opencv

Commit Graph

Author	SHA1	Message	Date
Ahmed Ashour	5c56b8ce92	java: generated code to have javadoc	6 years ago
Pavel Rojtberg	afa0f80c61	videoio: add manual white-balance and implement it for V4L2	6 years ago
Alexey Nikolaev	8396ae6e4f	Merge pull request #12893 from aleksey-nikolaev:cap-update V4L (V4L2): Refactoring. Added missed camera properties. Fixed getting `INF` for some properties. Singlethread as always (#12893) * cap_v4l: 1 Added cap_properties verbalization. 2 Set Get of properties elementary refactoring. 3 Removed converting parameters to/from [0,1] range. 4 Added all known conversion from V4L2_CID_* to CV_CAP_PROP_* * cap_v4l: 1. Removed all query for parameters range. 2. Refactored capture initialization. 3. Added selecting input channel by CV_CAP_PROP_MODE. Default value -1 the channels not changed. * cap_v4l: 1. Refactoring of Convert To RGB * cap_v4l: 1. Fixed use of video buffer index. 2. Removed extra memcopy for grab image. 3. Removed device closing from autosetup_capture_mode_v4l2 * cap_v4l: 1. The `goto` was eliminated 2. Fixed use of temporary buffer index for V4L2_PIX_FMT_SN9C10X 3. Fixed use of the bufferIndex 4. Removed trailing spaces and unused variables. * cap_v4l: 1. Alias for capture->buffers[capture->bufferIndex] 2. Reduced size of data for memcpy: bytesused instead of length 3. Refactoring. Code duplication. More info for debug * cap_v4l: 1. Added the ability to grab and retrieveFrame independently several times * cap_v4l: 1. Not need to close/open device for new capture parameters applying. 2. Removed using of device name as a flag that the capture is closed. Added sufficient function. 3. Refactoring. Added requestBuffers and createBuffers * cap_v4l: 1. Added tryIoctl with `select` like was in mainloop_v4l2. 2. Fixed buffer request for device without closing the device. 3. Some static function moved to CvCaptureCAM_V4L 4. Removed unused defines * cap_v4l: 1. Thread-safe now * cap_v4l: 1. Fixed thread-safe destructor 2. Fixed FPS setting * Missed brake * Removed thread-safety * cap_v4l: 1. Reverted conversion parameters to/from [0,1] by default for backward compatibility. 2. Added setting for turn off compatibility mode: set CV_CAP_PROP_MODE to 65536 3. Most static functions moved to CvCaptureCAM_V4L 4. Refactoring of icvRetrieveFrameCAM_V4L and using of frame_allocated flag * cap_v4l: 1. Added conversion to RGB from NV12, NV21 2. Refactoring. Removed wrappers for known format conversions. * Added `CAP_PROP_CHANNEL` to the enum VideoCaptureProperties. CAP_V4L migrated to use VideoCaptureProperties. * 1. Update comments. 2. Environment variable `OPENCV_VIDEOIO_V4L_RANGE_NORMALIZED` for setting default backward compatibility mode. 3. Revert getting of `CAP_PROP_MODE` as fourcc code in backward compatibility mode. * videoio: update cap_v4l - compatibilityMode => normalizePropRange * videoio(test): V4L2 MJPEG test `v4l2-ctl --list-formats` should have 'MJPG' entry * videoio: fix buffer initialization to avoid "munmap: Invalid argument" messages	6 years ago
Alexander Alekhin	4395c1b9f8	videoio: backport "VideoCapture(int index, int apiPreference)" interface	6 years ago
Alexander Alekhin	a1bd39441f	videoio: fix typo	6 years ago
Alexander Alekhin	d3eed2cf23	videoio: CAP_PROP_BACKEND property interface	6 years ago
Alexander Alekhin	b35fbff675	videoio: added '.getBackendName()' method	6 years ago
Hamdi Sahloul	a39e0daacf	Utilize CV_UNUSED macro	6 years ago
Suleyman TURKMEN	c61bc3a0cb	Update documentation and samples	6 years ago
Alexander Alekhin	0bef42ba12	videoio: add note about image BGR format VideoWriter::write()	6 years ago
Alexander Alekhin	270cc3bcbc	videoio: add routines to query information about backends API into cv::videoio_registry namespace	6 years ago
Maksim Shabunin	53eb27f508	AVI container: use C++ streams for file operations, check some operations for overflow	6 years ago
Alexander Alekhin	84db82a329	build: fix warnings	7 years ago
Maksim Shabunin	a9bdf75c5b	videoio: refactored XINE backend	7 years ago
Alexander Alekhin	9819ebc095	videoio: add missing CAP_PROP_SAR_NUM/DEN propepties into .hpp file reuse av_guess_sample_aspect_ratio() if available in ffmpeg	7 years ago
Alexander Nesterov	df8f61877e	Added avi-container with tests	7 years ago
luz.paz	d05714995c	Misc. modules/ cont. pt2 Found via `codespell`	7 years ago
Suleyman TURKMEN	89480801b8	some improvements on tutorials	7 years ago
Alexander Alekhin	460e9bf0af	videoio: drop changes from legacy C-API header	8 years ago
Alexander Alekhin	23f4bff742	videoio: update VideoWriter apiPreference parameter position	8 years ago
Maksim Shabunin	c06f3d63e8	Initial version of MediaSDK integration: - cmake dependencies search (WITH_MFX option) - raw H264, H265, MPEG2 encoding and decoding - tests for supported formats	8 years ago
Vladislav Sovrasov	f1c16f42b4	video: add one more constructor for VideoWriter	8 years ago
PkLab.net	eb768514c3	Fix misplaced description CAP_PROP_SETTINGS and others minor changes in videoio doc	8 years ago
Dal Rupnik	c10283b2b6	Replaced macro with built-in OpenCV export	8 years ago
Dal Rupnik	a50efda49d	Added export functions for ObjC classes	8 years ago
Alexander Alekhin	e547bbbc3f	videoio: preserve conflict with common properties Usage: writer.set(cv::CAP_PROP_IMAGES_BASE + cv::IMWRITE_JPEG_QUALITY, 80);	8 years ago
sourin	94b5a74067	Fixed with review comments.	8 years ago
ArkadiuszRaj	8bd595acfe	fourcc support, improved buffer handling, check if exposure, gain & fps properties are available	8 years ago
ArkadiuszRaj	48ae99ecef	Support for MONO8 & MONO12 pixel formats	8 years ago
ArkadiuszRaj	70c12e5407	Basic support for GigE cameras via Aravis SDK	8 years ago
sourin	a34fbf7bb1	Fixed identifiers warns	8 years ago
Valeriy Van	f1dcf71dd7	Merge pull request #7178 from valeriyvan:iosfixes * Changes delegate property from assign to weak In modern Objective-C delegate should be weak. In very rare conditions you might want delegate be strong. Assign for delegate is sign of legacy code. This change prevents crash when you forget nil delegate in dealloc and makes rush with nilling delegate unnecessary. This change shouldn't break any existing code. * Adds implementation for setters and getters for weak delegate properties for non ARC Obj-C files For whatever reason compiler can't synthesize these. And yes, it's time to convert all Objective-C stuff to ARC.	8 years ago
PkLab.net	be65701908	Large update of videoio doc and samples following mshabunin comments	8 years ago
Alexander Alekhin	f85e33f4af	videoio: refactor AVFoundation code integration	8 years ago
Valeriy Van	69c7eea694	Cleans up ios stuff declaration removing not needed ivars backing properties	8 years ago
Valeriy Van	f1db065c10	Unifies Obj-C property attributes changing retain to strong strong and retain are synonymous but using strong along with obsolete synonym retain in one file is negligent	8 years ago
yoffy	767780a4b2	add VideoCapture / VideoWriter AVFoundation implementation for Mac	8 years ago
PkLab.net	3ea02018b5	Naming some enumerations in videoio	8 years ago
Alexander Alekhin	ddc0b42bc3	migration: github.com/opencv/opencv	9 years ago
PkLab.net	f274c592e4	Use copydoc for the list of valid property identifier in VideoCapture and VideoWriter docs	9 years ago
PkLab.net	6c3d8abe2c	Doxygen documentation for CAP_* enums (using current comments in code)	9 years ago
Dmitry Trifonov	f9e6741807	added support for OpenNI2 IR stream #4366	9 years ago
Marian Zajko	e55a053d71	ximea new param - added CAP_PROP_XI_SENSOR_BOARD_TEMP parameter - added acquisition resetting for paramters that require it	9 years ago
Marian Zajko	c21657336b	ximea interface update - fixed getProperty call definition - added new parameter defitions removed whitespaces Reworked enumerators to keep values from previous commit ximea enums fixes - fixed whitespaces issue - fixed duplicate enum values error ximea enum definitions update - fixed videioio.hpp code style - fixed ABI violation in enums - added new parameter handlers to cpp XIMEA setProperty update Added acquisition resetting to buffer size adjustment parameters.	9 years ago
Alexander Alekhin	323e24e3ef	change links from samples/python2 to samples/python	9 years ago
Gregory Morse	af5bec70cd	merge Win10/VS2015 changes	9 years ago
Marian Zajko	1eb9ef6bbf	Fixed downsampling parameter enumerator backward compatibility.	9 years ago
Marian Zajko	286055b0d8	Removed trailing whitespace.	9 years ago
Marian Zajko	2cebe5a3b0	Fixed parameter enumrators list order to retain binary compatibility.	9 years ago
Marian Zajko	352b121202	Fixed whitespace issue Removed tabulators from enumerators and ximea adapter source as reported by precommit docs test.	9 years ago

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88 Commits (878af7ada86efc3eb7bcc5eb011549a834455b90)