opencv

Commit Graph

Author	SHA1	Message	Date
Amir Hassan	da4ac6b7ef	Merge pull request #22706 from kallaballa:libavdevice_for_ffmpeg_v4l2 Introduce libavdevice to make v4l2 available to the ffmpeg backend * introduce libavdevice to make v4l2 available to the ffmpeg backend * downgrade the min required libavdevice version to 53.2.0 * make libavdevice optional * create OCV_OPTION OPENCV_FFMPEG_ENABLE_LIBAVDEVICE and add definition through ocv_add_external_target * move OCV_OPTION 'OPENCV_FFMPEG_ENABLE_LIBAVDEVICE' to detect_ffmpeg.cmake	2 years ago
kallaballa	547f4c2c5a	print a debug message if the environment variables OPENCV_FFMPEG_CAPTURE_OPTIONS and OPENCV_FFMPEG_WRITER_OPTIONS are set	2 years ago
Alexander Smorkalov	a6fadfe1c2	libav for jetson tk1 does not provide libavutil/display.h.	2 years ago
Hashem Zavvari	6eb34716b8	Merge pull request #22635 from hzawary:4.x Setting CAP_PROP_AUTO_EXPOSURE on VideoCapture with backend DSHOW does not change anything. Now with this implementation the property can be used with value 1 for availability.	2 years ago
Giles Payne	b3adffe437	Android Camera: poll for frame data if acquisition fails after OnCaptureCompleted	2 years ago
Alexander Smorkalov	48e50a7674	Extended video timestamp test to cover fix for the issue #22141 .	2 years ago
Dan	122250b554	fix #22490	2 years ago
Dan	13823f117b	#22214 and #22198	2 years ago
Henrik Dobbe Flemmen	6481cfd048	Update the fourcc codes link	2 years ago
Alexander Alekhin	fb3fc5322c	videoio(ffmpeg): update tests with new Windows wrapper	2 years ago
cudawarped	46d988e2cb	Merge pull request #22248 from cudawarped:ffmpeg_rtsp_low_fps * Allow the number of threads FFMpeg uses to be selected during VideoCapture::open(). Reset interupt timer in grab if err = avformat_find_stream_info(ic, NULL); is interupted but open is successful. * Correct the returned number of threads and amend test cases. * Update container test case. * Reverse changes added to existing videoio_container test case and include test combining thread change and raw read in the newly added videoio_read test case.	2 years ago
Alexander Alekhin	2ac62bccec	videoio(test): fix build warning	2 years ago
Daisuke Mizobuchi	a001ab3a44	V4L2: Add multi-planar capture support Devices which only support multi-planar capture cannot be processed as single-planar. Add multi-planar support to v4l driver.	2 years ago
MENG Yu	6432f02996	select correct MediaType in MSMF backend.	2 years ago
Zihao Mu	1fb8d60fd2	remove whitespace	2 years ago
Biswapriyo Nath	984e42b0bc	videoio: Include missing locale header for std::wstring_convert This fixes the following error with mingw toolchain: opencv/modules/videoio/src/cap_msmf.cpp:1020: error: 'wstring_convert' is not a member of 'std' 1020 \| std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> conv; \| ^~~~~~~~~~~~~~~ opencv/modules/videoio/src/cap_ffmpeg_hw.hpp:230:26: error: 'wstring_convert' is not a member of 'std' 230 \| std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> conv; \| ^~~~~~~~~~~~~~~ The locale header is required according to C++ standard. See https://en.cppreference.com/w/cpp/locale/wstring_convert	2 years ago
hzcyf	11c5a6bb4d	Fix infinite loop in obsensor	2 years ago
Zihao Mu	d3dcef4b8b	add new check for vidcap.h	2 years ago
Biswapriyo Nath	c2c539e3cc	videoio: Include missing condition_variable header This fixes the following error with mingw toolchain: opencv/modules/videoio/src/cap_obsensor/obsensor_stream_channel_msmf.hpp:160:10: error: 'condition_variable' in namespace 'std' does not name a type 160 \| std::condition_variable streamStateCv_; \| ^~~~~~~~~~~~~~~~~~	2 years ago
Jochen Sprickerhof	496eed950f	Add missing header for LIBAVCODEC_VERSION_INT	2 years ago
Andrey Senyaev	129319b0bc	Fix in obsensor for VS 14	2 years ago
cudawarped	7ce83f2a95	Skip new test until pr built into windows ffmpeg dll.	2 years ago
cudawarped	4b05765174	Initial fix to try and return a valid fourcc when _opencv_avcodec_get_name fails.	2 years ago
Giles Payne	3390da6beb	Fix for frame stride wider than frame width for 1080p issue	2 years ago
hzcyf	e951edeed3	fix linkage issue when enable BUILD_opencv_world (#22312 )	2 years ago
Mateusz Tabaka	a89868928b	Fix compilation error on CentOS 7 (gcc 4.8) libstdc++ that comes with gcc 4.8 doesn't define `getline(basic_istream<char>&&, std::string&)` even if it's part of the c++11 standard. However we can still use the following: `getline(basic_istream<char>&, std::string&)`.	2 years ago
hzc	fc3e393516	videoio: add support for obsensor (Orbbec RGB-D Camera ) (#22196 ) * videoio: add support for obsensor (Orbbec RGB-D Camera ) * obsensor: code format issues fixed and some code optimized * obsensor: fix typo and format issues * obsensor: fix crosses initialization error	2 years ago
Long Nguyen	199c2d2fd0	Define `STRSAFE_NO_DEPRECATE` for both clang and gcc mingw-w64	2 years ago
Philipp Hutterer	90f2e1f8b5	Frame type property for ffmpeg video capture	2 years ago
dan	2366f2cb2e	issues-22126	2 years ago
Sean McBride	35f1a90df7	Merge pull request #22149 from seanm:sprintf Replaced sprintf with safer snprintf * Straightforward replacement of sprintf with safer snprintf * Trickier replacement of sprintf with safer snprintf Some functions were changed to take another parameter: the size of the buffer, so that they can pass that size on to snprintf.	2 years ago
dan	44c2519d75	issues-22141	2 years ago
Stefan Dragnev	d09bd6f862	correct direction of displaymatrix rotation	3 years ago
Alexander Alekhin	e585453c2e	videoio(test): skip failed tests in misconfigured environments	3 years ago
Michael Gruner	6a22c5b2b5	Consider video meta on GStreamer video capture Some GStreamer elements may produce buffers with very non standard strides, offsets and/or even transport each plane in different, non-contiguous pointers. This non-standard layout is communicated via GstVideoMeta structures attached to the buffers. Given this, when a GstVideoMeta is available, one should parse the layout from it instead of generating a generic one from the caps. The GstVideoFrame utility does precisely this: if the buffer contains a video meta, it uses that to fill the format and memory layout. If there is no meta available, the layout is inferred from the caps.	3 years ago
Martin Tůma	df2e7fa6eb	Merge pull request #21992 from tumicdq:v4l2 * Added support for 4B RGB V4L2 pixel formats Added support for V4L2_PIX_FMT_XBGR32 and V4L2_PIX_FMT_ABGR32 pixel formats. * Added workaround for missing V4L2_PIX_FMT_ABGR32 and V4L2_PIX_FMT_XBGR32 defines	3 years ago
Yulv-git	15ac54d5d6	Fix some typos in modules/.	3 years ago
Alexander Alekhin	271f7df343	videoio(ffmpeg): avoid memory leaks	3 years ago
Alexander Alekhin	1b3a06a02a	videoio(ffmpeg): avoid memory leaks	3 years ago
Maksim Shabunin	5440fd6cb4	videoio: initial FFmpeg 5.0 support	3 years ago
Suleyman TURKMEN	b060151625	add test (DISABLED_open_from_web)	3 years ago
Stefano Allegretti	2a218b96c4	Fix VideoCapture::open() brief description	3 years ago
Alexander Alekhin	eb067fee55	videoio(ffmpeg): fix memory leak	3 years ago
cudawarped	76aff84788	Merge pull request #21561 from cudawarped:ffmpeg_prefer_tcp_default Default FFMPEG VideoCapture backend to rtsp_flags=prefer_tcp * Make the VideoCapture ffmpeg backends default rtsp connection type prefer_tcp. * Ensure that the ffmpeg version of avformat is checked.	3 years ago
David Fan	574320ec3f	Merge pull request #21500 from Kanaderu:fix-gst-audio-win videoio: added explicit gst-audio dependency for windows * Update detect_gstreamer.cmake videoio: added explicit gst-audio dependency for win32 * Fixed whitespace	3 years ago
Lukas Yoder	9592537840	Merge pull request #20363 from SentToDevNull:master Updated To Modern Version of Aravis USB 3 Vision Protocol Library * updated aravis backend to support aravis-0.8 * bugfix for aravis-0.8 support	3 years ago
Alexander Alekhin	05dbaf7672	videoio(msmf): use info message in SourceReaderCB destructor	3 years ago
Alexander Alekhin	c80b270678	cmake: force lowercase plugins internal names	3 years ago
Alexander Alekhin	4dbba5ac98	videoio: add non zero check	3 years ago
Alexander Alekhin	a22dd28e02	videoio: fix ffmpeg standalone build	3 years ago

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1064 Commits (25ac77e0109e892d3291fa6a50208413ccf2cd81)