Chiebot-Mirror/opencv - opencv - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
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	4 years ago
Maxim Pashchenkov	1acadd363b	Merge pull request #15100 from Volskig:cam_multiplexing_function_v Implement Camera Multiplexing API * IdideoCapture + two wrong function function waitAny Add errors catcher Stub for Python added. Sifting warnings One test added Two tests for camera and Perf tests added * Perf sync and async tests for waitAny() added, waitAnyInterior() deleted, getDeviceHandle() deleted * Variable OPENCV_TEST_CAMERA_LIST added * Without fps set * ASSERT_FAILED for environment variable * Perf tests is DISABLED_ * --Trailing whitespace * Return false from cap.cpp deleted * Two functions deleted from interface, +range for, +environment variable in test_camera * Space deleted * printf deleted, perror added * CV_WRAP deleted, cv2 cleared from stubs * -- space * default timeout added * @param changed * place of waitAny changed * --whitespace * ++function description * function description changed * revert unused changes * videoio: rework API for VideoCapture::waitAny()	5 years ago
Maksim Shabunin	9702987209	Framework for dynamic videoio backends, FFmpeg and GStreamer plugins	6 years ago
Alexander Alekhin	a3a3670027	videoio(test): test V4L frame size changing manual test	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
wanghanmin	eb981cc7d7	Merge pull request #12138 from wanghanmin:wanghanmin-patch-videoio_crossbarsetting-1 * Update videoio.hpp add VideoCapturePropertie for clossbar input pin setting * Update cap_dshow.cpp For some kind of capture card, such as "avermedia cv710 " , it use SerialDigital as input pin and so it can not work. Here added new PhysicalConnectorType enumeration: PhysConn_Video_YRYBY and PhysConn_Video_SerialDigital to support it. And also provide new property parameter CAP_CROSSBAR_INPIN_TYPE to set the crossbar input pin type which will be used in videoInput::start(int deviceID, videoDevice VD): " if(VD->useCrossbar) { DebugPrintOut("SETUP: Checking crossbar\n"); routeCrossbar(&VD->pCaptureGraph, &VD->pVideoInputFilter, VD->connection, CAPTURE_MODE); } " And at last ,fixed one issue for function setSizeAndSubtype, added code pVih->rcSource.top = pVih->rcSource.left = pVih->rcTarget.top =pVih->rcTarget.left=0; pVih->rcSource.right = pVih->rcTarget.right= attemptWidth; pVih->rcSource.bottom = pVih->rcTarget.bottom = attemptHeight; without these code , rcSource and rcTarget will keeping use default resolution and cause fail in hr = VD->streamConf->SetFormat(VD->pAmMediaType) and cannot find suitable MediaType. Tested with python3 and mfc (Avermedia cv710) Python3 code: import cv2 print("test cv") cap=cv2.VideoCapture(0) cap.set(5,60) cap.set(3,1920) cap.set(4,1080) cap.set(31,6) ret,img=cap.read() cv2.namedWindow("cap",cv2.WINDOW_NORMAL) cv2.resizeWindow("cap",960,640); while True: ret,img=cap.read() if ret==False: continue cv2.imshow("cap",img) if cv2.waitKey(1) & 0xFF == ord('q'): break cap.release() cv2.destroyAllWindows() MFC code: void CcvtestDlg::OnBnClickedButton1() { VideoCapture cap(0); cap.set(CAP_PROP_FRAME_WIDTH, 1920); cap.set(CAP_PROP_FRAME_HEIGHT, 1080); cap.set(CAP_CROSSBAR_INPIN_TYPE , 6); Mat img; namedWindow("test", WINDOW_NORMAL); resizeWindow("test", 960, 640); while (1) { if (cap.read(img)) { imshow("test", img); if ('q' ==waitKey(1)) break; } } destroyAllWindows(); cap.release(); } Update cap_dshow.cpp * Update videoio.hpp move enum value of CAP_CROSSBAR_INPIN_TYPE to the end of list * Update videoio.hpp * Update cap_dshow.cpp removed trailing whitespace * Update test_camera.cpp Add test for capture device using PhysConn_Video_SerialDigital as crossbar input pin * Update test_camera.cpp Correction of misunderstanding about how to add test case.	6 years ago
Alexander Alekhin	51f7eb3a3c	videoio(test): add "camera" tests - disabled due specific requirements (camera, OpenNI camera, etc) - designed for manual validation	6 years ago