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1110 Commits

Author SHA1 Message Date
vovka643 d6dc91b4d4 Added depricated_backends list. Added new information masseges. It needs to inform user, when he tries to use depricated or not uses backend 2023-05-05 14:22:18 +03:00
kallaballa a2be9e9fc1 Log a debug message if a capture backend is generally available but isn't capabable of a capture mode. 2023-05-04 19:18:58 +03:00
cudawarped 871f931e95 VideoCapture: apply bitstream filter to all h264/5 raw streams 2023-04-25 13:52:28 +03:00
gottagofaster236 d30830d0a6 Use NV12 instead of YUY2 for OBS Virtual Camera. 2023-04-09 01:56:03 +02:00
gottagofaster236 b4e3359448 Fix OBS Virtual Camera capture. 2023-04-05 08:04:35 +02:00
ippei.i a60408cda5 Merge pull request #23300 from ippei-i:CAP_PROP_AUTO_WB-and-CAP_PROP_WHITE_BALANCE_BLUE_U_support_in_CAP_DSHOW
Support VideoCapture CAP_PROP_AUTO_WB and CV_CAP_PROP_WHITE_BALANCE_BLUE_U for DShow

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [OK] I agree to contribute to the project under Apache 2 License.
- [OK] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [OK] The PR is proposed to the proper branch
- [OK] There is a reference to the original bug report and related work
https://github.com/opencv/opencv/issues/19621
https://github.com/opencv/opencv/issues/21408

### Before apply this pull request console output.

before AWB setting
CAP_PROP_WHITE_BALANCE_BLUE_U: 2000
CAP_PROP_AUTO_WB: -1

after AWB disable setting
CAP_PROP_WHITE_BALANCE_BLUE_U: 2000
CAP_PROP_AUTO_WB: -1

after AWB enable setting
CAP_PROP_WHITE_BALANCE_BLUE_U: 2000
CAP_PROP_AUTO_WB: -1

after Manual WB(and Disable AWB) setting
CAP_PROP_WHITE_BALANCE_BLUE_U: 2000
CAP_PROP_AUTO_WB: -1

### After apply this pull request console output.

before AWB setting
CAP_PROP_WHITE_BALANCE_BLUE_U: 2000
CAP_PROP_AUTO_WB: 0

after AWB disable setting
CAP_PROP_WHITE_BALANCE_BLUE_U: 4000
CAP_PROP_AUTO_WB: 0

after AWB enable setting
CAP_PROP_WHITE_BALANCE_BLUE_U: 4000
CAP_PROP_AUTO_WB: 1

after Manual WB(and Disable AWB) setting
CAP_PROP_WHITE_BALANCE_BLUE_U: 2000
CAP_PROP_AUTO_WB: 0

### Test Code
[OpenCvVideoCapTest.zip](https://github.com/opencv/opencv/files/10825399/OpenCvVideoCapTest.zip)
2023-03-21 14:29:24 +03:00
Alexander Alekhin 0052d46b8e Merge pull request #23237 from hzcyf:feature/orbbec_femto_mega_support 2023-03-01 07:13:22 +00:00
hzcyf 325fe7e663 add support for Orbbec Femto Mega RGB-D camera 2023-02-11 16:22:35 +08:00
Maksim Shabunin e4acd74e87 Fix some clang 14 warnings 2023-02-07 01:19:00 +03:00
Alexander Alekhin f33598f55e Merge branch 4.x 2023-01-28 17:31:32 +00:00
Lilo Huang cb7fe597a5 Merge pull request #23172 from lilohuang:master
Adding HEVC/H265 FourCC support to MSMF video writer

* Adding HEVC/H265 fourcc to MSMF video writer

Adding HEVC/H265 fourcc to MSMF video writer. I have verified it with my own video input stream, and it works well on my workstation.

* Update video io testing

* Adding macro fence to get rid of compiler error

H265/HEVC encoder is only available in Windows or later. https://learn.microsoft.com/en-us/windows/win32/medfound/h-265---hevc-video-encoder

* Update test_video_io.cpp
2023-01-25 04:49:08 +00:00
Maksim Shabunin c1e5c16ff3 Backport C-API cleanup (imgproc) from 5.x 2023-01-16 23:29:50 +03:00
Alexander Alekhin 593a376566 Merge branch 4.x 2023-01-09 11:08:02 +00:00
Maxim Milashchenko 62b3a20da5 Merge pull request #22930 from MaximMilashchenko:gstreamer_support
Support one-time audio video reading

* stream switching functionality

* audio+video pipeline with switch stream functionality

* audio video sync

* fixed sync

* removed switch swtream functionality

* changed test for gstreamer audio

* fixed error

* fixed error

* fixed issue

* fixed issue

* fixed error

* fixed error

* fixed error
2022-12-23 10:15:22 +00:00
Alexander Alekhin 8676d19dc3 videoio(ffmpeg): limit number of default threads 2022-12-22 04:45:29 +00:00
Alexander Alekhin f4b23de9dd videoio(v4l): initialize variables 2022-12-21 03:28:09 +00:00
Alexander Alekhin 420db56ffd Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-12-18 02:17:17 +00:00
hzc 47fb79bd8c Merge pull request #22936 from hzcyf:orbbec_new_cam_support
videoio: add Orbbec Gemini 2 and Astra 2 camera support

### Test Result

| OS | Compiler | Camera | Result |
|-----|-----------|---------|--------|
|Windows11| (VS2022)MSVC17.3|Orbbec Gemini 2|Pass|
|Windows11| (VS2022)MSVC17.3|Orbbec Astra 2|Pass|
|Ubuntu22.04|GCC9.2|Orbbec Gemini 2|Pass|
|Ubuntu22.04|GCC9.2|Orbbec Astra 2|Pass|

### Pull Request Readiness Checklist
- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] The feature is well documented and sample code can be built with the project CMake
2022-12-16 12:23:12 +03:00
Alexander Smorkalov 3f22f4727c Merge pull request #22919 from asmorkalov:as/gstreamer_read_timeout
Address https://github.com/opencv/opencv/issues/22868
Used the same defaults as it's done for FFmpeg

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake


```
force_builders=Custom
build_image:Custom=gstreamer:16.04
buildworker:Custom=linux-1
```
2022-12-15 12:53:22 +03:00
Maksim Shabunin 8a62b03761 Merge pull request #22754 from mshabunin:c-cleanup
C-API cleanup for OpenCV 5.x (imgproc, highgui)

* imgproc: C-API cleanup

* imgproc: increase cvtColor test diff threshold

* imgproc: C-API cleanup pt.2

* imgproc: C-API cleanup pt.3

* imgproc: C-API cleanup pt.4

* imgproc: C-API cleanup pt.5

* imgproc: C-API cleanup pt.5

* imgproc: C-API cleanup pt.6

* highgui: C-API cleanup

* highgui: C-API cleanup pt.2

* highgui: C-API cleanup pt.3

* highgui: C-API cleanup pt.3

* imgproc: C-API cleanup pt.7

* fixup! highgui: C-API cleanup pt.3

* fixup! imgproc: C-API cleanup pt.6

* imgproc: C-API cleanup pt.8

* imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9

* fixup! imgproc: C-API cleanup pt.9
2022-12-14 18:57:08 +00:00
Alexander Smorkalov 189e1b228d Fix missing FFmpeg include needed for av_get_pix_fmt_name 2022-12-14 13:09:37 +03:00
Vadim Levin 727feda935 fix: AVFoundation inconsistent camera indices 2022-12-12 17:15:46 +03:00
Maksim Shabunin 6ad216576d videoio/FFmpeg: added CV_16UC1 read/write support 2022-12-07 12:12:31 +03:00
Maksim Shabunin 5862b50217 videoio: fixed FFmpeg plugin build 2022-12-01 20:26:08 +03:00
Alexander Smorkalov 1192779d05 Merge pull request #22792 from tailsu:sd/avfoundation-orientation-meta
Add support for CAP_PROP_ORIENTATION_AUTO to AVFoundation backend
2022-11-30 14:25:09 +03:00
Stefan Dragnev a462f49b99 add support for CAP_PROP_ORIENTATION_AUTO to AVFoundation backend
* extract rotateFrame as free function, rename to applyMetadataRotation
* LegacyCapture::get() always return 0, if cap is null
2022-11-25 17:25:13 +01:00
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
2022-11-11 22:28:02 +00:00
Alexander Smorkalov f644634aa6 Merge pull request #22702 from kallaballa:ffmpeg_environment_variables
Dump the values of OPENCV_FFMPEG_CAPTURE_OPTIONS and OPENCV_FFMPEG_WRITER_OPTIONS to debug log
2022-10-27 12:18:52 +03:00
kallaballa 547f4c2c5a print a debug message if the environment variables OPENCV_FFMPEG_CAPTURE_OPTIONS and OPENCV_FFMPEG_WRITER_OPTIONS are set 2022-10-27 00:27:17 +02:00
Alexander Smorkalov a6fadfe1c2 libav for jetson tk1 does not provide libavutil/display.h. 2022-10-25 10:21:20 +03:00
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.
2022-10-18 11:13:08 +03:00
Alexander Smorkalov 0ac67ee8d9 Merge pull request #22343 from komakai:android_cam_polling
Poll for frame data if acquisition fails after OnCaptureCompleted
2022-09-19 08:51:13 +03:00
Alexander Alekhin 66b3155a48 Merge pull request #22332 from komakai:android-cam-stride 2022-09-18 14:26:11 +00:00
Giles Payne b3adffe437 Android Camera: poll for frame data if acquisition fails after OnCaptureCompleted 2022-09-18 13:41:36 +09:00
Alexander Smorkalov a6017ac550 Merge pull request #22145 from danopdev:issues-22141
Fixed  time value obtained on some frames at the end of the video #22141
2022-09-15 19:18:58 +03:00
Dan 122250b554 fix #22490 2022-09-15 13:24:18 +02:00
Dan 13823f117b #22214 and #22198 2022-09-14 14:19:04 +02:00
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.
2022-09-12 09:12:28 +03:00
Alexander Smorkalov 67fa8a2f47 Merge pull request #22236 from mizo:v4l2-multi-planar-v2
V4L2: Add multi-planar capture support
2022-08-26 12:51:19 +03:00
Alexander Smorkalov 560eba91e5 Merge pull request #22347 from bu3w:filter-camera-streaming-by-format
select correct MediaType in MSMF backend.
2022-08-26 12:49:47 +03:00
Alexander Smorkalov 42561e1233 Merge pull request #22333 from cudawarped:fix_for_21101
Fix video codec fourcc #21101
2022-08-26 12:34:33 +03:00
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.
2022-08-23 15:52:04 +09:00
MENG Yu 6432f02996 select correct MediaType in MSMF backend. 2022-08-22 12:09:28 +08:00
Zihao Mu 1fb8d60fd2 remove whitespace 2022-08-22 11:14:59 +08:00
Alexander Alekhin c25f776151 Merge branch 4.x 2022-08-21 15:27:31 +00:00
Alexander Smorkalov e14c3cff85 Merge pull request #22403 from Biswa96:add-locale-header 2022-08-19 10:01:23 +00:00
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
2022-08-19 13:15:58 +05:30
Alexander Smorkalov 0702685e7e Merge pull request #22395 from hzcyf:infinite_loop_fix 2022-08-19 07:11:09 +00:00
Alexander Smorkalov 7deb8f568f Merge pull request #22377 from Biswa96:condition_variable 2022-08-18 11:31:21 +00:00
hzcyf 11c5a6bb4d Fix infinite loop in obsensor 2022-08-18 12:22:22 +08:00