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add VideoCapture / VideoWriter AVFoundation implementation for Mac

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This commit is contained in:
yoffy
2016-05-09 03:50:16 +09:00
committed by Ryan Govostes
parent b3b434e221
commit 767780a4b2
9 changed files with 1243 additions and 38 deletions
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modules/videoio/CMakeLists.txt
+4
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@@ -171,6 +171,10 @@ if(HAVE_AVFOUNDATION)
list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_avfoundation.mm)
list(APPEND VIDEOIO_LIBRARIES "-framework AVFoundation" "-framework QuartzCore")
endif()
if(HAVE_AVFOUNDATION_MAC)
list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_avfoundation_mac.mm)
list(APPEND VIDEOIO_LIBRARIES "-framework Cocoa" "-framework Accelerate" "-framework AVFoundation" "-framework CoreGraphics" "-framework CoreImage" "-framework CoreMedia" "-framework CoreVideo" "-framework QuartzCore")
endif()
if(HAVE_QUICKTIME)
list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_qt.cpp)
modules/videoio/include/opencv2/videoio.hpp
+29 -28
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@@ -82,34 +82,35 @@ To enable/disable APIs, you have to:
2. rebuild OpenCV itself
*/
enum VideoCaptureAPIs {
CAP_ANY = 0, //!< Auto detect
CAP_VFW = 200, //!< Video For Windows (platform native)
CAP_V4L = 200, //!< V4L/V4L2 capturing support via libv4l
CAP_V4L2 = CAP_V4L, //!< Same as CAP_V4L
CAP_FIREWIRE = 300, //!< IEEE 1394 drivers
CAP_FIREWARE = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE
CAP_IEEE1394 = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE
CAP_DC1394 = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE
CAP_CMU1394 = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE
CAP_QT = 500, //!< QuickTime
CAP_UNICAP = 600, //!< Unicap drivers
CAP_DSHOW = 700, //!< DirectShow (via videoInput)
CAP_PVAPI = 800, //!< PvAPI, Prosilica GigE SDK
CAP_OPENNI = 900, //!< OpenNI (for Kinect)
CAP_OPENNI_ASUS = 910, //!< OpenNI (for Asus Xtion)
CAP_ANDROID = 1000, //!< Android - not used
CAP_XIAPI = 1100, //!< XIMEA Camera API
CAP_AVFOUNDATION = 1200, //!< AVFoundation framework for iOS (OS X Lion will have the same API)
CAP_GIGANETIX = 1300, //!< Smartek Giganetix GigEVisionSDK
CAP_MSMF = 1400, //!< Microsoft Media Foundation (via videoInput)
CAP_WINRT = 1410, //!< Microsoft Windows Runtime using Media Foundation
CAP_INTELPERC = 1500, //!< Intel Perceptual Computing SDK
CAP_OPENNI2 = 1600, //!< OpenNI2 (for Kinect)
CAP_OPENNI2_ASUS = 1610, //!< OpenNI2 (for Asus Xtion and Occipital Structure sensors)
CAP_GPHOTO2 = 1700, //!< gPhoto2 connection
CAP_GSTREAMER = 1800, //!< GStreamer
CAP_FFMPEG = 1900, //!< FFMPEG
CAP_IMAGES = 2000 //!< OpenCV Image Sequence (e.g. img_%02d.jpg)
CAP_ANY = 0, //!< Auto detect
CAP_VFW = 200, //!< Video For Windows (platform native)
CAP_V4L = 200, //!< V4L/V4L2 capturing support via libv4l
CAP_V4L2 = CAP_V4L, //!< Same as CAP_V4L
CAP_FIREWIRE = 300, //!< IEEE 1394 drivers
CAP_FIREWARE = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE
CAP_IEEE1394 = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE
CAP_DC1394 = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE
CAP_CMU1394 = CAP_FIREWIRE, //!< Same as CAP_FIREWIRE
CAP_QT = 500, //!< QuickTime
CAP_UNICAP = 600, //!< Unicap drivers
CAP_DSHOW = 700, //!< DirectShow (via videoInput)
CAP_PVAPI = 800, //!< PvAPI, Prosilica GigE SDK
CAP_OPENNI = 900, //!< OpenNI (for Kinect)
CAP_OPENNI_ASUS = 910, //!< OpenNI (for Asus Xtion)
CAP_ANDROID = 1000, //!< Android - not used
CAP_XIAPI = 1100, //!< XIMEA Camera API
CAP_AVFOUNDATION = 1200, //!< AVFoundation framework for iOS
CAP_AVFOUNDATION_MAC = 1210, //!< AVFoundation framework for macOS
CAP_GIGANETIX = 1300, //!< Smartek Giganetix GigEVisionSDK
CAP_MSMF = 1400, //!< Microsoft Media Foundation (via videoInput)
CAP_WINRT = 1410, //!< Microsoft Windows Runtime using Media Foundation
CAP_INTELPERC = 1500, //!< Intel Perceptual Computing SDK
CAP_OPENNI2 = 1600, //!< OpenNI2 (for Kinect)
CAP_OPENNI2_ASUS = 1610, //!< OpenNI2 (for Asus Xtion and Occipital Structure sensors)
CAP_GPHOTO2 = 1700, //!< gPhoto2 connection
CAP_GSTREAMER = 1800, //!< GStreamer
CAP_FFMPEG = 1900, //!< FFMPEG
CAP_IMAGES = 2000 //!< OpenCV Image Sequence (e.g. img_%02d.jpg)
};
//! generic properties (based on DC1394 properties)
modules/videoio/include/opencv2/videoio/videoio_c.h
+1
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@@ -108,6 +108,7 @@ enum
CV_CAP_XIAPI =1100, // XIMEA Camera API
CV_CAP_AVFOUNDATION = 1200, // AVFoundation framework for iOS (OS X Lion will have the same API)
CV_CAP_AVFOUNDATION_MAC = 1210, // AVFoundation framework for Mac
CV_CAP_GIGANETIX = 1300, // Smartek Giganetix GigEVisionSDK
modules/videoio/src/cap.cpp
+16
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@@ -266,6 +266,12 @@ CV_IMPL CvCapture * cvCreateCameraCapture (int index)
if (pref) break;
#endif
#ifdef HAVE_AVFOUNDATION_MAC
case CV_CAP_AVFOUNDATION_MAC:
TRY_OPEN(capture, cvCreateCameraCapture_AVFoundation_Mac(index))
if (pref) break;
#endif
#ifdef HAVE_GIGE_API
case CV_CAP_GIGANETIX:
TRY_OPEN(capture, cvCreateCameraCapture_Giganetix(index))
@@ -334,6 +340,12 @@ CV_IMPL CvCapture * cvCreateFileCaptureWithPreference (const char * filename, in
if (apiPreference) break;
#endif
#ifdef HAVE_AVFOUNDATION_MAC
case CV_CAP_AVFOUNDATION_MAC:
TRY_OPEN(result, cvCreateFileCapture_AVFoundation_Mac(filename))
if (apiPreference) break;
#endif
#ifdef HAVE_OPENNI
case CV_CAP_OPENNI:
TRY_OPEN(result, cvCreateFileCapture_OpenNI (filename))
@@ -391,6 +403,10 @@ CV_IMPL CvVideoWriter* cvCreateVideoWriter( const char* filename, int fourcc,
TRY_OPEN(result, cvCreateVideoWriter_AVFoundation(filename, fourcc, fps, frameSize, is_color))
#endif
#ifdef HAVE_AVFOUNDATION_MAC
TRY_OPEN(result, cvCreateVideoWriter_AVFoundation_Mac(filename, fourcc, fps, frameSize, is_color))
#endif
#if defined(HAVE_QUICKTIME) || defined(HAVE_QTKIT)
TRY_OPEN(result, cvCreateVideoWriter_QT(filename, fourcc, fps, frameSize, is_color))
#endif
modules/videoio/src/cap_avfoundation_mac.mm
+1170
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modules/videoio/src/precomp.hpp
+4
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@@ -127,6 +127,7 @@ CvCapture* cvCreateFileCapture_OpenNI( const char* filename );
CvCapture* cvCreateCameraCapture_Android( int index );
CvCapture* cvCreateCameraCapture_XIMEA( int index );
CvCapture* cvCreateCameraCapture_AVFoundation(int index);
CvCapture* cvCreateCameraCapture_AVFoundation_Mac(int index);
CvCapture* cvCreateFileCapture_Images(const char* filename);
CvVideoWriter* cvCreateVideoWriter_Images(const char* filename);
@@ -155,6 +156,9 @@ CvVideoWriter* cvCreateVideoWriter_QT ( const char* filename, int fourcc,
CvCapture* cvCreateFileCapture_AVFoundation (const char * filename);
CvVideoWriter* cvCreateVideoWriter_AVFoundation( const char* filename, int fourcc,
double fps, CvSize frameSize, int is_color );
CvCapture* cvCreateFileCapture_AVFoundation_Mac(const char * filename);
CvVideoWriter* cvCreateVideoWriter_AVFoundation_Mac( const char* filename, int fourcc,
double fps, CvSize frameSize, int is_color );
CvCapture * cvCreateCameraCapture_Unicap (const int index);