless the contents of the buffer is needed
- * after the structure goes out of scope). This is almost as lightweight as
- * declaring a local "char buf[512]".
- *
- * The length of the string can go beyond the allocated size: the buffer is
- * then truncated, but the functions still keep account of the actual total
- * length.
- *
- * In other words, buf->len can be greater than buf->size and records the
- * total length of what would have been to the buffer if there had been
- * enough memory.
- *
- * Append operations do not need to be tested for failure: if a memory
- * allocation fails, data stop being appended to the buffer, but the length
- * is still updated. This situation can be tested with
- * av_bprint_is_complete().
- *
- * The size_max field determines several possible behaviours:
- *
- * size_max = -1 (= UINT_MAX) or any large value will let the buffer be
- * reallocated as necessary, with an amortized linear cost.
- *
- * size_max = 0 prevents writing anything to the buffer: only the total
- * length is computed. The write operations can then possibly be repeated in
- * a buffer with exactly the necessary size
- * (using size_init = size_max = len + 1).
- *
- * size_max = 1 is automatically replaced by the exact size available in the
- * structure itself, thus ensuring no dynamic memory allocation. The
- * internal buffer is large enough to hold a reasonable paragraph of text,
- * such as the current paragraph.
- */
-typedef struct AVBPrint {
-    FF_PAD_STRUCTURE(1024,
-    char *str;         /**< string so far */
-    unsigned len;      /**< length so far */
-    unsigned size;     /**< allocated memory */
-    unsigned size_max; /**< maximum allocated memory */
-    char reserved_internal_buffer[1];
-    )
-} AVBPrint;
-
-/**
- * Convenience macros for special values for av_bprint_init() size_max
- * parameter.
- */
-#define AV_BPRINT_SIZE_UNLIMITED  ((unsigned)-1)
-#define AV_BPRINT_SIZE_AUTOMATIC  1
-#define AV_BPRINT_SIZE_COUNT_ONLY 0
-
-/**
- * Init a print buffer.
- *
- * @param buf        buffer to init
- * @param size_init  initial size (including the final 0)
- * @param size_max   maximum size;
- *                   0 means do not write anything, just count the length;
- *                   1 is replaced by the maximum value for automatic storage;
- *                   any large value means that the internal buffer will be
- *                   reallocated as needed up to that limit; -1 is converted to
- *                   UINT_MAX, the largest limit possible.
- *                   Check also AV_BPRINT_SIZE_* macros.
- */
-void av_bprint_init(AVBPrint *buf, unsigned size_init, unsigned size_max);
-
-/**
- * Init a print buffer using a pre-existing buffer.
- *
- * The buffer will not be reallocated.
- *
- * @param buf     buffer structure to init
- * @param buffer  byte buffer to use for the string data
- * @param size    size of buffer
- */
-void av_bprint_init_for_buffer(AVBPrint *buf, char *buffer, unsigned size);
-
-/**
- * Append a formatted string to a print buffer.
- */
-void av_bprintf(AVBPrint *buf, const char *fmt, ...) av_printf_format(2, 3);
-
-/**
- * Append char c n times to a print buffer.
- */
-void av_bprint_chars(AVBPrint *buf, char c, unsigned n);
-
-struct tm;
-/**
- * Append a formatted date and time to a print buffer.
- *
- * param buf  bprint buffer to use
- * param fmt  date and time format string, see strftime()
- * param tm   broken-down time structure to translate
- *
- * @note due to poor design of the standard strftime function, it may
- * produce poor results if the format string expands to a very long text and
- * the bprint buffer is near the limit stated by the size_max option.
- */
-void av_bprint_strftime(AVBPrint *buf, const char *fmt, const struct tm *tm);
-
-/**
- * Allocate bytes in the buffer for external use.
- *
- * @param[in]  buf          buffer structure
- * @param[in]  size         required size
- * @param[out] mem          pointer to the memory area
- * @param[out] actual_size  size of the memory area after allocation;
- *                          can be larger or smaller than size
- */
-void av_bprint_get_buffer(AVBPrint *buf, unsigned size,
-                          unsigned char **mem, unsigned *actual_size);
-
-/**
- * Reset the string to "" but keep internal allocated data.
- */
-void av_bprint_clear(AVBPrint *buf);
-
-/**
- * Test if the print buffer is complete (not truncated).
- *
- * It may have been truncated due to a memory allocation failure
- * or the size_max limit (compare size and size_max if necessary).
- */
-static inline int av_bprint_is_complete(AVBPrint *buf)
-{
-    return buf->len < buf->size;
-}
-
-/**
- * Finalize a print buffer.
- *
- * The print buffer can no longer be used afterwards,
- * but the len and size fields are still valid.
- *
- * @arg[out] ret_str  if not NULL, used to return a permanent copy of the
- *                    buffer contents, or NULL if memory allocation fails;
- *                    if NULL, the buffer is discarded and freed
- * @return  0 for success or error code (probably AVERROR(ENOMEM))
- */
-int av_bprint_finalize(AVBPrint *buf, char **ret_str);
-
-/**
- * Escape the content in src and append it to dstbuf.
- *
- * @param dstbuf        already inited destination bprint buffer
- * @param src           string containing the text to escape
- * @param special_chars string containing the special characters which
- *                      need to be escaped, can be NULL
- * @param mode          escape mode to employ, see AV_ESCAPE_MODE_* macros.
- *                      Any unknown value for mode will be considered equivalent to
- *                      AV_ESCAPE_MODE_BACKSLASH, but this behaviour can change without
- *                      notice.
- * @param flags         flags which control how to escape, see AV_ESCAPE_FLAG_* macros
- */
-void av_bprint_escape(AVBPrint *dstbuf, const char *src, const char *special_chars,
-                      enum AVEscapeMode mode, int flags);
-
-#endif /* AVUTIL_BPRINT_H */

3rdparty/include/ffmpeg_/libavutil/bswap.h

@@ -1,109 +0,0 @@
-/*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * byte swapping routines
- */
-
-#ifndef AVUTIL_BSWAP_H
-#define AVUTIL_BSWAP_H
-
-#include <stdint.h>
-#include "libavutil/avconfig.h"
-#include "attributes.h"
-
-#ifdef HAVE_AV_CONFIG_H
-
-#include "config.h"
-
-#if   ARCH_ARM
-#   include "arm/bswap.h"
-#elif ARCH_AVR32
-#   include "avr32/bswap.h"
-#elif ARCH_BFIN
-#   include "bfin/bswap.h"
-#elif ARCH_SH4
-#   include "sh4/bswap.h"
-#elif ARCH_X86
-#   include "x86/bswap.h"
-#endif
-
-#endif /* HAVE_AV_CONFIG_H */
-
-#define AV_BSWAP16C(x) (((x) << 8 & 0xff00)  | ((x) >> 8 & 0x00ff))
-#define AV_BSWAP32C(x) (AV_BSWAP16C(x) << 16 | AV_BSWAP16C((x) >> 16))
-#define AV_BSWAP64C(x) (AV_BSWAP32C(x) << 32 | AV_BSWAP32C((x) >> 32))
-
-#define AV_BSWAPC(s, x) AV_BSWAP##s##C(x)
-
-#ifndef av_bswap16
-static av_always_inline av_const uint16_t av_bswap16(uint16_t x)
-{
-    x= (x>>8) | (x<<8);
-    return x;
-}
-#endif
-
-#ifndef av_bswap32
-static av_always_inline av_const uint32_t av_bswap32(uint32_t x)
-{
-    return AV_BSWAP32C(x);
-}
-#endif
-
-#ifndef av_bswap64
-static inline uint64_t av_const av_bswap64(uint64_t x)
-{
-    return (uint64_t)av_bswap32(x) << 32 | av_bswap32(x >> 32);
-}
-#endif
-
-// be2ne ... big-endian to native-endian
-// le2ne ... little-endian to native-endian
-
-#if AV_HAVE_BIGENDIAN
-#define av_be2ne16(x) (x)
-#define av_be2ne32(x) (x)
-#define av_be2ne64(x) (x)
-#define av_le2ne16(x) av_bswap16(x)
-#define av_le2ne32(x) av_bswap32(x)
-#define av_le2ne64(x) av_bswap64(x)
-#define AV_BE2NEC(s, x) (x)
-#define AV_LE2NEC(s, x) AV_BSWAPC(s, x)
-#else
-#define av_be2ne16(x) av_bswap16(x)
-#define av_be2ne32(x) av_bswap32(x)
-#define av_be2ne64(x) av_bswap64(x)
-#define av_le2ne16(x) (x)
-#define av_le2ne32(x) (x)
-#define av_le2ne64(x) (x)
-#define AV_BE2NEC(s, x) AV_BSWAPC(s, x)
-#define AV_LE2NEC(s, x) (x)
-#endif
-
-#define AV_BE2NE16C(x) AV_BE2NEC(16, x)
-#define AV_BE2NE32C(x) AV_BE2NEC(32, x)
-#define AV_BE2NE64C(x) AV_BE2NEC(64, x)
-#define AV_LE2NE16C(x) AV_LE2NEC(16, x)
-#define AV_LE2NE32C(x) AV_LE2NEC(32, x)
-#define AV_LE2NE64C(x) AV_LE2NEC(64, x)
-
-#endif /* AVUTIL_BSWAP_H */

3rdparty/include/ffmpeg_/libavutil/buffer.h

@@ -1,274 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * @ingroup lavu_buffer
- * refcounted data buffer API
- */
-
-#ifndef AVUTIL_BUFFER_H
-#define AVUTIL_BUFFER_H
-
-#include <stdint.h>
-
-/**
- * @defgroup lavu_buffer AVBuffer
- * @ingroup lavu_data
- *
- * @{
- * AVBuffer is an API for reference-counted data buffers.
- *
- * There are two core objects in this API -- AVBuffer and AVBufferRef. AVBuffer
- * represents the data buffer itself; it is opaque and not meant to be accessed
- * by the caller directly, but only through AVBufferRef. However, the caller may
- * e.g. compare two AVBuffer pointers to check whether two different references
- * are describing the same data buffer. AVBufferRef represents a single
- * reference to an AVBuffer and it is the object that may be manipulated by the
- * caller directly.
- *
- * There are two functions provided for creating a new AVBuffer with a single
- * reference -- av_buffer_alloc() to just allocate a new buffer, and
- * av_buffer_create() to wrap an existing array in an AVBuffer. From an existing
- * reference, additional references may be created with av_buffer_ref().
- * Use av_buffer_unref() to free a reference (this will automatically free the
- * data once all the references are freed).
- *
- * The convention throughout this API and the rest of FFmpeg is such that the
- * buffer is considered writable if there exists only one reference to it (and
- * it has not been marked as read-only). The av_buffer_is_writable() function is
- * provided to check whether this is true and av_buffer_make_writable() will
- * automatically create a new writable buffer when necessary.
- * Of course nothing prevents the calling code from violating this convention,
- * however that is safe only when all the existing references are under its
- * control.
- *
- * @note Referencing and unreferencing the buffers is thread-safe and thus
- * may be done from multiple threads simultaneously without any need for
- * additional locking.
- *
- * @note Two different references to the same buffer can point to different
- * parts of the buffer (i.e. their AVBufferRef.data will not be equal).
- */
-
-/**
- * A reference counted buffer type. It is opaque and is meant to be used through
- * references (AVBufferRef).
- */
-typedef struct AVBuffer AVBuffer;
-
-/**
- * A reference to a data buffer.
- *
- * The size of this struct is not a part of the public ABI and it is not meant
- * to be allocated directly.
- */
-typedef struct AVBufferRef {
-    AVBuffer *buffer;
-
-    /**
-     * The data buffer. It is considered writable if and only if
-     * this is the only reference to the buffer, in which case
-     * av_buffer_is_writable() returns 1.
-     */
-    uint8_t *data;
-    /**
-     * Size of data in bytes.
-     */
-    int      size;
-} AVBufferRef;
-
-/**
- * Allocate an AVBuffer of the given size using av_malloc().
- *
- * @return an AVBufferRef of given size or NULL when out of memory
- */
-AVBufferRef *av_buffer_alloc(int size);
-
-/**
- * Same as av_buffer_alloc(), except the returned buffer will be initialized
- * to zero.
- */
-AVBufferRef *av_buffer_allocz(int size);
-
-/**
- * Always treat the buffer as read-only, even when it has only one
- * reference.
- */
-#define AV_BUFFER_FLAG_READONLY (1 << 0)
-
-/**
- * Create an AVBuffer from an existing array.
- *
- * If this function is successful, data is owned by the AVBuffer. The caller may
- * only access data through the returned AVBufferRef and references derived from
- * it.
- * If this function fails, data is left untouched.
- * @param data   data array
- * @param size   size of data in bytes
- * @param free   a callback for freeing this buffer's data
- * @param opaque parameter to be got for processing or passed to free
- * @param flags  a combination of AV_BUFFER_FLAG_*
- *
- * @return an AVBufferRef referring to data on success, NULL on failure.
- */
-AVBufferRef *av_buffer_create(uint8_t *data, int size,
-                              void (*free)(void *opaque, uint8_t *data),
-                              void *opaque, int flags);
-
-/**
- * Default free callback, which calls av_free() on the buffer data.
- * This function is meant to be passed to av_buffer_create(), not called
- * directly.
- */
-void av_buffer_default_free(void *opaque, uint8_t *data);
-
-/**
- * Create a new reference to an AVBuffer.
- *
- * @return a new AVBufferRef referring to the same AVBuffer as buf or NULL on
- * failure.
- */
-AVBufferRef *av_buffer_ref(AVBufferRef *buf);
-
-/**
- * Free a given reference and automatically free the buffer if there are no more
- * references to it.
- *
- * @param buf the reference to be freed. The pointer is set to NULL on return.
- */
-void av_buffer_unref(AVBufferRef **buf);
-
-/**
- * @return 1 if the caller may write to the data referred to by buf (which is
- * true if and only if buf is the only reference to the underlying AVBuffer).
- * Return 0 otherwise.
- * A positive answer is valid until av_buffer_ref() is called on buf.
- */
-int av_buffer_is_writable(const AVBufferRef *buf);
-
-/**
- * @return the opaque parameter set by av_buffer_create.
- */
-void *av_buffer_get_opaque(const AVBufferRef *buf);
-
-int av_buffer_get_ref_count(const AVBufferRef *buf);
-
-/**
- * Create a writable reference from a given buffer reference, avoiding data copy
- * if possible.
- *
- * @param buf buffer reference to make writable. On success, buf is either left
- *            untouched, or it is unreferenced and a new writable AVBufferRef is
- *            written in its place. On failure, buf is left untouched.
- * @return 0 on success, a negative AVERROR on failure.
- */
-int av_buffer_make_writable(AVBufferRef **buf);
-
-/**
- * Reallocate a given buffer.
- *
- * @param buf  a buffer reference to reallocate. On success, buf will be
- *             unreferenced and a new reference with the required size will be
- *             written in its place. On failure buf will be left untouched. *buf
- *             may be NULL, then a new buffer is allocated.
- * @param size required new buffer size.
- * @return 0 on success, a negative AVERROR on failure.
- *
- * @note the buffer is actually reallocated with av_realloc() only if it was
- * initially allocated through av_buffer_realloc(NULL) and there is only one
- * reference to it (i.e. the one passed to this function). In all other cases
- * a new buffer is allocated and the data is copied.
- */
-int av_buffer_realloc(AVBufferRef **buf, int size);
-
-/**
- * @}
- */
-
-/**
- * @defgroup lavu_bufferpool AVBufferPool
- * @ingroup lavu_data
- *
- * @{
- * AVBufferPool is an API for a lock-free thread-safe pool of AVBuffers.
- *
- * Frequently allocating and freeing large buffers may be slow. AVBufferPool is
- * meant to solve this in cases when the caller needs a set of buffers of the
- * same size (the most obvious use case being buffers for raw video or audio
- * frames).
- *
- * At the beginning, the user must call av_buffer_pool_init() to create the
- * buffer pool. Then whenever a buffer is needed, call av_buffer_pool_get() to
- * get a reference to a new buffer, similar to av_buffer_alloc(). This new
- * reference works in all aspects the same way as the one created by
- * av_buffer_alloc(). However, when the last reference to this buffer is
- * unreferenced, it is returned to the pool instead of being freed and will be
- * reused for subsequent av_buffer_pool_get() calls.
- *
- * When the caller is done with the pool and no longer needs to allocate any new
- * buffers, av_buffer_pool_uninit() must be called to mark the pool as freeable.
- * Once all the buffers are released, it will automatically be freed.
- *
- * Allocating and releasing buffers with this API is thread-safe as long as
- * either the default alloc callback is used, or the user-supplied one is
- * thread-safe.
- */
-
-/**
- * The buffer pool. This structure is opaque and not meant to be accessed
- * directly. It is allocated with av_buffer_pool_init() and freed with
- * av_buffer_pool_uninit().
- */
-typedef struct AVBufferPool AVBufferPool;
-
-/**
- * Allocate and initialize a buffer pool.
- *
- * @param size size of each buffer in this pool
- * @param alloc a function that will be used to allocate new buffers when the
- * pool is empty. May be NULL, then the default allocator will be used
- * (av_buffer_alloc()).
- * @return newly created buffer pool on success, NULL on error.
- */
-AVBufferPool *av_buffer_pool_init(int size, AVBufferRef* (*alloc)(int size));
-
-/**
- * Mark the pool as being available for freeing. It will actually be freed only
- * once all the allocated buffers associated with the pool are released. Thus it
- * is safe to call this function while some of the allocated buffers are still
- * in use.
- *
- * @param pool pointer to the pool to be freed. It will be set to NULL.
- * @see av_buffer_pool_can_uninit()
- */
-void av_buffer_pool_uninit(AVBufferPool **pool);
-
-/**
- * Allocate a new AVBuffer, reusing an old buffer from the pool when available.
- * This function may be called simultaneously from multiple threads.
- *
- * @return a reference to the new buffer on success, NULL on error.
- */
-AVBufferRef *av_buffer_pool_get(AVBufferPool *pool);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_BUFFER_H */

3rdparty/include/ffmpeg_/libavutil/channel_layout.h

@@ -1,216 +0,0 @@
-/*
- * Copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- * Copyright (c) 2008 Peter Ross
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_CHANNEL_LAYOUT_H
-#define AVUTIL_CHANNEL_LAYOUT_H
-
-#include <stdint.h>
-
-/**
- * @file
- * audio channel layout utility functions
- */
-
-/**
- * @addtogroup lavu_audio
- * @{
- */
-
-/**
- * @defgroup channel_masks Audio channel masks
- *
- * A channel layout is a 64-bits integer with a bit set for every channel.
- * The number of bits set must be equal to the number of channels.
- * The value 0 means that the channel layout is not known.
- * @note this data structure is not powerful enough to handle channels
- * combinations that have the same channel multiple times, such as
- * dual-mono.
- *
- * @{
- */
-#define AV_CH_FRONT_LEFT             0x00000001
-#define AV_CH_FRONT_RIGHT            0x00000002
-#define AV_CH_FRONT_CENTER           0x00000004
-#define AV_CH_LOW_FREQUENCY          0x00000008
-#define AV_CH_BACK_LEFT              0x00000010
-#define AV_CH_BACK_RIGHT             0x00000020
-#define AV_CH_FRONT_LEFT_OF_CENTER   0x00000040
-#define AV_CH_FRONT_RIGHT_OF_CENTER  0x00000080
-#define AV_CH_BACK_CENTER            0x00000100
-#define AV_CH_SIDE_LEFT              0x00000200
-#define AV_CH_SIDE_RIGHT             0x00000400
-#define AV_CH_TOP_CENTER             0x00000800
-#define AV_CH_TOP_FRONT_LEFT         0x00001000
-#define AV_CH_TOP_FRONT_CENTER       0x00002000
-#define AV_CH_TOP_FRONT_RIGHT        0x00004000
-#define AV_CH_TOP_BACK_LEFT          0x00008000
-#define AV_CH_TOP_BACK_CENTER        0x00010000
-#define AV_CH_TOP_BACK_RIGHT         0x00020000
-#define AV_CH_STEREO_LEFT            0x20000000  ///< Stereo downmix.
-#define AV_CH_STEREO_RIGHT           0x40000000  ///< See AV_CH_STEREO_LEFT.
-#define AV_CH_WIDE_LEFT              0x0000000080000000ULL
-#define AV_CH_WIDE_RIGHT             0x0000000100000000ULL
-#define AV_CH_SURROUND_DIRECT_LEFT   0x0000000200000000ULL
-#define AV_CH_SURROUND_DIRECT_RIGHT  0x0000000400000000ULL
-#define AV_CH_LOW_FREQUENCY_2        0x0000000800000000ULL
-
-/** Channel mask value used for AVCodecContext.request_channel_layout
-    to indicate that the user requests the channel order of the decoder output
-    to be the native codec channel order. */
-#define AV_CH_LAYOUT_NATIVE          0x8000000000000000ULL
-
-/**
- * @}
- * @defgroup channel_mask_c Audio channel convenience macros
- * @{
- * */
-#define AV_CH_LAYOUT_MONO              (AV_CH_FRONT_CENTER)
-#define AV_CH_LAYOUT_STEREO            (AV_CH_FRONT_LEFT|AV_CH_FRONT_RIGHT)
-#define AV_CH_LAYOUT_2POINT1           (AV_CH_LAYOUT_STEREO|AV_CH_LOW_FREQUENCY)
-#define AV_CH_LAYOUT_2_1               (AV_CH_LAYOUT_STEREO|AV_CH_BACK_CENTER)
-#define AV_CH_LAYOUT_SURROUND          (AV_CH_LAYOUT_STEREO|AV_CH_FRONT_CENTER)
-#define AV_CH_LAYOUT_3POINT1           (AV_CH_LAYOUT_SURROUND|AV_CH_LOW_FREQUENCY)
-#define AV_CH_LAYOUT_4POINT0           (AV_CH_LAYOUT_SURROUND|AV_CH_BACK_CENTER)
-#define AV_CH_LAYOUT_4POINT1           (AV_CH_LAYOUT_4POINT0|AV_CH_LOW_FREQUENCY)
-#define AV_CH_LAYOUT_2_2               (AV_CH_LAYOUT_STEREO|AV_CH_SIDE_LEFT|AV_CH_SIDE_RIGHT)
-#define AV_CH_LAYOUT_QUAD              (AV_CH_LAYOUT_STEREO|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT)
-#define AV_CH_LAYOUT_5POINT0           (AV_CH_LAYOUT_SURROUND|AV_CH_SIDE_LEFT|AV_CH_SIDE_RIGHT)
-#define AV_CH_LAYOUT_5POINT1           (AV_CH_LAYOUT_5POINT0|AV_CH_LOW_FREQUENCY)
-#define AV_CH_LAYOUT_5POINT0_BACK      (AV_CH_LAYOUT_SURROUND|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT)
-#define AV_CH_LAYOUT_5POINT1_BACK      (AV_CH_LAYOUT_5POINT0_BACK|AV_CH_LOW_FREQUENCY)
-#define AV_CH_LAYOUT_6POINT0           (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_CENTER)
-#define AV_CH_LAYOUT_6POINT0_FRONT     (AV_CH_LAYOUT_2_2|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER)
-#define AV_CH_LAYOUT_HEXAGONAL         (AV_CH_LAYOUT_5POINT0_BACK|AV_CH_BACK_CENTER)
-#define AV_CH_LAYOUT_6POINT1           (AV_CH_LAYOUT_5POINT1|AV_CH_BACK_CENTER)
-#define AV_CH_LAYOUT_6POINT1_BACK      (AV_CH_LAYOUT_5POINT1_BACK|AV_CH_BACK_CENTER)
-#define AV_CH_LAYOUT_6POINT1_FRONT     (AV_CH_LAYOUT_6POINT0_FRONT|AV_CH_LOW_FREQUENCY)
-#define AV_CH_LAYOUT_7POINT0           (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT)
-#define AV_CH_LAYOUT_7POINT0_FRONT     (AV_CH_LAYOUT_5POINT0|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER)
-#define AV_CH_LAYOUT_7POINT1           (AV_CH_LAYOUT_5POINT1|AV_CH_BACK_LEFT|AV_CH_BACK_RIGHT)
-#define AV_CH_LAYOUT_7POINT1_WIDE      (AV_CH_LAYOUT_5POINT1|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER)
-#define AV_CH_LAYOUT_7POINT1_WIDE_BACK (AV_CH_LAYOUT_5POINT1_BACK|AV_CH_FRONT_LEFT_OF_CENTER|AV_CH_FRONT_RIGHT_OF_CENTER)
-#define AV_CH_LAYOUT_OCTAGONAL         (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_LEFT|AV_CH_BACK_CENTER|AV_CH_BACK_RIGHT)
-#define AV_CH_LAYOUT_STEREO_DOWNMIX    (AV_CH_STEREO_LEFT|AV_CH_STEREO_RIGHT)
-
-enum AVMatrixEncoding {
-    AV_MATRIX_ENCODING_NONE,
-    AV_MATRIX_ENCODING_DOLBY,
-    AV_MATRIX_ENCODING_DPLII,
-    AV_MATRIX_ENCODING_NB
-};
-
-/**
- * @}
- */
-
-/**
- * Return a channel layout id that matches name, or 0 if no match is found.
- *
- * name can be one or several of the following notations,
- * separated by '+' or '|':
- * - the name of an usual channel layout (mono, stereo, 4.0, quad, 5.0,
- *   5.0(side), 5.1, 5.1(side), 7.1, 7.1(wide), downmix);
- * - the name of a single channel (FL, FR, FC, LFE, BL, BR, FLC, FRC, BC,
- *   SL, SR, TC, TFL, TFC, TFR, TBL, TBC, TBR, DL, DR);
- * - a number of channels, in decimal, optionally followed by 'c', yielding
- *   the default channel layout for that number of channels (@see
- *   av_get_default_channel_layout);
- * - a channel layout mask, in hexadecimal starting with "0x" (see the
- *   AV_CH_* macros).
- *
- * Example: "stereo+FC" = "2+FC" = "2c+1c" = "0x7"
- */
-uint64_t av_get_channel_layout(const char *name);
-
-/**
- * Return a description of a channel layout.
- * If nb_channels is <= 0, it is guessed from the channel_layout.
- *
- * @param buf put here the string containing the channel layout
- * @param buf_size size in bytes of the buffer
- */
-void av_get_channel_layout_string(char *buf, int buf_size, int nb_channels, uint64_t channel_layout);
-
-struct AVBPrint;
-/**
- * Append a description of a channel layout to a bprint buffer.
- */
-void av_bprint_channel_layout(struct AVBPrint *bp, int nb_channels, uint64_t channel_layout);
-
-/**
- * Return the number of channels in the channel layout.
- */
-int av_get_channel_layout_nb_channels(uint64_t channel_layout);
-
-/**
- * Return default channel layout for a given number of channels.
- */
-int64_t av_get_default_channel_layout(int nb_channels);
-
-/**
- * Get the index of a channel in channel_layout.
- *
- * @param channel a channel layout describing exactly one channel which must be
- *                present in channel_layout.
- *
- * @return index of channel in channel_layout on success, a negative AVERROR
- *         on error.
- */
-int av_get_channel_layout_channel_index(uint64_t channel_layout,
-                                        uint64_t channel);
-
-/**
- * Get the channel with the given index in channel_layout.
- */
-uint64_t av_channel_layout_extract_channel(uint64_t channel_layout, int index);
-
-/**
- * Get the name of a given channel.
- *
- * @return channel name on success, NULL on error.
- */
-const char *av_get_channel_name(uint64_t channel);
-
-/**
- * Get the description of a given channel.
- *
- * @param channel  a channel layout with a single channel
- * @return  channel description on success, NULL on error
- */
-const char *av_get_channel_description(uint64_t channel);
-
-/**
- * Get the value and name of a standard channel layout.
- *
- * @param[in]  index   index in an internal list, starting at 0
- * @param[out] layout  channel layout mask
- * @param[out] name    name of the layout
- * @return  0  if the layout exists,
- *          <0 if index is beyond the limits
- */
-int av_get_standard_channel_layout(unsigned index, uint64_t *layout,
-                                   const char **name);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_CHANNEL_LAYOUT_H */

3rdparty/include/ffmpeg_/libavutil/common.h

@@ -1,459 +0,0 @@
-/*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * common internal and external API header
- */
-
-#ifndef AVUTIL_COMMON_H
-#define AVUTIL_COMMON_H
-
-#include <errno.h>
-#include <inttypes.h>
-#include <limits.h>
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "attributes.h"
-#include "version.h"
-#include "libavutil/avconfig.h"
-
-#if AV_HAVE_BIGENDIAN
-#   define AV_NE(be, le) (be)
-#else
-#   define AV_NE(be, le) (le)
-#endif
-
-//rounded division & shift
-#define RSHIFT(a,b) ((a) > 0 ? ((a) + ((1<<(b))>>1))>>(b) : ((a) + ((1<<(b))>>1)-1)>>(b))
-/* assume b>0 */
-#define ROUNDED_DIV(a,b) (((a)>0 ? (a) + ((b)>>1) : (a) - ((b)>>1))/(b))
-/* assume a>0 and b>0 */
-#define FF_CEIL_RSHIFT(a,b) (!av_builtin_constant_p(b) ? -((-(a)) >> (b)) \
-                                                       : ((a) + (1<<(b)) - 1) >> (b))
-#define FFUDIV(a,b) (((a)>0 ?(a):(a)-(b)+1) / (b))
-#define FFUMOD(a,b) ((a)-(b)*FFUDIV(a,b))
-#define FFABS(a) ((a) >= 0 ? (a) : (-(a)))
-#define FFSIGN(a) ((a) > 0 ? 1 : -1)
-
-#define FFMAX(a,b) ((a) > (b) ? (a) : (b))
-#define FFMAX3(a,b,c) FFMAX(FFMAX(a,b),c)
-#define FFMIN(a,b) ((a) > (b) ? (b) : (a))
-#define FFMIN3(a,b,c) FFMIN(FFMIN(a,b),c)
-
-#define FFSWAP(type,a,b) do{type SWAP_tmp= b; b= a; a= SWAP_tmp;}while(0)
-#define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0]))
-#define FFALIGN(x, a) (((x)+(a)-1)&~((a)-1))
-
-/* misc math functions */
-
-/**
- * Reverse the order of the bits of an 8-bits unsigned integer.
- */
-#if FF_API_AV_REVERSE
-extern attribute_deprecated const uint8_t av_reverse[256];
-#endif
-
-#ifdef HAVE_AV_CONFIG_H
-#   include "config.h"
-#   include "intmath.h"
-#endif
-
-/* Pull in unguarded fallback defines at the end of this file. */
-#include "common.h"
-
-#ifndef av_log2
-av_const int av_log2(unsigned v);
-#endif
-
-#ifndef av_log2_16bit
-av_const int av_log2_16bit(unsigned v);
-#endif
-
-/**
- * Clip a signed integer value into the amin-amax range.
- * @param a value to clip
- * @param amin minimum value of the clip range
- * @param amax maximum value of the clip range
- * @return clipped value
- */
-static av_always_inline av_const int av_clip_c(int a, int amin, int amax)
-{
-#if defined(HAVE_AV_CONFIG_H) && defined(ASSERT_LEVEL) && ASSERT_LEVEL >= 2
-    if (amin > amax) abort();
-#endif
-    if      (a < amin) return amin;
-    else if (a > amax) return amax;
-    else               return a;
-}
-
-/**
- * Clip a signed 64bit integer value into the amin-amax range.
- * @param a value to clip
- * @param amin minimum value of the clip range
- * @param amax maximum value of the clip range
- * @return clipped value
- */
-static av_always_inline av_const int64_t av_clip64_c(int64_t a, int64_t amin, int64_t amax)
-{
-#if defined(HAVE_AV_CONFIG_H) && defined(ASSERT_LEVEL) && ASSERT_LEVEL >= 2
-    if (amin > amax) abort();
-#endif
-    if      (a < amin) return amin;
-    else if (a > amax) return amax;
-    else               return a;
-}
-
-/**
- * Clip a signed integer value into the 0-255 range.
- * @param a value to clip
- * @return clipped value
- */
-static av_always_inline av_const uint8_t av_clip_uint8_c(int a)
-{
-    if (a&(~0xFF)) return (-a)>>31;
-    else           return a;
-}
-
-/**
- * Clip a signed integer value into the -128,127 range.
- * @param a value to clip
- * @return clipped value
- */
-static av_always_inline av_const int8_t av_clip_int8_c(int a)
-{
-    if ((a+0x80) & ~0xFF) return (a>>31) ^ 0x7F;
-    else                  return a;
-}
-
-/**
- * Clip a signed integer value into the 0-65535 range.
- * @param a value to clip
- * @return clipped value
- */
-static av_always_inline av_const uint16_t av_clip_uint16_c(int a)
-{
-    if (a&(~0xFFFF)) return (-a)>>31;
-    else             return a;
-}
-
-/**
- * Clip a signed integer value into the -32768,32767 range.
- * @param a value to clip
- * @return clipped value
- */
-static av_always_inline av_const int16_t av_clip_int16_c(int a)
-{
-    if ((a+0x8000) & ~0xFFFF) return (a>>31) ^ 0x7FFF;
-    else                      return a;
-}
-
-/**
- * Clip a signed 64-bit integer value into the -2147483648,2147483647 range.
- * @param a value to clip
- * @return clipped value
- */
-static av_always_inline av_const int32_t av_clipl_int32_c(int64_t a)
-{
-    if ((a+0x80000000u) & ~UINT64_C(0xFFFFFFFF)) return (a>>63) ^ 0x7FFFFFFF;
-    else                                         return (int32_t)a;
-}
-
-/**
- * Clip a signed integer to an unsigned power of two range.
- * @param  a value to clip
- * @param  p bit position to clip at
- * @return clipped value
- */
-static av_always_inline av_const unsigned av_clip_uintp2_c(int a, int p)
-{
-    if (a & ~((1<<p) - 1)) return -a >> 31 & ((1<<p) - 1);
-    else                   return  a;
-}
-
-/**
- * Add two signed 32-bit values with saturation.
- *
- * @param  a one value
- * @param  b another value
- * @return sum with signed saturation
- */
-static av_always_inline int av_sat_add32_c(int a, int b)
-{
-    return av_clipl_int32((int64_t)a + b);
-}
-
-/**
- * Add a doubled value to another value with saturation at both stages.
- *
- * @param  a first value
- * @param  b value doubled and added to a
- * @return sum with signed saturation
- */
-static av_always_inline int av_sat_dadd32_c(int a, int b)
-{
-    return av_sat_add32(a, av_sat_add32(b, b));
-}
-
-/**
- * Clip a float value into the amin-amax range.
- * @param a value to clip
- * @param amin minimum value of the clip range
- * @param amax maximum value of the clip range
- * @return clipped value
- */
-static av_always_inline av_const float av_clipf_c(float a, float amin, float amax)
-{
-#if defined(HAVE_AV_CONFIG_H) && defined(ASSERT_LEVEL) && ASSERT_LEVEL >= 2
-    if (amin > amax) abort();
-#endif
-    if      (a < amin) return amin;
-    else if (a > amax) return amax;
-    else               return a;
-}
-
-/**
- * Clip a double value into the amin-amax range.
- * @param a value to clip
- * @param amin minimum value of the clip range
- * @param amax maximum value of the clip range
- * @return clipped value
- */
-static av_always_inline av_const double av_clipd_c(double a, double amin, double amax)
-{
-#if defined(HAVE_AV_CONFIG_H) && defined(ASSERT_LEVEL) && ASSERT_LEVEL >= 2
-    if (amin > amax) abort();
-#endif
-    if      (a < amin) return amin;
-    else if (a > amax) return amax;
-    else               return a;
-}
-
-/** Compute ceil(log2(x)).
- * @param x value used to compute ceil(log2(x))
- * @return computed ceiling of log2(x)
- */
-static av_always_inline av_const int av_ceil_log2_c(int x)
-{
-    return av_log2((x - 1) << 1);
-}
-
-/**
- * Count number of bits set to one in x
- * @param x value to count bits of
- * @return the number of bits set to one in x
- */
-static av_always_inline av_const int av_popcount_c(uint32_t x)
-{
-    x -= (x >> 1) & 0x55555555;
-    x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
-    x = (x + (x >> 4)) & 0x0F0F0F0F;
-    x += x >> 8;
-    return (x + (x >> 16)) & 0x3F;
-}
-
-/**
- * Count number of bits set to one in x
- * @param x value to count bits of
- * @return the number of bits set to one in x
- */
-static av_always_inline av_const int av_popcount64_c(uint64_t x)
-{
-    return av_popcount((uint32_t)x) + av_popcount(x >> 32);
-}
-
-#define MKTAG(a,b,c,d) ((a) | ((b) << 8) | ((c) << 16) | ((unsigned)(d) << 24))
-#define MKBETAG(a,b,c,d) ((d) | ((c) << 8) | ((b) << 16) | ((unsigned)(a) << 24))
-
-/**
- * Convert a UTF-8 character (up to 4 bytes) to its 32-bit UCS-4 encoded form.
- *
- * @param val      Output value, must be an lvalue of type uint32_t.
- * @param GET_BYTE Expression reading one byte from the input.
- *                 Evaluated up to 7 times (4 for the currently
- *                 assigned Unicode range).  With a memory buffer
- *                 input, this could be *ptr++.
- * @param ERROR    Expression to be evaluated on invalid input,
- *                 typically a goto statement.
- */
-#define GET_UTF8(val, GET_BYTE, ERROR)\
-    val= GET_BYTE;\
-    {\
-        uint32_t top = (val & 128) >> 1;\
-        if ((val & 0xc0) == 0x80 || val >= 0xFE)\
-            ERROR\
-        while (val & top) {\
-            int tmp= GET_BYTE - 128;\
-            if(tmp>>6)\
-                ERROR\
-            val= (val<<6) + tmp;\
-            top <<= 5;\
-        }\
-        val &= (top << 1) - 1;\
-    }
-
-/**
- * Convert a UTF-16 character (2 or 4 bytes) to its 32-bit UCS-4 encoded form.
- *
- * @param val       Output value, must be an lvalue of type uint32_t.
- * @param GET_16BIT Expression returning two bytes of UTF-16 data converted
- *                  to native byte order.  Evaluated one or two times.
- * @param ERROR     Expression to be evaluated on invalid input,
- *                  typically a goto statement.
- */
-#define GET_UTF16(val, GET_16BIT, ERROR)\
-    val = GET_16BIT;\
-    {\
-        unsigned int hi = val - 0xD800;\
-        if (hi < 0x800) {\
-            val = GET_16BIT - 0xDC00;\
-            if (val > 0x3FFU || hi > 0x3FFU)\
-                ERROR\
-            val += (hi<<10) + 0x10000;\
-        }\
-    }\
-
-/**
- * @def PUT_UTF8(val, tmp, PUT_BYTE)
- * Convert a 32-bit Unicode character to its UTF-8 encoded form (up to 4 bytes long).
- * @param val is an input-only argument and should be of type uint32_t. It holds
- * a UCS-4 encoded Unicode character that is to be converted to UTF-8. If
- * val is given as a function it is executed only once.
- * @param tmp is a temporary variable and should be of type uint8_t. It
- * represents an intermediate value during conversion that is to be
- * output by PUT_BYTE.
- * @param PUT_BYTE writes the converted UTF-8 bytes to any proper destination.
- * It could be a function or a statement, and uses tmp as the input byte.
- * For example, PUT_BYTE could be "*output++ = tmp;" PUT_BYTE will be
- * executed up to 4 times for values in the valid UTF-8 range and up to
- * 7 times in the general case, depending on the length of the converted
- * Unicode character.
- */
-#define PUT_UTF8(val, tmp, PUT_BYTE)\
-    {\
-        int bytes, shift;\
-        uint32_t in = val;\
-        if (in < 0x80) {\
-            tmp = in;\
-            PUT_BYTE\
-        } else {\
-            bytes = (av_log2(in) + 4) / 5;\
-            shift = (bytes - 1) * 6;\
-            tmp = (256 - (256 >> bytes)) | (in >> shift);\
-            PUT_BYTE\
-            while (shift >= 6) {\
-                shift -= 6;\
-                tmp = 0x80 | ((in >> shift) & 0x3f);\
-                PUT_BYTE\
-            }\
-        }\
-    }
-
-/**
- * @def PUT_UTF16(val, tmp, PUT_16BIT)
- * Convert a 32-bit Unicode character to its UTF-16 encoded form (2 or 4 bytes).
- * @param val is an input-only argument and should be of type uint32_t. It holds
- * a UCS-4 encoded Unicode character that is to be converted to UTF-16. If
- * val is given as a function it is executed only once.
- * @param tmp is a temporary variable and should be of type uint16_t. It
- * represents an intermediate value during conversion that is to be
- * output by PUT_16BIT.
- * @param PUT_16BIT writes the converted UTF-16 data to any proper destination
- * in desired endianness. It could be a function or a statement, and uses tmp
- * as the input byte.  For example, PUT_BYTE could be "*output++ = tmp;"
- * PUT_BYTE will be executed 1 or 2 times depending on input character.
- */
-#define PUT_UTF16(val, tmp, PUT_16BIT)\
-    {\
-        uint32_t in = val;\
-        if (in < 0x10000) {\
-            tmp = in;\
-            PUT_16BIT\
-        } else {\
-            tmp = 0xD800 | ((in - 0x10000) >> 10);\
-            PUT_16BIT\
-            tmp = 0xDC00 | ((in - 0x10000) & 0x3FF);\
-            PUT_16BIT\
-        }\
-    }\
-
-
-
-#include "mem.h"
-
-#ifdef HAVE_AV_CONFIG_H
-#    include "internal.h"
-#endif /* HAVE_AV_CONFIG_H */
-
-#endif /* AVUTIL_COMMON_H */
-
-/*
- * The following definitions are outside the multiple inclusion guard
- * to ensure they are immediately available in intmath.h.
- */
-
-#ifndef av_ceil_log2
-#   define av_ceil_log2     av_ceil_log2_c
-#endif
-#ifndef av_clip
-#   define av_clip          av_clip_c
-#endif
-#ifndef av_clip64
-#   define av_clip64        av_clip64_c
-#endif
-#ifndef av_clip_uint8
-#   define av_clip_uint8    av_clip_uint8_c
-#endif
-#ifndef av_clip_int8
-#   define av_clip_int8     av_clip_int8_c
-#endif
-#ifndef av_clip_uint16
-#   define av_clip_uint16   av_clip_uint16_c
-#endif
-#ifndef av_clip_int16
-#   define av_clip_int16    av_clip_int16_c
-#endif
-#ifndef av_clipl_int32
-#   define av_clipl_int32   av_clipl_int32_c
-#endif
-#ifndef av_clip_uintp2
-#   define av_clip_uintp2   av_clip_uintp2_c
-#endif
-#ifndef av_sat_add32
-#   define av_sat_add32     av_sat_add32_c
-#endif
-#ifndef av_sat_dadd32
-#   define av_sat_dadd32    av_sat_dadd32_c
-#endif
-#ifndef av_clipf
-#   define av_clipf         av_clipf_c
-#endif
-#ifndef av_clipd
-#   define av_clipd         av_clipd_c
-#endif
-#ifndef av_popcount
-#   define av_popcount      av_popcount_c
-#endif
-#ifndef av_popcount64
-#   define av_popcount64    av_popcount64_c
-#endif

3rdparty/include/ffmpeg_/libavutil/cpu.h

@@ -1,113 +0,0 @@
-/*
- * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_CPU_H
-#define AVUTIL_CPU_H
-
-#include "attributes.h"
-
-#define AV_CPU_FLAG_FORCE    0x80000000 /* force usage of selected flags (OR) */
-
-    /* lower 16 bits - CPU features */
-#define AV_CPU_FLAG_MMX          0x0001 ///< standard MMX
-#define AV_CPU_FLAG_MMXEXT       0x0002 ///< SSE integer functions or AMD MMX ext
-#define AV_CPU_FLAG_MMX2         0x0002 ///< SSE integer functions or AMD MMX ext
-#define AV_CPU_FLAG_3DNOW        0x0004 ///< AMD 3DNOW
-#define AV_CPU_FLAG_SSE          0x0008 ///< SSE functions
-#define AV_CPU_FLAG_SSE2         0x0010 ///< PIV SSE2 functions
-#define AV_CPU_FLAG_SSE2SLOW 0x40000000 ///< SSE2 supported, but usually not faster
-#define AV_CPU_FLAG_3DNOWEXT     0x0020 ///< AMD 3DNowExt
-#define AV_CPU_FLAG_SSE3         0x0040 ///< Prescott SSE3 functions
-#define AV_CPU_FLAG_SSE3SLOW 0x20000000 ///< SSE3 supported, but usually not faster
-#define AV_CPU_FLAG_SSSE3        0x0080 ///< Conroe SSSE3 functions
-#define AV_CPU_FLAG_ATOM     0x10000000 ///< Atom processor, some SSSE3 instructions are slower
-#define AV_CPU_FLAG_SSE4         0x0100 ///< Penryn SSE4.1 functions
-#define AV_CPU_FLAG_SSE42        0x0200 ///< Nehalem SSE4.2 functions
-#define AV_CPU_FLAG_AVX          0x4000 ///< AVX functions: requires OS support even if YMM registers aren't used
-#define AV_CPU_FLAG_XOP          0x0400 ///< Bulldozer XOP functions
-#define AV_CPU_FLAG_FMA4         0x0800 ///< Bulldozer FMA4 functions
-// #if LIBAVUTIL_VERSION_MAJOR <52
-#define AV_CPU_FLAG_CMOV      0x1001000 ///< supports cmov instruction
-// #else
-// #define AV_CPU_FLAG_CMOV         0x1000 ///< supports cmov instruction
-// #endif
-
-#define AV_CPU_FLAG_ALTIVEC      0x0001 ///< standard
-
-#define AV_CPU_FLAG_ARMV5TE      (1 << 0)
-#define AV_CPU_FLAG_ARMV6        (1 << 1)
-#define AV_CPU_FLAG_ARMV6T2      (1 << 2)
-#define AV_CPU_FLAG_VFP          (1 << 3)
-#define AV_CPU_FLAG_VFPV3        (1 << 4)
-#define AV_CPU_FLAG_NEON         (1 << 5)
-
-/**
- * Return the flags which specify extensions supported by the CPU.
- * The returned value is affected by av_force_cpu_flags() if that was used
- * before. So av_get_cpu_flags() can easily be used in a application to
- * detect the enabled cpu flags.
- */
-int av_get_cpu_flags(void);
-
-/**
- * Disables cpu detection and forces the specified flags.
- * -1 is a special case that disables forcing of specific flags.
- */
-void av_force_cpu_flags(int flags);
-
-/**
- * Set a mask on flags returned by av_get_cpu_flags().
- * This function is mainly useful for testing.
- * Please use av_force_cpu_flags() and av_get_cpu_flags() instead which are more flexible
- *
- * @warning this function is not thread safe.
- */
-attribute_deprecated void av_set_cpu_flags_mask(int mask);
-
-/**
- * Parse CPU flags from a string.
- *
- * The returned flags contain the specified flags as well as related unspecified flags.
- *
- * This function exists only for compatibility with libav.
- * Please use av_parse_cpu_caps() when possible.
- * @return a combination of AV_CPU_* flags, negative on error.
- */
-attribute_deprecated
-int av_parse_cpu_flags(const char *s);
-
-/**
- * Parse CPU caps from a string and update the given AV_CPU_* flags based on that.
- *
- * @return negative on error.
- */
-int av_parse_cpu_caps(unsigned *flags, const char *s);
-
-/**
- * @return the number of logical CPU cores present.
- */
-int av_cpu_count(void);
-
-/* The following CPU-specific functions shall not be called directly. */
-int ff_get_cpu_flags_arm(void);
-int ff_get_cpu_flags_ppc(void);
-int ff_get_cpu_flags_x86(void);
-
-#endif /* AVUTIL_CPU_H */

3rdparty/include/ffmpeg_/libavutil/crc.h

@@ -1,84 +0,0 @@
-/*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_CRC_H
-#define AVUTIL_CRC_H
-
-#include <stdint.h>
-#include <stddef.h>
-#include "attributes.h"
-
-/**
- * @defgroup lavu_crc32 CRC32
- * @ingroup lavu_crypto
- * @{
- */
-
-typedef uint32_t AVCRC;
-
-typedef enum {
-    AV_CRC_8_ATM,
-    AV_CRC_16_ANSI,
-    AV_CRC_16_CCITT,
-    AV_CRC_32_IEEE,
-    AV_CRC_32_IEEE_LE,  /*< reversed bitorder version of AV_CRC_32_IEEE */
-    AV_CRC_MAX,         /*< Not part of public API! Do not use outside libavutil. */
-}AVCRCId;
-
-/**
- * Initialize a CRC table.
- * @param ctx must be an array of size sizeof(AVCRC)*257 or sizeof(AVCRC)*1024
- * @param le If 1, the lowest bit represents the coefficient for the highest
- *           exponent of the corresponding polynomial (both for poly and
- *           actual CRC).
- *           If 0, you must swap the CRC parameter and the result of av_crc
- *           if you need the standard representation (can be simplified in
- *           most cases to e.g. bswap16):
- *           av_bswap32(crc << (32-bits))
- * @param bits number of bits for the CRC
- * @param poly generator polynomial without the x**bits coefficient, in the
- *             representation as specified by le
- * @param ctx_size size of ctx in bytes
- * @return <0 on failure
- */
-int av_crc_init(AVCRC *ctx, int le, int bits, uint32_t poly, int ctx_size);
-
-/**
- * Get an initialized standard CRC table.
- * @param crc_id ID of a standard CRC
- * @return a pointer to the CRC table or NULL on failure
- */
-const AVCRC *av_crc_get_table(AVCRCId crc_id);
-
-/**
- * Calculate the CRC of a block.
- * @param crc CRC of previous blocks if any or initial value for CRC
- * @return CRC updated with the data from the given block
- *
- * @see av_crc_init() "le" parameter
- */
-uint32_t av_crc(const AVCRC *ctx, uint32_t crc,
-                const uint8_t *buffer, size_t length) av_pure;
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_CRC_H */

3rdparty/include/ffmpeg_/libavutil/dict.h

@@ -1,152 +0,0 @@
-/*
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * Public dictionary API.
- * @deprecated
- *  AVDictionary is provided for compatibility with libav. It is both in
- *  implementation as well as API inefficient. It does not scale and is
- *  extremely slow with large dictionaries.
- *  It is recommended that new code uses our tree container from tree.c/h
- *  where applicable, which uses AVL trees to achieve O(log n) performance.
- */
-
-#ifndef AVUTIL_DICT_H
-#define AVUTIL_DICT_H
-
-/**
- * @addtogroup lavu_dict AVDictionary
- * @ingroup lavu_data
- *
- * @brief Simple key:value store
- *
- * @{
- * Dictionaries are used for storing key:value pairs. To create
- * an AVDictionary, simply pass an address of a NULL pointer to
- * av_dict_set(). NULL can be used as an empty dictionary wherever
- * a pointer to an AVDictionary is required.
- * Use av_dict_get() to retrieve an entry or iterate over all
- * entries and finally av_dict_free() to free the dictionary
- * and all its contents.
- *
- * @code
- * AVDictionary *d = NULL;                // "create" an empty dictionary
- * av_dict_set(&d, "foo", "bar", 0);      // add an entry
- *
- * char *k = av_strdup("key");            // if your strings are already allocated,
- * char *v = av_strdup("value");          // you can avoid copying them like this
- * av_dict_set(&d, k, v, AV_DICT_DONT_STRDUP_KEY | AV_DICT_DONT_STRDUP_VAL);
- *
- * AVDictionaryEntry *t = NULL;
- * while (t = av_dict_get(d, "", t, AV_DICT_IGNORE_SUFFIX)) {
- *     <....>                             // iterate over all entries in d
- * }
- *
- * av_dict_free(&d);
- * @endcode
- *
- */
-
-#define AV_DICT_MATCH_CASE      1
-#define AV_DICT_IGNORE_SUFFIX   2
-#define AV_DICT_DONT_STRDUP_KEY 4   /**< Take ownership of a key that's been
-                                         allocated with av_malloc() and children. */
-#define AV_DICT_DONT_STRDUP_VAL 8   /**< Take ownership of a value that's been
-                                         allocated with av_malloc() and chilren. */
-#define AV_DICT_DONT_OVERWRITE 16   ///< Don't overwrite existing entries.
-#define AV_DICT_APPEND         32   /**< If the entry already exists, append to it.  Note that no
-                                      delimiter is added, the strings are simply concatenated. */
-
-typedef struct AVDictionaryEntry {
-    char *key;
-    char *value;
-} AVDictionaryEntry;
-
-typedef struct AVDictionary AVDictionary;
-
-/**
- * Get a dictionary entry with matching key.
- *
- * @param prev Set to the previous matching element to find the next.
- *             If set to NULL the first matching element is returned.
- * @param flags Allows case as well as suffix-insensitive comparisons.
- * @return Found entry or NULL, changing key or value leads to undefined behavior.
- */
-AVDictionaryEntry *
-av_dict_get(AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags);
-
-/**
- * Get number of entries in dictionary.
- *
- * @param m dictionary
- * @return  number of entries in dictionary
- */
-int av_dict_count(const AVDictionary *m);
-
-/**
- * Set the given entry in *pm, overwriting an existing entry.
- *
- * @param pm pointer to a pointer to a dictionary struct. If *pm is NULL
- * a dictionary struct is allocated and put in *pm.
- * @param key entry key to add to *pm (will be av_strduped depending on flags)
- * @param value entry value to add to *pm (will be av_strduped depending on flags).
- *        Passing a NULL value will cause an existing entry to be deleted.
- * @return >= 0 on success otherwise an error code <0
- */
-int av_dict_set(AVDictionary **pm, const char *key, const char *value, int flags);
-
-/**
- * Parse the key/value pairs list and add to a dictionary.
- *
- * @param key_val_sep  a 0-terminated list of characters used to separate
- *                     key from value
- * @param pairs_sep    a 0-terminated list of characters used to separate
- *                     two pairs from each other
- * @param flags        flags to use when adding to dictionary.
- *                     AV_DICT_DONT_STRDUP_KEY and AV_DICT_DONT_STRDUP_VAL
- *                     are ignored since the key/value tokens will always
- *                     be duplicated.
- * @return             0 on success, negative AVERROR code on failure
- */
-int av_dict_parse_string(AVDictionary **pm, const char *str,
-                         const char *key_val_sep, const char *pairs_sep,
-                         int flags);
-
-/**
- * Copy entries from one AVDictionary struct into another.
- * @param dst pointer to a pointer to a AVDictionary struct. If *dst is NULL,
- *            this function will allocate a struct for you and put it in *dst
- * @param src pointer to source AVDictionary struct
- * @param flags flags to use when setting entries in *dst
- * @note metadata is read using the AV_DICT_IGNORE_SUFFIX flag
- */
-void av_dict_copy(AVDictionary **dst, AVDictionary *src, int flags);
-
-/**
- * Free all the memory allocated for an AVDictionary struct
- * and all keys and values.
- */
-void av_dict_free(AVDictionary **m);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_DICT_H */

3rdparty/include/ffmpeg_/libavutil/error.h

@@ -1,117 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * error code definitions
- */
-
-#ifndef AVUTIL_ERROR_H
-#define AVUTIL_ERROR_H
-
-#include <errno.h>
-#include <stddef.h>
-
-/**
- * @addtogroup lavu_error
- *
- * @{
- */
-
-
-/* error handling */
-#if EDOM > 0
-#define AVERROR(e) (-(e))   ///< Returns a negative error code from a POSIX error code, to return from library functions.
-#define AVUNERROR(e) (-(e)) ///< Returns a POSIX error code from a library function error return value.
-#else
-/* Some platforms have E* and errno already negated. */
-#define AVERROR(e) (e)
-#define AVUNERROR(e) (e)
-#endif
-
-#define FFERRTAG(a, b, c, d) (-(int)MKTAG(a, b, c, d))
-
-#define AVERROR_BSF_NOT_FOUND      FFERRTAG(0xF8,'B','S','F') ///< Bitstream filter not found
-#define AVERROR_BUG                FFERRTAG( 'B','U','G','!') ///< Internal bug, also see AVERROR_BUG2
-#define AVERROR_BUFFER_TOO_SMALL   FFERRTAG( 'B','U','F','S') ///< Buffer too small
-#define AVERROR_DECODER_NOT_FOUND  FFERRTAG(0xF8,'D','E','C') ///< Decoder not found
-#define AVERROR_DEMUXER_NOT_FOUND  FFERRTAG(0xF8,'D','E','M') ///< Demuxer not found
-#define AVERROR_ENCODER_NOT_FOUND  FFERRTAG(0xF8,'E','N','C') ///< Encoder not found
-#define AVERROR_EOF                FFERRTAG( 'E','O','F',' ') ///< End of file
-#define AVERROR_EXIT               FFERRTAG( 'E','X','I','T') ///< Immediate exit was requested; the called function should not be restarted
-#define AVERROR_EXTERNAL           FFERRTAG( 'E','X','T',' ') ///< Generic error in an external library
-#define AVERROR_FILTER_NOT_FOUND   FFERRTAG(0xF8,'F','I','L') ///< Filter not found
-#define AVERROR_INVALIDDATA        FFERRTAG( 'I','N','D','A') ///< Invalid data found when processing input
-#define AVERROR_MUXER_NOT_FOUND    FFERRTAG(0xF8,'M','U','X') ///< Muxer not found
-#define AVERROR_OPTION_NOT_FOUND   FFERRTAG(0xF8,'O','P','T') ///< Option not found
-#define AVERROR_PATCHWELCOME       FFERRTAG( 'P','A','W','E') ///< Not yet implemented in FFmpeg, patches welcome
-#define AVERROR_PROTOCOL_NOT_FOUND FFERRTAG(0xF8,'P','R','O') ///< Protocol not found
-
-#define AVERROR_STREAM_NOT_FOUND   FFERRTAG(0xF8,'S','T','R') ///< Stream not found
-/**
- * This is semantically identical to AVERROR_BUG
- * it has been introduced in Libav after our AVERROR_BUG and with a modified value.
- */
-#define AVERROR_BUG2               FFERRTAG( 'B','U','G',' ')
-#define AVERROR_UNKNOWN            FFERRTAG( 'U','N','K','N') ///< Unknown error, typically from an external library
-#define AVERROR_EXPERIMENTAL       (-0x2bb2afa8) ///< Requested feature is flagged experimental. Set strict_std_compliance if you really want to use it.
-
-#define AV_ERROR_MAX_STRING_SIZE 64
-
-/**
- * Put a description of the AVERROR code errnum in errbuf.
- * In case of failure the global variable errno is set to indicate the
- * error. Even in case of failure av_strerror() will print a generic
- * error message indicating the errnum provided to errbuf.
- *
- * @param errnum      error code to describe
- * @param errbuf      buffer to which description is written
- * @param errbuf_size the size in bytes of errbuf
- * @return 0 on success, a negative value if a description for errnum
- * cannot be found
- */
-int av_strerror(int errnum, char *errbuf, size_t errbuf_size);
-
-/**
- * Fill the provided buffer with a string containing an error string
- * corresponding to the AVERROR code errnum.
- *
- * @param errbuf         a buffer
- * @param errbuf_size    size in bytes of errbuf
- * @param errnum         error code to describe
- * @return the buffer in input, filled with the error description
- * @see av_strerror()
- */
-static inline char *av_make_error_string(char *errbuf, size_t errbuf_size, int errnum)
-{
-    av_strerror(errnum, errbuf, errbuf_size);
-    return errbuf;
-}
-
-/**
- * Convenience macro, the return value should be used only directly in
- * function arguments but never stand-alone.
- */
-#define av_err2str(errnum) \
-    av_make_error_string((char[AV_ERROR_MAX_STRING_SIZE]){0}, AV_ERROR_MAX_STRING_SIZE, errnum)
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_ERROR_H */

3rdparty/include/ffmpeg_/libavutil/eval.h

@@ -1,113 +0,0 @@
-/*
- * Copyright (c) 2002 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * simple arithmetic expression evaluator
- */
-
-#ifndef AVUTIL_EVAL_H
-#define AVUTIL_EVAL_H
-
-#include "avutil.h"
-
-typedef struct AVExpr AVExpr;
-
-/**
- * Parse and evaluate an expression.
- * Note, this is significantly slower than av_expr_eval().
- *
- * @param res a pointer to a double where is put the result value of
- * the expression, or NAN in case of error
- * @param s expression as a zero terminated string, for example "1+2^3+5*5+sin(2/3)"
- * @param const_names NULL terminated array of zero terminated strings of constant identifiers, for example {"PI", "E", 0}
- * @param const_values a zero terminated array of values for the identifiers from const_names
- * @param func1_names NULL terminated array of zero terminated strings of funcs1 identifiers
- * @param funcs1 NULL terminated array of function pointers for functions which take 1 argument
- * @param func2_names NULL terminated array of zero terminated strings of funcs2 identifiers
- * @param funcs2 NULL terminated array of function pointers for functions which take 2 arguments
- * @param opaque a pointer which will be passed to all functions from funcs1 and funcs2
- * @param log_ctx parent logging context
- * @return 0 in case of success, a negative value corresponding to an
- * AVERROR code otherwise
- */
-int av_expr_parse_and_eval(double *res, const char *s,
-                           const char * const *const_names, const double *const_values,
-                           const char * const *func1_names, double (* const *funcs1)(void *, double),
-                           const char * const *func2_names, double (* const *funcs2)(void *, double, double),
-                           void *opaque, int log_offset, void *log_ctx);
-
-/**
- * Parse an expression.
- *
- * @param expr a pointer where is put an AVExpr containing the parsed
- * value in case of successful parsing, or NULL otherwise.
- * The pointed to AVExpr must be freed with av_expr_free() by the user
- * when it is not needed anymore.
- * @param s expression as a zero terminated string, for example "1+2^3+5*5+sin(2/3)"
- * @param const_names NULL terminated array of zero terminated strings of constant identifiers, for example {"PI", "E", 0}
- * @param func1_names NULL terminated array of zero terminated strings of funcs1 identifiers
- * @param funcs1 NULL terminated array of function pointers for functions which take 1 argument
- * @param func2_names NULL terminated array of zero terminated strings of funcs2 identifiers
- * @param funcs2 NULL terminated array of function pointers for functions which take 2 arguments
- * @param log_ctx parent logging context
- * @return 0 in case of success, a negative value corresponding to an
- * AVERROR code otherwise
- */
-int av_expr_parse(AVExpr **expr, const char *s,
-                  const char * const *const_names,
-                  const char * const *func1_names, double (* const *funcs1)(void *, double),
-                  const char * const *func2_names, double (* const *funcs2)(void *, double, double),
-                  int log_offset, void *log_ctx);
-
-/**
- * Evaluate a previously parsed expression.
- *
- * @param const_values a zero terminated array of values for the identifiers from av_expr_parse() const_names
- * @param opaque a pointer which will be passed to all functions from funcs1 and funcs2
- * @return the value of the expression
- */
-double av_expr_eval(AVExpr *e, const double *const_values, void *opaque);
-
-/**
- * Free a parsed expression previously created with av_expr_parse().
- */
-void av_expr_free(AVExpr *e);
-
-/**
- * Parse the string in numstr and return its value as a double. If
- * the string is empty, contains only whitespaces, or does not contain
- * an initial substring that has the expected syntax for a
- * floating-point number, no conversion is performed. In this case,
- * returns a value of zero and the value returned in tail is the value
- * of numstr.
- *
- * @param numstr a string representing a number, may contain one of
- * the International System number postfixes, for example 'K', 'M',
- * 'G'. If 'i' is appended after the postfix, powers of 2 are used
- * instead of powers of 10. The 'B' postfix multiplies the value for
- * 8, and can be appended after another postfix or used alone. This
- * allows using for example 'KB', 'MiB', 'G' and 'B' as postfix.
- * @param tail if non-NULL puts here the pointer to the char next
- * after the last parsed character
- */
-double av_strtod(const char *numstr, char **tail);
-
-#endif /* AVUTIL_EVAL_H */

3rdparty/include/ffmpeg_/libavutil/fifo.h

@@ -1,144 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * a very simple circular buffer FIFO implementation
- */
-
-#ifndef AVUTIL_FIFO_H
-#define AVUTIL_FIFO_H
-
-#include <stdint.h>
-#include "avutil.h"
-#include "attributes.h"
-
-typedef struct AVFifoBuffer {
-    uint8_t *buffer;
-    uint8_t *rptr, *wptr, *end;
-    uint32_t rndx, wndx;
-} AVFifoBuffer;
-
-/**
- * Initialize an AVFifoBuffer.
- * @param size of FIFO
- * @return AVFifoBuffer or NULL in case of memory allocation failure
- */
-AVFifoBuffer *av_fifo_alloc(unsigned int size);
-
-/**
- * Free an AVFifoBuffer.
- * @param f AVFifoBuffer to free
- */
-void av_fifo_free(AVFifoBuffer *f);
-
-/**
- * Reset the AVFifoBuffer to the state right after av_fifo_alloc, in particular it is emptied.
- * @param f AVFifoBuffer to reset
- */
-void av_fifo_reset(AVFifoBuffer *f);
-
-/**
- * Return the amount of data in bytes in the AVFifoBuffer, that is the
- * amount of data you can read from it.
- * @param f AVFifoBuffer to read from
- * @return size
- */
-int av_fifo_size(AVFifoBuffer *f);
-
-/**
- * Return the amount of space in bytes in the AVFifoBuffer, that is the
- * amount of data you can write into it.
- * @param f AVFifoBuffer to write into
- * @return size
- */
-int av_fifo_space(AVFifoBuffer *f);
-
-/**
- * Feed data from an AVFifoBuffer to a user-supplied callback.
- * @param f AVFifoBuffer to read from
- * @param buf_size number of bytes to read
- * @param func generic read function
- * @param dest data destination
- */
-int av_fifo_generic_read(AVFifoBuffer *f, void *dest, int buf_size, void (*func)(void*, void*, int));
-
-/**
- * Feed data from a user-supplied callback to an AVFifoBuffer.
- * @param f AVFifoBuffer to write to
- * @param src data source; non-const since it may be used as a
- * modifiable context by the function defined in func
- * @param size number of bytes to write
- * @param func generic write function; the first parameter is src,
- * the second is dest_buf, the third is dest_buf_size.
- * func must return the number of bytes written to dest_buf, or <= 0 to
- * indicate no more data available to write.
- * If func is NULL, src is interpreted as a simple byte array for source data.
- * @return the number of bytes written to the FIFO
- */
-int av_fifo_generic_write(AVFifoBuffer *f, void *src, int size, int (*func)(void*, void*, int));
-
-/**
- * Resize an AVFifoBuffer.
- * In case of reallocation failure, the old FIFO is kept unchanged.
- *
- * @param f AVFifoBuffer to resize
- * @param size new AVFifoBuffer size in bytes
- * @return <0 for failure, >=0 otherwise
- */
-int av_fifo_realloc2(AVFifoBuffer *f, unsigned int size);
-
-/**
- * Enlarge an AVFifoBuffer.
- * In case of reallocation failure, the old FIFO is kept unchanged.
- * The new fifo size may be larger than the requested size.
- *
- * @param f AVFifoBuffer to resize
- * @param additional_space the amount of space in bytes to allocate in addition to av_fifo_size()
- * @return <0 for failure, >=0 otherwise
- */
-int av_fifo_grow(AVFifoBuffer *f, unsigned int additional_space);
-
-/**
- * Read and discard the specified amount of data from an AVFifoBuffer.
- * @param f AVFifoBuffer to read from
- * @param size amount of data to read in bytes
- */
-void av_fifo_drain(AVFifoBuffer *f, int size);
-
-/**
- * Return a pointer to the data stored in a FIFO buffer at a certain offset.
- * The FIFO buffer is not modified.
- *
- * @param f    AVFifoBuffer to peek at, f must be non-NULL
- * @param offs an offset in bytes, its absolute value must be less
- *             than the used buffer size or the returned pointer will
- *             point outside to the buffer data.
- *             The used buffer size can be checked with av_fifo_size().
- */
-static inline uint8_t *av_fifo_peek2(const AVFifoBuffer *f, int offs)
-{
-    uint8_t *ptr = f->rptr + offs;
-    if (ptr >= f->end)
-        ptr = f->buffer + (ptr - f->end);
-    else if (ptr < f->buffer)
-        ptr = f->end - (f->buffer - ptr);
-    return ptr;
-}
-
-#endif /* AVUTIL_FIFO_H */

3rdparty/include/ffmpeg_/libavutil/file.h

@@ -1,66 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_FILE_H
-#define AVUTIL_FILE_H
-
-#include <stdint.h>
-
-#include "avutil.h"
-
-/**
- * @file
- * Misc file utilities.
- */
-
-/**
- * Read the file with name filename, and put its content in a newly
- * allocated buffer or map it with mmap() when available.
- * In case of success set *bufptr to the read or mmapped buffer, and
- * *size to the size in bytes of the buffer in *bufptr.
- * The returned buffer must be released with av_file_unmap().
- *
- * @param log_offset loglevel offset used for logging
- * @param log_ctx context used for logging
- * @return a non negative number in case of success, a negative value
- * corresponding to an AVERROR error code in case of failure
- */
-int av_file_map(const char *filename, uint8_t **bufptr, size_t *size,
-                int log_offset, void *log_ctx);
-
-/**
- * Unmap or free the buffer bufptr created by av_file_map().
- *
- * @param size size in bytes of bufptr, must be the same as returned
- * by av_file_map()
- */
-void av_file_unmap(uint8_t *bufptr, size_t size);
-
-/**
- * Wrapper to work around the lack of mkstemp() on mingw.
- * Also, tries to create file in /tmp first, if possible.
- * *prefix can be a character constant; *filename will be allocated internally.
- * @return file descriptor of opened file (or -1 on error)
- * and opened file name in **filename.
- * @note On very old libcs it is necessary to set a secure umask before
- *       calling this, av_tempfile() can't call umask itself as it is used in
- *       libraries and could interfere with the calling application.
- */
-int av_tempfile(const char *prefix, char **filename, int log_offset, void *log_ctx);
-
-#endif /* AVUTIL_FILE_H */

3rdparty/include/ffmpeg_/libavutil/frame.h

@@ -1,607 +0,0 @@
-/*
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_FRAME_H
-#define AVUTIL_FRAME_H
-
-#include <stdint.h>
-
-#include "libavcodec/version.h"
-
-#include "avutil.h"
-#include "buffer.h"
-#include "dict.h"
-#include "rational.h"
-#include "samplefmt.h"
-
-enum AVFrameSideDataType {
-    /**
-     * The data is the AVPanScan struct defined in libavcodec.
-     */
-    AV_FRAME_DATA_PANSCAN,
-};
-
-typedef struct AVFrameSideData {
-    enum AVFrameSideDataType type;
-    uint8_t *data;
-    int      size;
-    AVDictionary *metadata;
-} AVFrameSideData;
-
-/**
- * This structure describes decoded (raw) audio or video data.
- *
- * AVFrame must be allocated using av_frame_alloc(). Note that this only
- * allocates the AVFrame itself, the buffers for the data must be managed
- * through other means (see below).
- * AVFrame must be freed with av_frame_free().
- *
- * AVFrame is typically allocated once and then reused multiple times to hold
- * different data (e.g. a single AVFrame to hold frames received from a
- * decoder). In such a case, av_frame_unref() will free any references held by
- * the frame and reset it to its original clean state before it
- * is reused again.
- *
- * The data described by an AVFrame is usually reference counted through the
- * AVBuffer API. The underlying buffer references are stored in AVFrame.buf /
- * AVFrame.extended_buf. An AVFrame is considered to be reference counted if at
- * least one reference is set, i.e. if AVFrame.buf[0] != NULL. In such a case,
- * every single data plane must be contained in one of the buffers in
- * AVFrame.buf or AVFrame.extended_buf.
- * There may be a single buffer for all the data, or one separate buffer for
- * each plane, or anything in between.
- *
- * sizeof(AVFrame) is not a part of the public ABI, so new fields may be added
- * to the end with a minor bump.
- * Similarly fields that are marked as to be only accessed by
- * av_opt_ptr() can be reordered. This allows 2 forks to add fields
- * without breaking compatibility with each other.
- */
-typedef struct AVFrame {
-#define AV_NUM_DATA_POINTERS 8
-    /**
-     * pointer to the picture/channel planes.
-     * This might be different from the first allocated byte
-     *
-     * Some decoders access areas outside 0,0 - width,height, please
-     * see avcodec_align_dimensions2(). Some filters and swscale can read
-     * up to 16 bytes beyond the planes, if these filters are to be used,
-     * then 16 extra bytes must be allocated.
-     */
-    uint8_t *data[AV_NUM_DATA_POINTERS];
-
-    /**
-     * For video, size in bytes of each picture line.
-     * For audio, size in bytes of each plane.
-     *
-     * For audio, only linesize[0] may be set. For planar audio, each channel
-     * plane must be the same size.
-     *
-     * For video the linesizes should be multiplies of the CPUs alignment
-     * preference, this is 16 or 32 for modern desktop CPUs.
-     * Some code requires such alignment other code can be slower without
-     * correct alignment, for yet other it makes no difference.
-     */
-    int linesize[AV_NUM_DATA_POINTERS];
-
-    /**
-     * pointers to the data planes/channels.
-     *
-     * For video, this should simply point to data[].
-     *
-     * For planar audio, each channel has a separate data pointer, and
-     * linesize[0] contains the size of each channel buffer.
-     * For packed audio, there is just one data pointer, and linesize[0]
-     * contains the total size of the buffer for all channels.
-     *
-     * Note: Both data and extended_data should always be set in a valid frame,
-     * but for planar audio with more channels that can fit in data,
-     * extended_data must be used in order to access all channels.
-     */
-    uint8_t **extended_data;
-
-    /**
-     * width and height of the video frame
-     */
-    int width, height;
-
-    /**
-     * number of audio samples (per channel) described by this frame
-     */
-    int nb_samples;
-
-    /**
-     * format of the frame, -1 if unknown or unset
-     * Values correspond to enum AVPixelFormat for video frames,
-     * enum AVSampleFormat for audio)
-     */
-    int format;
-
-    /**
-     * 1 -> keyframe, 0-> not
-     */
-    int key_frame;
-
-    /**
-     * Picture type of the frame.
-     */
-    enum AVPictureType pict_type;
-
-#if FF_API_AVFRAME_LAVC
-    attribute_deprecated
-    uint8_t *base[AV_NUM_DATA_POINTERS];
-#endif
-
-    /**
-     * Sample aspect ratio for the video frame, 0/1 if unknown/unspecified.
-     */
-    AVRational sample_aspect_ratio;
-
-    /**
-     * Presentation timestamp in time_base units (time when frame should be shown to user).
-     */
-    int64_t pts;
-
-    /**
-     * PTS copied from the AVPacket that was decoded to produce this frame.
-     */
-    int64_t pkt_pts;
-
-    /**
-     * DTS copied from the AVPacket that triggered returning this frame. (if frame threading isnt used)
-     * This is also the Presentation time of this AVFrame calculated from
-     * only AVPacket.dts values without pts values.
-     */
-    int64_t pkt_dts;
-
-    /**
-     * picture number in bitstream order
-     */
-    int coded_picture_number;
-    /**
-     * picture number in display order
-     */
-    int display_picture_number;
-
-    /**
-     * quality (between 1 (good) and FF_LAMBDA_MAX (bad))
-     */
-    int quality;
-
-#if FF_API_AVFRAME_LAVC
-    attribute_deprecated
-    int reference;
-
-    /**
-     * QP table
-     */
-    attribute_deprecated
-    int8_t *qscale_table;
-    /**
-     * QP store stride
-     */
-    attribute_deprecated
-    int qstride;
-
-    attribute_deprecated
-    int qscale_type;
-
-    /**
-     * mbskip_table[mb]>=1 if MB didn't change
-     * stride= mb_width = (width+15)>>4
-     */
-    attribute_deprecated
-    uint8_t *mbskip_table;
-
-    /**
-     * motion vector table
-     * @code
-     * example:
-     * int mv_sample_log2= 4 - motion_subsample_log2;
-     * int mb_width= (width+15)>>4;
-     * int mv_stride= (mb_width << mv_sample_log2) + 1;
-     * motion_val[direction][x + y*mv_stride][0->mv_x, 1->mv_y];
-     * @endcode
-     */
-    attribute_deprecated
-    int16_t (*motion_val[2])[2];
-
-    /**
-     * macroblock type table
-     * mb_type_base + mb_width + 2
-     */
-    attribute_deprecated
-    uint32_t *mb_type;
-
-    /**
-     * DCT coefficients
-     */
-    attribute_deprecated
-    short *dct_coeff;
-
-    /**
-     * motion reference frame index
-     * the order in which these are stored can depend on the codec.
-     */
-    attribute_deprecated
-    int8_t *ref_index[2];
-#endif
-
-    /**
-     * for some private data of the user
-     */
-    void *opaque;
-
-    /**
-     * error
-     */
-    uint64_t error[AV_NUM_DATA_POINTERS];
-
-#if FF_API_AVFRAME_LAVC
-    attribute_deprecated
-    int type;
-#endif
-
-    /**
-     * When decoding, this signals how much the picture must be delayed.
-     * extra_delay = repeat_pict / (2*fps)
-     */
-    int repeat_pict;
-
-    /**
-     * The content of the picture is interlaced.
-     */
-    int interlaced_frame;
-
-    /**
-     * If the content is interlaced, is top field displayed first.
-     */
-    int top_field_first;
-
-    /**
-     * Tell user application that palette has changed from previous frame.
-     */
-    int palette_has_changed;
-
-#if FF_API_AVFRAME_LAVC
-    attribute_deprecated
-    int buffer_hints;
-
-    /**
-     * Pan scan.
-     */
-    attribute_deprecated
-    struct AVPanScan *pan_scan;
-#endif
-
-    /**
-     * reordered opaque 64bit (generally an integer or a double precision float
-     * PTS but can be anything).
-     * The user sets AVCodecContext.reordered_opaque to represent the input at
-     * that time,
-     * the decoder reorders values as needed and sets AVFrame.reordered_opaque
-     * to exactly one of the values provided by the user through AVCodecContext.reordered_opaque
-     * @deprecated in favor of pkt_pts
-     */
-    int64_t reordered_opaque;
-
-#if FF_API_AVFRAME_LAVC
-    /**
-     * @deprecated this field is unused
-     */
-    attribute_deprecated void *hwaccel_picture_private;
-
-    attribute_deprecated
-    struct AVCodecContext *owner;
-    attribute_deprecated
-    void *thread_opaque;
-
-    /**
-     * log2 of the size of the block which a single vector in motion_val represents:
-     * (4->16x16, 3->8x8, 2-> 4x4, 1-> 2x2)
-     */
-    attribute_deprecated
-    uint8_t motion_subsample_log2;
-#endif
-
-    /**
-     * Sample rate of the audio data.
-     */
-    int sample_rate;
-
-    /**
-     * Channel layout of the audio data.
-     */
-    uint64_t channel_layout;
-
-    /**
-     * AVBuffer references backing the data for this frame. If all elements of
-     * this array are NULL, then this frame is not reference counted.
-     *
-     * There may be at most one AVBuffer per data plane, so for video this array
-     * always contains all the references. For planar audio with more than
-     * AV_NUM_DATA_POINTERS channels, there may be more buffers than can fit in
-     * this array. Then the extra AVBufferRef pointers are stored in the
-     * extended_buf array.
-     */
-    AVBufferRef *buf[AV_NUM_DATA_POINTERS];
-
-    /**
-     * For planar audio which requires more than AV_NUM_DATA_POINTERS
-     * AVBufferRef pointers, this array will hold all the references which
-     * cannot fit into AVFrame.buf.
-     *
-     * Note that this is different from AVFrame.extended_data, which always
-     * contains all the pointers. This array only contains the extra pointers,
-     * which cannot fit into AVFrame.buf.
-     *
-     * This array is always allocated using av_malloc() by whoever constructs
-     * the frame. It is freed in av_frame_unref().
-     */
-    AVBufferRef **extended_buf;
-    /**
-     * Number of elements in extended_buf.
-     */
-    int        nb_extended_buf;
-
-    AVFrameSideData **side_data;
-    int            nb_side_data;
-
-    /**
-     * frame timestamp estimated using various heuristics, in stream time base
-     * Code outside libavcodec should access this field using:
-     * av_frame_get_best_effort_timestamp(frame)
-     * - encoding: unused
-     * - decoding: set by libavcodec, read by user.
-     */
-    int64_t best_effort_timestamp;
-
-    /**
-     * reordered pos from the last AVPacket that has been input into the decoder
-     * Code outside libavcodec should access this field using:
-     * av_frame_get_pkt_pos(frame)
-     * - encoding: unused
-     * - decoding: Read by user.
-     */
-    int64_t pkt_pos;
-
-    /**
-     * duration of the corresponding packet, expressed in
-     * AVStream->time_base units, 0 if unknown.
-     * Code outside libavcodec should access this field using:
-     * av_frame_get_pkt_duration(frame)
-     * - encoding: unused
-     * - decoding: Read by user.
-     */
-    int64_t pkt_duration;
-
-    /**
-     * metadata.
-     * Code outside libavcodec should access this field using:
-     * av_frame_get_metadata(frame)
-     * - encoding: Set by user.
-     * - decoding: Set by libavcodec.
-     */
-    AVDictionary *metadata;
-
-    /**
-     * decode error flags of the frame, set to a combination of
-     * FF_DECODE_ERROR_xxx flags if the decoder produced a frame, but there
-     * were errors during the decoding.
-     * Code outside libavcodec should access this field using:
-     * av_frame_get_decode_error_flags(frame)
-     * - encoding: unused
-     * - decoding: set by libavcodec, read by user.
-     */
-    int decode_error_flags;
-#define FF_DECODE_ERROR_INVALID_BITSTREAM   1
-#define FF_DECODE_ERROR_MISSING_REFERENCE   2
-
-    /**
-     * number of audio channels, only used for audio.
-     * Code outside libavcodec should access this field using:
-     * av_frame_get_channels(frame)
-     * - encoding: unused
-     * - decoding: Read by user.
-     */
-    int channels;
-
-    /**
-     * size of the corresponding packet containing the compressed
-     * frame. It must be accessed using av_frame_get_pkt_size() and
-     * av_frame_set_pkt_size().
-     * It is set to a negative value if unknown.
-     * - encoding: unused
-     * - decoding: set by libavcodec, read by user.
-     */
-    int pkt_size;
-
-    /**
-     * Not to be accessed directly from outside libavutil
-     */
-    AVBufferRef *qp_table_buf;
-} AVFrame;
-
-/**
- * Accessors for some AVFrame fields.
- * The position of these field in the structure is not part of the ABI,
- * they should not be accessed directly outside libavcodec.
- */
-int64_t av_frame_get_best_effort_timestamp(const AVFrame *frame);
-void    av_frame_set_best_effort_timestamp(AVFrame *frame, int64_t val);
-int64_t av_frame_get_pkt_duration         (const AVFrame *frame);
-void    av_frame_set_pkt_duration         (AVFrame *frame, int64_t val);
-int64_t av_frame_get_pkt_pos              (const AVFrame *frame);
-void    av_frame_set_pkt_pos              (AVFrame *frame, int64_t val);
-int64_t av_frame_get_channel_layout       (const AVFrame *frame);
-void    av_frame_set_channel_layout       (AVFrame *frame, int64_t val);
-int     av_frame_get_channels             (const AVFrame *frame);
-void    av_frame_set_channels             (AVFrame *frame, int     val);
-int     av_frame_get_sample_rate          (const AVFrame *frame);
-void    av_frame_set_sample_rate          (AVFrame *frame, int     val);
-AVDictionary *av_frame_get_metadata       (const AVFrame *frame);
-void          av_frame_set_metadata       (AVFrame *frame, AVDictionary *val);
-int     av_frame_get_decode_error_flags   (const AVFrame *frame);
-void    av_frame_set_decode_error_flags   (AVFrame *frame, int     val);
-int     av_frame_get_pkt_size(const AVFrame *frame);
-void    av_frame_set_pkt_size(AVFrame *frame, int val);
-AVDictionary **avpriv_frame_get_metadatap(AVFrame *frame);
-int8_t *av_frame_get_qp_table(AVFrame *f, int *stride, int *type);
-int av_frame_set_qp_table(AVFrame *f, AVBufferRef *buf, int stride, int type);
-
-/**
- * Allocate an AVFrame and set its fields to default values.  The resulting
- * struct must be freed using av_frame_free().
- *
- * @return An AVFrame filled with default values or NULL on failure.
- *
- * @note this only allocates the AVFrame itself, not the data buffers. Those
- * must be allocated through other means, e.g. with av_frame_get_buffer() or
- * manually.
- */
-AVFrame *av_frame_alloc(void);
-
-/**
- * Free the frame and any dynamically allocated objects in it,
- * e.g. extended_data. If the frame is reference counted, it will be
- * unreferenced first.
- *
- * @param frame frame to be freed. The pointer will be set to NULL.
- */
-void av_frame_free(AVFrame **frame);
-
-/**
- * Setup a new reference to the data described by an given frame.
- *
- * Copy frame properties from src to dst and create a new reference for each
- * AVBufferRef from src.
- *
- * If src is not reference counted, new buffers are allocated and the data is
- * copied.
- *
- * @return 0 on success, a negative AVERROR on error
- */
-int av_frame_ref(AVFrame *dst, AVFrame *src);
-
-/**
- * Create a new frame that references the same data as src.
- *
- * This is a shortcut for av_frame_alloc()+av_frame_ref().
- *
- * @return newly created AVFrame on success, NULL on error.
- */
-AVFrame *av_frame_clone(AVFrame *src);
-
-/**
- * Unreference all the buffers referenced by frame and reset the frame fields.
- */
-void av_frame_unref(AVFrame *frame);
-
-/**
- * Move everythnig contained in src to dst and reset src.
- */
-void av_frame_move_ref(AVFrame *dst, AVFrame *src);
-
-/**
- * Allocate new buffer(s) for audio or video data.
- *
- * The following fields must be set on frame before calling this function:
- * - format (pixel format for video, sample format for audio)
- * - width and height for video
- * - nb_samples and channel_layout for audio
- *
- * This function will fill AVFrame.data and AVFrame.buf arrays and, if
- * necessary, allocate and fill AVFrame.extended_data and AVFrame.extended_buf.
- * For planar formats, one buffer will be allocated for each plane.
- *
- * @param frame frame in which to store the new buffers.
- * @param align required buffer size alignment
- *
- * @return 0 on success, a negative AVERROR on error.
- */
-int av_frame_get_buffer(AVFrame *frame, int align);
-
-/**
- * Check if the frame data is writable.
- *
- * @return A positive value if the frame data is writable (which is true if and
- * only if each of the underlying buffers has only one reference, namely the one
- * stored in this frame). Return 0 otherwise.
- *
- * If 1 is returned the answer is valid until av_buffer_ref() is called on any
- * of the underlying AVBufferRefs (e.g. through av_frame_ref() or directly).
- *
- * @see av_frame_make_writable(), av_buffer_is_writable()
- */
-int av_frame_is_writable(AVFrame *frame);
-
-/**
- * Ensure that the frame data is writable, avoiding data copy if possible.
- *
- * Do nothing if the frame is writable, allocate new buffers and copy the data
- * if it is not.
- *
- * @return 0 on success, a negative AVERROR on error.
- *
- * @see av_frame_is_writable(), av_buffer_is_writable(),
- * av_buffer_make_writable()
- */
-int av_frame_make_writable(AVFrame *frame);
-
-/**
- * Copy only "metadata" fields from src to dst.
- *
- * Metadata for the purpose of this function are those fields that do not affect
- * the data layout in the buffers.  E.g. pts, sample rate (for audio) or sample
- * aspect ratio (for video), but not width/height or channel layout.
- * Side data is also copied.
- */
-int av_frame_copy_props(AVFrame *dst, const AVFrame *src);
-
-/**
- * Get the buffer reference a given data plane is stored in.
- *
- * @param plane index of the data plane of interest in frame->extended_data.
- *
- * @return the buffer reference that contains the plane or NULL if the input
- * frame is not valid.
- */
-AVBufferRef *av_frame_get_plane_buffer(AVFrame *frame, int plane);
-
-/**
- * Add a new side data to a frame.
- *
- * @param frame a frame to which the side data should be added
- * @param type type of the added side data
- * @param size size of the side data
- *
- * @return newly added side data on success, NULL on error
- */
-AVFrameSideData *av_frame_new_side_data(AVFrame *frame,
-                                        enum AVFrameSideDataType type,
-                                        int size);
-
-/**
- * @return a pointer to the side data of a given type on success, NULL if there
- * is no side data with such type in this frame.
- */
-AVFrameSideData *av_frame_get_side_data(AVFrame *frame,
-                                        enum AVFrameSideDataType type);
-
-#endif /* AVUTIL_FRAME_H */

3rdparty/include/ffmpeg_/libavutil/hmac.h

@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2012 Martin Storsjo
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_HMAC_H
-#define AVUTIL_HMAC_H
-
-#include <stdint.h>
-
-/**
- * @defgroup lavu_hmac HMAC
- * @ingroup lavu_crypto
- * @{
- */
-
-enum AVHMACType {
-    AV_HMAC_MD5,
-    AV_HMAC_SHA1,
-    AV_HMAC_SHA224 = 10,
-    AV_HMAC_SHA256,
-    AV_HMAC_SHA384,
-    AV_HMAC_SHA512,
-};
-
-typedef struct AVHMAC AVHMAC;
-
-/**
- * Allocate an AVHMAC context.
- * @param type The hash function used for the HMAC.
- */
-AVHMAC *av_hmac_alloc(enum AVHMACType type);
-
-/**
- * Free an AVHMAC context.
- * @param ctx The context to free, may be NULL
- */
-void av_hmac_free(AVHMAC *ctx);
-
-/**
- * Initialize an AVHMAC context with an authentication key.
- * @param ctx    The HMAC context
- * @param key    The authentication key
- * @param keylen The length of the key, in bytes
- */
-void av_hmac_init(AVHMAC *ctx, const uint8_t *key, unsigned int keylen);
-
-/**
- * Hash data with the HMAC.
- * @param ctx  The HMAC context
- * @param data The data to hash
- * @param len  The length of the data, in bytes
- */
-void av_hmac_update(AVHMAC *ctx, const uint8_t *data, unsigned int len);
-
-/**
- * Finish hashing and output the HMAC digest.
- * @param ctx    The HMAC context
- * @param out    The output buffer to write the digest into
- * @param outlen The length of the out buffer, in bytes
- * @return       The number of bytes written to out, or a negative error code.
- */
-int av_hmac_final(AVHMAC *ctx, uint8_t *out, unsigned int outlen);
-
-/**
- * Hash an array of data with a key.
- * @param ctx    The HMAC context
- * @param data   The data to hash
- * @param len    The length of the data, in bytes
- * @param key    The authentication key
- * @param keylen The length of the key, in bytes
- * @param out    The output buffer to write the digest into
- * @param outlen The length of the out buffer, in bytes
- * @return       The number of bytes written to out, or a negative error code.
- */
-int av_hmac_calc(AVHMAC *ctx, const uint8_t *data, unsigned int len,
-                 const uint8_t *key, unsigned int keylen,
-                 uint8_t *out, unsigned int outlen);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_HMAC_H */

3rdparty/include/ffmpeg_/libavutil/imgutils.h

@@ -1,200 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_IMGUTILS_H
-#define AVUTIL_IMGUTILS_H
-
-/**
- * @file
- * misc image utilities
- *
- * @addtogroup lavu_picture
- * @{
- */
-
-#include "avutil.h"
-#include "pixdesc.h"
-
-/**
- * Compute the max pixel step for each plane of an image with a
- * format described by pixdesc.
- *
- * The pixel step is the distance in bytes between the first byte of
- * the group of bytes which describe a pixel component and the first
- * byte of the successive group in the same plane for the same
- * component.
- *
- * @param max_pixsteps an array which is filled with the max pixel step
- * for each plane. Since a plane may contain different pixel
- * components, the computed max_pixsteps[plane] is relative to the
- * component in the plane with the max pixel step.
- * @param max_pixstep_comps an array which is filled with the component
- * for each plane which has the max pixel step. May be NULL.
- */
-void av_image_fill_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4],
-                                const AVPixFmtDescriptor *pixdesc);
-
-/**
- * Compute the size of an image line with format pix_fmt and width
- * width for the plane plane.
- *
- * @return the computed size in bytes
- */
-int av_image_get_linesize(enum AVPixelFormat pix_fmt, int width, int plane);
-
-/**
- * Fill plane linesizes for an image with pixel format pix_fmt and
- * width width.
- *
- * @param linesizes array to be filled with the linesize for each plane
- * @return >= 0 in case of success, a negative error code otherwise
- */
-int av_image_fill_linesizes(int linesizes[4], enum AVPixelFormat pix_fmt, int width);
-
-/**
- * Fill plane data pointers for an image with pixel format pix_fmt and
- * height height.
- *
- * @param data pointers array to be filled with the pointer for each image plane
- * @param ptr the pointer to a buffer which will contain the image
- * @param linesizes the array containing the linesize for each
- * plane, should be filled by av_image_fill_linesizes()
- * @return the size in bytes required for the image buffer, a negative
- * error code in case of failure
- */
-int av_image_fill_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, int height,
-                           uint8_t *ptr, const int linesizes[4]);
-
-/**
- * Allocate an image with size w and h and pixel format pix_fmt, and
- * fill pointers and linesizes accordingly.
- * The allocated image buffer has to be freed by using
- * av_freep(&pointers[0]).
- *
- * @param align the value to use for buffer size alignment
- * @return the size in bytes required for the image buffer, a negative
- * error code in case of failure
- */
-int av_image_alloc(uint8_t *pointers[4], int linesizes[4],
-                   int w, int h, enum AVPixelFormat pix_fmt, int align);
-
-/**
- * Copy image plane from src to dst.
- * That is, copy "height" number of lines of "bytewidth" bytes each.
- * The first byte of each successive line is separated by *_linesize
- * bytes.
- *
- * bytewidth must be contained by both absolute values of dst_linesize
- * and src_linesize, otherwise the function behavior is undefined.
- *
- * @param dst_linesize linesize for the image plane in dst
- * @param src_linesize linesize for the image plane in src
- */
-void av_image_copy_plane(uint8_t       *dst, int dst_linesize,
-                         const uint8_t *src, int src_linesize,
-                         int bytewidth, int height);
-
-/**
- * Copy image in src_data to dst_data.
- *
- * @param dst_linesizes linesizes for the image in dst_data
- * @param src_linesizes linesizes for the image in src_data
- */
-void av_image_copy(uint8_t *dst_data[4], int dst_linesizes[4],
-                   const uint8_t *src_data[4], const int src_linesizes[4],
-                   enum AVPixelFormat pix_fmt, int width, int height);
-
-/**
- * Setup the data pointers and linesizes based on the specified image
- * parameters and the provided array.
- *
- * The fields of the given image are filled in by using the src
- * address which points to the image data buffer. Depending on the
- * specified pixel format, one or multiple image data pointers and
- * line sizes will be set.  If a planar format is specified, several
- * pointers will be set pointing to the different picture planes and
- * the line sizes of the different planes will be stored in the
- * lines_sizes array. Call with src == NULL to get the required
- * size for the src buffer.
- *
- * To allocate the buffer and fill in the dst_data and dst_linesize in
- * one call, use av_image_alloc().
- *
- * @param dst_data      data pointers to be filled in
- * @param dst_linesizes linesizes for the image in dst_data to be filled in
- * @param src           buffer which will contain or contains the actual image data, can be NULL
- * @param pix_fmt       the pixel format of the image
- * @param width         the width of the image in pixels
- * @param height        the height of the image in pixels
- * @param align         the value used in src for linesize alignment
- * @return the size in bytes required for src, a negative error code
- * in case of failure
- */
-int av_image_fill_arrays(uint8_t *dst_data[4], int dst_linesize[4],
-                         const uint8_t *src,
-                         enum AVPixelFormat pix_fmt, int width, int height, int align);
-
-/**
- * Return the size in bytes of the amount of data required to store an
- * image with the given parameters.
- *
- * @param[in] align the assumed linesize alignment
- */
-int av_image_get_buffer_size(enum AVPixelFormat pix_fmt, int width, int height, int align);
-
-/**
- * Copy image data from an image into a buffer.
- *
- * av_image_get_buffer_size() can be used to compute the required size
- * for the buffer to fill.
- *
- * @param dst           a buffer into which picture data will be copied
- * @param dst_size      the size in bytes of dst
- * @param src_data      pointers containing the source image data
- * @param src_linesizes linesizes for the image in src_data
- * @param pix_fmt       the pixel format of the source image
- * @param width         the width of the source image in pixels
- * @param height        the height of the source image in pixels
- * @param align         the assumed linesize alignment for dst
- * @return the number of bytes written to dst, or a negative value
- * (error code) on error
- */
-int av_image_copy_to_buffer(uint8_t *dst, int dst_size,
-                            const uint8_t * const src_data[4], const int src_linesize[4],
-                            enum AVPixelFormat pix_fmt, int width, int height, int align);
-
-/**
- * Check if the given dimension of an image is valid, meaning that all
- * bytes of the image can be addressed with a signed int.
- *
- * @param w the width of the picture
- * @param h the height of the picture
- * @param log_offset the offset to sum to the log level for logging with log_ctx
- * @param log_ctx the parent logging context, it may be NULL
- * @return >= 0 if valid, a negative error code otherwise
- */
-int av_image_check_size(unsigned int w, unsigned int h, int log_offset, void *log_ctx);
-
-int avpriv_set_systematic_pal2(uint32_t pal[256], enum AVPixelFormat pix_fmt);
-
-/**
- * @}
- */
-
-
-#endif /* AVUTIL_IMGUTILS_H */

3rdparty/include/ffmpeg_/libavutil/intfloat.h

@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2011 Mans Rullgard
- *
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_INTFLOAT_H
-#define AVUTIL_INTFLOAT_H
-
-#include <stdint.h>
-#include "attributes.h"
-
-union av_intfloat32 {
-    uint32_t i;
-    float    f;
-};
-
-union av_intfloat64 {
-    uint64_t i;
-    double   f;
-};
-
-/**
- * Reinterpret a 32-bit integer as a float.
- */
-static av_always_inline float av_int2float(uint32_t i)
-{
-    union av_intfloat32 v;
-    v.i = i;
-    return v.f;
-}
-
-/**
- * Reinterpret a float as a 32-bit integer.
- */
-static av_always_inline uint32_t av_float2int(float f)
-{
-    union av_intfloat32 v;
-    v.f = f;
-    return v.i;
-}
-
-/**
- * Reinterpret a 64-bit integer as a double.
- */
-static av_always_inline double av_int2double(uint64_t i)
-{
-    union av_intfloat64 v;
-    v.i = i;
-    return v.f;
-}
-
-/**
- * Reinterpret a double as a 64-bit integer.
- */
-static av_always_inline uint64_t av_double2int(double f)
-{
-    union av_intfloat64 v;
-    v.f = f;
-    return v.i;
-}
-
-#endif /* AVUTIL_INTFLOAT_H */

3rdparty/include/ffmpeg_/libavutil/intfloat_readwrite.h

@@ -1,40 +0,0 @@
-/*
- * copyright (c) 2005 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_INTFLOAT_READWRITE_H
-#define AVUTIL_INTFLOAT_READWRITE_H
-
-#include <stdint.h>
-#include "attributes.h"
-
-/* IEEE 80 bits extended float */
-typedef struct AVExtFloat  {
-    uint8_t exponent[2];
-    uint8_t mantissa[8];
-} AVExtFloat;
-
-attribute_deprecated double av_int2dbl(int64_t v) av_const;
-attribute_deprecated float av_int2flt(int32_t v) av_const;
-attribute_deprecated double av_ext2dbl(const AVExtFloat ext) av_const;
-attribute_deprecated int64_t av_dbl2int(double d) av_const;
-attribute_deprecated int32_t av_flt2int(float d) av_const;
-attribute_deprecated AVExtFloat av_dbl2ext(double d) av_const;
-
-#endif /* AVUTIL_INTFLOAT_READWRITE_H */

3rdparty/include/ffmpeg_/libavutil/intreadwrite.h

@@ -1,621 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_INTREADWRITE_H
-#define AVUTIL_INTREADWRITE_H
-
-#include <stdint.h>
-#include "libavutil/avconfig.h"
-#include "attributes.h"
-#include "bswap.h"
-
-typedef union {
-    uint64_t u64;
-    uint32_t u32[2];
-    uint16_t u16[4];
-    uint8_t  u8 [8];
-    double   f64;
-    float    f32[2];
-} av_alias av_alias64;
-
-typedef union {
-    uint32_t u32;
-    uint16_t u16[2];
-    uint8_t  u8 [4];
-    float    f32;
-} av_alias av_alias32;
-
-typedef union {
-    uint16_t u16;
-    uint8_t  u8 [2];
-} av_alias av_alias16;
-
-/*
- * Arch-specific headers can provide any combination of
- * AV_[RW][BLN](16|24|32|48|64) and AV_(COPY|SWAP|ZERO)(64|128) macros.
- * Preprocessor symbols must be defined, even if these are implemented
- * as inline functions.
- */
-
-#ifdef HAVE_AV_CONFIG_H
-
-#include "config.h"
-
-#if   ARCH_ARM
-#   include "arm/intreadwrite.h"
-#elif ARCH_AVR32
-#   include "avr32/intreadwrite.h"
-#elif ARCH_MIPS
-#   include "mips/intreadwrite.h"
-#elif ARCH_PPC
-#   include "ppc/intreadwrite.h"
-#elif ARCH_TOMI
-#   include "tomi/intreadwrite.h"
-#elif ARCH_X86
-#   include "x86/intreadwrite.h"
-#endif
-
-#endif /* HAVE_AV_CONFIG_H */
-
-/*
- * Map AV_RNXX <-> AV_R[BL]XX for all variants provided by per-arch headers.
- */
-
-#if AV_HAVE_BIGENDIAN
-
-#   if    defined(AV_RN16) && !defined(AV_RB16)
-#       define AV_RB16(p) AV_RN16(p)
-#   elif !defined(AV_RN16) &&  defined(AV_RB16)
-#       define AV_RN16(p) AV_RB16(p)
-#   endif
-
-#   if    defined(AV_WN16) && !defined(AV_WB16)
-#       define AV_WB16(p, v) AV_WN16(p, v)
-#   elif !defined(AV_WN16) &&  defined(AV_WB16)
-#       define AV_WN16(p, v) AV_WB16(p, v)
-#   endif
-
-#   if    defined(AV_RN24) && !defined(AV_RB24)
-#       define AV_RB24(p) AV_RN24(p)
-#   elif !defined(AV_RN24) &&  defined(AV_RB24)
-#       define AV_RN24(p) AV_RB24(p)
-#   endif
-
-#   if    defined(AV_WN24) && !defined(AV_WB24)
-#       define AV_WB24(p, v) AV_WN24(p, v)
-#   elif !defined(AV_WN24) &&  defined(AV_WB24)
-#       define AV_WN24(p, v) AV_WB24(p, v)
-#   endif
-
-#   if    defined(AV_RN32) && !defined(AV_RB32)
-#       define AV_RB32(p) AV_RN32(p)
-#   elif !defined(AV_RN32) &&  defined(AV_RB32)
-#       define AV_RN32(p) AV_RB32(p)
-#   endif
-
-#   if    defined(AV_WN32) && !defined(AV_WB32)
-#       define AV_WB32(p, v) AV_WN32(p, v)
-#   elif !defined(AV_WN32) &&  defined(AV_WB32)
-#       define AV_WN32(p, v) AV_WB32(p, v)
-#   endif
-
-#   if    defined(AV_RN48) && !defined(AV_RB48)
-#       define AV_RB48(p) AV_RN48(p)
-#   elif !defined(AV_RN48) &&  defined(AV_RB48)
-#       define AV_RN48(p) AV_RB48(p)
-#   endif
-
-#   if    defined(AV_WN48) && !defined(AV_WB48)
-#       define AV_WB48(p, v) AV_WN48(p, v)
-#   elif !defined(AV_WN48) &&  defined(AV_WB48)
-#       define AV_WN48(p, v) AV_WB48(p, v)
-#   endif
-
-#   if    defined(AV_RN64) && !defined(AV_RB64)
-#       define AV_RB64(p) AV_RN64(p)
-#   elif !defined(AV_RN64) &&  defined(AV_RB64)
-#       define AV_RN64(p) AV_RB64(p)
-#   endif
-
-#   if    defined(AV_WN64) && !defined(AV_WB64)
-#       define AV_WB64(p, v) AV_WN64(p, v)
-#   elif !defined(AV_WN64) &&  defined(AV_WB64)
-#       define AV_WN64(p, v) AV_WB64(p, v)
-#   endif
-
-#else /* AV_HAVE_BIGENDIAN */
-
-#   if    defined(AV_RN16) && !defined(AV_RL16)
-#       define AV_RL16(p) AV_RN16(p)
-#   elif !defined(AV_RN16) &&  defined(AV_RL16)
-#       define AV_RN16(p) AV_RL16(p)
-#   endif
-
-#   if    defined(AV_WN16) && !defined(AV_WL16)
-#       define AV_WL16(p, v) AV_WN16(p, v)
-#   elif !defined(AV_WN16) &&  defined(AV_WL16)
-#       define AV_WN16(p, v) AV_WL16(p, v)
-#   endif
-
-#   if    defined(AV_RN24) && !defined(AV_RL24)
-#       define AV_RL24(p) AV_RN24(p)
-#   elif !defined(AV_RN24) &&  defined(AV_RL24)
-#       define AV_RN24(p) AV_RL24(p)
-#   endif
-
-#   if    defined(AV_WN24) && !defined(AV_WL24)
-#       define AV_WL24(p, v) AV_WN24(p, v)
-#   elif !defined(AV_WN24) &&  defined(AV_WL24)
-#       define AV_WN24(p, v) AV_WL24(p, v)
-#   endif
-
-#   if    defined(AV_RN32) && !defined(AV_RL32)
-#       define AV_RL32(p) AV_RN32(p)
-#   elif !defined(AV_RN32) &&  defined(AV_RL32)
-#       define AV_RN32(p) AV_RL32(p)
-#   endif
-
-#   if    defined(AV_WN32) && !defined(AV_WL32)
-#       define AV_WL32(p, v) AV_WN32(p, v)
-#   elif !defined(AV_WN32) &&  defined(AV_WL32)
-#       define AV_WN32(p, v) AV_WL32(p, v)
-#   endif
-
-#   if    defined(AV_RN48) && !defined(AV_RL48)
-#       define AV_RL48(p) AV_RN48(p)
-#   elif !defined(AV_RN48) &&  defined(AV_RL48)
-#       define AV_RN48(p) AV_RL48(p)
-#   endif
-
-#   if    defined(AV_WN48) && !defined(AV_WL48)
-#       define AV_WL48(p, v) AV_WN48(p, v)
-#   elif !defined(AV_WN48) &&  defined(AV_WL48)
-#       define AV_WN48(p, v) AV_WL48(p, v)
-#   endif
-
-#   if    defined(AV_RN64) && !defined(AV_RL64)
-#       define AV_RL64(p) AV_RN64(p)
-#   elif !defined(AV_RN64) &&  defined(AV_RL64)
-#       define AV_RN64(p) AV_RL64(p)
-#   endif
-
-#   if    defined(AV_WN64) && !defined(AV_WL64)
-#       define AV_WL64(p, v) AV_WN64(p, v)
-#   elif !defined(AV_WN64) &&  defined(AV_WL64)
-#       define AV_WN64(p, v) AV_WL64(p, v)
-#   endif
-
-#endif /* !AV_HAVE_BIGENDIAN */
-
-/*
- * Define AV_[RW]N helper macros to simplify definitions not provided
- * by per-arch headers.
- */
-
-#if defined(__GNUC__) && !defined(__TI_COMPILER_VERSION__)
-
-union unaligned_64 { uint64_t l; } __attribute__((packed)) av_alias;
-union unaligned_32 { uint32_t l; } __attribute__((packed)) av_alias;
-union unaligned_16 { uint16_t l; } __attribute__((packed)) av_alias;
-
-#   define AV_RN(s, p) (((const union unaligned_##s *) (p))->l)
-#   define AV_WN(s, p, v) ((((union unaligned_##s *) (p))->l) = (v))
-
-#elif defined(__DECC)
-
-#   define AV_RN(s, p) (*((const __unaligned uint##s##_t*)(p)))
-#   define AV_WN(s, p, v) (*((__unaligned uint##s##_t*)(p)) = (v))
-
-#elif AV_HAVE_FAST_UNALIGNED
-
-#   define AV_RN(s, p) (((const av_alias##s*)(p))->u##s)
-#   define AV_WN(s, p, v) (((av_alias##s*)(p))->u##s = (v))
-
-#else
-
-#ifndef AV_RB16
-#   define AV_RB16(x)                           \
-    ((((const uint8_t*)(x))[0] << 8) |          \
-      ((const uint8_t*)(x))[1])
-#endif
-#ifndef AV_WB16
-#   define AV_WB16(p, darg) do {                \
-        unsigned d = (darg);                    \
-        ((uint8_t*)(p))[1] = (d);               \
-        ((uint8_t*)(p))[0] = (d)>>8;            \
-    } while(0)
-#endif
-
-#ifndef AV_RL16
-#   define AV_RL16(x)                           \
-    ((((const uint8_t*)(x))[1] << 8) |          \
-      ((const uint8_t*)(x))[0])
-#endif
-#ifndef AV_WL16
-#   define AV_WL16(p, darg) do {                \
-        unsigned d = (darg);                    \
-        ((uint8_t*)(p))[0] = (d);               \
-        ((uint8_t*)(p))[1] = (d)>>8;            \
-    } while(0)
-#endif
-
-#ifndef AV_RB32
-#   define AV_RB32(x)                                \
-    (((uint32_t)((const uint8_t*)(x))[0] << 24) |    \
-               (((const uint8_t*)(x))[1] << 16) |    \
-               (((const uint8_t*)(x))[2] <<  8) |    \
-                ((const uint8_t*)(x))[3])
-#endif
-#ifndef AV_WB32
-#   define AV_WB32(p, darg) do {                \
-        unsigned d = (darg);                    \
-        ((uint8_t*)(p))[3] = (d);               \
-        ((uint8_t*)(p))[2] = (d)>>8;            \
-        ((uint8_t*)(p))[1] = (d)>>16;           \
-        ((uint8_t*)(p))[0] = (d)>>24;           \
-    } while(0)
-#endif
-
-#ifndef AV_RL32
-#   define AV_RL32(x)                                \
-    (((uint32_t)((const uint8_t*)(x))[3] << 24) |    \
-               (((const uint8_t*)(x))[2] << 16) |    \
-               (((const uint8_t*)(x))[1] <<  8) |    \
-                ((const uint8_t*)(x))[0])
-#endif
-#ifndef AV_WL32
-#   define AV_WL32(p, darg) do {                \
-        unsigned d = (darg);                    \
-        ((uint8_t*)(p))[0] = (d);               \
-        ((uint8_t*)(p))[1] = (d)>>8;            \
-        ((uint8_t*)(p))[2] = (d)>>16;           \
-        ((uint8_t*)(p))[3] = (d)>>24;           \
-    } while(0)
-#endif
-
-#ifndef AV_RB64
-#   define AV_RB64(x)                                   \
-    (((uint64_t)((const uint8_t*)(x))[0] << 56) |       \
-     ((uint64_t)((const uint8_t*)(x))[1] << 48) |       \
-     ((uint64_t)((const uint8_t*)(x))[2] << 40) |       \
-     ((uint64_t)((const uint8_t*)(x))[3] << 32) |       \
-     ((uint64_t)((const uint8_t*)(x))[4] << 24) |       \
-     ((uint64_t)((const uint8_t*)(x))[5] << 16) |       \
-     ((uint64_t)((const uint8_t*)(x))[6] <<  8) |       \
-      (uint64_t)((const uint8_t*)(x))[7])
-#endif
-#ifndef AV_WB64
-#   define AV_WB64(p, darg) do {                \
-        uint64_t d = (darg);                    \
-        ((uint8_t*)(p))[7] = (d);               \
-        ((uint8_t*)(p))[6] = (d)>>8;            \
-        ((uint8_t*)(p))[5] = (d)>>16;           \
-        ((uint8_t*)(p))[4] = (d)>>24;           \
-        ((uint8_t*)(p))[3] = (d)>>32;           \
-        ((uint8_t*)(p))[2] = (d)>>40;           \
-        ((uint8_t*)(p))[1] = (d)>>48;           \
-        ((uint8_t*)(p))[0] = (d)>>56;           \
-    } while(0)
-#endif
-
-#ifndef AV_RL64
-#   define AV_RL64(x)                                   \
-    (((uint64_t)((const uint8_t*)(x))[7] << 56) |       \
-     ((uint64_t)((const uint8_t*)(x))[6] << 48) |       \
-     ((uint64_t)((const uint8_t*)(x))[5] << 40) |       \
-     ((uint64_t)((const uint8_t*)(x))[4] << 32) |       \
-     ((uint64_t)((const uint8_t*)(x))[3] << 24) |       \
-     ((uint64_t)((const uint8_t*)(x))[2] << 16) |       \
-     ((uint64_t)((const uint8_t*)(x))[1] <<  8) |       \
-      (uint64_t)((const uint8_t*)(x))[0])
-#endif
-#ifndef AV_WL64
-#   define AV_WL64(p, darg) do {                \
-        uint64_t d = (darg);                    \
-        ((uint8_t*)(p))[0] = (d);               \
-        ((uint8_t*)(p))[1] = (d)>>8;            \
-        ((uint8_t*)(p))[2] = (d)>>16;           \
-        ((uint8_t*)(p))[3] = (d)>>24;           \
-        ((uint8_t*)(p))[4] = (d)>>32;           \
-        ((uint8_t*)(p))[5] = (d)>>40;           \
-        ((uint8_t*)(p))[6] = (d)>>48;           \
-        ((uint8_t*)(p))[7] = (d)>>56;           \
-    } while(0)
-#endif
-
-#if AV_HAVE_BIGENDIAN
-#   define AV_RN(s, p)    AV_RB##s(p)
-#   define AV_WN(s, p, v) AV_WB##s(p, v)
-#else
-#   define AV_RN(s, p)    AV_RL##s(p)
-#   define AV_WN(s, p, v) AV_WL##s(p, v)
-#endif
-
-#endif /* HAVE_FAST_UNALIGNED */
-
-#ifndef AV_RN16
-#   define AV_RN16(p) AV_RN(16, p)
-#endif
-
-#ifndef AV_RN32
-#   define AV_RN32(p) AV_RN(32, p)
-#endif
-
-#ifndef AV_RN64
-#   define AV_RN64(p) AV_RN(64, p)
-#endif
-
-#ifndef AV_WN16
-#   define AV_WN16(p, v) AV_WN(16, p, v)
-#endif
-
-#ifndef AV_WN32
-#   define AV_WN32(p, v) AV_WN(32, p, v)
-#endif
-
-#ifndef AV_WN64
-#   define AV_WN64(p, v) AV_WN(64, p, v)
-#endif
-
-#if AV_HAVE_BIGENDIAN
-#   define AV_RB(s, p)    AV_RN##s(p)
-#   define AV_WB(s, p, v) AV_WN##s(p, v)
-#   define AV_RL(s, p)    av_bswap##s(AV_RN##s(p))
-#   define AV_WL(s, p, v) AV_WN##s(p, av_bswap##s(v))
-#else
-#   define AV_RB(s, p)    av_bswap##s(AV_RN##s(p))
-#   define AV_WB(s, p, v) AV_WN##s(p, av_bswap##s(v))
-#   define AV_RL(s, p)    AV_RN##s(p)
-#   define AV_WL(s, p, v) AV_WN##s(p, v)
-#endif
-
-#define AV_RB8(x)     (((const uint8_t*)(x))[0])
-#define AV_WB8(p, d)  do { ((uint8_t*)(p))[0] = (d); } while(0)
-
-#define AV_RL8(x)     AV_RB8(x)
-#define AV_WL8(p, d)  AV_WB8(p, d)
-
-#ifndef AV_RB16
-#   define AV_RB16(p)    AV_RB(16, p)
-#endif
-#ifndef AV_WB16
-#   define AV_WB16(p, v) AV_WB(16, p, v)
-#endif
-
-#ifndef AV_RL16
-#   define AV_RL16(p)    AV_RL(16, p)
-#endif
-#ifndef AV_WL16
-#   define AV_WL16(p, v) AV_WL(16, p, v)
-#endif
-
-#ifndef AV_RB32
-#   define AV_RB32(p)    AV_RB(32, p)
-#endif
-#ifndef AV_WB32
-#   define AV_WB32(p, v) AV_WB(32, p, v)
-#endif
-
-#ifndef AV_RL32
-#   define AV_RL32(p)    AV_RL(32, p)
-#endif
-#ifndef AV_WL32
-#   define AV_WL32(p, v) AV_WL(32, p, v)
-#endif
-
-#ifndef AV_RB64
-#   define AV_RB64(p)    AV_RB(64, p)
-#endif
-#ifndef AV_WB64
-#   define AV_WB64(p, v) AV_WB(64, p, v)
-#endif
-
-#ifndef AV_RL64
-#   define AV_RL64(p)    AV_RL(64, p)
-#endif
-#ifndef AV_WL64
-#   define AV_WL64(p, v) AV_WL(64, p, v)
-#endif
-
-#ifndef AV_RB24
-#   define AV_RB24(x)                           \
-    ((((const uint8_t*)(x))[0] << 16) |         \
-     (((const uint8_t*)(x))[1] <<  8) |         \
-      ((const uint8_t*)(x))[2])
-#endif
-#ifndef AV_WB24
-#   define AV_WB24(p, d) do {                   \
-        ((uint8_t*)(p))[2] = (d);               \
-        ((uint8_t*)(p))[1] = (d)>>8;            \
-        ((uint8_t*)(p))[0] = (d)>>16;           \
-    } while(0)
-#endif
-
-#ifndef AV_RL24
-#   define AV_RL24(x)                           \
-    ((((const uint8_t*)(x))[2] << 16) |         \
-     (((const uint8_t*)(x))[1] <<  8) |         \
-      ((const uint8_t*)(x))[0])
-#endif
-#ifndef AV_WL24
-#   define AV_WL24(p, d) do {                   \
-        ((uint8_t*)(p))[0] = (d);               \
-        ((uint8_t*)(p))[1] = (d)>>8;            \
-        ((uint8_t*)(p))[2] = (d)>>16;           \
-    } while(0)
-#endif
-
-#ifndef AV_RB48
-#   define AV_RB48(x)                                     \
-    (((uint64_t)((const uint8_t*)(x))[0] << 40) |         \
-     ((uint64_t)((const uint8_t*)(x))[1] << 32) |         \
-     ((uint64_t)((const uint8_t*)(x))[2] << 24) |         \
-     ((uint64_t)((const uint8_t*)(x))[3] << 16) |         \
-     ((uint64_t)((const uint8_t*)(x))[4] <<  8) |         \
-      (uint64_t)((const uint8_t*)(x))[5])
-#endif
-#ifndef AV_WB48
-#   define AV_WB48(p, darg) do {                \
-        uint64_t d = (darg);                    \
-        ((uint8_t*)(p))[5] = (d);               \
-        ((uint8_t*)(p))[4] = (d)>>8;            \
-        ((uint8_t*)(p))[3] = (d)>>16;           \
-        ((uint8_t*)(p))[2] = (d)>>24;           \
-        ((uint8_t*)(p))[1] = (d)>>32;           \
-        ((uint8_t*)(p))[0] = (d)>>40;           \
-    } while(0)
-#endif
-
-#ifndef AV_RL48
-#   define AV_RL48(x)                                     \
-    (((uint64_t)((const uint8_t*)(x))[5] << 40) |         \
-     ((uint64_t)((const uint8_t*)(x))[4] << 32) |         \
-     ((uint64_t)((const uint8_t*)(x))[3] << 24) |         \
-     ((uint64_t)((const uint8_t*)(x))[2] << 16) |         \
-     ((uint64_t)((const uint8_t*)(x))[1] <<  8) |         \
-      (uint64_t)((const uint8_t*)(x))[0])
-#endif
-#ifndef AV_WL48
-#   define AV_WL48(p, darg) do {                \
-        uint64_t d = (darg);                    \
-        ((uint8_t*)(p))[0] = (d);               \
-        ((uint8_t*)(p))[1] = (d)>>8;            \
-        ((uint8_t*)(p))[2] = (d)>>16;           \
-        ((uint8_t*)(p))[3] = (d)>>24;           \
-        ((uint8_t*)(p))[4] = (d)>>32;           \
-        ((uint8_t*)(p))[5] = (d)>>40;           \
-    } while(0)
-#endif
-
-/*
- * The AV_[RW]NA macros access naturally aligned data
- * in a type-safe way.
- */
-
-#define AV_RNA(s, p)    (((const av_alias##s*)(p))->u##s)
-#define AV_WNA(s, p, v) (((av_alias##s*)(p))->u##s = (v))
-
-#ifndef AV_RN16A
-#   define AV_RN16A(p) AV_RNA(16, p)
-#endif
-
-#ifndef AV_RN32A
-#   define AV_RN32A(p) AV_RNA(32, p)
-#endif
-
-#ifndef AV_RN64A
-#   define AV_RN64A(p) AV_RNA(64, p)
-#endif
-
-#ifndef AV_WN16A
-#   define AV_WN16A(p, v) AV_WNA(16, p, v)
-#endif
-
-#ifndef AV_WN32A
-#   define AV_WN32A(p, v) AV_WNA(32, p, v)
-#endif
-
-#ifndef AV_WN64A
-#   define AV_WN64A(p, v) AV_WNA(64, p, v)
-#endif
-
-/*
- * The AV_COPYxxU macros are suitable for copying data to/from unaligned
- * memory locations.
- */
-
-#define AV_COPYU(n, d, s) AV_WN##n(d, AV_RN##n(s));
-
-#ifndef AV_COPY16U
-#   define AV_COPY16U(d, s) AV_COPYU(16, d, s)
-#endif
-
-#ifndef AV_COPY32U
-#   define AV_COPY32U(d, s) AV_COPYU(32, d, s)
-#endif
-
-#ifndef AV_COPY64U
-#   define AV_COPY64U(d, s) AV_COPYU(64, d, s)
-#endif
-
-#ifndef AV_COPY128U
-#   define AV_COPY128U(d, s)                                    \
-    do {                                                        \
-        AV_COPY64U(d, s);                                       \
-        AV_COPY64U((char *)(d) + 8, (const char *)(s) + 8);     \
-    } while(0)
-#endif
-
-/* Parameters for AV_COPY*, AV_SWAP*, AV_ZERO* must be
- * naturally aligned. They may be implemented using MMX,
- * so emms_c() must be called before using any float code
- * afterwards.
- */
-
-#define AV_COPY(n, d, s) \
-    (((av_alias##n*)(d))->u##n = ((const av_alias##n*)(s))->u##n)
-
-#ifndef AV_COPY16
-#   define AV_COPY16(d, s) AV_COPY(16, d, s)
-#endif
-
-#ifndef AV_COPY32
-#   define AV_COPY32(d, s) AV_COPY(32, d, s)
-#endif
-
-#ifndef AV_COPY64
-#   define AV_COPY64(d, s) AV_COPY(64, d, s)
-#endif
-
-#ifndef AV_COPY128
-#   define AV_COPY128(d, s)                    \
-    do {                                       \
-        AV_COPY64(d, s);                       \
-        AV_COPY64((char*)(d)+8, (char*)(s)+8); \
-    } while(0)
-#endif
-
-#define AV_SWAP(n, a, b) FFSWAP(av_alias##n, *(av_alias##n*)(a), *(av_alias##n*)(b))
-
-#ifndef AV_SWAP64
-#   define AV_SWAP64(a, b) AV_SWAP(64, a, b)
-#endif
-
-#define AV_ZERO(n, d) (((av_alias##n*)(d))->u##n = 0)
-
-#ifndef AV_ZERO16
-#   define AV_ZERO16(d) AV_ZERO(16, d)
-#endif
-
-#ifndef AV_ZERO32
-#   define AV_ZERO32(d) AV_ZERO(32, d)
-#endif
-
-#ifndef AV_ZERO64
-#   define AV_ZERO64(d) AV_ZERO(64, d)
-#endif
-
-#ifndef AV_ZERO128
-#   define AV_ZERO128(d)         \
-    do {                         \
-        AV_ZERO64(d);            \
-        AV_ZERO64((char*)(d)+8); \
-    } while(0)
-#endif
-
-#endif /* AVUTIL_INTREADWRITE_H */

3rdparty/include/ffmpeg_/libavutil/lfg.h

@@ -1,62 +0,0 @@
-/*
- * Lagged Fibonacci PRNG
- * Copyright (c) 2008 Michael Niedermayer
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_LFG_H
-#define AVUTIL_LFG_H
-
-typedef struct AVLFG {
-    unsigned int state[64];
-    int index;
-} AVLFG;
-
-void av_lfg_init(AVLFG *c, unsigned int seed);
-
-/**
- * Get the next random unsigned 32-bit number using an ALFG.
- *
- * Please also consider a simple LCG like state= state*1664525+1013904223,
- * it may be good enough and faster for your specific use case.
- */
-static inline unsigned int av_lfg_get(AVLFG *c){
-    c->state[c->index & 63] = c->state[(c->index-24) & 63] + c->state[(c->index-55) & 63];
-    return c->state[c->index++ & 63];
-}
-
-/**
- * Get the next random unsigned 32-bit number using a MLFG.
- *
- * Please also consider av_lfg_get() above, it is faster.
- */
-static inline unsigned int av_mlfg_get(AVLFG *c){
-    unsigned int a= c->state[(c->index-55) & 63];
-    unsigned int b= c->state[(c->index-24) & 63];
-    return c->state[c->index++ & 63] = 2*a*b+a+b;
-}
-
-/**
- * Get the next two numbers generated by a Box-Muller Gaussian
- * generator using the random numbers issued by lfg.
- *
- * @param out array where the two generated numbers are placed
- */
-void av_bmg_get(AVLFG *lfg, double out[2]);
-
-#endif /* AVUTIL_LFG_H */

3rdparty/include/ffmpeg_/libavutil/log.h

@@ -1,222 +0,0 @@
-/*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_LOG_H
-#define AVUTIL_LOG_H
-
-#include <stdarg.h>
-#include "avutil.h"
-#include "attributes.h"
-
-typedef enum {
-    AV_CLASS_CATEGORY_NA = 0,
-    AV_CLASS_CATEGORY_INPUT,
-    AV_CLASS_CATEGORY_OUTPUT,
-    AV_CLASS_CATEGORY_MUXER,
-    AV_CLASS_CATEGORY_DEMUXER,
-    AV_CLASS_CATEGORY_ENCODER,
-    AV_CLASS_CATEGORY_DECODER,
-    AV_CLASS_CATEGORY_FILTER,
-    AV_CLASS_CATEGORY_BITSTREAM_FILTER,
-    AV_CLASS_CATEGORY_SWSCALER,
-    AV_CLASS_CATEGORY_SWRESAMPLER,
-    AV_CLASS_CATEGORY_NB, ///< not part of ABI/API
-}AVClassCategory;
-
-struct AVOptionRanges;
-
-/**
- * Describe the class of an AVClass context structure. That is an
- * arbitrary struct of which the first field is a pointer to an
- * AVClass struct (e.g. AVCodecContext, AVFormatContext etc.).
- */
-typedef struct AVClass {
-    /**
-     * The name of the class; usually it is the same name as the
-     * context structure type to which the AVClass is associated.
-     */
-    const char* class_name;
-
-    /**
-     * A pointer to a function which returns the name of a context
-     * instance ctx associated with the class.
-     */
-    const char* (*item_name)(void* ctx);
-
-    /**
-     * a pointer to the first option specified in the class if any or NULL
-     *
-     * @see av_set_default_options()
-     */
-    const struct AVOption *option;
-
-    /**
-     * LIBAVUTIL_VERSION with which this structure was created.
-     * This is used to allow fields to be added without requiring major
-     * version bumps everywhere.
-     */
-
-    int version;
-
-    /**
-     * Offset in the structure where log_level_offset is stored.
-     * 0 means there is no such variable
-     */
-    int log_level_offset_offset;
-
-    /**
-     * Offset in the structure where a pointer to the parent context for
-     * logging is stored. For example a decoder could pass its AVCodecContext
-     * to eval as such a parent context, which an av_log() implementation
-     * could then leverage to display the parent context.
-     * The offset can be NULL.
-     */
-    int parent_log_context_offset;
-
-    /**
-     * Return next AVOptions-enabled child or NULL
-     */
-    void* (*child_next)(void *obj, void *prev);
-
-    /**
-     * Return an AVClass corresponding to the next potential
-     * AVOptions-enabled child.
-     *
-     * The difference between child_next and this is that
-     * child_next iterates over _already existing_ objects, while
-     * child_class_next iterates over _all possible_ children.
-     */
-    const struct AVClass* (*child_class_next)(const struct AVClass *prev);
-
-    /**
-     * Category used for visualization (like color)
-     * This is only set if the category is equal for all objects using this class.
-     * available since version (51 << 16 | 56 << 8 | 100)
-     */
-    AVClassCategory category;
-
-    /**
-     * Callback to return the category.
-     * available since version (51 << 16 | 59 << 8 | 100)
-     */
-    AVClassCategory (*get_category)(void* ctx);
-
-    /**
-     * Callback to return the supported/allowed ranges.
-     * available since version (52.12)
-     */
-    int (*query_ranges)(struct AVOptionRanges **, void *obj, const char *key, int flags);
-} AVClass;
-
-/* av_log API */
-
-#define AV_LOG_QUIET    -8
-
-/**
- * Something went really wrong and we will crash now.
- */
-#define AV_LOG_PANIC     0
-
-/**
- * Something went wrong and recovery is not possible.
- * For example, no header was found for a format which depends
- * on headers or an illegal combination of parameters is used.
- */
-#define AV_LOG_FATAL     8
-
-/**
- * Something went wrong and cannot losslessly be recovered.
- * However, not all future data is affected.
- */
-#define AV_LOG_ERROR    16
-
-/**
- * Something somehow does not look correct. This may or may not
- * lead to problems. An example would be the use of '-vstrict -2'.
- */
-#define AV_LOG_WARNING  24
-
-#define AV_LOG_INFO     32
-#define AV_LOG_VERBOSE  40
-
-/**
- * Stuff which is only useful for libav* developers.
- */
-#define AV_LOG_DEBUG    48
-
-#define AV_LOG_MAX_OFFSET (AV_LOG_DEBUG - AV_LOG_QUIET)
-
-/**
- * Send the specified message to the log if the level is less than or equal
- * to the current av_log_level. By default, all logging messages are sent to
- * stderr. This behavior can be altered by setting a different av_vlog callback
- * function.
- *
- * @param avcl A pointer to an arbitrary struct of which the first field is a
- * pointer to an AVClass struct.
- * @param level The importance level of the message, lower values signifying
- * higher importance.
- * @param fmt The format string (printf-compatible) that specifies how
- * subsequent arguments are converted to output.
- * @see av_vlog
- */
-void av_log(void *avcl, int level, const char *fmt, ...) av_printf_format(3, 4);
-
-void av_vlog(void *avcl, int level, const char *fmt, va_list);
-int av_log_get_level(void);
-void av_log_set_level(int);
-void av_log_set_callback(void (*)(void*, int, const char*, va_list));
-void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl);
-const char* av_default_item_name(void* ctx);
-AVClassCategory av_default_get_category(void *ptr);
-
-/**
- * Format a line of log the same way as the default callback.
- * @param line          buffer to receive the formated line
- * @param line_size     size of the buffer
- * @param print_prefix  used to store whether the prefix must be printed;
- *                      must point to a persistent integer initially set to 1
- */
-void av_log_format_line(void *ptr, int level, const char *fmt, va_list vl,
-                        char *line, int line_size, int *print_prefix);
-
-/**
- * av_dlog macros
- * Useful to print debug messages that shouldn't get compiled in normally.
- */
-
-#ifdef DEBUG
-#    define av_dlog(pctx, ...) av_log(pctx, AV_LOG_DEBUG, __VA_ARGS__)
-#else
-#    define av_dlog(pctx, ...) do { if (0) av_log(pctx, AV_LOG_DEBUG, __VA_ARGS__); } while (0)
-#endif
-
-/**
- * Skip repeated messages, this requires the user app to use av_log() instead of
- * (f)printf as the 2 would otherwise interfere and lead to
- * "Last message repeated x times" messages below (f)printf messages with some
- * bad luck.
- * Also to receive the last, "last repeated" line if any, the user app must
- * call av_log(NULL, AV_LOG_QUIET, "%s", ""); at the end
- */
-#define AV_LOG_SKIP_REPEATED 1
-void av_log_set_flags(int arg);
-
-#endif /* AVUTIL_LOG_H */

3rdparty/include/ffmpeg_/libavutil/lzo.h

@@ -1,66 +0,0 @@
-/*
- * LZO 1x decompression
- * copyright (c) 2006 Reimar Doeffinger
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_LZO_H
-#define AVUTIL_LZO_H
-
-/**
- * @defgroup lavu_lzo LZO
- * @ingroup lavu_crypto
- *
- * @{
- */
-
-#include <stdint.h>
-
-/** @name Error flags returned by av_lzo1x_decode
- * @{ */
-/// end of the input buffer reached before decoding finished
-#define AV_LZO_INPUT_DEPLETED  1
-/// decoded data did not fit into output buffer
-#define AV_LZO_OUTPUT_FULL     2
-/// a reference to previously decoded data was wrong
-#define AV_LZO_INVALID_BACKPTR 4
-/// a non-specific error in the compressed bitstream
-#define AV_LZO_ERROR           8
-/** @} */
-
-#define AV_LZO_INPUT_PADDING   8
-#define AV_LZO_OUTPUT_PADDING 12
-
-/**
- * @brief Decodes LZO 1x compressed data.
- * @param out output buffer
- * @param outlen size of output buffer, number of bytes left are returned here
- * @param in input buffer
- * @param inlen size of input buffer, number of bytes left are returned here
- * @return 0 on success, otherwise a combination of the error flags above
- *
- * Make sure all buffers are appropriately padded, in must provide
- * AV_LZO_INPUT_PADDING, out must provide AV_LZO_OUTPUT_PADDING additional bytes.
- */
-int av_lzo1x_decode(void *out, int *outlen, const void *in, int *inlen);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_LZO_H */

3rdparty/include/ffmpeg_/libavutil/mathematics.h

@@ -1,147 +0,0 @@
-/*
- * copyright (c) 2005-2012 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_MATHEMATICS_H
-#define AVUTIL_MATHEMATICS_H
-
-#include <stdint.h>
-#include <math.h>
-#include "attributes.h"
-#include "rational.h"
-#include "intfloat.h"
-
-#ifndef M_E
-#define M_E            2.7182818284590452354   /* e */
-#endif
-#ifndef M_LN2
-#define M_LN2          0.69314718055994530942  /* log_e 2 */
-#endif
-#ifndef M_LN10
-#define M_LN10         2.30258509299404568402  /* log_e 10 */
-#endif
-#ifndef M_LOG2_10
-#define M_LOG2_10      3.32192809488736234787  /* log_2 10 */
-#endif
-#ifndef M_PHI
-#define M_PHI          1.61803398874989484820   /* phi / golden ratio */
-#endif
-#ifndef M_PI
-#define M_PI           3.14159265358979323846  /* pi */
-#endif
-#ifndef M_SQRT1_2
-#define M_SQRT1_2      0.70710678118654752440  /* 1/sqrt(2) */
-#endif
-#ifndef M_SQRT2
-#define M_SQRT2        1.41421356237309504880  /* sqrt(2) */
-#endif
-#ifndef NAN
-#define NAN            av_int2float(0x7fc00000)
-#endif
-#ifndef INFINITY
-#define INFINITY       av_int2float(0x7f800000)
-#endif
-
-/**
- * @addtogroup lavu_math
- * @{
- */
-
-
-enum AVRounding {
-    AV_ROUND_ZERO     = 0, ///< Round toward zero.
-    AV_ROUND_INF      = 1, ///< Round away from zero.
-    AV_ROUND_DOWN     = 2, ///< Round toward -infinity.
-    AV_ROUND_UP       = 3, ///< Round toward +infinity.
-    AV_ROUND_NEAR_INF = 5, ///< Round to nearest and halfway cases away from zero.
-    AV_ROUND_PASS_MINMAX = 8192, ///< Flag to pass INT64_MIN/MAX through instead of rescaling, this avoids special cases for AV_NOPTS_VALUE
-};
-
-/**
- * Return the greatest common divisor of a and b.
- * If both a and b are 0 or either or both are <0 then behavior is
- * undefined.
- */
-int64_t av_const av_gcd(int64_t a, int64_t b);
-
-/**
- * Rescale a 64-bit integer with rounding to nearest.
- * A simple a*b/c isn't possible as it can overflow.
- */
-int64_t av_rescale(int64_t a, int64_t b, int64_t c) av_const;
-
-/**
- * Rescale a 64-bit integer with specified rounding.
- * A simple a*b/c isn't possible as it can overflow.
- *
- * @return rescaled value a, or if AV_ROUND_PASS_MINMAX is set and a is
- *         INT64_MIN or INT64_MAX then a is passed through unchanged.
- */
-int64_t av_rescale_rnd(int64_t a, int64_t b, int64_t c, enum AVRounding) av_const;
-
-/**
- * Rescale a 64-bit integer by 2 rational numbers.
- */
-int64_t av_rescale_q(int64_t a, AVRational bq, AVRational cq) av_const;
-
-/**
- * Rescale a 64-bit integer by 2 rational numbers with specified rounding.
- *
- * @return rescaled value a, or if AV_ROUND_PASS_MINMAX is set and a is
- *         INT64_MIN or INT64_MAX then a is passed through unchanged.
- */
-int64_t av_rescale_q_rnd(int64_t a, AVRational bq, AVRational cq,
-                         enum AVRounding) av_const;
-
-/**
- * Compare 2 timestamps each in its own timebases.
- * The result of the function is undefined if one of the timestamps
- * is outside the int64_t range when represented in the others timebase.
- * @return -1 if ts_a is before ts_b, 1 if ts_a is after ts_b or 0 if they represent the same position
- */
-int av_compare_ts(int64_t ts_a, AVRational tb_a, int64_t ts_b, AVRational tb_b);
-
-/**
- * Compare 2 integers modulo mod.
- * That is we compare integers a and b for which only the least
- * significant log2(mod) bits are known.
- *
- * @param mod must be a power of 2
- * @return a negative value if a is smaller than b
- *         a positive value if a is greater than b
- *         0                if a equals          b
- */
-int64_t av_compare_mod(uint64_t a, uint64_t b, uint64_t mod);
-
-/**
- * Rescale a timestamp while preserving known durations.
- *
- * @param in_ts Input timestamp
- * @param in_tb Input timesbase
- * @param fs_tb Duration and *last timebase
- * @param duration duration till the next call
- * @param out_tb Output timesbase
- */
-int64_t av_rescale_delta(AVRational in_tb, int64_t in_ts,  AVRational fs_tb, int duration, int64_t *last, AVRational out_tb);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_MATHEMATICS_H */

3rdparty/include/ffmpeg_/libavutil/md5.h

@@ -1,81 +0,0 @@
-/*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_MD5_H
-#define AVUTIL_MD5_H
-
-#include <stdint.h>
-
-#include "attributes.h"
-#include "version.h"
-
-/**
- * @defgroup lavu_md5 MD5
- * @ingroup lavu_crypto
- * @{
- */
-
-extern const int av_md5_size;
-
-struct AVMD5;
-
-/**
- * Allocate an AVMD5 context.
- */
-struct AVMD5 *av_md5_alloc(void);
-
-/**
- * Initialize MD5 hashing.
- *
- * @param ctx pointer to the function context (of size av_md5_size)
- */
-void av_md5_init(struct AVMD5 *ctx);
-
-/**
- * Update hash value.
- *
- * @param ctx hash function context
- * @param src input data to update hash with
- * @param len input data length
- */
-void av_md5_update(struct AVMD5 *ctx, const uint8_t *src, int len);
-
-/**
- * Finish hashing and output digest value.
- *
- * @param ctx hash function context
- * @param dst buffer where output digest value is stored
- */
-void av_md5_final(struct AVMD5 *ctx, uint8_t *dst);
-
-/**
- * Hash an array of data.
- *
- * @param dst The output buffer to write the digest into
- * @param src The data to hash
- * @param len The length of the data, in bytes
- */
-void av_md5_sum(uint8_t *dst, const uint8_t *src, const int len);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_MD5_H */

3rdparty/include/ffmpeg_/libavutil/mem.h

@@ -1,307 +0,0 @@
-/*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * memory handling functions
- */
-
-#ifndef AVUTIL_MEM_H
-#define AVUTIL_MEM_H
-
-#include <limits.h>
-#include <stdint.h>
-
-#include "attributes.h"
-#include "error.h"
-#include "avutil.h"
-
-/**
- * @addtogroup lavu_mem
- * @{
- */
-
-
-#if defined(__INTEL_COMPILER) && __INTEL_COMPILER < 1110 || defined(__SUNPRO_C)
-    #define DECLARE_ALIGNED(n,t,v)      t __attribute__ ((aligned (n))) v
-    #define DECLARE_ASM_CONST(n,t,v)    const t __attribute__ ((aligned (n))) v
-#elif defined(__TI_COMPILER_VERSION__)
-    #define DECLARE_ALIGNED(n,t,v)                      \
-        AV_PRAGMA(DATA_ALIGN(v,n))                      \
-        t __attribute__((aligned(n))) v
-    #define DECLARE_ASM_CONST(n,t,v)                    \
-        AV_PRAGMA(DATA_ALIGN(v,n))                      \
-        static const t __attribute__((aligned(n))) v
-#elif defined(__GNUC__)
-    #define DECLARE_ALIGNED(n,t,v)      t __attribute__ ((aligned (n))) v
-    #define DECLARE_ASM_CONST(n,t,v)    static const t av_used __attribute__ ((aligned (n))) v
-#elif defined(_MSC_VER)
-    #define DECLARE_ALIGNED(n,t,v)      __declspec(align(n)) t v
-    #define DECLARE_ASM_CONST(n,t,v)    __declspec(align(n)) static const t v
-#else
-    #define DECLARE_ALIGNED(n,t,v)      t v
-    #define DECLARE_ASM_CONST(n,t,v)    static const t v
-#endif
-
-#if AV_GCC_VERSION_AT_LEAST(3,1)
-    #define av_malloc_attrib __attribute__((__malloc__))
-#else
-    #define av_malloc_attrib
-#endif
-
-#if AV_GCC_VERSION_AT_LEAST(4,3)
-    #define av_alloc_size(...) __attribute__((alloc_size(__VA_ARGS__)))
-#else
-    #define av_alloc_size(...)
-#endif
-
-/**
- * Allocate a block of size bytes with alignment suitable for all
- * memory accesses (including vectors if available on the CPU).
- * @param size Size in bytes for the memory block to be allocated.
- * @return Pointer to the allocated block, NULL if the block cannot
- * be allocated.
- * @see av_mallocz()
- */
-void *av_malloc(size_t size) av_malloc_attrib av_alloc_size(1);
-
-/**
- * Helper function to allocate a block of size * nmemb bytes with
- * using av_malloc()
- * @param nmemb Number of elements
- * @param size Size of the single element
- * @return Pointer to the allocated block, NULL if the block cannot
- * be allocated.
- * @see av_malloc()
- */
-av_alloc_size(1, 2) static inline void *av_malloc_array(size_t nmemb, size_t size)
-{
-    if (size <= 0 || nmemb >= INT_MAX / size)
-        return NULL;
-    return av_malloc(nmemb * size);
-}
-
-/**
- * Allocate or reallocate a block of memory.
- * If ptr is NULL and size > 0, allocate a new block. If
- * size is zero, free the memory block pointed to by ptr.
- * @param ptr Pointer to a memory block already allocated with
- * av_malloc(z)() or av_realloc() or NULL.
- * @param size Size in bytes for the memory block to be allocated or
- * reallocated.
- * @return Pointer to a newly reallocated block or NULL if the block
- * cannot be reallocated or the function is used to free the memory block.
- * @see av_fast_realloc()
- */
-void *av_realloc(void *ptr, size_t size) av_alloc_size(2);
-
-/**
- * Allocate or reallocate a block of memory.
- * This function does the same thing as av_realloc, except:
- * - It takes two arguments and checks the result of the multiplication for
- *   integer overflow.
- * - It frees the input block in case of failure, thus avoiding the memory
- *   leak with the classic "buf = realloc(buf); if (!buf) return -1;".
- */
-void *av_realloc_f(void *ptr, size_t nelem, size_t elsize);
-
-/**
- * Allocate or reallocate an array.
- * If ptr is NULL and nmemb > 0, allocate a new block. If
- * nmemb is zero, free the memory block pointed to by ptr.
- * @param ptr Pointer to a memory block already allocated with
- * av_malloc(z)() or av_realloc() or NULL.
- * @param nmemb Number of elements
- * @param size Size of the single element
- * @return Pointer to a newly reallocated block or NULL if the block
- * cannot be reallocated or the function is used to free the memory block.
- */
-av_alloc_size(2, 3) void *av_realloc_array(void *ptr, size_t nmemb, size_t size);
-
-/**
- * Allocate or reallocate an array.
- * If *ptr is NULL and nmemb > 0, allocate a new block. If
- * nmemb is zero, free the memory block pointed to by ptr.
- * @param ptr Pointer to a pointer to a memory block already allocated
- * with av_malloc(z)() or av_realloc(), or pointer to a pointer to NULL.
- * The pointer is updated on success, or freed on failure.
- * @param nmemb Number of elements
- * @param size Size of the single element
- * @return Zero on success, an AVERROR error code on failure.
- */
-av_alloc_size(2, 3) int av_reallocp_array(void *ptr, size_t nmemb, size_t size);
-
-/**
- * Free a memory block which has been allocated with av_malloc(z)() or
- * av_realloc().
- * @param ptr Pointer to the memory block which should be freed.
- * @note ptr = NULL is explicitly allowed.
- * @note It is recommended that you use av_freep() instead.
- * @see av_freep()
- */
-void av_free(void *ptr);
-
-/**
- * Allocate a block of size bytes with alignment suitable for all
- * memory accesses (including vectors if available on the CPU) and
- * zero all the bytes of the block.
- * @param size Size in bytes for the memory block to be allocated.
- * @return Pointer to the allocated block, NULL if it cannot be allocated.
- * @see av_malloc()
- */
-void *av_mallocz(size_t size) av_malloc_attrib av_alloc_size(1);
-
-/**
- * Allocate a block of nmemb * size bytes with alignment suitable for all
- * memory accesses (including vectors if available on the CPU) and
- * zero all the bytes of the block.
- * The allocation will fail if nmemb * size is greater than or equal
- * to INT_MAX.
- * @param nmemb
- * @param size
- * @return Pointer to the allocated block, NULL if it cannot be allocated.
- */
-void *av_calloc(size_t nmemb, size_t size) av_malloc_attrib;
-
-/**
- * Helper function to allocate a block of size * nmemb bytes with
- * using av_mallocz()
- * @param nmemb Number of elements
- * @param size Size of the single element
- * @return Pointer to the allocated block, NULL if the block cannot
- * be allocated.
- * @see av_mallocz()
- * @see av_malloc_array()
- */
-av_alloc_size(1, 2) static inline void *av_mallocz_array(size_t nmemb, size_t size)
-{
-    if (size <= 0 || nmemb >= INT_MAX / size)
-        return NULL;
-    return av_mallocz(nmemb * size);
-}
-
-/**
- * Duplicate the string s.
- * @param s string to be duplicated
- * @return Pointer to a newly allocated string containing a
- * copy of s or NULL if the string cannot be allocated.
- */
-char *av_strdup(const char *s) av_malloc_attrib;
-
-/**
- * Duplicate the buffer p.
- * @param p buffer to be duplicated
- * @return Pointer to a newly allocated buffer containing a
- * copy of p or NULL if the buffer cannot be allocated.
- */
-void *av_memdup(const void *p, size_t size);
-
-/**
- * Free a memory block which has been allocated with av_malloc(z)() or
- * av_realloc() and set the pointer pointing to it to NULL.
- * @param ptr Pointer to the pointer to the memory block which should
- * be freed.
- * @see av_free()
- */
-void av_freep(void *ptr);
-
-/**
- * Add an element to a dynamic array.
- *
- * The array to grow is supposed to be an array of pointers to
- * structures, and the element to add must be a pointer to an already
- * allocated structure.
- *
- * The array is reallocated when its size reaches powers of 2.
- * Therefore, the amortized cost of adding an element is constant.
- *
- * In case of success, the pointer to the array is updated in order to
- * point to the new grown array, and the number pointed to by nb_ptr
- * is incremented.
- * In case of failure, the array is freed, *tab_ptr is set to NULL and
- * *nb_ptr is set to 0.
- *
- * @param tab_ptr pointer to the array to grow
- * @param nb_ptr  pointer to the number of elements in the array
- * @param elem    element to add
- * @see av_dynarray2_add()
- */
-void av_dynarray_add(void *tab_ptr, int *nb_ptr, void *elem);
-
-/**
- * Add an element of size elem_size to a dynamic array.
- *
- * The array is reallocated when its number of elements reaches powers of 2.
- * Therefore, the amortized cost of adding an element is constant.
- *
- * In case of success, the pointer to the array is updated in order to
- * point to the new grown array, and the number pointed to by nb_ptr
- * is incremented.
- * In case of failure, the array is freed, *tab_ptr is set to NULL and
- * *nb_ptr is set to 0.
- *
- * @param tab_ptr   pointer to the array to grow
- * @param nb_ptr    pointer to the number of elements in the array
- * @param elem_size size in bytes of the elements in the array
- * @param elem_data pointer to the data of the element to add. If NULL, the space of
- *                  the new added element is not filled.
- * @return          pointer to the data of the element to copy in the new allocated space.
- *                  If NULL, the new allocated space is left uninitialized."
- * @see av_dynarray_add()
- */
-void *av_dynarray2_add(void **tab_ptr, int *nb_ptr, size_t elem_size,
-                       const uint8_t *elem_data);
-
-/**
- * Multiply two size_t values checking for overflow.
- * @return  0 if success, AVERROR(EINVAL) if overflow.
- */
-static inline int av_size_mult(size_t a, size_t b, size_t *r)
-{
-    size_t t = a * b;
-    /* Hack inspired from glibc: only try the division if nelem and elsize
-     * are both greater than sqrt(SIZE_MAX). */
-    if ((a | b) >= ((size_t)1 << (sizeof(size_t) * 4)) && a && t / a != b)
-        return AVERROR(EINVAL);
-    *r = t;
-    return 0;
-}
-
-/**
- * Set the maximum size that may me allocated in one block.
- */
-void av_max_alloc(size_t max);
-
-/**
- * @brief deliberately overlapping memcpy implementation
- * @param dst destination buffer
- * @param back how many bytes back we start (the initial size of the overlapping window), must be > 0
- * @param cnt number of bytes to copy, must be >= 0
- *
- * cnt > back is valid, this will copy the bytes we just copied,
- * thus creating a repeating pattern with a period length of back.
- */
-void av_memcpy_backptr(uint8_t *dst, int back, int cnt);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_MEM_H */

3rdparty/include/ffmpeg_/libavutil/murmur3.h

@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2013 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_MURMUR3_H
-#define AVUTIL_MURMUR3_H
-
-#include <stdint.h>
-
-struct AVMurMur3 *av_murmur3_alloc(void);
-void av_murmur3_init_seeded(struct AVMurMur3 *c, uint64_t seed);
-void av_murmur3_init(struct AVMurMur3 *c);
-void av_murmur3_update(struct AVMurMur3 *c, const uint8_t *src, int len);
-void av_murmur3_final(struct AVMurMur3 *c, uint8_t dst[16]);
-
-#endif /* AVUTIL_MURMUR3_H */

3rdparty/include/ffmpeg_/libavutil/old_pix_fmts.h

@@ -1,171 +0,0 @@
-/*
- * copyright (c) 2006-2012 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_OLD_PIX_FMTS_H
-#define AVUTIL_OLD_PIX_FMTS_H
-
-/*
- * This header exists to prevent new pixel formats from being accidentally added
- * to the deprecated list.
- * Do not include it directly. It will be removed on next major bump
- *
- * Do not add new items to this list. Use the AVPixelFormat enum instead.
- */
-    PIX_FMT_NONE = AV_PIX_FMT_NONE,
-    PIX_FMT_YUV420P,   ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
-    PIX_FMT_YUYV422,   ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
-    PIX_FMT_RGB24,     ///< packed RGB 8:8:8, 24bpp, RGBRGB...
-    PIX_FMT_BGR24,     ///< packed RGB 8:8:8, 24bpp, BGRBGR...
-    PIX_FMT_YUV422P,   ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
-    PIX_FMT_YUV444P,   ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
-    PIX_FMT_YUV410P,   ///< planar YUV 4:1:0,  9bpp, (1 Cr & Cb sample per 4x4 Y samples)
-    PIX_FMT_YUV411P,   ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
-    PIX_FMT_GRAY8,     ///<        Y        ,  8bpp
-    PIX_FMT_MONOWHITE, ///<        Y        ,  1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb
-    PIX_FMT_MONOBLACK, ///<        Y        ,  1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb
-    PIX_FMT_PAL8,      ///< 8 bit with PIX_FMT_RGB32 palette
-    PIX_FMT_YUVJ420P,  ///< planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV420P and setting color_range
-    PIX_FMT_YUVJ422P,  ///< planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV422P and setting color_range
-    PIX_FMT_YUVJ444P,  ///< planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV444P and setting color_range
-    PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing
-    PIX_FMT_XVMC_MPEG2_IDCT,
-    PIX_FMT_UYVY422,   ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
-    PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
-    PIX_FMT_BGR8,      ///< packed RGB 3:3:2,  8bpp, (msb)2B 3G 3R(lsb)
-    PIX_FMT_BGR4,      ///< packed RGB 1:2:1 bitstream,  4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits
-    PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1,  8bpp, (msb)1B 2G 1R(lsb)
-    PIX_FMT_RGB8,      ///< packed RGB 3:3:2,  8bpp, (msb)2R 3G 3B(lsb)
-    PIX_FMT_RGB4,      ///< packed RGB 1:2:1 bitstream,  4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits
-    PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1,  8bpp, (msb)1R 2G 1B(lsb)
-    PIX_FMT_NV12,      ///< planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V)
-    PIX_FMT_NV21,      ///< as above, but U and V bytes are swapped
-
-    PIX_FMT_ARGB,      ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
-    PIX_FMT_RGBA,      ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
-    PIX_FMT_ABGR,      ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR...
-    PIX_FMT_BGRA,      ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
-
-    PIX_FMT_GRAY16BE,  ///<        Y        , 16bpp, big-endian
-    PIX_FMT_GRAY16LE,  ///<        Y        , 16bpp, little-endian
-    PIX_FMT_YUV440P,   ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
-    PIX_FMT_YUVJ440P,  ///< planar YUV 4:4:0 full scale (JPEG), deprecated in favor of PIX_FMT_YUV440P and setting color_range
-    PIX_FMT_YUVA420P,  ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples)
-    PIX_FMT_VDPAU_H264,///< H.264 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    PIX_FMT_VDPAU_MPEG1,///< MPEG-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    PIX_FMT_VDPAU_MPEG2,///< MPEG-2 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    PIX_FMT_VDPAU_WMV3,///< WMV3 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    PIX_FMT_VDPAU_VC1, ///< VC-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    PIX_FMT_RGB48BE,   ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big-endian
-    PIX_FMT_RGB48LE,   ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as little-endian
-
-    PIX_FMT_RGB565BE,  ///< packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), big-endian
-    PIX_FMT_RGB565LE,  ///< packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), little-endian
-    PIX_FMT_RGB555BE,  ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-endian, most significant bit to 0
-    PIX_FMT_RGB555LE,  ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), little-endian, most significant bit to 0
-
-    PIX_FMT_BGR565BE,  ///< packed BGR 5:6:5, 16bpp, (msb)   5B 6G 5R(lsb), big-endian
-    PIX_FMT_BGR565LE,  ///< packed BGR 5:6:5, 16bpp, (msb)   5B 6G 5R(lsb), little-endian
-    PIX_FMT_BGR555BE,  ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), big-endian, most significant bit to 1
-    PIX_FMT_BGR555LE,  ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), little-endian, most significant bit to 1
-
-    PIX_FMT_VAAPI_MOCO, ///< HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_render_state struct which contains macroblocks as well as various fields extracted from headers
-    PIX_FMT_VAAPI_IDCT, ///< HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state struct which contains fields extracted from headers
-    PIX_FMT_VAAPI_VLD,  ///< HW decoding through VA API, Picture.data[3] contains a vaapi_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-
-    PIX_FMT_YUV420P16LE,  ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
-    PIX_FMT_YUV420P16BE,  ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
-    PIX_FMT_YUV422P16LE,  ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
-    PIX_FMT_YUV422P16BE,  ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
-    PIX_FMT_YUV444P16LE,  ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
-    PIX_FMT_YUV444P16BE,  ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
-    PIX_FMT_VDPAU_MPEG4,  ///< MPEG4 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    PIX_FMT_DXVA2_VLD,    ///< HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer
-
-    PIX_FMT_RGB444LE,  ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), little-endian, most significant bits to 0
-    PIX_FMT_RGB444BE,  ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), big-endian, most significant bits to 0
-    PIX_FMT_BGR444LE,  ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), little-endian, most significant bits to 1
-    PIX_FMT_BGR444BE,  ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), big-endian, most significant bits to 1
-    PIX_FMT_GRAY8A,    ///< 8bit gray, 8bit alpha
-    PIX_FMT_BGR48BE,   ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as big-endian
-    PIX_FMT_BGR48LE,   ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as little-endian
-
-    //the following 10 formats have the disadvantage of needing 1 format for each bit depth, thus
-    //If you want to support multiple bit depths, then using PIX_FMT_YUV420P16* with the bpp stored separately
-    //is better
-    PIX_FMT_YUV420P9BE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
-    PIX_FMT_YUV420P9LE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
-    PIX_FMT_YUV420P10BE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
-    PIX_FMT_YUV420P10LE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
-    PIX_FMT_YUV422P10BE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
-    PIX_FMT_YUV422P10LE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
-    PIX_FMT_YUV444P9BE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
-    PIX_FMT_YUV444P9LE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
-    PIX_FMT_YUV444P10BE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
-    PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
-    PIX_FMT_YUV422P9BE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
-    PIX_FMT_YUV422P9LE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
-    PIX_FMT_VDA_VLD,    ///< hardware decoding through VDA
-
-#ifdef AV_PIX_FMT_ABI_GIT_MASTER
-    PIX_FMT_RGBA64BE,  ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
-    PIX_FMT_RGBA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
-    PIX_FMT_BGRA64BE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
-    PIX_FMT_BGRA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
-#endif
-    PIX_FMT_GBRP,      ///< planar GBR 4:4:4 24bpp
-    PIX_FMT_GBRP9BE,   ///< planar GBR 4:4:4 27bpp, big endian
-    PIX_FMT_GBRP9LE,   ///< planar GBR 4:4:4 27bpp, little endian
-    PIX_FMT_GBRP10BE,  ///< planar GBR 4:4:4 30bpp, big endian
-    PIX_FMT_GBRP10LE,  ///< planar GBR 4:4:4 30bpp, little endian
-    PIX_FMT_GBRP16BE,  ///< planar GBR 4:4:4 48bpp, big endian
-    PIX_FMT_GBRP16LE,  ///< planar GBR 4:4:4 48bpp, little endian
-
-#ifndef AV_PIX_FMT_ABI_GIT_MASTER
-    PIX_FMT_RGBA64BE=0x123,  ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
-    PIX_FMT_RGBA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
-    PIX_FMT_BGRA64BE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
-    PIX_FMT_BGRA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
-#endif
-    PIX_FMT_0RGB=0x123+4,      ///< packed RGB 8:8:8, 32bpp, 0RGB0RGB...
-    PIX_FMT_RGB0,      ///< packed RGB 8:8:8, 32bpp, RGB0RGB0...
-    PIX_FMT_0BGR,      ///< packed BGR 8:8:8, 32bpp, 0BGR0BGR...
-    PIX_FMT_BGR0,      ///< packed BGR 8:8:8, 32bpp, BGR0BGR0...
-    PIX_FMT_YUVA444P,  ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
-    PIX_FMT_YUVA422P,  ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
-
-    PIX_FMT_YUV420P12BE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
-    PIX_FMT_YUV420P12LE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
-    PIX_FMT_YUV420P14BE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
-    PIX_FMT_YUV420P14LE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
-    PIX_FMT_YUV422P12BE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
-    PIX_FMT_YUV422P12LE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
-    PIX_FMT_YUV422P14BE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
-    PIX_FMT_YUV422P14LE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
-    PIX_FMT_YUV444P12BE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
-    PIX_FMT_YUV444P12LE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
-    PIX_FMT_YUV444P14BE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
-    PIX_FMT_YUV444P14LE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
-    PIX_FMT_GBRP12BE,    ///< planar GBR 4:4:4 36bpp, big endian
-    PIX_FMT_GBRP12LE,    ///< planar GBR 4:4:4 36bpp, little endian
-    PIX_FMT_GBRP14BE,    ///< planar GBR 4:4:4 42bpp, big endian
-    PIX_FMT_GBRP14LE,    ///< planar GBR 4:4:4 42bpp, little endian
-
-    PIX_FMT_NB,        ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
-#endif /* AVUTIL_OLD_PIX_FMTS_H */

3rdparty/include/ffmpeg_/libavutil/opt.h

@@ -1,754 +0,0 @@
-/*
- * AVOptions
- * copyright (c) 2005 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_OPT_H
-#define AVUTIL_OPT_H
-
-/**
- * @file
- * AVOptions
- */
-
-#include "rational.h"
-#include "avutil.h"
-#include "dict.h"
-#include "log.h"
-#include "pixfmt.h"
-#include "samplefmt.h"
-
-/**
- * @defgroup avoptions AVOptions
- * @ingroup lavu_data
- * @{
- * AVOptions provide a generic system to declare options on arbitrary structs
- * ("objects"). An option can have a help text, a type and a range of possible
- * values. Options may then be enumerated, read and written to.
- *
- * @section avoptions_implement Implementing AVOptions
- * This section describes how to add AVOptions capabilities to a struct.
- *
- * All AVOptions-related information is stored in an AVClass. Therefore
- * the first member of the struct should be a pointer to an AVClass describing it.
- * The option field of the AVClass must be set to a NULL-terminated static array
- * of AVOptions. Each AVOption must have a non-empty name, a type, a default
- * value and for number-type AVOptions also a range of allowed values. It must
- * also declare an offset in bytes from the start of the struct, where the field
- * associated with this AVOption is located. Other fields in the AVOption struct
- * should also be set when applicable, but are not required.
- *
- * The following example illustrates an AVOptions-enabled struct:
- * @code
- * typedef struct test_struct {
- *     AVClass *class;
- *     int      int_opt;
- *     char    *str_opt;
- *     uint8_t *bin_opt;
- *     int      bin_len;
- * } test_struct;
- *
- * static const AVOption options[] = {
- *   { "test_int", "This is a test option of int type.", offsetof(test_struct, int_opt),
- *     AV_OPT_TYPE_INT, { .i64 = -1 }, INT_MIN, INT_MAX },
- *   { "test_str", "This is a test option of string type.", offsetof(test_struct, str_opt),
- *     AV_OPT_TYPE_STRING },
- *   { "test_bin", "This is a test option of binary type.", offsetof(test_struct, bin_opt),
- *     AV_OPT_TYPE_BINARY },
- *   { NULL },
- * };
- *
- * static const AVClass test_class = {
- *     .class_name = "test class",
- *     .item_name  = av_default_item_name,
- *     .option     = options,
- *     .version    = LIBAVUTIL_VERSION_INT,
- * };
- * @endcode
- *
- * Next, when allocating your struct, you must ensure that the AVClass pointer
- * is set to the correct value. Then, av_opt_set_defaults() can be called to
- * initialize defaults. After that the struct is ready to be used with the
- * AVOptions API.
- *
- * When cleaning up, you may use the av_opt_free() function to automatically
- * free all the allocated string and binary options.
- *
- * Continuing with the above example:
- *
- * @code
- * test_struct *alloc_test_struct(void)
- * {
- *     test_struct *ret = av_malloc(sizeof(*ret));
- *     ret->class = &test_class;
- *     av_opt_set_defaults(ret);
- *     return ret;
- * }
- * void free_test_struct(test_struct **foo)
- * {
- *     av_opt_free(*foo);
- *     av_freep(foo);
- * }
- * @endcode
- *
- * @subsection avoptions_implement_nesting Nesting
- *      It may happen that an AVOptions-enabled struct contains another
- *      AVOptions-enabled struct as a member (e.g. AVCodecContext in
- *      libavcodec exports generic options, while its priv_data field exports
- *      codec-specific options). In such a case, it is possible to set up the
- *      parent struct to export a child's options. To do that, simply
- *      implement AVClass.child_next() and AVClass.child_class_next() in the
- *      parent struct's AVClass.
- *      Assuming that the test_struct from above now also contains a
- *      child_struct field:
- *
- *      @code
- *      typedef struct child_struct {
- *          AVClass *class;
- *          int flags_opt;
- *      } child_struct;
- *      static const AVOption child_opts[] = {
- *          { "test_flags", "This is a test option of flags type.",
- *            offsetof(child_struct, flags_opt), AV_OPT_TYPE_FLAGS, { .i64 = 0 }, INT_MIN, INT_MAX },
- *          { NULL },
- *      };
- *      static const AVClass child_class = {
- *          .class_name = "child class",
- *          .item_name  = av_default_item_name,
- *          .option     = child_opts,
- *          .version    = LIBAVUTIL_VERSION_INT,
- *      };
- *
- *      void *child_next(void *obj, void *prev)
- *      {
- *          test_struct *t = obj;
- *          if (!prev && t->child_struct)
- *              return t->child_struct;
- *          return NULL
- *      }
- *      const AVClass child_class_next(const AVClass *prev)
- *      {
- *          return prev ? NULL : &child_class;
- *      }
- *      @endcode
- *      Putting child_next() and child_class_next() as defined above into
- *      test_class will now make child_struct's options accessible through
- *      test_struct (again, proper setup as described above needs to be done on
- *      child_struct right after it is created).
- *
- *      From the above example it might not be clear why both child_next()
- *      and child_class_next() are needed. The distinction is that child_next()
- *      iterates over actually existing objects, while child_class_next()
- *      iterates over all possible child classes. E.g. if an AVCodecContext
- *      was initialized to use a codec which has private options, then its
- *      child_next() will return AVCodecContext.priv_data and finish
- *      iterating. OTOH child_class_next() on AVCodecContext.av_class will
- *      iterate over all available codecs with private options.
- *
- * @subsection avoptions_implement_named_constants Named constants
- *      It is possible to create named constants for options. Simply set the unit
- *      field of the option the constants should apply to to a string and
- *      create the constants themselves as options of type AV_OPT_TYPE_CONST
- *      with their unit field set to the same string.
- *      Their default_val field should contain the value of the named
- *      constant.
- *      For example, to add some named constants for the test_flags option
- *      above, put the following into the child_opts array:
- *      @code
- *      { "test_flags", "This is a test option of flags type.",
- *        offsetof(child_struct, flags_opt), AV_OPT_TYPE_FLAGS, { .i64 = 0 }, INT_MIN, INT_MAX, "test_unit" },
- *      { "flag1", "This is a flag with value 16", 0, AV_OPT_TYPE_CONST, { .i64 = 16 }, 0, 0, "test_unit" },
- *      @endcode
- *
- * @section avoptions_use Using AVOptions
- * This section deals with accessing options in an AVOptions-enabled struct.
- * Such structs in FFmpeg are e.g. AVCodecContext in libavcodec or
- * AVFormatContext in libavformat.
- *
- * @subsection avoptions_use_examine Examining AVOptions
- * The basic functions for examining options are av_opt_next(), which iterates
- * over all options defined for one object, and av_opt_find(), which searches
- * for an option with the given name.
- *
- * The situation is more complicated with nesting. An AVOptions-enabled struct
- * may have AVOptions-enabled children. Passing the AV_OPT_SEARCH_CHILDREN flag
- * to av_opt_find() will make the function search children recursively.
- *
- * For enumerating there are basically two cases. The first is when you want to
- * get all options that may potentially exist on the struct and its children
- * (e.g.  when constructing documentation). In that case you should call
- * av_opt_child_class_next() recursively on the parent struct's AVClass.  The
- * second case is when you have an already initialized struct with all its
- * children and you want to get all options that can be actually written or read
- * from it. In that case you should call av_opt_child_next() recursively (and
- * av_opt_next() on each result).
- *
- * @subsection avoptions_use_get_set Reading and writing AVOptions
- * When setting options, you often have a string read directly from the
- * user. In such a case, simply passing it to av_opt_set() is enough. For
- * non-string type options, av_opt_set() will parse the string according to the
- * option type.
- *
- * Similarly av_opt_get() will read any option type and convert it to a string
- * which will be returned. Do not forget that the string is allocated, so you
- * have to free it with av_free().
- *
- * In some cases it may be more convenient to put all options into an
- * AVDictionary and call av_opt_set_dict() on it. A specific case of this
- * are the format/codec open functions in lavf/lavc which take a dictionary
- * filled with option as a parameter. This allows to set some options
- * that cannot be set otherwise, since e.g. the input file format is not known
- * before the file is actually opened.
- */
-
-enum AVOptionType{
-    AV_OPT_TYPE_FLAGS,
-    AV_OPT_TYPE_INT,
-    AV_OPT_TYPE_INT64,
-    AV_OPT_TYPE_DOUBLE,
-    AV_OPT_TYPE_FLOAT,
-    AV_OPT_TYPE_STRING,
-    AV_OPT_TYPE_RATIONAL,
-    AV_OPT_TYPE_BINARY,  ///< offset must point to a pointer immediately followed by an int for the length
-    AV_OPT_TYPE_CONST = 128,
-    AV_OPT_TYPE_IMAGE_SIZE = MKBETAG('S','I','Z','E'), ///< offset must point to two consecutive integers
-    AV_OPT_TYPE_PIXEL_FMT  = MKBETAG('P','F','M','T'),
-    AV_OPT_TYPE_SAMPLE_FMT = MKBETAG('S','F','M','T'),
-    AV_OPT_TYPE_VIDEO_RATE = MKBETAG('V','R','A','T'), ///< offset must point to AVRational
-    AV_OPT_TYPE_DURATION   = MKBETAG('D','U','R',' '),
-    AV_OPT_TYPE_COLOR      = MKBETAG('C','O','L','R'),
-#if FF_API_OLD_AVOPTIONS
-    FF_OPT_TYPE_FLAGS = 0,
-    FF_OPT_TYPE_INT,
-    FF_OPT_TYPE_INT64,
-    FF_OPT_TYPE_DOUBLE,
-    FF_OPT_TYPE_FLOAT,
-    FF_OPT_TYPE_STRING,
-    FF_OPT_TYPE_RATIONAL,
-    FF_OPT_TYPE_BINARY,  ///< offset must point to a pointer immediately followed by an int for the length
-    FF_OPT_TYPE_CONST=128,
-#endif
-};
-
-/**
- * AVOption
- */
-typedef struct AVOption {
-    const char *name;
-
-    /**
-     * short English help text
-     * @todo What about other languages?
-     */
-    const char *help;
-
-    /**
-     * The offset relative to the context structure where the option
-     * value is stored. It should be 0 for named constants.
-     */
-    int offset;
-    enum AVOptionType type;
-
-    /**
-     * the default value for scalar options
-     */
-    union {
-        int64_t i64;
-        double dbl;
-        const char *str;
-        /* TODO those are unused now */
-        AVRational q;
-    } default_val;
-    double min;                 ///< minimum valid value for the option
-    double max;                 ///< maximum valid value for the option
-
-    int flags;
-#define AV_OPT_FLAG_ENCODING_PARAM  1   ///< a generic parameter which can be set by the user for muxing or encoding
-#define AV_OPT_FLAG_DECODING_PARAM  2   ///< a generic parameter which can be set by the user for demuxing or decoding
-#define AV_OPT_FLAG_METADATA        4   ///< some data extracted or inserted into the file like title, comment, ...
-#define AV_OPT_FLAG_AUDIO_PARAM     8
-#define AV_OPT_FLAG_VIDEO_PARAM     16
-#define AV_OPT_FLAG_SUBTITLE_PARAM  32
-#define AV_OPT_FLAG_FILTERING_PARAM (1<<16) ///< a generic parameter which can be set by the user for filtering
-//FIXME think about enc-audio, ... style flags
-
-    /**
-     * The logical unit to which the option belongs. Non-constant
-     * options and corresponding named constants share the same
-     * unit. May be NULL.
-     */
-    const char *unit;
-} AVOption;
-
-/**
- * A single allowed range of values, or a single allowed value.
- */
-typedef struct AVOptionRange {
-    const char *str;
-    double value_min, value_max;             ///< For string ranges this represents the min/max length, for dimensions this represents the min/max pixel count
-    double component_min, component_max;     ///< For string this represents the unicode range for chars, 0-127 limits to ASCII
-    int is_range;                            ///< if set to 1 the struct encodes a range, if set to 0 a single value
-} AVOptionRange;
-
-/**
- * List of AVOptionRange structs
- */
-typedef struct AVOptionRanges {
-    AVOptionRange **range;
-    int nb_ranges;
-} AVOptionRanges;
-
-
-#if FF_API_FIND_OPT
-/**
- * Look for an option in obj. Look only for the options which
- * have the flags set as specified in mask and flags (that is,
- * for which it is the case that opt->flags & mask == flags).
- *
- * @param[in] obj a pointer to a struct whose first element is a
- * pointer to an AVClass
- * @param[in] name the name of the option to look for
- * @param[in] unit the unit of the option to look for, or any if NULL
- * @return a pointer to the option found, or NULL if no option
- * has been found
- *
- * @deprecated use av_opt_find.
- */
-attribute_deprecated
-const AVOption *av_find_opt(void *obj, const char *name, const char *unit, int mask, int flags);
-#endif
-
-#if FF_API_OLD_AVOPTIONS
-/**
- * Set the field of obj with the given name to value.
- *
- * @param[in] obj A struct whose first element is a pointer to an
- * AVClass.
- * @param[in] name the name of the field to set
- * @param[in] val The value to set. If the field is not of a string
- * type, then the given string is parsed.
- * SI postfixes and some named scalars are supported.
- * If the field is of a numeric type, it has to be a numeric or named
- * scalar. Behavior with more than one scalar and +- infix operators
- * is undefined.
- * If the field is of a flags type, it has to be a sequence of numeric
- * scalars or named flags separated by '+' or '-'. Prefixing a flag
- * with '+' causes it to be set without affecting the other flags;
- * similarly, '-' unsets a flag.
- * @param[out] o_out if non-NULL put here a pointer to the AVOption
- * found
- * @param alloc this parameter is currently ignored
- * @return 0 if the value has been set, or an AVERROR code in case of
- * error:
- * AVERROR_OPTION_NOT_FOUND if no matching option exists
- * AVERROR(ERANGE) if the value is out of range
- * AVERROR(EINVAL) if the value is not valid
- * @deprecated use av_opt_set()
- */
-attribute_deprecated
-int av_set_string3(void *obj, const char *name, const char *val, int alloc, const AVOption **o_out);
-
-attribute_deprecated const AVOption *av_set_double(void *obj, const char *name, double n);
-attribute_deprecated const AVOption *av_set_q(void *obj, const char *name, AVRational n);
-attribute_deprecated const AVOption *av_set_int(void *obj, const char *name, int64_t n);
-
-double av_get_double(void *obj, const char *name, const AVOption **o_out);
-AVRational av_get_q(void *obj, const char *name, const AVOption **o_out);
-int64_t av_get_int(void *obj, const char *name, const AVOption **o_out);
-attribute_deprecated const char *av_get_string(void *obj, const char *name, const AVOption **o_out, char *buf, int buf_len);
-attribute_deprecated const AVOption *av_next_option(void *obj, const AVOption *last);
-#endif
-
-/**
- * Show the obj options.
- *
- * @param req_flags requested flags for the options to show. Show only the
- * options for which it is opt->flags & req_flags.
- * @param rej_flags rejected flags for the options to show. Show only the
- * options for which it is !(opt->flags & req_flags).
- * @param av_log_obj log context to use for showing the options
- */
-int av_opt_show2(void *obj, void *av_log_obj, int req_flags, int rej_flags);
-
-/**
- * Set the values of all AVOption fields to their default values.
- *
- * @param s an AVOption-enabled struct (its first member must be a pointer to AVClass)
- */
-void av_opt_set_defaults(void *s);
-
-#if FF_API_OLD_AVOPTIONS
-attribute_deprecated
-void av_opt_set_defaults2(void *s, int mask, int flags);
-#endif
-
-/**
- * Parse the key/value pairs list in opts. For each key/value pair
- * found, stores the value in the field in ctx that is named like the
- * key. ctx must be an AVClass context, storing is done using
- * AVOptions.
- *
- * @param opts options string to parse, may be NULL
- * @param key_val_sep a 0-terminated list of characters used to
- * separate key from value
- * @param pairs_sep a 0-terminated list of characters used to separate
- * two pairs from each other
- * @return the number of successfully set key/value pairs, or a negative
- * value corresponding to an AVERROR code in case of error:
- * AVERROR(EINVAL) if opts cannot be parsed,
- * the error code issued by av_set_string3() if a key/value pair
- * cannot be set
- */
-int av_set_options_string(void *ctx, const char *opts,
-                          const char *key_val_sep, const char *pairs_sep);
-
-/**
- * Parse the key-value pairs list in opts. For each key=value pair found,
- * set the value of the corresponding option in ctx.
- *
- * @param ctx          the AVClass object to set options on
- * @param opts         the options string, key-value pairs separated by a
- *                     delimiter
- * @param shorthand    a NULL-terminated array of options names for shorthand
- *                     notation: if the first field in opts has no key part,
- *                     the key is taken from the first element of shorthand;
- *                     then again for the second, etc., until either opts is
- *                     finished, shorthand is finished or a named option is
- *                     found; after that, all options must be named
- * @param key_val_sep  a 0-terminated list of characters used to separate
- *                     key from value, for example '='
- * @param pairs_sep    a 0-terminated list of characters used to separate
- *                     two pairs from each other, for example ':' or ','
- * @return  the number of successfully set key=value pairs, or a negative
- *          value corresponding to an AVERROR code in case of error:
- *          AVERROR(EINVAL) if opts cannot be parsed,
- *          the error code issued by av_set_string3() if a key/value pair
- *          cannot be set
- *
- * Options names must use only the following characters: a-z A-Z 0-9 - . / _
- * Separators must use characters distinct from option names and from each
- * other.
- */
-int av_opt_set_from_string(void *ctx, const char *opts,
-                           const char *const *shorthand,
-                           const char *key_val_sep, const char *pairs_sep);
-/**
- * Free all string and binary options in obj.
- */
-void av_opt_free(void *obj);
-
-/**
- * Check whether a particular flag is set in a flags field.
- *
- * @param field_name the name of the flag field option
- * @param flag_name the name of the flag to check
- * @return non-zero if the flag is set, zero if the flag isn't set,
- *         isn't of the right type, or the flags field doesn't exist.
- */
-int av_opt_flag_is_set(void *obj, const char *field_name, const char *flag_name);
-
-/**
- * Set all the options from a given dictionary on an object.
- *
- * @param obj a struct whose first element is a pointer to AVClass
- * @param options options to process. This dictionary will be freed and replaced
- *                by a new one containing all options not found in obj.
- *                Of course this new dictionary needs to be freed by caller
- *                with av_dict_free().
- *
- * @return 0 on success, a negative AVERROR if some option was found in obj,
- *         but could not be set.
- *
- * @see av_dict_copy()
- */
-int av_opt_set_dict(void *obj, struct AVDictionary **options);
-
-/**
- * Extract a key-value pair from the beginning of a string.
- *
- * @param ropts        pointer to the options string, will be updated to
- *                     point to the rest of the string (one of the pairs_sep
- *                     or the final NUL)
- * @param key_val_sep  a 0-terminated list of characters used to separate
- *                     key from value, for example '='
- * @param pairs_sep    a 0-terminated list of characters used to separate
- *                     two pairs from each other, for example ':' or ','
- * @param flags        flags; see the AV_OPT_FLAG_* values below
- * @param rkey         parsed key; must be freed using av_free()
- * @param rval         parsed value; must be freed using av_free()
- *
- * @return  >=0 for success, or a negative value corresponding to an
- *          AVERROR code in case of error; in particular:
- *          AVERROR(EINVAL) if no key is present
- *
- */
-int av_opt_get_key_value(const char **ropts,
-                         const char *key_val_sep, const char *pairs_sep,
-                         unsigned flags,
-                         char **rkey, char **rval);
-
-enum {
-
-    /**
-     * Accept to parse a value without a key; the key will then be returned
-     * as NULL.
-     */
-    AV_OPT_FLAG_IMPLICIT_KEY = 1,
-};
-
-/**
- * @defgroup opt_eval_funcs Evaluating option strings
- * @{
- * This group of functions can be used to evaluate option strings
- * and get numbers out of them. They do the same thing as av_opt_set(),
- * except the result is written into the caller-supplied pointer.
- *
- * @param obj a struct whose first element is a pointer to AVClass.
- * @param o an option for which the string is to be evaluated.
- * @param val string to be evaluated.
- * @param *_out value of the string will be written here.
- *
- * @return 0 on success, a negative number on failure.
- */
-int av_opt_eval_flags (void *obj, const AVOption *o, const char *val, int        *flags_out);
-int av_opt_eval_int   (void *obj, const AVOption *o, const char *val, int        *int_out);
-int av_opt_eval_int64 (void *obj, const AVOption *o, const char *val, int64_t    *int64_out);
-int av_opt_eval_float (void *obj, const AVOption *o, const char *val, float      *float_out);
-int av_opt_eval_double(void *obj, const AVOption *o, const char *val, double     *double_out);
-int av_opt_eval_q     (void *obj, const AVOption *o, const char *val, AVRational *q_out);
-/**
- * @}
- */
-
-#define AV_OPT_SEARCH_CHILDREN   0x0001 /**< Search in possible children of the
-                                             given object first. */
-/**
- *  The obj passed to av_opt_find() is fake -- only a double pointer to AVClass
- *  instead of a required pointer to a struct containing AVClass. This is
- *  useful for searching for options without needing to allocate the corresponding
- *  object.
- */
-#define AV_OPT_SEARCH_FAKE_OBJ   0x0002
-
-/**
- * Look for an option in an object. Consider only options which
- * have all the specified flags set.
- *
- * @param[in] obj A pointer to a struct whose first element is a
- *                pointer to an AVClass.
- *                Alternatively a double pointer to an AVClass, if
- *                AV_OPT_SEARCH_FAKE_OBJ search flag is set.
- * @param[in] name The name of the option to look for.
- * @param[in] unit When searching for named constants, name of the unit
- *                 it belongs to.
- * @param opt_flags Find only options with all the specified flags set (AV_OPT_FLAG).
- * @param search_flags A combination of AV_OPT_SEARCH_*.
- *
- * @return A pointer to the option found, or NULL if no option
- *         was found.
- *
- * @note Options found with AV_OPT_SEARCH_CHILDREN flag may not be settable
- * directly with av_set_string3(). Use special calls which take an options
- * AVDictionary (e.g. avformat_open_input()) to set options found with this
- * flag.
- */
-const AVOption *av_opt_find(void *obj, const char *name, const char *unit,
-                            int opt_flags, int search_flags);
-
-/**
- * Look for an option in an object. Consider only options which
- * have all the specified flags set.
- *
- * @param[in] obj A pointer to a struct whose first element is a
- *                pointer to an AVClass.
- *                Alternatively a double pointer to an AVClass, if
- *                AV_OPT_SEARCH_FAKE_OBJ search flag is set.
- * @param[in] name The name of the option to look for.
- * @param[in] unit When searching for named constants, name of the unit
- *                 it belongs to.
- * @param opt_flags Find only options with all the specified flags set (AV_OPT_FLAG).
- * @param search_flags A combination of AV_OPT_SEARCH_*.
- * @param[out] target_obj if non-NULL, an object to which the option belongs will be
- * written here. It may be different from obj if AV_OPT_SEARCH_CHILDREN is present
- * in search_flags. This parameter is ignored if search_flags contain
- * AV_OPT_SEARCH_FAKE_OBJ.
- *
- * @return A pointer to the option found, or NULL if no option
- *         was found.
- */
-const AVOption *av_opt_find2(void *obj, const char *name, const char *unit,
-                             int opt_flags, int search_flags, void **target_obj);
-
-/**
- * Iterate over all AVOptions belonging to obj.
- *
- * @param obj an AVOptions-enabled struct or a double pointer to an
- *            AVClass describing it.
- * @param prev result of the previous call to av_opt_next() on this object
- *             or NULL
- * @return next AVOption or NULL
- */
-const AVOption *av_opt_next(void *obj, const AVOption *prev);
-
-/**
- * Iterate over AVOptions-enabled children of obj.
- *
- * @param prev result of a previous call to this function or NULL
- * @return next AVOptions-enabled child or NULL
- */
-void *av_opt_child_next(void *obj, void *prev);
-
-/**
- * Iterate over potential AVOptions-enabled children of parent.
- *
- * @param prev result of a previous call to this function or NULL
- * @return AVClass corresponding to next potential child or NULL
- */
-const AVClass *av_opt_child_class_next(const AVClass *parent, const AVClass *prev);
-
-/**
- * @defgroup opt_set_funcs Option setting functions
- * @{
- * Those functions set the field of obj with the given name to value.
- *
- * @param[in] obj A struct whose first element is a pointer to an AVClass.
- * @param[in] name the name of the field to set
- * @param[in] val The value to set. In case of av_opt_set() if the field is not
- * of a string type, then the given string is parsed.
- * SI postfixes and some named scalars are supported.
- * If the field is of a numeric type, it has to be a numeric or named
- * scalar. Behavior with more than one scalar and +- infix operators
- * is undefined.
- * If the field is of a flags type, it has to be a sequence of numeric
- * scalars or named flags separated by '+' or '-'. Prefixing a flag
- * with '+' causes it to be set without affecting the other flags;
- * similarly, '-' unsets a flag.
- * @param search_flags flags passed to av_opt_find2. I.e. if AV_OPT_SEARCH_CHILDREN
- * is passed here, then the option may be set on a child of obj.
- *
- * @return 0 if the value has been set, or an AVERROR code in case of
- * error:
- * AVERROR_OPTION_NOT_FOUND if no matching option exists
- * AVERROR(ERANGE) if the value is out of range
- * AVERROR(EINVAL) if the value is not valid
- */
-int av_opt_set       (void *obj, const char *name, const char *val, int search_flags);
-int av_opt_set_int   (void *obj, const char *name, int64_t     val, int search_flags);
-int av_opt_set_double(void *obj, const char *name, double      val, int search_flags);
-int av_opt_set_q     (void *obj, const char *name, AVRational  val, int search_flags);
-int av_opt_set_bin   (void *obj, const char *name, const uint8_t *val, int size, int search_flags);
-int av_opt_set_image_size(void *obj, const char *name, int w, int h, int search_flags);
-int av_opt_set_pixel_fmt (void *obj, const char *name, enum AVPixelFormat fmt, int search_flags);
-int av_opt_set_sample_fmt(void *obj, const char *name, enum AVSampleFormat fmt, int search_flags);
-int av_opt_set_video_rate(void *obj, const char *name, AVRational val, int search_flags);
-
-/**
- * Set a binary option to an integer list.
- *
- * @param obj    AVClass object to set options on
- * @param name   name of the binary option
- * @param val    pointer to an integer list (must have the correct type with
- *               regard to the contents of the list)
- * @param term   list terminator (usually 0 or -1)
- * @param flags  search flags
- */
-#define av_opt_set_int_list(obj, name, val, term, flags) \
-    (av_int_list_length(val, term) > INT_MAX / sizeof(*(val)) ? \
-     AVERROR(EINVAL) : \
-     av_opt_set_bin(obj, name, (const uint8_t *)(val), \
-                    av_int_list_length(val, term) * sizeof(*(val)), flags))
-/**
- * @}
- */
-
-/**
- * @defgroup opt_get_funcs Option getting functions
- * @{
- * Those functions get a value of the option with the given name from an object.
- *
- * @param[in] obj a struct whose first element is a pointer to an AVClass.
- * @param[in] name name of the option to get.
- * @param[in] search_flags flags passed to av_opt_find2. I.e. if AV_OPT_SEARCH_CHILDREN
- * is passed here, then the option may be found in a child of obj.
- * @param[out] out_val value of the option will be written here
- * @return 0 on success, a negative error code otherwise
- */
-/**
- * @note the returned string will av_malloc()ed and must be av_free()ed by the caller
- */
-int av_opt_get       (void *obj, const char *name, int search_flags, uint8_t   **out_val);
-int av_opt_get_int   (void *obj, const char *name, int search_flags, int64_t    *out_val);
-int av_opt_get_double(void *obj, const char *name, int search_flags, double     *out_val);
-int av_opt_get_q     (void *obj, const char *name, int search_flags, AVRational *out_val);
-int av_opt_get_image_size(void *obj, const char *name, int search_flags, int *w_out, int *h_out);
-int av_opt_get_pixel_fmt (void *obj, const char *name, int search_flags, enum AVPixelFormat *out_fmt);
-int av_opt_get_sample_fmt(void *obj, const char *name, int search_flags, enum AVSampleFormat *out_fmt);
-int av_opt_get_video_rate(void *obj, const char *name, int search_flags, AVRational *out_val);
-/**
- * @}
- */
-/**
- * Gets a pointer to the requested field in a struct.
- * This function allows accessing a struct even when its fields are moved or
- * renamed since the application making the access has been compiled,
- *
- * @returns a pointer to the field, it can be cast to the correct type and read
- *          or written to.
- */
-void *av_opt_ptr(const AVClass *avclass, void *obj, const char *name);
-
-/**
- * Free an AVOptionRanges struct and set it to NULL.
- */
-void av_opt_freep_ranges(AVOptionRanges **ranges);
-
-/**
- * Get a list of allowed ranges for the given option.
- *
- * The returned list may depend on other fields in obj like for example profile.
- *
- * @param flags is a bitmask of flags, undefined flags should not be set and should be ignored
- *              AV_OPT_SEARCH_FAKE_OBJ indicates that the obj is a double pointer to a AVClass instead of a full instance
- *
- * The result must be freed with av_opt_freep_ranges.
- *
- * @return >= 0 on success, a negative errro code otherwise
- */
-int av_opt_query_ranges(AVOptionRanges **, void *obj, const char *key, int flags);
-
-/**
- * Get a default list of allowed ranges for the given option.
- *
- * This list is constructed without using the AVClass.query_ranges() callback
- * and can be used as fallback from within the callback.
- *
- * @param flags is a bitmask of flags, undefined flags should not be set and should be ignored
- *              AV_OPT_SEARCH_FAKE_OBJ indicates that the obj is a double pointer to a AVClass instead of a full instance
- *
- * The result must be freed with av_opt_free_ranges.
- *
- * @return >= 0 on success, a negative errro code otherwise
- */
-int av_opt_query_ranges_default(AVOptionRanges **, void *obj, const char *key, int flags);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_OPT_H */

3rdparty/include/ffmpeg_/libavutil/parseutils.h

@@ -1,174 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_PARSEUTILS_H
-#define AVUTIL_PARSEUTILS_H
-
-#include <time.h>
-
-#include "rational.h"
-
-/**
- * @file
- * misc parsing utilities
- */
-
-/**
- * Parse str and store the parsed ratio in q.
- *
- * Note that a ratio with infinite (1/0) or negative value is
- * considered valid, so you should check on the returned value if you
- * want to exclude those values.
- *
- * The undefined value can be expressed using the "0:0" string.
- *
- * @param[in,out] q pointer to the AVRational which will contain the ratio
- * @param[in] str the string to parse: it has to be a string in the format
- * num:den, a float number or an expression
- * @param[in] max the maximum allowed numerator and denominator
- * @param[in] log_offset log level offset which is applied to the log
- * level of log_ctx
- * @param[in] log_ctx parent logging context
- * @return >= 0 on success, a negative error code otherwise
- */
-int av_parse_ratio(AVRational *q, const char *str, int max,
-                   int log_offset, void *log_ctx);
-
-#define av_parse_ratio_quiet(rate, str, max) \
-    av_parse_ratio(rate, str, max, AV_LOG_MAX_OFFSET, NULL)
-
-/**
- * Parse str and put in width_ptr and height_ptr the detected values.
- *
- * @param[in,out] width_ptr pointer to the variable which will contain the detected
- * width value
- * @param[in,out] height_ptr pointer to the variable which will contain the detected
- * height value
- * @param[in] str the string to parse: it has to be a string in the format
- * width x height or a valid video size abbreviation.
- * @return >= 0 on success, a negative error code otherwise
- */
-int av_parse_video_size(int *width_ptr, int *height_ptr, const char *str);
-
-/**
- * Parse str and store the detected values in *rate.
- *
- * @param[in,out] rate pointer to the AVRational which will contain the detected
- * frame rate
- * @param[in] str the string to parse: it has to be a string in the format
- * rate_num / rate_den, a float number or a valid video rate abbreviation
- * @return >= 0 on success, a negative error code otherwise
- */
-int av_parse_video_rate(AVRational *rate, const char *str);
-
-/**
- * Put the RGBA values that correspond to color_string in rgba_color.
- *
- * @param color_string a string specifying a color. It can be the name of
- * a color (case insensitive match) or a [0x|#]RRGGBB[AA] sequence,
- * possibly followed by "@" and a string representing the alpha
- * component.
- * The alpha component may be a string composed by "0x" followed by an
- * hexadecimal number or a decimal number between 0.0 and 1.0, which
- * represents the opacity value (0x00/0.0 means completely transparent,
- * 0xff/1.0 completely opaque).
- * If the alpha component is not specified then 0xff is assumed.
- * The string "random" will result in a random color.
- * @param slen length of the initial part of color_string containing the
- * color. It can be set to -1 if color_string is a null terminated string
- * containing nothing else than the color.
- * @return >= 0 in case of success, a negative value in case of
- * failure (for example if color_string cannot be parsed).
- */
-int av_parse_color(uint8_t *rgba_color, const char *color_string, int slen,
-                   void *log_ctx);
-
-/**
- * Parse timestr and return in *time a corresponding number of
- * microseconds.
- *
- * @param timeval puts here the number of microseconds corresponding
- * to the string in timestr. If the string represents a duration, it
- * is the number of microseconds contained in the time interval.  If
- * the string is a date, is the number of microseconds since 1st of
- * January, 1970 up to the time of the parsed date.  If timestr cannot
- * be successfully parsed, set *time to INT64_MIN.
-
- * @param timestr a string representing a date or a duration.
- * - If a date the syntax is:
- * @code
- * [{YYYY-MM-DD|YYYYMMDD}[T|t| ]]{{HH:MM:SS[.m...]]]}|{HHMMSS[.m...]]]}}[Z]
- * now
- * @endcode
- * If the value is "now" it takes the current time.
- * Time is local time unless Z is appended, in which case it is
- * interpreted as UTC.
- * If the year-month-day part is not specified it takes the current
- * year-month-day.
- * - If a duration the syntax is:
- * @code
- * [-][HH:]MM:SS[.m...]
- * [-]S+[.m...]
- * @endcode
- * @param duration flag which tells how to interpret timestr, if not
- * zero timestr is interpreted as a duration, otherwise as a date
- * @return 0 in case of success, a negative value corresponding to an
- * AVERROR code otherwise
- */
-int av_parse_time(int64_t *timeval, const char *timestr, int duration);
-
-/**
- * Parse the input string p according to the format string fmt and
- * store its results in the structure dt.
- * This implementation supports only a subset of the formats supported
- * by the standard strptime().
- *
- * In particular it actually supports the parameters:
- * - %H: the hour as a decimal number, using a 24-hour clock, in the
- * range '00' through '23'
- * - %J: hours as a decimal number, in the range '0' through INT_MAX
- * - %M: the minute as a decimal number, using a 24-hour clock, in the
- * range '00' through '59'
- * - %S: the second as a decimal number, using a 24-hour clock, in the
- * range '00' through '59'
- * - %Y: the year as a decimal number, using the Gregorian calendar
- * - %m: the month as a decimal number, in the range '1' through '12'
- * - %d: the day of the month as a decimal number, in the range '1'
- * through '31'
- * - %%: a literal '%'
- *
- * @return a pointer to the first character not processed in this
- * function call, or NULL in case the function fails to match all of
- * the fmt string and therefore an error occurred
- */
-char *av_small_strptime(const char *p, const char *fmt, struct tm *dt);
-
-/**
- * Attempt to find a specific tag in a URL.
- *
- * syntax: '?tag1=val1&tag2=val2...'. Little URL decoding is done.
- * Return 1 if found.
- */
-int av_find_info_tag(char *arg, int arg_size, const char *tag1, const char *info);
-
-/**
- * Convert the decomposed UTC time in tm to a time_t value.
- */
-time_t av_timegm(struct tm *tm);
-
-#endif /* AVUTIL_PARSEUTILS_H */

3rdparty/include/ffmpeg_/libavutil/pixdesc.h

@@ -1,289 +0,0 @@
-/*
- * pixel format descriptor
- * Copyright (c) 2009 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_PIXDESC_H
-#define AVUTIL_PIXDESC_H
-
-#include <inttypes.h>
-#include "pixfmt.h"
-
-typedef struct AVComponentDescriptor{
-    uint16_t plane        :2;            ///< which of the 4 planes contains the component
-
-    /**
-     * Number of elements between 2 horizontally consecutive pixels minus 1.
-     * Elements are bits for bitstream formats, bytes otherwise.
-     */
-    uint16_t step_minus1  :3;
-
-    /**
-     * Number of elements before the component of the first pixel plus 1.
-     * Elements are bits for bitstream formats, bytes otherwise.
-     */
-    uint16_t offset_plus1 :3;
-    uint16_t shift        :3;            ///< number of least significant bits that must be shifted away to get the value
-    uint16_t depth_minus1 :4;            ///< number of bits in the component minus 1
-}AVComponentDescriptor;
-
-/**
- * Descriptor that unambiguously describes how the bits of a pixel are
- * stored in the up to 4 data planes of an image. It also stores the
- * subsampling factors and number of components.
- *
- * @note This is separate of the colorspace (RGB, YCbCr, YPbPr, JPEG-style YUV
- *       and all the YUV variants) AVPixFmtDescriptor just stores how values
- *       are stored not what these values represent.
- */
-typedef struct AVPixFmtDescriptor{
-    const char *name;
-    uint8_t nb_components;      ///< The number of components each pixel has, (1-4)
-
-    /**
-     * Amount to shift the luma width right to find the chroma width.
-     * For YV12 this is 1 for example.
-     * chroma_width = -((-luma_width) >> log2_chroma_w)
-     * The note above is needed to ensure rounding up.
-     * This value only refers to the chroma components.
-     */
-    uint8_t log2_chroma_w;      ///< chroma_width = -((-luma_width )>>log2_chroma_w)
-
-    /**
-     * Amount to shift the luma height right to find the chroma height.
-     * For YV12 this is 1 for example.
-     * chroma_height= -((-luma_height) >> log2_chroma_h)
-     * The note above is needed to ensure rounding up.
-     * This value only refers to the chroma components.
-     */
-    uint8_t log2_chroma_h;
-    uint8_t flags;
-
-    /**
-     * Parameters that describe how pixels are packed.
-     * If the format has 2 or 4 components, then alpha is last.
-     * If the format has 1 or 2 components, then luma is 0.
-     * If the format has 3 or 4 components,
-     * if the RGB flag is set then 0 is red, 1 is green and 2 is blue;
-     * otherwise 0 is luma, 1 is chroma-U and 2 is chroma-V.
-     */
-    AVComponentDescriptor comp[4];
-}AVPixFmtDescriptor;
-
-/**
- * Pixel format is big-endian.
- */
-#define AV_PIX_FMT_FLAG_BE           (1 << 0)
-/**
- * Pixel format has a palette in data[1], values are indexes in this palette.
- */
-#define AV_PIX_FMT_FLAG_PAL          (1 << 1)
-/**
- * All values of a component are bit-wise packed end to end.
- */
-#define AV_PIX_FMT_FLAG_BITSTREAM    (1 << 2)
-/**
- * Pixel format is an HW accelerated format.
- */
-#define AV_PIX_FMT_FLAG_HWACCEL      (1 << 3)
-/**
- * At least one pixel component is not in the first data plane.
- */
-#define AV_PIX_FMT_FLAG_PLANAR       (1 << 4)
-/**
- * The pixel format contains RGB-like data (as opposed to YUV/grayscale).
- */
-#define AV_PIX_FMT_FLAG_RGB          (1 << 5)
-/**
- * The pixel format is "pseudo-paletted". This means that FFmpeg treats it as
- * paletted internally, but the palette is generated by the decoder and is not
- * stored in the file.
- */
-#define AV_PIX_FMT_FLAG_PSEUDOPAL    (1 << 6)
-/**
- * The pixel format has an alpha channel.
- */
-#define AV_PIX_FMT_FLAG_ALPHA        (1 << 7)
-
-#if FF_API_PIX_FMT
-/**
- * @deprecate use the AV_PIX_FMT_FLAG_* flags
- */
-#define PIX_FMT_BE        AV_PIX_FMT_FLAG_BE
-#define PIX_FMT_PAL       AV_PIX_FMT_FLAG_PAL
-#define PIX_FMT_BITSTREAM AV_PIX_FMT_FLAG_BITSTREAM
-#define PIX_FMT_HWACCEL   AV_PIX_FMT_FLAG_HWACCEL
-#define PIX_FMT_PLANAR    AV_PIX_FMT_FLAG_PLANAR
-#define PIX_FMT_RGB       AV_PIX_FMT_FLAG_RGB
-#define PIX_FMT_PSEUDOPAL AV_PIX_FMT_FLAG_PSEUDOPAL
-#define PIX_FMT_ALPHA     AV_PIX_FMT_FLAG_ALPHA
-#endif
-
-#if FF_API_PIX_FMT_DESC
-/**
- * The array of all the pixel format descriptors.
- */
-extern const AVPixFmtDescriptor av_pix_fmt_descriptors[];
-#endif
-
-/**
- * Read a line from an image, and write the values of the
- * pixel format component c to dst.
- *
- * @param data the array containing the pointers to the planes of the image
- * @param linesize the array containing the linesizes of the image
- * @param desc the pixel format descriptor for the image
- * @param x the horizontal coordinate of the first pixel to read
- * @param y the vertical coordinate of the first pixel to read
- * @param w the width of the line to read, that is the number of
- * values to write to dst
- * @param read_pal_component if not zero and the format is a paletted
- * format writes the values corresponding to the palette
- * component c in data[1] to dst, rather than the palette indexes in
- * data[0]. The behavior is undefined if the format is not paletted.
- */
-void av_read_image_line(uint16_t *dst, const uint8_t *data[4], const int linesize[4],
-                        const AVPixFmtDescriptor *desc, int x, int y, int c, int w, int read_pal_component);
-
-/**
- * Write the values from src to the pixel format component c of an
- * image line.
- *
- * @param src array containing the values to write
- * @param data the array containing the pointers to the planes of the
- * image to write into. It is supposed to be zeroed.
- * @param linesize the array containing the linesizes of the image
- * @param desc the pixel format descriptor for the image
- * @param x the horizontal coordinate of the first pixel to write
- * @param y the vertical coordinate of the first pixel to write
- * @param w the width of the line to write, that is the number of
- * values to write to the image line
- */
-void av_write_image_line(const uint16_t *src, uint8_t *data[4], const int linesize[4],
-                         const AVPixFmtDescriptor *desc, int x, int y, int c, int w);
-
-/**
- * Return the pixel format corresponding to name.
- *
- * If there is no pixel format with name name, then looks for a
- * pixel format with the name corresponding to the native endian
- * format of name.
- * For example in a little-endian system, first looks for "gray16",
- * then for "gray16le".
- *
- * Finally if no pixel format has been found, returns AV_PIX_FMT_NONE.
- */
-enum AVPixelFormat av_get_pix_fmt(const char *name);
-
-/**
- * Return the short name for a pixel format, NULL in case pix_fmt is
- * unknown.
- *
- * @see av_get_pix_fmt(), av_get_pix_fmt_string()
- */
-const char *av_get_pix_fmt_name(enum AVPixelFormat pix_fmt);
-
-/**
- * Print in buf the string corresponding to the pixel format with
- * number pix_fmt, or an header if pix_fmt is negative.
- *
- * @param buf the buffer where to write the string
- * @param buf_size the size of buf
- * @param pix_fmt the number of the pixel format to print the
- * corresponding info string, or a negative value to print the
- * corresponding header.
- */
-char *av_get_pix_fmt_string (char *buf, int buf_size, enum AVPixelFormat pix_fmt);
-
-/**
- * Return the number of bits per pixel used by the pixel format
- * described by pixdesc. Note that this is not the same as the number
- * of bits per sample.
- *
- * The returned number of bits refers to the number of bits actually
- * used for storing the pixel information, that is padding bits are
- * not counted.
- */
-int av_get_bits_per_pixel(const AVPixFmtDescriptor *pixdesc);
-
-/**
- * Return the number of bits per pixel for the pixel format
- * described by pixdesc, including any padding or unused bits.
- */
-int av_get_padded_bits_per_pixel(const AVPixFmtDescriptor *pixdesc);
-
-/**
- * @return a pixel format descriptor for provided pixel format or NULL if
- * this pixel format is unknown.
- */
-const AVPixFmtDescriptor *av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt);
-
-/**
- * Iterate over all pixel format descriptors known to libavutil.
- *
- * @param prev previous descriptor. NULL to get the first descriptor.
- *
- * @return next descriptor or NULL after the last descriptor
- */
-const AVPixFmtDescriptor *av_pix_fmt_desc_next(const AVPixFmtDescriptor *prev);
-
-/**
- * @return an AVPixelFormat id described by desc, or AV_PIX_FMT_NONE if desc
- * is not a valid pointer to a pixel format descriptor.
- */
-enum AVPixelFormat av_pix_fmt_desc_get_id(const AVPixFmtDescriptor *desc);
-
-/**
- * Utility function to access log2_chroma_w log2_chroma_h from
- * the pixel format AVPixFmtDescriptor.
- *
- * See avcodec_get_chroma_sub_sample() for a function that asserts a
- * valid pixel format instead of returning an error code.
- * Its recommanded that you use avcodec_get_chroma_sub_sample unless
- * you do check the return code!
- *
- * @param[in]  pix_fmt the pixel format
- * @param[out] h_shift store log2_chroma_w
- * @param[out] v_shift store log2_chroma_h
- *
- * @return 0 on success, AVERROR(ENOSYS) on invalid or unknown pixel format
- */
-int av_pix_fmt_get_chroma_sub_sample(enum AVPixelFormat pix_fmt,
-                                     int *h_shift, int *v_shift);
-
-/**
- * @return number of planes in pix_fmt, a negative AVERROR if pix_fmt is not a
- * valid pixel format.
- */
-int av_pix_fmt_count_planes(enum AVPixelFormat pix_fmt);
-
-void ff_check_pixfmt_descriptors(void);
-
-/**
- * Utility function to swap the endianness of a pixel format.
- *
- * @param[in]  pix_fmt the pixel format
- *
- * @return pixel format with swapped endianness if it exists,
- * otherwise AV_PIX_FMT_NONE
- */
-enum AVPixelFormat av_pix_fmt_swap_endianness(enum AVPixelFormat pix_fmt);
-
-
-#endif /* AVUTIL_PIXDESC_H */

3rdparty/include/ffmpeg_/libavutil/pixfmt.h

@@ -1,366 +0,0 @@
-/*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_PIXFMT_H
-#define AVUTIL_PIXFMT_H
-
-/**
- * @file
- * pixel format definitions
- *
- */
-
-#include "libavutil/avconfig.h"
-#include "libavutil/version.h"
-
-#define AVPALETTE_SIZE 1024
-#define AVPALETTE_COUNT 256
-
-/**
- * Pixel format.
- *
- * @note
- * PIX_FMT_RGB32 is handled in an endian-specific manner. An RGBA
- * color is put together as:
- *  (A << 24) | (R << 16) | (G << 8) | B
- * This is stored as BGRA on little-endian CPU architectures and ARGB on
- * big-endian CPUs.
- *
- * @par
- * When the pixel format is palettized RGB (PIX_FMT_PAL8), the palettized
- * image data is stored in AVFrame.data[0]. The palette is transported in
- * AVFrame.data[1], is 1024 bytes long (256 4-byte entries) and is
- * formatted the same as in PIX_FMT_RGB32 described above (i.e., it is
- * also endian-specific). Note also that the individual RGB palette
- * components stored in AVFrame.data[1] should be in the range 0..255.
- * This is important as many custom PAL8 video codecs that were designed
- * to run on the IBM VGA graphics adapter use 6-bit palette components.
- *
- * @par
- * For all the 8bit per pixel formats, an RGB32 palette is in data[1] like
- * for pal8. This palette is filled in automatically by the function
- * allocating the picture.
- *
- * @note
- * Make sure that all newly added big-endian formats have pix_fmt & 1 == 1
- * and that all newly added little-endian formats have pix_fmt & 1 == 0.
- * This allows simpler detection of big vs little-endian.
- */
-enum AVPixelFormat {
-    AV_PIX_FMT_NONE = -1,
-    AV_PIX_FMT_YUV420P,   ///< planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
-    AV_PIX_FMT_YUYV422,   ///< packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
-    AV_PIX_FMT_RGB24,     ///< packed RGB 8:8:8, 24bpp, RGBRGB...
-    AV_PIX_FMT_BGR24,     ///< packed RGB 8:8:8, 24bpp, BGRBGR...
-    AV_PIX_FMT_YUV422P,   ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
-    AV_PIX_FMT_YUV444P,   ///< planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
-    AV_PIX_FMT_YUV410P,   ///< planar YUV 4:1:0,  9bpp, (1 Cr & Cb sample per 4x4 Y samples)
-    AV_PIX_FMT_YUV411P,   ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
-    AV_PIX_FMT_GRAY8,     ///<        Y        ,  8bpp
-    AV_PIX_FMT_MONOWHITE, ///<        Y        ,  1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb
-    AV_PIX_FMT_MONOBLACK, ///<        Y        ,  1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb
-    AV_PIX_FMT_PAL8,      ///< 8 bit with PIX_FMT_RGB32 palette
-    AV_PIX_FMT_YUVJ420P,  ///< planar YUV 4:2:0, 12bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV420P and setting color_range
-    AV_PIX_FMT_YUVJ422P,  ///< planar YUV 4:2:2, 16bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV422P and setting color_range
-    AV_PIX_FMT_YUVJ444P,  ///< planar YUV 4:4:4, 24bpp, full scale (JPEG), deprecated in favor of PIX_FMT_YUV444P and setting color_range
-    AV_PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing
-    AV_PIX_FMT_XVMC_MPEG2_IDCT,
-    AV_PIX_FMT_UYVY422,   ///< packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
-    AV_PIX_FMT_UYYVYY411, ///< packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
-    AV_PIX_FMT_BGR8,      ///< packed RGB 3:3:2,  8bpp, (msb)2B 3G 3R(lsb)
-    AV_PIX_FMT_BGR4,      ///< packed RGB 1:2:1 bitstream,  4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits
-    AV_PIX_FMT_BGR4_BYTE, ///< packed RGB 1:2:1,  8bpp, (msb)1B 2G 1R(lsb)
-    AV_PIX_FMT_RGB8,      ///< packed RGB 3:3:2,  8bpp, (msb)2R 3G 3B(lsb)
-    AV_PIX_FMT_RGB4,      ///< packed RGB 1:2:1 bitstream,  4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits
-    AV_PIX_FMT_RGB4_BYTE, ///< packed RGB 1:2:1,  8bpp, (msb)1R 2G 1B(lsb)
-    AV_PIX_FMT_NV12,      ///< planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V)
-    AV_PIX_FMT_NV21,      ///< as above, but U and V bytes are swapped
-
-    AV_PIX_FMT_ARGB,      ///< packed ARGB 8:8:8:8, 32bpp, ARGBARGB...
-    AV_PIX_FMT_RGBA,      ///< packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
-    AV_PIX_FMT_ABGR,      ///< packed ABGR 8:8:8:8, 32bpp, ABGRABGR...
-    AV_PIX_FMT_BGRA,      ///< packed BGRA 8:8:8:8, 32bpp, BGRABGRA...
-
-    AV_PIX_FMT_GRAY16BE,  ///<        Y        , 16bpp, big-endian
-    AV_PIX_FMT_GRAY16LE,  ///<        Y        , 16bpp, little-endian
-    AV_PIX_FMT_YUV440P,   ///< planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples)
-    AV_PIX_FMT_YUVJ440P,  ///< planar YUV 4:4:0 full scale (JPEG), deprecated in favor of PIX_FMT_YUV440P and setting color_range
-    AV_PIX_FMT_YUVA420P,  ///< planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples)
-    AV_PIX_FMT_VDPAU_H264,///< H.264 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    AV_PIX_FMT_VDPAU_MPEG1,///< MPEG-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    AV_PIX_FMT_VDPAU_MPEG2,///< MPEG-2 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    AV_PIX_FMT_VDPAU_WMV3,///< WMV3 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    AV_PIX_FMT_VDPAU_VC1, ///< VC-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    AV_PIX_FMT_RGB48BE,   ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big-endian
-    AV_PIX_FMT_RGB48LE,   ///< packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as little-endian
-
-    AV_PIX_FMT_RGB565BE,  ///< packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), big-endian
-    AV_PIX_FMT_RGB565LE,  ///< packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), little-endian
-    AV_PIX_FMT_RGB555BE,  ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), big-endian, most significant bit to 0
-    AV_PIX_FMT_RGB555LE,  ///< packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), little-endian, most significant bit to 0
-
-    AV_PIX_FMT_BGR565BE,  ///< packed BGR 5:6:5, 16bpp, (msb)   5B 6G 5R(lsb), big-endian
-    AV_PIX_FMT_BGR565LE,  ///< packed BGR 5:6:5, 16bpp, (msb)   5B 6G 5R(lsb), little-endian
-    AV_PIX_FMT_BGR555BE,  ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), big-endian, most significant bit to 1
-    AV_PIX_FMT_BGR555LE,  ///< packed BGR 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), little-endian, most significant bit to 1
-
-    AV_PIX_FMT_VAAPI_MOCO, ///< HW acceleration through VA API at motion compensation entry-point, Picture.data[3] contains a vaapi_render_state struct which contains macroblocks as well as various fields extracted from headers
-    AV_PIX_FMT_VAAPI_IDCT, ///< HW acceleration through VA API at IDCT entry-point, Picture.data[3] contains a vaapi_render_state struct which contains fields extracted from headers
-    AV_PIX_FMT_VAAPI_VLD,  ///< HW decoding through VA API, Picture.data[3] contains a vaapi_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-
-    AV_PIX_FMT_YUV420P16LE,  ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
-    AV_PIX_FMT_YUV420P16BE,  ///< planar YUV 4:2:0, 24bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
-    AV_PIX_FMT_YUV422P16LE,  ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
-    AV_PIX_FMT_YUV422P16BE,  ///< planar YUV 4:2:2, 32bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
-    AV_PIX_FMT_YUV444P16LE,  ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
-    AV_PIX_FMT_YUV444P16BE,  ///< planar YUV 4:4:4, 48bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
-    AV_PIX_FMT_VDPAU_MPEG4,  ///< MPEG4 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers
-    AV_PIX_FMT_DXVA2_VLD,    ///< HW decoding through DXVA2, Picture.data[3] contains a LPDIRECT3DSURFACE9 pointer
-
-    AV_PIX_FMT_RGB444LE,  ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), little-endian, most significant bits to 0
-    AV_PIX_FMT_RGB444BE,  ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), big-endian, most significant bits to 0
-    AV_PIX_FMT_BGR444LE,  ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), little-endian, most significant bits to 1
-    AV_PIX_FMT_BGR444BE,  ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), big-endian, most significant bits to 1
-    AV_PIX_FMT_GRAY8A,    ///< 8bit gray, 8bit alpha
-    AV_PIX_FMT_BGR48BE,   ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as big-endian
-    AV_PIX_FMT_BGR48LE,   ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as little-endian
-
-    //the following 10 formats have the disadvantage of needing 1 format for each bit depth, thus
-    //If you want to support multiple bit depths, then using AV_PIX_FMT_YUV420P16* with the bpp stored separately
-    //is better
-    AV_PIX_FMT_YUV420P9BE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
-    AV_PIX_FMT_YUV420P9LE, ///< planar YUV 4:2:0, 13.5bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
-    AV_PIX_FMT_YUV420P10BE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
-    AV_PIX_FMT_YUV420P10LE,///< planar YUV 4:2:0, 15bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
-    AV_PIX_FMT_YUV422P10BE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
-    AV_PIX_FMT_YUV422P10LE,///< planar YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
-    AV_PIX_FMT_YUV444P9BE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
-    AV_PIX_FMT_YUV444P9LE, ///< planar YUV 4:4:4, 27bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
-    AV_PIX_FMT_YUV444P10BE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
-    AV_PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
-    AV_PIX_FMT_YUV422P9BE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
-    AV_PIX_FMT_YUV422P9LE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
-    AV_PIX_FMT_VDA_VLD,    ///< hardware decoding through VDA
-
-#ifdef AV_PIX_FMT_ABI_GIT_MASTER
-    AV_PIX_FMT_RGBA64BE,  ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
-    AV_PIX_FMT_RGBA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
-    AV_PIX_FMT_BGRA64BE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
-    AV_PIX_FMT_BGRA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
-#endif
-    AV_PIX_FMT_GBRP,      ///< planar GBR 4:4:4 24bpp
-    AV_PIX_FMT_GBRP9BE,   ///< planar GBR 4:4:4 27bpp, big-endian
-    AV_PIX_FMT_GBRP9LE,   ///< planar GBR 4:4:4 27bpp, little-endian
-    AV_PIX_FMT_GBRP10BE,  ///< planar GBR 4:4:4 30bpp, big-endian
-    AV_PIX_FMT_GBRP10LE,  ///< planar GBR 4:4:4 30bpp, little-endian
-    AV_PIX_FMT_GBRP16BE,  ///< planar GBR 4:4:4 48bpp, big-endian
-    AV_PIX_FMT_GBRP16LE,  ///< planar GBR 4:4:4 48bpp, little-endian
-
-    /**
-     * duplicated pixel formats for compatibility with libav.
-     * FFmpeg supports these formats since May 8 2012 and Jan 28 2012 (commits f9ca1ac7 and 143a5c55)
-     * Libav added them Oct 12 2012 with incompatible values (commit 6d5600e85)
-     */
-    AV_PIX_FMT_YUVA422P_LIBAV,  ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
-    AV_PIX_FMT_YUVA444P_LIBAV,  ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
-
-    AV_PIX_FMT_YUVA420P9BE,  ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), big-endian
-    AV_PIX_FMT_YUVA420P9LE,  ///< planar YUV 4:2:0 22.5bpp, (1 Cr & Cb sample per 2x2 Y & A samples), little-endian
-    AV_PIX_FMT_YUVA422P9BE,  ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), big-endian
-    AV_PIX_FMT_YUVA422P9LE,  ///< planar YUV 4:2:2 27bpp, (1 Cr & Cb sample per 2x1 Y & A samples), little-endian
-    AV_PIX_FMT_YUVA444P9BE,  ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), big-endian
-    AV_PIX_FMT_YUVA444P9LE,  ///< planar YUV 4:4:4 36bpp, (1 Cr & Cb sample per 1x1 Y & A samples), little-endian
-    AV_PIX_FMT_YUVA420P10BE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
-    AV_PIX_FMT_YUVA420P10LE, ///< planar YUV 4:2:0 25bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
-    AV_PIX_FMT_YUVA422P10BE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
-    AV_PIX_FMT_YUVA422P10LE, ///< planar YUV 4:2:2 30bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
-    AV_PIX_FMT_YUVA444P10BE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
-    AV_PIX_FMT_YUVA444P10LE, ///< planar YUV 4:4:4 40bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
-    AV_PIX_FMT_YUVA420P16BE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, big-endian)
-    AV_PIX_FMT_YUVA420P16LE, ///< planar YUV 4:2:0 40bpp, (1 Cr & Cb sample per 2x2 Y & A samples, little-endian)
-    AV_PIX_FMT_YUVA422P16BE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, big-endian)
-    AV_PIX_FMT_YUVA422P16LE, ///< planar YUV 4:2:2 48bpp, (1 Cr & Cb sample per 2x1 Y & A samples, little-endian)
-    AV_PIX_FMT_YUVA444P16BE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, big-endian)
-    AV_PIX_FMT_YUVA444P16LE, ///< planar YUV 4:4:4 64bpp, (1 Cr & Cb sample per 1x1 Y & A samples, little-endian)
-
-    AV_PIX_FMT_VDPAU,     ///< HW acceleration through VDPAU, Picture.data[3] contains a VdpVideoSurface
-
-    AV_PIX_FMT_XYZ12LE,      ///< packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as little-endian, the 4 lower bits are set to 0
-    AV_PIX_FMT_XYZ12BE,      ///< packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as big-endian, the 4 lower bits are set to 0
-
-#ifndef AV_PIX_FMT_ABI_GIT_MASTER
-    AV_PIX_FMT_RGBA64BE=0x123,  ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
-    AV_PIX_FMT_RGBA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
-    AV_PIX_FMT_BGRA64BE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
-    AV_PIX_FMT_BGRA64LE,  ///< packed RGBA 16:16:16:16, 64bpp, 16B, 16G, 16R, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
-#endif
-    AV_PIX_FMT_0RGB=0x123+4,      ///< packed RGB 8:8:8, 32bpp, 0RGB0RGB...
-    AV_PIX_FMT_RGB0,      ///< packed RGB 8:8:8, 32bpp, RGB0RGB0...
-    AV_PIX_FMT_0BGR,      ///< packed BGR 8:8:8, 32bpp, 0BGR0BGR...
-    AV_PIX_FMT_BGR0,      ///< packed BGR 8:8:8, 32bpp, BGR0BGR0...
-    AV_PIX_FMT_YUVA444P,  ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
-    AV_PIX_FMT_YUVA422P,  ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
-
-    AV_PIX_FMT_YUV420P12BE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
-    AV_PIX_FMT_YUV420P12LE, ///< planar YUV 4:2:0,18bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
-    AV_PIX_FMT_YUV420P14BE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), big-endian
-    AV_PIX_FMT_YUV420P14LE, ///< planar YUV 4:2:0,21bpp, (1 Cr & Cb sample per 2x2 Y samples), little-endian
-    AV_PIX_FMT_YUV422P12BE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
-    AV_PIX_FMT_YUV422P12LE, ///< planar YUV 4:2:2,24bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
-    AV_PIX_FMT_YUV422P14BE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
-    AV_PIX_FMT_YUV422P14LE, ///< planar YUV 4:2:2,28bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
-    AV_PIX_FMT_YUV444P12BE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
-    AV_PIX_FMT_YUV444P12LE, ///< planar YUV 4:4:4,36bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
-    AV_PIX_FMT_YUV444P14BE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), big-endian
-    AV_PIX_FMT_YUV444P14LE, ///< planar YUV 4:4:4,42bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian
-    AV_PIX_FMT_GBRP12BE,    ///< planar GBR 4:4:4 36bpp, big-endian
-    AV_PIX_FMT_GBRP12LE,    ///< planar GBR 4:4:4 36bpp, little-endian
-    AV_PIX_FMT_GBRP14BE,    ///< planar GBR 4:4:4 42bpp, big-endian
-    AV_PIX_FMT_GBRP14LE,    ///< planar GBR 4:4:4 42bpp, little-endian
-    AV_PIX_FMT_GBRAP,       ///< planar GBRA 4:4:4:4 32bpp
-    AV_PIX_FMT_GBRAP16BE,   ///< planar GBRA 4:4:4:4 64bpp, big-endian
-    AV_PIX_FMT_GBRAP16LE,   ///< planar GBRA 4:4:4:4 64bpp, little-endian
-    AV_PIX_FMT_YUVJ411P,    ///< planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) full scale (JPEG), deprecated in favor of PIX_FMT_YUV411P and setting color_range
-    AV_PIX_FMT_NB,        ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
-
-#if FF_API_PIX_FMT
-#include "old_pix_fmts.h"
-#endif
-};
-
-#if AV_HAVE_INCOMPATIBLE_LIBAV_ABI
-#define AV_PIX_FMT_YUVA422P AV_PIX_FMT_YUVA422P_LIBAV
-#define AV_PIX_FMT_YUVA444P AV_PIX_FMT_YUVA444P_LIBAV
-#endif
-
-
-#define AV_PIX_FMT_Y400A AV_PIX_FMT_GRAY8A
-#define AV_PIX_FMT_GBR24P AV_PIX_FMT_GBRP
-
-#if AV_HAVE_BIGENDIAN
-#   define AV_PIX_FMT_NE(be, le) AV_PIX_FMT_##be
-#else
-#   define AV_PIX_FMT_NE(be, le) AV_PIX_FMT_##le
-#endif
-
-#define AV_PIX_FMT_RGB32   AV_PIX_FMT_NE(ARGB, BGRA)
-#define AV_PIX_FMT_RGB32_1 AV_PIX_FMT_NE(RGBA, ABGR)
-#define AV_PIX_FMT_BGR32   AV_PIX_FMT_NE(ABGR, RGBA)
-#define AV_PIX_FMT_BGR32_1 AV_PIX_FMT_NE(BGRA, ARGB)
-#define AV_PIX_FMT_0RGB32  AV_PIX_FMT_NE(0RGB, BGR0)
-#define AV_PIX_FMT_0BGR32  AV_PIX_FMT_NE(0BGR, RGB0)
-
-#define AV_PIX_FMT_GRAY16 AV_PIX_FMT_NE(GRAY16BE, GRAY16LE)
-#define AV_PIX_FMT_RGB48  AV_PIX_FMT_NE(RGB48BE,  RGB48LE)
-#define AV_PIX_FMT_RGB565 AV_PIX_FMT_NE(RGB565BE, RGB565LE)
-#define AV_PIX_FMT_RGB555 AV_PIX_FMT_NE(RGB555BE, RGB555LE)
-#define AV_PIX_FMT_RGB444 AV_PIX_FMT_NE(RGB444BE, RGB444LE)
-#define AV_PIX_FMT_BGR48  AV_PIX_FMT_NE(BGR48BE,  BGR48LE)
-#define AV_PIX_FMT_BGR565 AV_PIX_FMT_NE(BGR565BE, BGR565LE)
-#define AV_PIX_FMT_BGR555 AV_PIX_FMT_NE(BGR555BE, BGR555LE)
-#define AV_PIX_FMT_BGR444 AV_PIX_FMT_NE(BGR444BE, BGR444LE)
-
-#define AV_PIX_FMT_YUV420P9  AV_PIX_FMT_NE(YUV420P9BE , YUV420P9LE)
-#define AV_PIX_FMT_YUV422P9  AV_PIX_FMT_NE(YUV422P9BE , YUV422P9LE)
-#define AV_PIX_FMT_YUV444P9  AV_PIX_FMT_NE(YUV444P9BE , YUV444P9LE)
-#define AV_PIX_FMT_YUV420P10 AV_PIX_FMT_NE(YUV420P10BE, YUV420P10LE)
-#define AV_PIX_FMT_YUV422P10 AV_PIX_FMT_NE(YUV422P10BE, YUV422P10LE)
-#define AV_PIX_FMT_YUV444P10 AV_PIX_FMT_NE(YUV444P10BE, YUV444P10LE)
-#define AV_PIX_FMT_YUV420P12 AV_PIX_FMT_NE(YUV420P12BE, YUV420P12LE)
-#define AV_PIX_FMT_YUV422P12 AV_PIX_FMT_NE(YUV422P12BE, YUV422P12LE)
-#define AV_PIX_FMT_YUV444P12 AV_PIX_FMT_NE(YUV444P12BE, YUV444P12LE)
-#define AV_PIX_FMT_YUV420P14 AV_PIX_FMT_NE(YUV420P14BE, YUV420P14LE)
-#define AV_PIX_FMT_YUV422P14 AV_PIX_FMT_NE(YUV422P14BE, YUV422P14LE)
-#define AV_PIX_FMT_YUV444P14 AV_PIX_FMT_NE(YUV444P14BE, YUV444P14LE)
-#define AV_PIX_FMT_YUV420P16 AV_PIX_FMT_NE(YUV420P16BE, YUV420P16LE)
-#define AV_PIX_FMT_YUV422P16 AV_PIX_FMT_NE(YUV422P16BE, YUV422P16LE)
-#define AV_PIX_FMT_YUV444P16 AV_PIX_FMT_NE(YUV444P16BE, YUV444P16LE)
-
-#define AV_PIX_FMT_RGBA64 AV_PIX_FMT_NE(RGBA64BE, RGBA64LE)
-#define AV_PIX_FMT_BGRA64 AV_PIX_FMT_NE(BGRA64BE, BGRA64LE)
-#define AV_PIX_FMT_GBRP9     AV_PIX_FMT_NE(GBRP9BE ,    GBRP9LE)
-#define AV_PIX_FMT_GBRP10    AV_PIX_FMT_NE(GBRP10BE,    GBRP10LE)
-#define AV_PIX_FMT_GBRP12    AV_PIX_FMT_NE(GBRP12BE,    GBRP12LE)
-#define AV_PIX_FMT_GBRP14    AV_PIX_FMT_NE(GBRP14BE,    GBRP14LE)
-#define AV_PIX_FMT_GBRP16    AV_PIX_FMT_NE(GBRP16BE,    GBRP16LE)
-
-#define AV_PIX_FMT_YUVA420P9  AV_PIX_FMT_NE(YUVA420P9BE , YUVA420P9LE)
-#define AV_PIX_FMT_YUVA422P9  AV_PIX_FMT_NE(YUVA422P9BE , YUVA422P9LE)
-#define AV_PIX_FMT_YUVA444P9  AV_PIX_FMT_NE(YUVA444P9BE , YUVA444P9LE)
-#define AV_PIX_FMT_YUVA420P10 AV_PIX_FMT_NE(YUVA420P10BE, YUVA420P10LE)
-#define AV_PIX_FMT_YUVA422P10 AV_PIX_FMT_NE(YUVA422P10BE, YUVA422P10LE)
-#define AV_PIX_FMT_YUVA444P10 AV_PIX_FMT_NE(YUVA444P10BE, YUVA444P10LE)
-#define AV_PIX_FMT_YUVA420P16 AV_PIX_FMT_NE(YUVA420P16BE, YUVA420P16LE)
-#define AV_PIX_FMT_YUVA422P16 AV_PIX_FMT_NE(YUVA422P16BE, YUVA422P16LE)
-#define AV_PIX_FMT_YUVA444P16 AV_PIX_FMT_NE(YUVA444P16BE, YUVA444P16LE)
-
-#define AV_PIX_FMT_XYZ12      AV_PIX_FMT_NE(XYZ12BE, XYZ12LE)
-
-#if FF_API_PIX_FMT
-#define PixelFormat AVPixelFormat
-
-#define PIX_FMT_Y400A AV_PIX_FMT_Y400A
-#define PIX_FMT_GBR24P AV_PIX_FMT_GBR24P
-
-#define PIX_FMT_NE(be, le) AV_PIX_FMT_NE(be, le)
-
-#define PIX_FMT_RGB32   AV_PIX_FMT_RGB32
-#define PIX_FMT_RGB32_1 AV_PIX_FMT_RGB32_1
-#define PIX_FMT_BGR32   AV_PIX_FMT_BGR32
-#define PIX_FMT_BGR32_1 AV_PIX_FMT_BGR32_1
-#define PIX_FMT_0RGB32  AV_PIX_FMT_0RGB32
-#define PIX_FMT_0BGR32  AV_PIX_FMT_0BGR32
-
-#define PIX_FMT_GRAY16 AV_PIX_FMT_GRAY16
-#define PIX_FMT_RGB48  AV_PIX_FMT_RGB48
-#define PIX_FMT_RGB565 AV_PIX_FMT_RGB565
-#define PIX_FMT_RGB555 AV_PIX_FMT_RGB555
-#define PIX_FMT_RGB444 AV_PIX_FMT_RGB444
-#define PIX_FMT_BGR48  AV_PIX_FMT_BGR48
-#define PIX_FMT_BGR565 AV_PIX_FMT_BGR565
-#define PIX_FMT_BGR555 AV_PIX_FMT_BGR555
-#define PIX_FMT_BGR444 AV_PIX_FMT_BGR444
-
-#define PIX_FMT_YUV420P9  AV_PIX_FMT_YUV420P9
-#define PIX_FMT_YUV422P9  AV_PIX_FMT_YUV422P9
-#define PIX_FMT_YUV444P9  AV_PIX_FMT_YUV444P9
-#define PIX_FMT_YUV420P10 AV_PIX_FMT_YUV420P10
-#define PIX_FMT_YUV422P10 AV_PIX_FMT_YUV422P10
-#define PIX_FMT_YUV444P10 AV_PIX_FMT_YUV444P10
-#define PIX_FMT_YUV420P12 AV_PIX_FMT_YUV420P12
-#define PIX_FMT_YUV422P12 AV_PIX_FMT_YUV422P12
-#define PIX_FMT_YUV444P12 AV_PIX_FMT_YUV444P12
-#define PIX_FMT_YUV420P14 AV_PIX_FMT_YUV420P14
-#define PIX_FMT_YUV422P14 AV_PIX_FMT_YUV422P14
-#define PIX_FMT_YUV444P14 AV_PIX_FMT_YUV444P14
-#define PIX_FMT_YUV420P16 AV_PIX_FMT_YUV420P16
-#define PIX_FMT_YUV422P16 AV_PIX_FMT_YUV422P16
-#define PIX_FMT_YUV444P16 AV_PIX_FMT_YUV444P16
-
-#define PIX_FMT_RGBA64 AV_PIX_FMT_RGBA64
-#define PIX_FMT_BGRA64 AV_PIX_FMT_BGRA64
-#define PIX_FMT_GBRP9  AV_PIX_FMT_GBRP9
-#define PIX_FMT_GBRP10 AV_PIX_FMT_GBRP10
-#define PIX_FMT_GBRP12 AV_PIX_FMT_GBRP12
-#define PIX_FMT_GBRP14 AV_PIX_FMT_GBRP14
-#define PIX_FMT_GBRP16 AV_PIX_FMT_GBRP16
-#endif
-
-#endif /* AVUTIL_PIXFMT_H */

3rdparty/include/ffmpeg_/libavutil/random_seed.h

@@ -1,43 +0,0 @@
-/*
- * Copyright (c) 2009 Baptiste Coudurier <baptiste.coudurier@gmail.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_RANDOM_SEED_H
-#define AVUTIL_RANDOM_SEED_H
-
-#include <stdint.h>
-/**
- * @addtogroup lavu_crypto
- * @{
- */
-
-/**
- * Get a seed to use in conjunction with random functions.
- * This function tries to provide a good seed at a best effort bases.
- * Its possible to call this function multiple times if more bits are needed.
- * It can be quite slow, which is why it should only be used as seed for a faster
- * PRNG. The quality of the seed depends on the platform.
- */
-uint32_t av_get_random_seed(void);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_RANDOM_SEED_H */

3rdparty/include/ffmpeg_/libavutil/rational.h

@@ -1,155 +0,0 @@
-/*
- * rational numbers
- * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * rational numbers
- * @author Michael Niedermayer <michaelni@gmx.at>
- */
-
-#ifndef AVUTIL_RATIONAL_H
-#define AVUTIL_RATIONAL_H
-
-#include <stdint.h>
-#include <limits.h>
-#include "attributes.h"
-
-/**
- * @addtogroup lavu_math
- * @{
- */
-
-/**
- * rational number numerator/denominator
- */
-typedef struct AVRational{
-    int num; ///< numerator
-    int den; ///< denominator
-} AVRational;
-
-/**
- * Compare two rationals.
- * @param a first rational
- * @param b second rational
- * @return 0 if a==b, 1 if a>b, -1 if a<b, and INT_MIN if one of the
- * values is of the form 0/0
- */
-static inline int av_cmp_q(AVRational a, AVRational b){
-    const int64_t tmp= a.num * (int64_t)b.den - b.num * (int64_t)a.den;
-
-    if(tmp) return ((tmp ^ a.den ^ b.den)>>63)|1;
-    else if(b.den && a.den) return 0;
-    else if(a.num && b.num) return (a.num>>31) - (b.num>>31);
-    else                    return INT_MIN;
-}
-
-/**
- * Convert rational to double.
- * @param a rational to convert
- * @return (double) a
- */
-static inline double av_q2d(AVRational a){
-    return a.num / (double) a.den;
-}
-
-/**
- * Reduce a fraction.
- * This is useful for framerate calculations.
- * @param dst_num destination numerator
- * @param dst_den destination denominator
- * @param num source numerator
- * @param den source denominator
- * @param max the maximum allowed for dst_num & dst_den
- * @return 1 if exact, 0 otherwise
- */
-int av_reduce(int *dst_num, int *dst_den, int64_t num, int64_t den, int64_t max);
-
-/**
- * Multiply two rationals.
- * @param b first rational
- * @param c second rational
- * @return b*c
- */
-AVRational av_mul_q(AVRational b, AVRational c) av_const;
-
-/**
- * Divide one rational by another.
- * @param b first rational
- * @param c second rational
- * @return b/c
- */
-AVRational av_div_q(AVRational b, AVRational c) av_const;
-
-/**
- * Add two rationals.
- * @param b first rational
- * @param c second rational
- * @return b+c
- */
-AVRational av_add_q(AVRational b, AVRational c) av_const;
-
-/**
- * Subtract one rational from another.
- * @param b first rational
- * @param c second rational
- * @return b-c
- */
-AVRational av_sub_q(AVRational b, AVRational c) av_const;
-
-/**
- * Invert a rational.
- * @param q value
- * @return 1 / q
- */
-static av_always_inline AVRational av_inv_q(AVRational q)
-{
-    AVRational r = { q.den, q.num };
-    return r;
-}
-
-/**
- * Convert a double precision floating point number to a rational.
- * inf is expressed as {1,0} or {-1,0} depending on the sign.
- *
- * @param d double to convert
- * @param max the maximum allowed numerator and denominator
- * @return (AVRational) d
- */
-AVRational av_d2q(double d, int max) av_const;
-
-/**
- * @return 1 if q1 is nearer to q than q2, -1 if q2 is nearer
- * than q1, 0 if they have the same distance.
- */
-int av_nearer_q(AVRational q, AVRational q1, AVRational q2);
-
-/**
- * Find the nearest value in q_list to q.
- * @param q_list an array of rationals terminated by {0, 0}
- * @return the index of the nearest value found in the array
- */
-int av_find_nearest_q_idx(AVRational q, const AVRational* q_list);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_RATIONAL_H */

3rdparty/include/ffmpeg_/libavutil/ripemd.h

@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2007 Michael Niedermayer <michaelni@gmx.at>
- * Copyright (C) 2013 James Almer <jamrial@gmail.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_RIPEMD_H
-#define AVUTIL_RIPEMD_H
-
-#include <stdint.h>
-
-#include "attributes.h"
-#include "version.h"
-
-/**
- * @defgroup lavu_ripemd RIPEMD
- * @ingroup lavu_crypto
- * @{
- */
-
-extern const int av_ripemd_size;
-
-struct AVRIPEMD;
-
-/**
- * Allocate an AVRIPEMD context.
- */
-struct AVRIPEMD *av_ripemd_alloc(void);
-
-/**
- * Initialize RIPEMD hashing.
- *
- * @param context pointer to the function context (of size av_ripemd_size)
- * @param bits    number of bits in digest (128, 160, 256 or 320 bits)
- * @return        zero if initialization succeeded, -1 otherwise
- */
-int av_ripemd_init(struct AVRIPEMD* context, int bits);
-
-/**
- * Update hash value.
- *
- * @param context hash function context
- * @param data    input data to update hash with
- * @param len     input data length
- */
-void av_ripemd_update(struct AVRIPEMD* context, const uint8_t* data, unsigned int len);
-
-/**
- * Finish hashing and output digest value.
- *
- * @param context hash function context
- * @param digest  buffer where output digest value is stored
- */
-void av_ripemd_final(struct AVRIPEMD* context, uint8_t *digest);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_RIPEMD_H */

3rdparty/include/ffmpeg_/libavutil/samplefmt.h

@@ -1,256 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_SAMPLEFMT_H
-#define AVUTIL_SAMPLEFMT_H
-
-#include <stdint.h>
-
-#include "avutil.h"
-#include "attributes.h"
-
-/**
- * Audio Sample Formats
- *
- * @par
- * The data described by the sample format is always in native-endian order.
- * Sample values can be expressed by native C types, hence the lack of a signed
- * 24-bit sample format even though it is a common raw audio data format.
- *
- * @par
- * The floating-point formats are based on full volume being in the range
- * [-1.0, 1.0]. Any values outside this range are beyond full volume level.
- *
- * @par
- * The data layout as used in av_samples_fill_arrays() and elsewhere in FFmpeg
- * (such as AVFrame in libavcodec) is as follows:
- *
- * For planar sample formats, each audio channel is in a separate data plane,
- * and linesize is the buffer size, in bytes, for a single plane. All data
- * planes must be the same size. For packed sample formats, only the first data
- * plane is used, and samples for each channel are interleaved. In this case,
- * linesize is the buffer size, in bytes, for the 1 plane.
- */
-enum AVSampleFormat {
-    AV_SAMPLE_FMT_NONE = -1,
-    AV_SAMPLE_FMT_U8,          ///< unsigned 8 bits
-    AV_SAMPLE_FMT_S16,         ///< signed 16 bits
-    AV_SAMPLE_FMT_S32,         ///< signed 32 bits
-    AV_SAMPLE_FMT_FLT,         ///< float
-    AV_SAMPLE_FMT_DBL,         ///< double
-
-    AV_SAMPLE_FMT_U8P,         ///< unsigned 8 bits, planar
-    AV_SAMPLE_FMT_S16P,        ///< signed 16 bits, planar
-    AV_SAMPLE_FMT_S32P,        ///< signed 32 bits, planar
-    AV_SAMPLE_FMT_FLTP,        ///< float, planar
-    AV_SAMPLE_FMT_DBLP,        ///< double, planar
-
-    AV_SAMPLE_FMT_NB           ///< Number of sample formats. DO NOT USE if linking dynamically
-};
-
-/**
- * Return the name of sample_fmt, or NULL if sample_fmt is not
- * recognized.
- */
-const char *av_get_sample_fmt_name(enum AVSampleFormat sample_fmt);
-
-/**
- * Return a sample format corresponding to name, or AV_SAMPLE_FMT_NONE
- * on error.
- */
-enum AVSampleFormat av_get_sample_fmt(const char *name);
-
-/**
- * Return the planar<->packed alternative form of the given sample format, or
- * AV_SAMPLE_FMT_NONE on error. If the passed sample_fmt is already in the
- * requested planar/packed format, the format returned is the same as the
- * input.
- */
-enum AVSampleFormat av_get_alt_sample_fmt(enum AVSampleFormat sample_fmt, int planar);
-
-/**
- * Get the packed alternative form of the given sample format.
- *
- * If the passed sample_fmt is already in packed format, the format returned is
- * the same as the input.
- *
- * @return  the packed alternative form of the given sample format or
-            AV_SAMPLE_FMT_NONE on error.
- */
-enum AVSampleFormat av_get_packed_sample_fmt(enum AVSampleFormat sample_fmt);
-
-/**
- * Get the planar alternative form of the given sample format.
- *
- * If the passed sample_fmt is already in planar format, the format returned is
- * the same as the input.
- *
- * @return  the planar alternative form of the given sample format or
-            AV_SAMPLE_FMT_NONE on error.
- */
-enum AVSampleFormat av_get_planar_sample_fmt(enum AVSampleFormat sample_fmt);
-
-/**
- * Generate a string corresponding to the sample format with
- * sample_fmt, or a header if sample_fmt is negative.
- *
- * @param buf the buffer where to write the string
- * @param buf_size the size of buf
- * @param sample_fmt the number of the sample format to print the
- * corresponding info string, or a negative value to print the
- * corresponding header.
- * @return the pointer to the filled buffer or NULL if sample_fmt is
- * unknown or in case of other errors
- */
-char *av_get_sample_fmt_string(char *buf, int buf_size, enum AVSampleFormat sample_fmt);
-
-#if FF_API_GET_BITS_PER_SAMPLE_FMT
-/**
- * @deprecated Use av_get_bytes_per_sample() instead.
- */
-attribute_deprecated
-int av_get_bits_per_sample_fmt(enum AVSampleFormat sample_fmt);
-#endif
-
-/**
- * Return number of bytes per sample.
- *
- * @param sample_fmt the sample format
- * @return number of bytes per sample or zero if unknown for the given
- * sample format
- */
-int av_get_bytes_per_sample(enum AVSampleFormat sample_fmt);
-
-/**
- * Check if the sample format is planar.
- *
- * @param sample_fmt the sample format to inspect
- * @return 1 if the sample format is planar, 0 if it is interleaved
- */
-int av_sample_fmt_is_planar(enum AVSampleFormat sample_fmt);
-
-/**
- * Get the required buffer size for the given audio parameters.
- *
- * @param[out] linesize calculated linesize, may be NULL
- * @param nb_channels   the number of channels
- * @param nb_samples    the number of samples in a single channel
- * @param sample_fmt    the sample format
- * @param align         buffer size alignment (0 = default, 1 = no alignment)
- * @return              required buffer size, or negative error code on failure
- */
-int av_samples_get_buffer_size(int *linesize, int nb_channels, int nb_samples,
-                               enum AVSampleFormat sample_fmt, int align);
-
-/**
- * Fill plane data pointers and linesize for samples with sample
- * format sample_fmt.
- *
- * The audio_data array is filled with the pointers to the samples data planes:
- * for planar, set the start point of each channel's data within the buffer,
- * for packed, set the start point of the entire buffer only.
- *
- * The value pointed to by linesize is set to the aligned size of each
- * channel's data buffer for planar layout, or to the aligned size of the
- * buffer for all channels for packed layout.
- *
- * The buffer in buf must be big enough to contain all the samples
- * (use av_samples_get_buffer_size() to compute its minimum size),
- * otherwise the audio_data pointers will point to invalid data.
- *
- * @see enum AVSampleFormat
- * The documentation for AVSampleFormat describes the data layout.
- *
- * @param[out] audio_data  array to be filled with the pointer for each channel
- * @param[out] linesize    calculated linesize, may be NULL
- * @param buf              the pointer to a buffer containing the samples
- * @param nb_channels      the number of channels
- * @param nb_samples       the number of samples in a single channel
- * @param sample_fmt       the sample format
- * @param align            buffer size alignment (0 = default, 1 = no alignment)
- * @return                 >=0 on success or a negative error code on failure
- * @todo return minimum size in bytes required for the buffer in case
- * of success at the next bump
- */
-int av_samples_fill_arrays(uint8_t **audio_data, int *linesize,
-                           const uint8_t *buf,
-                           int nb_channels, int nb_samples,
-                           enum AVSampleFormat sample_fmt, int align);
-
-/**
- * Allocate a samples buffer for nb_samples samples, and fill data pointers and
- * linesize accordingly.
- * The allocated samples buffer can be freed by using av_freep(&audio_data[0])
- * Allocated data will be initialized to silence.
- *
- * @see enum AVSampleFormat
- * The documentation for AVSampleFormat describes the data layout.
- *
- * @param[out] audio_data  array to be filled with the pointer for each channel
- * @param[out] linesize    aligned size for audio buffer(s), may be NULL
- * @param nb_channels      number of audio channels
- * @param nb_samples       number of samples per channel
- * @param align            buffer size alignment (0 = default, 1 = no alignment)
- * @return                 >=0 on success or a negative error code on failure
- * @todo return the size of the allocated buffer in case of success at the next bump
- * @see av_samples_fill_arrays()
- * @see av_samples_alloc_array_and_samples()
- */
-int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels,
-                     int nb_samples, enum AVSampleFormat sample_fmt, int align);
-
-/**
- * Allocate a data pointers array, samples buffer for nb_samples
- * samples, and fill data pointers and linesize accordingly.
- *
- * This is the same as av_samples_alloc(), but also allocates the data
- * pointers array.
- *
- * @see av_samples_alloc()
- */
-int av_samples_alloc_array_and_samples(uint8_t ***audio_data, int *linesize, int nb_channels,
-                                       int nb_samples, enum AVSampleFormat sample_fmt, int align);
-
-/**
- * Copy samples from src to dst.
- *
- * @param dst destination array of pointers to data planes
- * @param src source array of pointers to data planes
- * @param dst_offset offset in samples at which the data will be written to dst
- * @param src_offset offset in samples at which the data will be read from src
- * @param nb_samples number of samples to be copied
- * @param nb_channels number of audio channels
- * @param sample_fmt audio sample format
- */
-int av_samples_copy(uint8_t **dst, uint8_t * const *src, int dst_offset,
-                    int src_offset, int nb_samples, int nb_channels,
-                    enum AVSampleFormat sample_fmt);
-
-/**
- * Fill an audio buffer with silence.
- *
- * @param audio_data  array of pointers to data planes
- * @param offset      offset in samples at which to start filling
- * @param nb_samples  number of samples to fill
- * @param nb_channels number of audio channels
- * @param sample_fmt  audio sample format
- */
-int av_samples_set_silence(uint8_t **audio_data, int offset, int nb_samples,
-                           int nb_channels, enum AVSampleFormat sample_fmt);
-
-#endif /* AVUTIL_SAMPLEFMT_H */

3rdparty/include/ffmpeg_/libavutil/sha.h

@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2007 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_SHA_H
-#define AVUTIL_SHA_H
-
-#include <stdint.h>
-
-#include "attributes.h"
-#include "version.h"
-
-/**
- * @defgroup lavu_sha SHA
- * @ingroup lavu_crypto
- * @{
- */
-
-extern const int av_sha_size;
-
-struct AVSHA;
-
-/**
- * Allocate an AVSHA context.
- */
-struct AVSHA *av_sha_alloc(void);
-
-/**
- * Initialize SHA-1 or SHA-2 hashing.
- *
- * @param context pointer to the function context (of size av_sha_size)
- * @param bits    number of bits in digest (SHA-1 - 160 bits, SHA-2 224 or 256 bits)
- * @return        zero if initialization succeeded, -1 otherwise
- */
-int av_sha_init(struct AVSHA* context, int bits);
-
-/**
- * Update hash value.
- *
- * @param context hash function context
- * @param data    input data to update hash with
- * @param len     input data length
- */
-void av_sha_update(struct AVSHA* context, const uint8_t* data, unsigned int len);
-
-/**
- * Finish hashing and output digest value.
- *
- * @param context hash function context
- * @param digest  buffer where output digest value is stored
- */
-void av_sha_final(struct AVSHA* context, uint8_t *digest);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_SHA_H */

3rdparty/include/ffmpeg_/libavutil/sha512.h

@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2007 Michael Niedermayer <michaelni@gmx.at>
- * Copyright (C) 2013 James Almer <jamrial@gmail.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_SHA512_H
-#define AVUTIL_SHA512_H
-
-#include <stdint.h>
-
-#include "attributes.h"
-#include "version.h"
-
-/**
- * @defgroup lavu_sha512 SHA512
- * @ingroup lavu_crypto
- * @{
- */
-
-extern const int av_sha512_size;
-
-struct AVSHA512;
-
-/**
- * Allocate an AVSHA512 context.
- */
-struct AVSHA512 *av_sha512_alloc(void);
-
-/**
- * Initialize SHA-2 512 hashing.
- *
- * @param context pointer to the function context (of size av_sha512_size)
- * @param bits    number of bits in digest (224, 256, 384 or 512 bits)
- * @return        zero if initialization succeeded, -1 otherwise
- */
-int av_sha512_init(struct AVSHA512* context, int bits);
-
-/**
- * Update hash value.
- *
- * @param context hash function context
- * @param data    input data to update hash with
- * @param len     input data length
- */
-void av_sha512_update(struct AVSHA512* context, const uint8_t* data, unsigned int len);
-
-/**
- * Finish hashing and output digest value.
- *
- * @param context hash function context
- * @param digest  buffer where output digest value is stored
- */
-void av_sha512_final(struct AVSHA512* context, uint8_t *digest);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_SHA512_H */

3rdparty/include/ffmpeg_/libavutil/time.h

@@ -1,41 +0,0 @@
-/*
- * Copyright (c) 2000-2003 Fabrice Bellard
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_TIME_H
-#define AVUTIL_TIME_H
-
-#include <stdint.h>
-
-/**
- * Get the current time in microseconds.
- */
-int64_t av_gettime(void);
-
-/**
- * Sleep for a period of time.  Although the duration is expressed in
- * microseconds, the actual delay may be rounded to the precision of the
- * system timer.
- *
- * @param  usec Number of microseconds to sleep.
- * @return zero on success or (negative) error code.
- */
-int av_usleep(unsigned usec);
-
-#endif /* AVUTIL_TIME_H */

3rdparty/include/ffmpeg_/libavutil/timecode.h

@@ -1,140 +0,0 @@
-/*
- * Copyright (c) 2006 Smartjog S.A.S, Baptiste Coudurier <baptiste.coudurier@gmail.com>
- * Copyright (c) 2011-2012 Smartjog S.A.S, Clément Bœsch <clement.boesch@smartjog.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * Timecode helpers header
- */
-
-#ifndef AVUTIL_TIMECODE_H
-#define AVUTIL_TIMECODE_H
-
-#include <stdint.h>
-#include "rational.h"
-
-#define AV_TIMECODE_STR_SIZE 16
-
-enum AVTimecodeFlag {
-    AV_TIMECODE_FLAG_DROPFRAME      = 1<<0, ///< timecode is drop frame
-    AV_TIMECODE_FLAG_24HOURSMAX     = 1<<1, ///< timecode wraps after 24 hours
-    AV_TIMECODE_FLAG_ALLOWNEGATIVE  = 1<<2, ///< negative time values are allowed
-};
-
-typedef struct {
-    int start;          ///< timecode frame start (first base frame number)
-    uint32_t flags;     ///< flags such as drop frame, +24 hours support, ...
-    AVRational rate;    ///< frame rate in rational form
-    unsigned fps;       ///< frame per second; must be consistent with the rate field
-} AVTimecode;
-
-/**
- * Adjust frame number for NTSC drop frame time code.
- *
- * @param framenum frame number to adjust
- * @param fps      frame per second, 30 or 60
- * @return         adjusted frame number
- * @warning        adjustment is only valid in NTSC 29.97 and 59.94
- */
-int av_timecode_adjust_ntsc_framenum2(int framenum, int fps);
-
-/**
- * Convert frame number to SMPTE 12M binary representation.
- *
- * @param tc       timecode data correctly initialized
- * @param framenum frame number
- * @return         the SMPTE binary representation
- *
- * @note Frame number adjustment is automatically done in case of drop timecode,
- *       you do NOT have to call av_timecode_adjust_ntsc_framenum2().
- * @note The frame number is relative to tc->start.
- * @note Color frame (CF), binary group flags (BGF) and biphase mark polarity
- *       correction (PC) bits are set to zero.
- */
-uint32_t av_timecode_get_smpte_from_framenum(const AVTimecode *tc, int framenum);
-
-/**
- * Load timecode string in buf.
- *
- * @param buf      destination buffer, must be at least AV_TIMECODE_STR_SIZE long
- * @param tc       timecode data correctly initialized
- * @param framenum frame number
- * @return         the buf parameter
- *
- * @note Timecode representation can be a negative timecode and have more than
- *       24 hours, but will only be honored if the flags are correctly set.
- * @note The frame number is relative to tc->start.
- */
-char *av_timecode_make_string(const AVTimecode *tc, char *buf, int framenum);
-
-/**
- * Get the timecode string from the SMPTE timecode format.
- *
- * @param buf        destination buffer, must be at least AV_TIMECODE_STR_SIZE long
- * @param tcsmpte    the 32-bit SMPTE timecode
- * @param prevent_df prevent the use of a drop flag when it is known the DF bit
- *                   is arbitrary
- * @return           the buf parameter
- */
-char *av_timecode_make_smpte_tc_string(char *buf, uint32_t tcsmpte, int prevent_df);
-
-/**
- * Get the timecode string from the 25-bit timecode format (MPEG GOP format).
- *
- * @param buf     destination buffer, must be at least AV_TIMECODE_STR_SIZE long
- * @param tc25bit the 25-bits timecode
- * @return        the buf parameter
- */
-char *av_timecode_make_mpeg_tc_string(char *buf, uint32_t tc25bit);
-
-/**
- * Init a timecode struct with the passed parameters.
- *
- * @param log_ctx     a pointer to an arbitrary struct of which the first field
- *                    is a pointer to an AVClass struct (used for av_log)
- * @param tc          pointer to an allocated AVTimecode
- * @param rate        frame rate in rational form
- * @param flags       miscellaneous flags such as drop frame, +24 hours, ...
- *                    (see AVTimecodeFlag)
- * @param frame_start the first frame number
- * @return            0 on success, AVERROR otherwise
- */
-int av_timecode_init(AVTimecode *tc, AVRational rate, int flags, int frame_start, void *log_ctx);
-
-/**
- * Parse timecode representation (hh:mm:ss[:;.]ff).
- *
- * @param log_ctx a pointer to an arbitrary struct of which the first field is a
- *                pointer to an AVClass struct (used for av_log).
- * @param tc      pointer to an allocated AVTimecode
- * @param rate    frame rate in rational form
- * @param str     timecode string which will determine the frame start
- * @return        0 on success, AVERROR otherwise
- */
-int av_timecode_init_from_string(AVTimecode *tc, AVRational rate, const char *str, void *log_ctx);
-
-/**
- * Check if the timecode feature is available for the given frame rate
- *
- * @return 0 if supported, <0 otherwise
- */
-int av_timecode_check_frame_rate(AVRational rate);
-
-#endif /* AVUTIL_TIMECODE_H */

3rdparty/include/ffmpeg_/libavutil/timestamp.h

@@ -1,74 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * timestamp utils, mostly useful for debugging/logging purposes
- */
-
-#ifndef AVUTIL_TIMESTAMP_H
-#define AVUTIL_TIMESTAMP_H
-
-#include "common.h"
-
-#define AV_TS_MAX_STRING_SIZE 32
-
-/**
- * Fill the provided buffer with a string containing a timestamp
- * representation.
- *
- * @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE
- * @param ts the timestamp to represent
- * @return the buffer in input
- */
-static inline char *av_ts_make_string(char *buf, int64_t ts)
-{
-    if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS");
-    else                      snprintf(buf, AV_TS_MAX_STRING_SIZE, "%"PRId64, ts);
-    return buf;
-}
-
-/**
- * Convenience macro, the return value should be used only directly in
- * function arguments but never stand-alone.
- */
-#define av_ts2str(ts) av_ts_make_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts)
-
-/**
- * Fill the provided buffer with a string containing a timestamp time
- * representation.
- *
- * @param buf a buffer with size in bytes of at least AV_TS_MAX_STRING_SIZE
- * @param ts the timestamp to represent
- * @param tb the timebase of the timestamp
- * @return the buffer in input
- */
-static inline char *av_ts_make_time_string(char *buf, int64_t ts, AVRational *tb)
-{
-    if (ts == AV_NOPTS_VALUE) snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS");
-    else                      snprintf(buf, AV_TS_MAX_STRING_SIZE, "%.6g", av_q2d(*tb) * ts);
-    return buf;
-}
-
-/**
- * Convenience macro, the return value should be used only directly in
- * function arguments but never stand-alone.
- */
-#define av_ts2timestr(ts, tb) av_ts_make_time_string((char[AV_TS_MAX_STRING_SIZE]){0}, ts, tb)
-
-#endif /* AVUTIL_TIMESTAMP_H */

3rdparty/include/ffmpeg_/libavutil/version.h

@@ -1,144 +0,0 @@
-/*
- * copyright (c) 2003 Fabrice Bellard
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_VERSION_H
-#define AVUTIL_VERSION_H
-
-/**
- * @defgroup preproc_misc Preprocessor String Macros
- *
- * String manipulation macros
- *
- * @{
- */
-
-#define AV_STRINGIFY(s)         AV_TOSTRING(s)
-#define AV_TOSTRING(s) #s
-
-#define AV_GLUE(a, b) a ## b
-#define AV_JOIN(a, b) AV_GLUE(a, b)
-
-#define AV_PRAGMA(s) _Pragma(#s)
-
-/**
- * @}
- */
-
-/**
- * @defgroup version_utils Library Version Macros
- *
- * Useful to check and match library version in order to maintain
- * backward compatibility.
- *
- * @{
- */
-
-#define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
-#define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
-#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
-
-/**
- * @}
- */
-
-
-/**
- * @file
- * @ingroup lavu
- * Libavutil version macros
- */
-
-/**
- * @defgroup lavu_ver Version and Build diagnostics
- *
- * Macros and function useful to check at compiletime and at runtime
- * which version of libavutil is in use.
- *
- * @{
- */
-
-#define LIBAVUTIL_VERSION_MAJOR  52
-#define LIBAVUTIL_VERSION_MINOR  38
-#define LIBAVUTIL_VERSION_MICRO 100
-
-#define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
-                                               LIBAVUTIL_VERSION_MINOR, \
-                                               LIBAVUTIL_VERSION_MICRO)
-#define LIBAVUTIL_VERSION       AV_VERSION(LIBAVUTIL_VERSION_MAJOR,     \
-                                           LIBAVUTIL_VERSION_MINOR,     \
-                                           LIBAVUTIL_VERSION_MICRO)
-#define LIBAVUTIL_BUILD         LIBAVUTIL_VERSION_INT
-
-#define LIBAVUTIL_IDENT         "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
-
-/**
- * @}
- *
- * @defgroup depr_guards Deprecation guards
- * FF_API_* defines may be placed below to indicate public API that will be
- * dropped at a future version bump. The defines themselves are not part of
- * the public API and may change, break or disappear at any time.
- *
- * @{
- */
-
-#ifndef FF_API_GET_BITS_PER_SAMPLE_FMT
-#define FF_API_GET_BITS_PER_SAMPLE_FMT (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_FIND_OPT
-#define FF_API_FIND_OPT                 (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_OLD_AVOPTIONS
-#define FF_API_OLD_AVOPTIONS            (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_PIX_FMT
-#define FF_API_PIX_FMT                  (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_CONTEXT_SIZE
-#define FF_API_CONTEXT_SIZE             (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_PIX_FMT_DESC
-#define FF_API_PIX_FMT_DESC             (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_AV_REVERSE
-#define FF_API_AV_REVERSE               (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_AUDIOCONVERT
-#define FF_API_AUDIOCONVERT             (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_CPU_FLAG_MMX2
-#define FF_API_CPU_FLAG_MMX2            (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_SAMPLES_UTILS_RETURN_ZERO
-#define FF_API_SAMPLES_UTILS_RETURN_ZERO (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_LLS_PRIVATE
-#define FF_API_LLS_PRIVATE              (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-#ifndef FF_API_AVFRAME_LAVC
-#define FF_API_AVFRAME_LAVC             (LIBAVUTIL_VERSION_MAJOR < 53)
-#endif
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_VERSION_H */
-

3rdparty/include/ffmpeg_/libavutil/xtea.h

@@ -1,62 +0,0 @@
-/*
- * A 32-bit implementation of the XTEA algorithm
- * Copyright (c) 2012 Samuel Pitoiset
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AVUTIL_XTEA_H
-#define AVUTIL_XTEA_H
-
-#include <stdint.h>
-
-/**
- * @defgroup lavu_xtea XTEA
- * @ingroup lavu_crypto
- * @{
- */
-
-typedef struct AVXTEA {
-    uint32_t key[16];
-} AVXTEA;
-
-/**
- * Initialize an AVXTEA context.
- *
- * @param ctx an AVXTEA context
- * @param key a key of 16 bytes used for encryption/decryption
- */
-void av_xtea_init(struct AVXTEA *ctx, const uint8_t key[16]);
-
-/**
- * Encrypt or decrypt a buffer using a previously initialized context.
- *
- * @param ctx an AVXTEA context
- * @param dst destination array, can be equal to src
- * @param src source array, can be equal to dst
- * @param count number of 8 byte blocks
- * @param iv initialization vector for CBC mode, if NULL then ECB will be used
- * @param decrypt 0 for encryption, 1 for decryption
- */
-void av_xtea_crypt(struct AVXTEA *ctx, uint8_t *dst, const uint8_t *src,
-                   int count, uint8_t *iv, int decrypt);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_XTEA_H */

3rdparty/include/ffmpeg_/libswscale/swscale.h

@@ -1,362 +0,0 @@
-/*
- * Copyright (C) 2001-2011 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef SWSCALE_SWSCALE_H
-#define SWSCALE_SWSCALE_H
-
-/**
- * @file
- * @ingroup lsws
- * external API header
- */
-
-/**
- * @defgroup lsws Libswscale
- * @{
- */
-
-#include <stdint.h>
-
-#include "libavutil/avutil.h"
-#include "libavutil/log.h"
-#include "libavutil/pixfmt.h"
-#include "version.h"
-
-/**
- * Return the LIBSWSCALE_VERSION_INT constant.
- */
-unsigned swscale_version(void);
-
-/**
- * Return the libswscale build-time configuration.
- */
-const char *swscale_configuration(void);
-
-/**
- * Return the libswscale license.
- */
-const char *swscale_license(void);
-
-/* values for the flags, the stuff on the command line is different */
-#define SWS_FAST_BILINEAR     1
-#define SWS_BILINEAR          2
-#define SWS_BICUBIC           4
-#define SWS_X                 8
-#define SWS_POINT          0x10
-#define SWS_AREA           0x20
-#define SWS_BICUBLIN       0x40
-#define SWS_GAUSS          0x80
-#define SWS_SINC          0x100
-#define SWS_LANCZOS       0x200
-#define SWS_SPLINE        0x400
-
-#define SWS_SRC_V_CHR_DROP_MASK     0x30000
-#define SWS_SRC_V_CHR_DROP_SHIFT    16
-
-#define SWS_PARAM_DEFAULT           123456
-
-#define SWS_PRINT_INFO              0x1000
-
-//the following 3 flags are not completely implemented
-//internal chrominace subsampling info
-#define SWS_FULL_CHR_H_INT    0x2000
-//input subsampling info
-#define SWS_FULL_CHR_H_INP    0x4000
-#define SWS_DIRECT_BGR        0x8000
-#define SWS_ACCURATE_RND      0x40000
-#define SWS_BITEXACT          0x80000
-#define SWS_ERROR_DIFFUSION  0x800000
-
-#if FF_API_SWS_CPU_CAPS
-/**
- * CPU caps are autodetected now, those flags
- * are only provided for API compatibility.
- */
-#define SWS_CPU_CAPS_MMX      0x80000000
-#define SWS_CPU_CAPS_MMXEXT   0x20000000
-#define SWS_CPU_CAPS_MMX2     0x20000000
-#define SWS_CPU_CAPS_3DNOW    0x40000000
-#define SWS_CPU_CAPS_ALTIVEC  0x10000000
-#define SWS_CPU_CAPS_BFIN     0x01000000
-#define SWS_CPU_CAPS_SSE2     0x02000000
-#endif
-
-#define SWS_MAX_REDUCE_CUTOFF 0.002
-
-#define SWS_CS_ITU709         1
-#define SWS_CS_FCC            4
-#define SWS_CS_ITU601         5
-#define SWS_CS_ITU624         5
-#define SWS_CS_SMPTE170M      5
-#define SWS_CS_SMPTE240M      7
-#define SWS_CS_DEFAULT        5
-
-/**
- * Return a pointer to yuv<->rgb coefficients for the given colorspace
- * suitable for sws_setColorspaceDetails().
- *
- * @param colorspace One of the SWS_CS_* macros. If invalid,
- * SWS_CS_DEFAULT is used.
- */
-const int *sws_getCoefficients(int colorspace);
-
-// when used for filters they must have an odd number of elements
-// coeffs cannot be shared between vectors
-typedef struct SwsVector {
-    double *coeff;              ///< pointer to the list of coefficients
-    int length;                 ///< number of coefficients in the vector
-} SwsVector;
-
-// vectors can be shared
-typedef struct SwsFilter {
-    SwsVector *lumH;
-    SwsVector *lumV;
-    SwsVector *chrH;
-    SwsVector *chrV;
-} SwsFilter;
-
-struct SwsContext;
-
-/**
- * Return a positive value if pix_fmt is a supported input format, 0
- * otherwise.
- */
-int sws_isSupportedInput(enum AVPixelFormat pix_fmt);
-
-/**
- * Return a positive value if pix_fmt is a supported output format, 0
- * otherwise.
- */
-int sws_isSupportedOutput(enum AVPixelFormat pix_fmt);
-
-/**
- * @param[in]  pix_fmt the pixel format
- * @return a positive value if an endianness conversion for pix_fmt is
- * supported, 0 otherwise.
- */
-int sws_isSupportedEndiannessConversion(enum AVPixelFormat pix_fmt);
-
-/**
- * Allocate an empty SwsContext. This must be filled and passed to
- * sws_init_context(). For filling see AVOptions, options.c and
- * sws_setColorspaceDetails().
- */
-struct SwsContext *sws_alloc_context(void);
-
-/**
- * Initialize the swscaler context sws_context.
- *
- * @return zero or positive value on success, a negative value on
- * error
- */
-int sws_init_context(struct SwsContext *sws_context, SwsFilter *srcFilter, SwsFilter *dstFilter);
-
-/**
- * Free the swscaler context swsContext.
- * If swsContext is NULL, then does nothing.
- */
-void sws_freeContext(struct SwsContext *swsContext);
-
-#if FF_API_SWS_GETCONTEXT
-/**
- * Allocate and return an SwsContext. You need it to perform
- * scaling/conversion operations using sws_scale().
- *
- * @param srcW the width of the source image
- * @param srcH the height of the source image
- * @param srcFormat the source image format
- * @param dstW the width of the destination image
- * @param dstH the height of the destination image
- * @param dstFormat the destination image format
- * @param flags specify which algorithm and options to use for rescaling
- * @return a pointer to an allocated context, or NULL in case of error
- * @note this function is to be removed after a saner alternative is
- *       written
- * @deprecated Use sws_getCachedContext() instead.
- */
-struct SwsContext *sws_getContext(int srcW, int srcH, enum AVPixelFormat srcFormat,
-                                  int dstW, int dstH, enum AVPixelFormat dstFormat,
-                                  int flags, SwsFilter *srcFilter,
-                                  SwsFilter *dstFilter, const double *param);
-#endif
-
-/**
- * Scale the image slice in srcSlice and put the resulting scaled
- * slice in the image in dst. A slice is a sequence of consecutive
- * rows in an image.
- *
- * Slices have to be provided in sequential order, either in
- * top-bottom or bottom-top order. If slices are provided in
- * non-sequential order the behavior of the function is undefined.
- *
- * @param c         the scaling context previously created with
- *                  sws_getContext()
- * @param srcSlice  the array containing the pointers to the planes of
- *                  the source slice
- * @param srcStride the array containing the strides for each plane of
- *                  the source image
- * @param srcSliceY the position in the source image of the slice to
- *                  process, that is the number (counted starting from
- *                  zero) in the image of the first row of the slice
- * @param srcSliceH the height of the source slice, that is the number
- *                  of rows in the slice
- * @param dst       the array containing the pointers to the planes of
- *                  the destination image
- * @param dstStride the array containing the strides for each plane of
- *                  the destination image
- * @return          the height of the output slice
- */
-int sws_scale(struct SwsContext *c, const uint8_t *const srcSlice[],
-              const int srcStride[], int srcSliceY, int srcSliceH,
-              uint8_t *const dst[], const int dstStride[]);
-
-/**
- * @param dstRange flag indicating the while-black range of the output (1=jpeg / 0=mpeg)
- * @param srcRange flag indicating the while-black range of the input (1=jpeg / 0=mpeg)
- * @param table the yuv2rgb coefficients describing the output yuv space, normally ff_yuv2rgb_coeffs[x]
- * @param inv_table the yuv2rgb coefficients describing the input yuv space, normally ff_yuv2rgb_coeffs[x]
- * @param brightness 16.16 fixed point brightness correction
- * @param contrast 16.16 fixed point contrast correction
- * @param saturation 16.16 fixed point saturation correction
- * @return -1 if not supported
- */
-int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4],
-                             int srcRange, const int table[4], int dstRange,
-                             int brightness, int contrast, int saturation);
-
-/**
- * @return -1 if not supported
- */
-int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table,
-                             int *srcRange, int **table, int *dstRange,
-                             int *brightness, int *contrast, int *saturation);
-
-/**
- * Allocate and return an uninitialized vector with length coefficients.
- */
-SwsVector *sws_allocVec(int length);
-
-/**
- * Return a normalized Gaussian curve used to filter stuff
- * quality = 3 is high quality, lower is lower quality.
- */
-SwsVector *sws_getGaussianVec(double variance, double quality);
-
-/**
- * Allocate and return a vector with length coefficients, all
- * with the same value c.
- */
-SwsVector *sws_getConstVec(double c, int length);
-
-/**
- * Allocate and return a vector with just one coefficient, with
- * value 1.0.
- */
-SwsVector *sws_getIdentityVec(void);
-
-/**
- * Scale all the coefficients of a by the scalar value.
- */
-void sws_scaleVec(SwsVector *a, double scalar);
-
-/**
- * Scale all the coefficients of a so that their sum equals height.
- */
-void sws_normalizeVec(SwsVector *a, double height);
-void sws_convVec(SwsVector *a, SwsVector *b);
-void sws_addVec(SwsVector *a, SwsVector *b);
-void sws_subVec(SwsVector *a, SwsVector *b);
-void sws_shiftVec(SwsVector *a, int shift);
-
-/**
- * Allocate and return a clone of the vector a, that is a vector
- * with the same coefficients as a.
- */
-SwsVector *sws_cloneVec(SwsVector *a);
-
-/**
- * Print with av_log() a textual representation of the vector a
- * if log_level <= av_log_level.
- */
-void sws_printVec2(SwsVector *a, AVClass *log_ctx, int log_level);
-
-void sws_freeVec(SwsVector *a);
-
-SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur,
-                                float lumaSharpen, float chromaSharpen,
-                                float chromaHShift, float chromaVShift,
-                                int verbose);
-void sws_freeFilter(SwsFilter *filter);
-
-/**
- * Check if context can be reused, otherwise reallocate a new one.
- *
- * If context is NULL, just calls sws_getContext() to get a new
- * context. Otherwise, checks if the parameters are the ones already
- * saved in context. If that is the case, returns the current
- * context. Otherwise, frees context and gets a new context with
- * the new parameters.
- *
- * Be warned that srcFilter and dstFilter are not checked, they
- * are assumed to remain the same.
- */
-struct SwsContext *sws_getCachedContext(struct SwsContext *context,
-                                        int srcW, int srcH, enum AVPixelFormat srcFormat,
-                                        int dstW, int dstH, enum AVPixelFormat dstFormat,
-                                        int flags, SwsFilter *srcFilter,
-                                        SwsFilter *dstFilter, const double *param);
-
-/**
- * Convert an 8-bit paletted frame into a frame with a color depth of 32 bits.
- *
- * The output frame will have the same packed format as the palette.
- *
- * @param src        source frame buffer
- * @param dst        destination frame buffer
- * @param num_pixels number of pixels to convert
- * @param palette    array with [256] entries, which must match color arrangement (RGB or BGR) of src
- */
-void sws_convertPalette8ToPacked32(const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette);
-
-/**
- * Convert an 8-bit paletted frame into a frame with a color depth of 24 bits.
- *
- * With the palette format "ABCD", the destination frame ends up with the format "ABC".
- *
- * @param src        source frame buffer
- * @param dst        destination frame buffer
- * @param num_pixels number of pixels to convert
- * @param palette    array with [256] entries, which must match color arrangement (RGB or BGR) of src
- */
-void sws_convertPalette8ToPacked24(const uint8_t *src, uint8_t *dst, int num_pixels, const uint8_t *palette);
-
-/**
- * Get the AVClass for swsContext. It can be used in combination with
- * AV_OPT_SEARCH_FAKE_OBJ for examining options.
- *
- * @see av_opt_find().
- */
-const AVClass *sws_get_class(void);
-
-/**
- * @}
- */
-
-#endif /* SWSCALE_SWSCALE_H */

3rdparty/include/ffmpeg_/libswscale/version.h

@@ -1,59 +0,0 @@
-/*
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef SWSCALE_VERSION_H
-#define SWSCALE_VERSION_H
-
-/**
- * @file
- * swscale version macros
- */
-
-#include "libavutil/avutil.h"
-
-#define LIBSWSCALE_VERSION_MAJOR 2
-#define LIBSWSCALE_VERSION_MINOR 3
-#define LIBSWSCALE_VERSION_MICRO 100
-
-#define LIBSWSCALE_VERSION_INT  AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
-                                               LIBSWSCALE_VERSION_MINOR, \
-                                               LIBSWSCALE_VERSION_MICRO)
-#define LIBSWSCALE_VERSION      AV_VERSION(LIBSWSCALE_VERSION_MAJOR, \
-                                           LIBSWSCALE_VERSION_MINOR, \
-                                           LIBSWSCALE_VERSION_MICRO)
-#define LIBSWSCALE_BUILD        LIBSWSCALE_VERSION_INT
-
-#define LIBSWSCALE_IDENT        "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION)
-
-/**
- * FF_API_* defines may be placed below to indicate public API that will be
- * dropped at a future version bump. The defines themselves are not part of
- * the public API and may change, break or disappear at any time.
- */
-
-#ifndef FF_API_SWS_GETCONTEXT
-#define FF_API_SWS_GETCONTEXT  (LIBSWSCALE_VERSION_MAJOR < 3)
-#endif
-#ifndef FF_API_SWS_CPU_CAPS
-#define FF_API_SWS_CPU_CAPS    (LIBSWSCALE_VERSION_MAJOR < 3)
-#endif
-#ifndef FF_API_SWS_FORMAT_NAME
-#define FF_API_SWS_FORMAT_NAME  (LIBSWSCALE_VERSION_MAJOR < 3)
-#endif
-
-#endif /* SWSCALE_VERSION_H */

3rdparty/ippicv/.gitignore

@@ -0,0 +1,2 @@
+downloads/
+unpack/

3rdparty/ippicv/downloader.cmake

@@ -0,0 +1,110 @@
+#
+# The script downloads ICV package
+#
+# On return this will define:
+# OPENCV_ICV_PATH - path to unpacked downloaded package
+#
+
+function(_icv_downloader)
+  # Commit SHA in the opencv_3rdparty repo
+  set(IPPICV_BINARIES_COMMIT "81a676001ca8075ada498583e4166079e5744668")
+  # Define actual ICV versions
+  if(APPLE)
+    set(OPENCV_ICV_PACKAGE_NAME "ippicv_macosx_20151201.tgz")
+    set(OPENCV_ICV_PACKAGE_HASH "4ff1fde9a7cfdfe7250bfcd8334e0f2f")
+    set(OPENCV_ICV_PLATFORM "macosx")
+    set(OPENCV_ICV_PACKAGE_SUBDIR "/ippicv_osx")
+  elseif(UNIX)
+    if(ANDROID AND NOT (ANDROID_ABI STREQUAL x86 OR ANDROID_ABI STREQUAL x86_64))
+      return()
+    endif()
+    set(OPENCV_ICV_PACKAGE_NAME "ippicv_linux_20151201.tgz")
+    set(OPENCV_ICV_PACKAGE_HASH "808b791a6eac9ed78d32a7666804320e")
+    set(OPENCV_ICV_PLATFORM "linux")
+    set(OPENCV_ICV_PACKAGE_SUBDIR "/ippicv_lnx")
+  elseif(WIN32 AND NOT ARM)
+    set(OPENCV_ICV_PACKAGE_NAME "ippicv_windows_20151201.zip")
+    set(OPENCV_ICV_PACKAGE_HASH "04e81ce5d0e329c3fbc606ae32cad44d")
+    set(OPENCV_ICV_PLATFORM "windows")
+    set(OPENCV_ICV_PACKAGE_SUBDIR "/ippicv_win")
+  else()
+    return() # Not supported
+  endif()
+
+  set(OPENCV_ICV_UNPACK_PATH "${CMAKE_CURRENT_LIST_DIR}/unpack")
+  set(OPENCV_ICV_PATH "${OPENCV_ICV_UNPACK_PATH}${OPENCV_ICV_PACKAGE_SUBDIR}")
+
+  if(DEFINED OPENCV_ICV_PACKAGE_DOWNLOADED
+       AND OPENCV_ICV_PACKAGE_DOWNLOADED STREQUAL OPENCV_ICV_PACKAGE_HASH
+       AND EXISTS ${OPENCV_ICV_PATH})
+    # Package has been downloaded and checked by the previous build
+    set(OPENCV_ICV_PATH "${OPENCV_ICV_PATH}" PARENT_SCOPE)
+    return()
+  else()
+    if(EXISTS ${OPENCV_ICV_UNPACK_PATH})
+      message(STATUS "ICV: Removing previous unpacked package: ${OPENCV_ICV_UNPACK_PATH}")
+      file(REMOVE_RECURSE ${OPENCV_ICV_UNPACK_PATH})
+    endif()
+  endif()
+  unset(OPENCV_ICV_PACKAGE_DOWNLOADED CACHE)
+
+  set(OPENCV_ICV_PACKAGE_ARCHIVE "${CMAKE_CURRENT_LIST_DIR}/downloads/${OPENCV_ICV_PLATFORM}-${OPENCV_ICV_PACKAGE_HASH}/${OPENCV_ICV_PACKAGE_NAME}")
+  get_filename_component(OPENCV_ICV_PACKAGE_ARCHIVE_DIR "${OPENCV_ICV_PACKAGE_ARCHIVE}" PATH)
+  if(EXISTS "${OPENCV_ICV_PACKAGE_ARCHIVE}")
+    file(MD5 "${OPENCV_ICV_PACKAGE_ARCHIVE}" archive_md5)
+    if(NOT archive_md5 STREQUAL OPENCV_ICV_PACKAGE_HASH)
+      message(WARNING "ICV: Local copy of ICV package has invalid MD5 hash: ${archive_md5} (expected: ${OPENCV_ICV_PACKAGE_HASH})")
+      file(REMOVE "${OPENCV_ICV_PACKAGE_ARCHIVE}")
+      file(REMOVE_RECURSE "${OPENCV_ICV_PACKAGE_ARCHIVE_DIR}")
+    endif()
+  endif()
+
+  if(NOT EXISTS "${OPENCV_ICV_PACKAGE_ARCHIVE}")
+    if(NOT DEFINED OPENCV_ICV_URL)
+      if(DEFINED ENV{OPENCV_ICV_URL})
+        set(OPENCV_ICV_URL $ENV{OPENCV_ICV_URL})
+      else()
+        set(OPENCV_ICV_URL "https://raw.githubusercontent.com/Itseez/opencv_3rdparty/${IPPICV_BINARIES_COMMIT}/ippicv")
+      endif()
+    endif()
+
+    file(MAKE_DIRECTORY ${OPENCV_ICV_PACKAGE_ARCHIVE_DIR})
+    message(STATUS "ICV: Downloading ${OPENCV_ICV_PACKAGE_NAME}...")
+    file(DOWNLOAD "${OPENCV_ICV_URL}/${OPENCV_ICV_PACKAGE_NAME}" "${OPENCV_ICV_PACKAGE_ARCHIVE}"
+         TIMEOUT 600 STATUS __status
+         EXPECTED_MD5 ${OPENCV_ICV_PACKAGE_HASH})
+    if(NOT __status EQUAL 0)
+      message(FATAL_ERROR "ICV: Failed to download ICV package: ${OPENCV_ICV_PACKAGE_NAME}. Status=${__status}")
+    else()
+      # Don't remove this code, because EXPECTED_MD5 parameter doesn't fail "file(DOWNLOAD)" step
+      # on wrong hash
+      file(MD5 "${OPENCV_ICV_PACKAGE_ARCHIVE}" archive_md5)
+      if(NOT archive_md5 STREQUAL OPENCV_ICV_PACKAGE_HASH)
+        message(FATAL_ERROR "ICV: Downloaded copy of ICV package has invalid MD5 hash: ${archive_md5} (expected: ${OPENCV_ICV_PACKAGE_HASH})")
+      endif()
+    endif()
+  endif()
+
+  ocv_assert(EXISTS "${OPENCV_ICV_PACKAGE_ARCHIVE}")
+  ocv_assert(NOT EXISTS "${OPENCV_ICV_UNPACK_PATH}")
+  file(MAKE_DIRECTORY ${OPENCV_ICV_UNPACK_PATH})
+  ocv_assert(EXISTS "${OPENCV_ICV_UNPACK_PATH}")
+
+  message(STATUS "ICV: Unpacking ${OPENCV_ICV_PACKAGE_NAME} to ${OPENCV_ICV_UNPACK_PATH}...")
+  execute_process(COMMAND ${CMAKE_COMMAND} -E tar xz "${OPENCV_ICV_PACKAGE_ARCHIVE}"
+                  WORKING_DIRECTORY "${OPENCV_ICV_UNPACK_PATH}"
+                  RESULT_VARIABLE __result)
+
+  if(NOT __result EQUAL 0)
+    message(FATAL_ERROR "ICV: Failed to unpack ICV package from ${OPENCV_ICV_PACKAGE_ARCHIVE} to ${OPENCV_ICV_UNPACK_PATH} with error ${__result}")
+  endif()
+
+  ocv_assert(EXISTS "${OPENCV_ICV_PATH}")
+
+  set(OPENCV_ICV_PACKAGE_DOWNLOADED "${OPENCV_ICV_PACKAGE_HASH}" CACHE INTERNAL "ICV package hash")
+
+  message(STATUS "ICV: Package successfully downloaded")
+  set(OPENCV_ICV_PATH "${OPENCV_ICV_PATH}" PARENT_SCOPE)
+endfunction()
+
+_icv_downloader()

3rdparty/jinja2/markupsafe/__init__.py

@@ -9,7 +9,7 @@
     :license: BSD, see LICENSE for more details.
 """
 import re
-from _compat import text_type, string_types, int_types, \
+from ._compat import text_type, string_types, int_types, \
      unichr, PY2
 
 
@@ -227,7 +227,7 @@ class _MarkupEscapeHelper(object):
 try:
     from _speedups import escape, escape_silent, soft_unicode
 except ImportError:
-    from _native import escape, escape_silent, soft_unicode
+    from ._native import escape, escape_silent, soft_unicode
 
 if not PY2:
     soft_str = soft_unicode

3rdparty/jinja2/markupsafe/_native.py

@@ -8,7 +8,7 @@
     :copyright: (c) 2010 by Armin Ronacher.
     :license: BSD, see LICENSE for more details.
 """
-from _compat import text_type
+from ._compat import text_type
 
 
 def escape(s):

3rdparty/jinja2/utils.py

@@ -517,4 +517,4 @@ class Joiner(object):
 
 
 # Imported here because that's where it was in the past
-from markupsafe import Markup, escape, soft_unicode
+from .markupsafe import Markup, escape, soft_unicode