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729 Commits

Author SHA1 Message Date
Alexander Smorkalov cbda161c39 Fixed FPS computation on some videos for FFmpeg backend. 2023-05-26 14:36:13 +03:00
Christoph Rackwitz a64b51dd94 Merge pull request #23108 from crackwitz:issue-23107 
Usage of imread(): magic number 0, unchecked result

* docs: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* samples, apps: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* tests: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* doc/py_tutorials: check imread() result
 2023-01-09 09:55:31 +00:00
Vadim Levin 727feda935 fix: AVFoundation inconsistent camera indices 2022-12-12 17:15:46 +03:00
Henrik Dobbe Flemmen 6481cfd048 Update the fourcc codes link 2022-09-14 09:25:57 +03:00
Jochen Sprickerhof 496eed950f Add missing header for LIBAVCODEC_VERSION_INT 2022-08-08 23:33:28 +02:00
Alexander Alekhin 397e9bc8d6 Merge pull request #22137 from danopdev:issues-22126 2022-06-25 15:21:55 +00:00
dan 2366f2cb2e issues-22126 2022-06-25 15:12:59 +02:00
Yulv-git 15ac54d5d6 Fix some typos in modules/. 2022-04-30 13:40:07 +08:00
Alexander Alekhin 1b3a06a02a videoio(ffmpeg): avoid memory leaks 2022-04-04 18:52:24 +00:00
Alexander Alekhin 05dbaf7672 videoio(msmf): use info message in SourceReaderCB destructor 2022-01-10 12:16:01 +03:00
Alexander Alekhin a22dd28e02 videoio: fix ffmpeg standalone build 2021-12-20 15:03:21 +00:00
Alexander Alekhin 7620456486 videoio(MSMF): add queue for async ReadSample() 2021-12-13 21:02:24 +00:00
yuki takehara a6277370ca Merge pull request #21107 from take1014:remove_assert_21038 
resolves #21038

* remove C assert

* revert C header

* fix several points in review

* fix test_ds.cpp
 2021-11-27 18:34:52 +00:00
Alexander Alekhin 473f10877c doc(videoio): fix apiPreference note, replace DSHOW(deprecated)->MSMF 2021-11-16 17:08:11 +00:00
Alexander Alekhin b3e16c6423 videoio(dshow): eliminate build warnings from MSVC-Clang 2021-11-02 19:22:47 +00:00
Michel Promonet 9a9e457dd6 Allow to set av_log_set_level to reduce ffmpeg level below AV_LOG_ERROR 2021-10-19 10:46:41 +02:00
Jonas Vautherin 9537a909f7 Merge pull request #20801 from JonasVautherin:fix-gst-error-handling 
* Fix gst error handling

* Use the return value instead of the error, which gives no guarantee of being NULL in case of error
* Test err pointer before accessing it
* Remove unreachable code

* videoio(gstreamer): restore check in writer code

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
 2021-10-08 02:07:04 +00:00
Jonas Vautherin de5b6386e0 Fix gst_initializer 
Use the return value of gst_init_check instead of testing the error pointer
 2021-10-02 15:42:13 +00:00
Iyad Ahmed 4300bb2e1f Merge pull request #20541 from iyadahmed:video_capture_timeout_prop 
* VideoCapture timeout set/get

* Common formatting for enum values

* Fix enum values wrongly in videoio.hpp

* Define timeout enum values in public api and align with master
 2021-08-12 19:51:02 +03:00
kikaxa 926535469d fix videoio/src/container_avi.cpp VideoInputStream alignment 2021-07-07 18:31:53 +03:00
Alexander Alekhin 61e30c15a9 Merge pull request #20211 from kstuedem:fix_dshow_memory_leak 2021-06-05 16:02:12 +00:00
Kai Stüdemann 636db09d73 videoio(dshow) fix incompatible media type left set on video device 2021-06-04 10:45:39 +02:00
Kai Stüdemann 64c018507b videoio(dshow) fix memory leak 2021-06-04 10:02:48 +02:00
Alexander Alekhin 0ff57e3292 Merge pull request #19830 from alalek:issue_19368 2021-04-01 15:30:18 +00:00
Alexander Alekhin d7cb2ea210 videoio(dshow): add NULL ptr check 2021-04-01 11:28:41 +00:00
Alexander Alekhin 4ae2c11520 videoio(build): eliminate inconsistent 'override' warnings 2021-04-01 09:56:21 +00:00
Alexander Alekhin 6fa2bdd7f2 Merge pull request #19812 from alalek:workaround_19634 2021-03-31 22:57:15 +00:00
Alexander Alekhin b697b3162f videoio(mjpeg): disable parallel encoder 2021-03-31 12:35:12 +00:00
Alexander Alekhin 40c0830b63 videoio(avfoundation): add getCaptureDomain() 2021-03-31 09:35:11 +00:00
Alexander Alekhin 85009800b3 videoio(docs): fixes 2021-03-07 04:26:49 +00:00
Alexander Alekhin 1c88e1fd19 Merge pull request #19661 from alalek:ffmpeg_fixes_3.4 
* videoio(ffmpeg): eliminate MSVC build warnings

* videoio(ffmpeg): update initialization code

- repair FFmpeg logger settings on each .open() call
 2021-03-02 20:41:05 +00:00
Maksim Shabunin b2321576bc Fixed several issues found by static analysis 2021-02-25 15:44:15 +03:00
Alexander Alekhin d2d6eba16a cmake: fix add_apple_compiler_options() calls and OBJCXX handling 2021-02-13 18:37:30 +00:00
Maksim Shabunin f65d75f5c8 Updated more links to forum.opencv.org 2021-01-19 21:55:45 +03:00
Alexander Alekhin 48d9031efb videoio(test): add FFmpeg backend check 
- configure through OPENCV_TEST_VIDEOIO_BACKEND_REQUIRE_FFMPEG environment variable
 2020-12-14 18:29:52 +00:00
Maksim Shabunin 55a2bcbe15 videoio: turn off syncronized sink in GStreamer 2020-12-10 16:07:28 +03:00
Alexander Alekhin 962f5c9b82 videoio(test): skip GStreamer in 'frame_timestamp' tests 
- CAP_PROP_POS_MSEC is not reliable
 2020-12-07 21:35:01 +00:00
Jaime Rivera 2fa624aef0 Add Timestamps to MSMF Video Capture by index 
Enable frame timestamp tests for MSMF

Add functional test for camera live timestamps

Remove trailing whitespace

Add timestamp test to all functional tests. Protect div by 0

Add Timestamps to MSMF Video Capture by index
 2020-12-02 16:36:09 -05:00
Alexander Smorkalov 24fac5f56d Added test for VideoCapture CAP_PROP_FRAME_MSEC option. 
- Suppressed FFMPEG + h264, h265 as it does not pass tests with CI configuration.
- Suppressed MediaFoundation backend as it always returns zero for now.
 2020-11-30 20:08:21 +03:00
Alexander Alekhin 0800f6f91b videoio: add missing getCaptureDomain() methods 2020-11-24 22:26:10 +00:00
Alexander Alekhin 39ecd96b09 Merge pull request #18736 from mshabunin:mfx-frame-size-34 2020-11-05 17:00:35 +00:00
Maksim Shabunin 21a8d9569d videoio: added frameSize to MFX capture 2020-11-05 17:40:48 +03:00
Alexander Alekhin f2bb3d0d80 videoio(dc1394_v2): ensure variable initialization 2020-10-06 21:00:36 +00:00
Takehiro Kajihara 8c44b8306b Fix typo in videoio doc 2020-09-18 07:34:10 +09:00
Alexander Alekhin f6795d75a6 videoio: repair build of FFmpeg windows wrapper 2020-09-04 15:36:10 +00:00
Vadim Levin f7e524cbe6 fix: libavcodec version check for AVDISCARD_NONINTRA 
- AVDISCARD_NONINTRA flag is supported only for FFMPEG libraries pack
 2020-08-24 23:12:49 +03:00
Vadim Levin e503ac508e fix: libavcodec version check for AV_CODEC_FLAG_GLOBAL_HEADER 2020-08-24 23:07:25 +03:00
Tomoaki Teshima cc769ff19d fix build error on odroid-n2-plus 2020-08-17 21:24:54 +09:00
Maksim Shabunin 5bfa43f7d5 Merge pull request #17489 from Lapshin:ffmpeg_cap_consider_rotation_metadata_3.4 2020-07-23 08:35:51 +00:00
Alexander Smorkalov 7ed37b3fa5 MP4 autorotation tests and various fixes for Windows 
- Added test for automated rotation for  MP4 videos with metadata
- Fix 180 degrees rotation bug
- Moved rotation logic to cv::VideoCapture implementation for FFmpeg and restore binary compatibility with FFmpeg wrapper.
 2020-07-23 09:30:18 +03:00