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581 Commits

Author SHA1 Message Date
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
Maksim Shabunin
f65d75f5c8 Updated more links to forum.opencv.org 2021-01-19 21:55:45 +03:00
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
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
Alexey Lapshin
f0271e54d9 Autorotation for mp4 streams with metadata 
- Add VideoCapture camera orientation property for mp4 videos with camera orientation meta.
- Add auto rotation for 90, 180, 270 degrees using cv::rotate
 2020-07-23 09:27:04 +03:00
jasonKercher
749bd80091
Merge pull request #17770 from jasonKercher:3.4_triggered 
3.4 Allow first capture to return false

* fix first capture timeout

* fix first capture timeout
 2020-07-13 12:29:54 +00:00
Alexander Alekhin
f1dd5e49c5 videoio(ffmpeg): fix handling of AVERROR_EOF 
decoder should be properly flushed after that
 2020-05-29 19:52:26 +00:00
Maksim Shabunin
2d11edd103 videoio/MSMF: fixed audio stream handling 2020-05-27 17:57:18 +03:00
Alexander Alekhin
98611adeb9 build: fix warnings about TARGET_OS_MACCATALYST 2020-05-21 20:41:47 +00:00
Chris Ballinger
220df8252d Add target conditionals for Mac Catalyst 2020-05-16 12:47:50 -07:00
Maksim Shabunin
f30931848e CAP_MFX: surface pool with timeout, more parameters 2020-05-12 18:43:04 +03:00
hn-88
ea04f9d12e
to make OpenCV compile on mingw32 
added #define NO_DSHOW_STRSAFE
 2020-05-03 11:19:04 +05:30
HowardsPlayPen
cbcdbde29d Update videocapture_basic.cpp 
I believe you are using the wrong version of open() on line 28 - adding deviceID + appId together. It's better to use the new version of .open() taking two integers as parameter.
 2020-04-24 11:42:45 +03:00
Maksim Shabunin
585593e9fc videoio: fixed MSMF writer fps handling 2020-04-02 12:52:38 +03:00
Maksim Shabunin
433c5199fd videoio: fixed conversion in MSMF backend 2020-04-01 14:40:11 +03:00
Vadim Levin
09fe66e87f
Merge pull request #16713 from VadimLevin:dev/vlevin/ffmpeg_video_capture_bitrate 
* feature: Add video capture bitrate read-only property for FFMPEG backend

* test: For WIN32 property should be either expected or 0.

Added `IsOneOf` helper function, enabled only for _WIN32.
 2020-03-10 16:44:22 +03:00
Maksim Shabunin
219ef95dd8 MSMF: fixed issue with camera format selection 2020-03-03 13:17:32 +03:00
firebladed
f00607c8ac
Merge pull request #16626 from firebladed:firebladed-v4l2_pix_fmt_y12 
V4L2: Add V4L2_PIX_FMT_Y12 (12 bit grey) support
 2020-02-28 21:17:30 +03:00
Maksim Shabunin
6c8f50d1f3 videoio/MSMF: refactored format handling and selection, property reading and writing 2020-02-08 00:16:41 +03:00
Alexander Alekhin
8519db8efb Merge pull request #15464 from tallestorange:3.4 2020-02-03 12:54:03 +00:00
Vadim Pisarevsky
174022547f
fixed incorrect dump of the pixel format 2020-02-03 13:22:56 +03:00
Pierre Letessier
0853085ec6 Merge pull request #16190 from pletessier:videocapture_skip_frames 
Videocapture skip frames

* enable skipping frames

* update videoio_skip test
 2020-01-26 10:19:09 +03:00
Brian Wignall
f9c514b391 Fix spelling typos 
backport commit 659ffaddb4
 2019-12-27 12:46:53 +00:00
Alexander Alekhin
501ff7f056 videoio(v4l2): use logging, update handling of EBUSY, device closing 
- DEBUG logging compilation is enabled for all videoio backends
- eliminate output through perror(), stderr
 2019-11-23 10:36:43 +00:00
Vadim Levin
373160ce00 Merge pull request #15973 from VadimLevin:dev/vlevin/video_capture_inf_loop 
* Fix infinite loop when trying to change state of the busy camera

  - Add finite number of attempts in tryIoctl functions
    10 by default.

* Introduced new flag for ioctl call to handle EBUSY
 2019-11-23 01:10:16 +03:00
Alexander Alekhin
3f431a16a3 videoio: fix ffmpeg wrapper build 2019-11-18 18:56:57 +00:00
cudawarped
aff8c9bd28 videoio: retrieve encoded frames through FFmpeg backend 
- backport 15290
- add extra test case
 2019-11-18 19:23:19 +03:00
Maksim Shabunin
fccf284088 Fixed relative paths handling in cap_gstreamer: 2019-11-09 11:34:30 +00:00
Elms
8b483a91bc dshow: Add ability to save direct show graph 2019-10-01 09:46:07 -07:00
Maksim Shabunin
f10fce9ab4 AVFoundation: backported runtime authorization check from master 2019-09-13 13:20:29 +03:00
Maksim Shabunin
aaad238c6e AVFoundation: fix authorization request not being shown 2019-09-13 13:11:35 +03:00
Yuhel Tanaka
a13862e924 Fix issue #6450 2019-09-06 11:56:04 +09:00
luz.paz
fcc7d8dd4e Fix modules/ typos 
Found using `codespell -q 3 -S ./3rdparty -L activ,amin,ang,atleast,childs,dof,endwhile,halfs,hist,iff,nd,od,uint`

backporting of commit: ec43292e1e
 2019-08-16 17:34:29 +03:00
Jake Howard
76b40a37e7 Merge pull request #15111 from RealOrangeOne:patch-1 
* Remove unavoidable print of CV error

The return value covers whether the device exists.

This might be better hidden behind a debug flag, but I couldn't work out how to do that nicely.

* Use `CV_LOG_WARNING` macro to log rather than removing it entirely
 2019-08-08 16:56:49 +03:00
Alexander Alekhin
32da0705cf Merge pull request #15102 from dgel:force_input_format_ffmpeg 2019-08-06 20:52:57 +00:00
Douwe Gelling
96a27f4266 allow forcing the input format for ffmpeg backend with env var 2019-08-06 19:30:39 +03:00
fishjam
26ac5a3bdc try to fix VideoCapture different time stamp 2019-08-06 19:04:22 +03:00