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677 Commits

Author SHA1 Message Date
Alexander Alekhin
12e8e33144 build: enable -Wimplicit-fallthrough warning for OpenCV modules 2018-04-19 19:54:03 +03:00
Alexander Alekhin
d2d9fd6945 build: fix MSVS build problems 
with 'CL=/permissive-'
 2018-04-10 14:50:56 +03:00
Alexander Alekhin
86488ac1bc Merge pull request #11130 from allnes:gst_test_pipeline 2018-04-09 18:21:11 +00:00
Alexander Nesterov
c0d6f3d23e Added tests for gstreamer pipeline 2018-04-10 02:33:26 +03:00
Alexander Alekhin
b76ce0e0a4 Merge pull request #11253 from mshabunin:decrease-tbb-dependency 2018-04-09 16:03:34 +00:00
tlanclos
a2c7afad77 V4L Buffer: Support CV_CAP_PROP_BUFFERSIZE in cap_v4l (#11047) 2018-04-09 17:34:00 +03:00
Vitaly Tuzov
24bd44f088 MSMF-based VideoCapture reworked to use SourceReader 2018-04-06 17:39:56 +03:00
Maksim Shabunin
b88609a921 Reduced direct TBB dependencies 2018-04-06 14:21:15 +03:00
Vitaly Tuzov
628f04ae96 Merge pull request #11092 from terfendail:msmf_videocapture 
Update for MSMF-based VideoCapture and VideoWriter (#11092)

* MSMF based VideoCapture updated to handle video stream formats different from RGB24

* MSMF based VideoWriter updated to handle video frame top-bottom line ordering regardless of output format

* Fixed race condition in MSMF based VideoCapture

* Refactored MSMF based VideoCapture and VideoWriter

* Disabled frame rate estimation for MP43

* Removed test for unsupported avi container from MSMF VideoWriter tests

* Enabled MSMF-based VideoIO by default
 2018-04-05 13:55:42 +03:00
Arkadiusz Raj
619e4c94d5 Protection to not run Eth config when USB camera is connected 2018-04-01 15:37:10 +02:00
Alexander Alekhin
177be2adda Merge pull request #11174 from corleypc:master 2018-03-29 13:50:44 +00:00
Alexander Alekhin
8f0669c300 videoio: apply CV_OVERRIDE/CV_FINAL 2018-03-28 17:57:59 +03:00
corley
a4b9ce764c Fixed silent failures in getting and setting properties 2018-03-28 00:05:54 +03:00
corley
f441515357 Fixed a couple of memory leaks in videoInput::getDevice() when multiple devices are present in the system 2018-03-27 00:54:48 +03:00
Anthony Wertz
c6cf7f8080 Sets a higher limit on videoio's AVI container's maximum chunk size, and adds an explanation of the assertion. Closes #11126 2018-03-23 12:03:46 -04:00
miqlas
f3a9f13cb4 Merge pull request #10984 from extrowerk:advanced_haiku_patches 
* Haiku supporting patches

* Revert uneeded changes

* Whitespace cleanup
 2018-03-14 17:09:10 +03:00
Alexander Alekhin
8edc2e5aaf Merge pull request #10928 from Mehanik:fix_timeout 2018-03-07 12:34:09 +00:00
Eugene Mikhantiev
c790299906 Fix return code in case of timeout 2018-03-07 17:26:34 +07:00
Tomoaki Teshima
a9f3a7de39 add workaround of old gstreamer 2018-03-05 19:27:49 +09:00
Maksim Shabunin
fbb2cabe77 Use fixed size types in AVIContainer structs 2018-02-22 17:11:25 +03:00
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
 2018-02-21 19:14:04 +03:00
Alexander Alekhin
2aa15ab3ff ffmpeg: fix 'uchar' error 
> cap_ffmpeg_impl.hpp:1710:11: error: 'uchar' does not name a type
 2018-02-20 13:15:41 +03:00
Tomoaki Teshima
bcce25900b read in gray scale mode when writing a gray scale video 2018-02-19 18:33:05 +09:00
Alexander Nesterov
df8f61877e Added avi-container with tests 2018-02-15 17:34:49 +03:00
luz.paz
d05714995c Misc. modules/ cont. pt2 
Found via `codespell`
 2018-02-13 11:28:11 -05:00
Alexander Alekhin
4a297a2443 ts: refactor OpenCV tests 
- removed tr1 usage (dropped in C++17)
- moved includes of vector/map/iostream/limits into ts.hpp
- require opencv_test + anonymous namespace (added compile check)
- fixed norm() usage (must be from cvtest::norm for checks) and other conflict functions
- added missing license headers
 2018-02-03 19:39:47 +00:00
Alexander Alekhin
73316e10a0 java(test): fix test names 2018-01-12 19:14:00 +00:00
Stanislaw Halik
c8794c89c7 modules/videoio: fix PS3Eye camera property window 
v2: fix stray trailing whitespace

v3: only allow for up to one property window at the time

Opening multiple windows in the same process will just confuse
the camera filter or outright crash.

Suggested-by: @alalek

Also return whether a dialog was opened at the time.
 2018-01-11 16:37:02 +01:00
Maksim Shabunin
f0b606ff77 Changed VA device in MediaSDK session initialization 2017-12-28 14:10:36 +03:00
Tomoaki Teshima
fe7b3f1228 clean up the code 
* disable the warning in CMake, not int the code using pragma
 2017-12-22 08:42:21 +09:00
Maksim Shabunin
7349b8f5ce Build for embedded systems 2017-12-11 13:27:37 +03:00
Alexander Alekhin
66e09bc9a4 Merge pull request #10260 from native-api:ffmpeg_load_from_package 2017-12-08 20:58:17 +00:00
Ivan Pozdeev
4bee238cf8 GetModuleFileName() doesn't reset last error on success 2017-12-08 21:11:41 +03:00
Riyuzakii
8f1345091e Remove typo/repeated code block 2017-12-08 12:10:00 +05:30
Maksim Shabunin
800294ad4b Merge pull request #10060 from allnes:videoio_tests_backend 2017-12-01 09:38:19 +00:00
Maksim Shabunin
7eb1065944 Fixed/disabled warnings produced by GCC 7 2017-11-29 17:21:22 +03:00
Vadim Pisarevsky
bc547c4290 Merge pull request #10124 from zhongwuzw:master 2017-11-28 10:53:00 +00:00
Alexander Alekhin
559235ac74 videoio(ffmpeg): more workarounds for sws_scale() crash 
Prevents access data after the end of input buffer near 4K page boundaries
 2017-11-23 18:56:19 +03:00
Maksim Shabunin
6f48dc2482 Fixed GStreamer pipeline building on Ubuntu 17 2017-11-23 15:03:20 +03:00
Alexander Nesterov
8082011546 Update videoio tests 2017-11-23 14:57:38 +03:00
Maksim Shabunin
7628c143f4 videoio: fixed capture open order, added apiPrefernce to FFMPEG tests 2017-11-23 13:33:48 +03:00
zhongwuzw
01b581048d Fix customPreviewLayer layout issue when rotateVideo is NO in iOS 2017-11-21 12:56:23 +08:00
Jonathan Viney
b1d208891b Merge pull request #10011 from jviney:master 
Fix build with FFmpeg master. Some deprecated APIs have been removed. (#10011)

* Fix build with FFmpeg master.

* ffmpeg: update AVFMT_RAWPICTURE support removal
 2017-11-18 21:08:41 +03:00
Alexander Alekhin
981009ac1f Merge pull request #9999 from mshabunin:fix-gcc72-warnings 2017-11-07 13:37:25 +00:00
Alexander Alekhin
96aebbe7f9 Merge pull request #9970 from mshabunin:media-sdk-convert 2017-11-07 13:37:07 +00:00
Maksim Shabunin
184daa155f Fixed minor issues reported by GCC 7.2 2017-11-03 18:06:39 +03:00
Alexander Alekhin
b1b2528e50 videoio: improve condition for MJPEG gstreamer sink 2017-11-02 18:27:30 +03:00
Maksim Shabunin
0c79f4a00f MediaSDK: fixed Linux build, improved BGR<->NV12 conversions 2017-11-01 14:14:45 +03:00
Vitaly Tuzov
ad051cdd99 Fixed CAP_PROP_FORMAT evaluation in case CvCaptureCAM_V4L returns CV_16U image 2017-10-19 20:51:00 +03:00
Maksim Shabunin
83655ba9be MediaSDK video backend: Windows support 2017-10-11 16:33:37 +03:00
Maksim Shabunin
ef332dc550 Fixed and suppressed warnings produced by GCC 6.3.0 2017-10-09 13:52:07 +03:00
Vadim Pisarevsky
87595a6b3a Merge pull request #9779 from Lightricks:feature/assetslibrary-remove-link 2017-10-06 11:45:36 +00:00
Yaron Inger
0d979a741b videoio: remove AssetsLibrary dependency. 
The entire AssetsLibrary framework is deprecated since iOS 8.0. The code
used in the camera example code can use UIKit to save videos to the
camera instead, which allows to avoid linking with PhotoKit instead to
prevent increasing the iOS deployment target.
 2017-10-05 20:22:56 +03:00
Adam Rankin
fb8143d55d Using environment variable to store capture options (#9292) 
* Using environment variable to store options parsed by av_dict_parse_string(ENV{OPENCV_FFMPEG_CAPTURE_OPTIONS}, ";", "|")

* Adding missing mandatory flags parameter

* Guarding against missing function via LIBAVUTIL version

* Code review fixes

Copy/paste error due to coder mistake reverted
Proper version checking for LIBAVUTIL_BUILD
 2017-09-19 13:29:43 +03:00
Vladislav Sovrasov
32bf712102 cmake: disable implicit-fallthrough by default 2017-09-11 16:04:00 +03:00
Maksim Shabunin
235b00b6ee Fixed MediaSDK tests and build warnings 2017-08-31 16:50:42 +03:00
Alexander Alekhin
80519a0278 Merge pull request #9326 from sovrasov:video_cap_new_check 2017-08-30 14:29:48 +00:00
Vadim Pisarevsky
048feeb3f0 Merge pull request #9416 from eruffaldi:f_9411_mingw_videoio 2017-08-28 20:22:56 +00:00
Vadim Pisarevsky
d861c03366 Merge pull request #9479 from alalek:issue_9477 2017-08-28 20:10:32 +00:00
Alexander Alekhin
52a60526f1 Merge pull request #9492 from paroj:ximea_serial 2017-08-28 19:33:54 +00:00
Pavel Rojtberg
01acb08c7b videoio: ximea - allow opening capture by serial number 2017-08-28 16:58:22 +02:00
Alexander Alekhin
897b071b97 videoio(v4l): move MJPEG/JPEG to the end of probe list 2017-08-27 10:26:05 +03:00
Emanuele Ruffaldi
588ca5d126 videoio for mingw32: added STRSAFE_NO_DEPRECATE and realpath 2017-08-19 23:51:02 +02:00
Alexander Alekhin
b6949c5088 cmake: CMP0022 NEW 2017-08-19 15:15:05 +00:00
Vladislav Sovrasov
2b8f888ea4 videoio: remove throw lists since they are deprecated in cxx11 (and gcc7 produces a warning) 2017-08-18 12:07:24 +03:00
Vladislav Sovrasov
651a1d2869 videoio: don't pass zero fps to 3rd-party codecs 2017-08-08 15:17:42 +03:00
Alexander Alekhin
c95a97389d Merge pull request #9235 from sturkmen72:patch-3 2017-08-03 17:04:28 +00:00
Suleyman TURKMEN
89480801b8 some improvements on tutorials 2017-07-29 20:08:19 +03:00
Alexander Alekhin
402a77e7f7 Merge pull request #9237 from alalek:fix_winrt_build 2017-07-26 10:42:49 +00:00
Alexander Alekhin
602f047fe8 build: replace WIN32 => _WIN32 2017-07-25 13:30:48 +03:00
Alexander Alekhin
e45d5446f2 cleanup unused 3rdparty files 2017-07-21 15:20:13 +03:00
Alexander Alekhin
49e1f6b161 Merge pull request #9091 from alalek:update_ffmpeg 2017-07-14 17:25:35 +00:00
Alexander Alekhin
1a4c22fc46 Merge pull request #9095 from alalek:fix_gstreamer 2017-07-14 17:24:14 +00:00
Alexander Alekhin
d07eb9ad60 Merge pull request #9157 from zhmu:opencv-dshow-allow-enable-disable-of-debug-messages 2017-07-14 17:18:31 +00:00
Alexander Alekhin
5a54acef4e Merge pull request #9130 from alalek:android_define 2017-07-14 17:17:24 +00:00
Satoshi Tanaka
96a3c7954d Merge pull request #8914 from stnk20:gstreamer_yuv 
Add gstreamer capture capability for some YUV formats (#8914)

* Add gstreamer capture capability for some YUV formats.(only for gstreamer-1.0)

* avoid cross initialization error

* add checking if pipeline is manualpipeline, for compatibility.
 2017-07-14 17:11:30 +00:00
Rink Springer
df7fb00c21 dshow: Only show debugging messages if environment variable OPENCV_DSHOW_DEBUG is explicitly set to non-zero 
Based on discussion at: https://github.com/opencv/opencv/pull/9051
 2017-07-13 11:44:20 +02:00
Maksim Shabunin
02db592014 Fixed several issues found by static analysis (Windows specific) 2017-07-10 23:14:02 +03:00
Alexander Alekhin
a4a47b538c build: detect Android via '__ANDROID__' macro 
https://sourceforge.net/p/predef/wiki/OperatingSystems
 2017-07-10 12:43:59 +03:00
Alexander Alekhin
cc862e996e videoio: fixes for GStreamer support 
- emulated frame counter (with autodetection of GStreamer broken behavior)
- skip 'seek' tests if seeking is not supported by backend
- update 'fps' and total frames checks (increase error tolerance)
- update synthetic image generation
 2017-07-05 16:52:48 +03:00
Alexander Alekhin
6833b46a05 videoio(test): fix message 2017-07-05 13:45:34 +03:00
Maksim Shabunin
638a01a014 Merge pull request #9038 from mshabunin:fix-static-4 2017-06-30 10:39:36 +00:00
Maksim Shabunin
e0393f8557 Fixed some issues found by static analysis (4th round) 2017-06-30 12:26:53 +03:00
Neil Shipp
3f72ff215e Fix WinRT build breaks in highgui and videoio. 2017-06-29 17:56:09 -07:00
Maksim Shabunin
a769d69a9d Fixed several issues found by static analysis 2017-06-28 18:06:18 +03:00
Alexander Alekhin
82ec76c123 Merge pull request #8990 from mshabunin:fix-static-2 2017-06-27 14:53:26 +00:00
Alexander Alekhin
a87d6b098f videoio: synchronize ffmpeg open() call 2017-06-27 16:32:32 +03:00
Maksim Shabunin
32d4af36e2 Fixing some static analysis issues 2017-06-27 14:30:26 +03:00
Alexander Alekhin
006966e629 trace: initial support for code trace 2017-06-26 17:07:13 +03:00
Maksim Shabunin
8c27ceb9de Merge pull request #8981 from alalek:port_8979 2017-06-26 09:25:23 +00:00
Alexander Alekhin
d7597a8610 videoio: do not mix CV_CAP and CAP_ APIs enum values 2017-06-25 23:35:33 +03:00
Alexander Alekhin
460e9bf0af videoio: drop changes from legacy C-API header 2017-06-25 23:25:56 +03:00
Alexander Alekhin
23f4bff742 videoio: update VideoWriter apiPreference parameter position 2017-06-25 22:57:24 +03:00
Alexander Alekhin
35a2f2fef9 videoio(macosx): fix array access exception in AVFoundation 2017-06-24 11:07:57 +03:00
Maksim Shabunin
87b569d812 Rewritten some tests in videoio and imgcodecs modules 
general:
- all iterative tests have been replaced with parameterized tests
- old-style try..catch tests have been modified to use EXPECT_/ASSERT_ gtest macros
- added temporary files cleanup
- modified MatComparator error message formatting

imgcodecs:
- test_grfmt.cpp split to test_jpg.cpp, test_png.cpp, test_tiff.cpp, etc.

videoio:
- added public HAVE_VIDEO_INPUT, HAVE_VIDEO_OUTPUT definitions to cvconfig.h
- built-in MotionJPEG codec could not be tested on some platforms (read_write test was disabled if ffmpeg is off, encoding/decoding was handled by ffmpeg otherwise).
- image-related tests moved to imgcodecs (Videoio_Image)
- several property get/set tests have been combined into one
- added MotionJPEG test video to opencv_extra
 2017-06-20 18:20:41 +03:00
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
 2017-06-20 12:15:10 +03:00
Maksim Shabunin
68d01972fe Merge pull request #8883 from abratchik:DNN.java.wrappers.fix 2017-06-20 09:05:53 +00:00
Vladislav Sovrasov
f1c16f42b4 video: add one more constructor for VideoWriter 2017-06-19 12:11:14 +03:00
abratchik
037d8fbdcd Refactor OpenCV Java Wrapping 2017-06-15 20:35:12 +04:00
Maksim Shabunin
7cefb52fda V4L: do not return frame if it can not be retrieved 2017-05-23 18:03:17 +03:00
Vadim Pisarevsky
2a791ea676 Merge pull request #8745 from Neio:aravis_bayer_gr_8 2017-05-23 10:40:33 +00:00
kvaghel1
6fd9edc50f Fix frame timestamp in VideoCapture::get 2017-05-22 21:22:35 -04:00
Neio Zhou
7faf8cd06e Aravis: support Bayer GR 8 raw format. 2017-05-17 08:31:24 -07:00
Vadim Pisarevsky
0d60c0e8c4 Merge pull request #8712 from grundman:patch-5 2017-05-17 15:02:45 +00:00
Arek
9edcd9b4ef Merge pull request #8711 from ArkadiuszRaj:aravis_autoexposure_correction 
Aravis: Use of std::fabs, added support for 16-bit mono files and exposure compensation (#8711)

* Use of std::fabs, added support for 16-bit mono files

* Correction in priority2 stage &  adding exposure compensation
 2017-05-12 23:46:46 +03:00
Matthias Grundmann
0e64e68d31 Update cap_mjpeg_encoder.cpp 
Avoid shifting by 32bits; undefined behavior according to c - standard
 2017-05-10 13:29:02 -07:00
Vadim Pisarevsky
05387b3921 Merge pull request #8271 from ziggy90127:avfoundation-bugfix1 2017-05-03 12:59:44 +00:00
brian-armstrong-discord
9e054d3880 Merge pull request #8492 from brian-armstrong-discord:exif_inmemory 
autorotate in-memory jpegs (#8492)

* autorotate in-memory jpegs

* correct indentation (4 spaces)

* imgcodecs: don't apply EXIF rotation for unloaded images

* videoio: don't try to rotate MJPEG stream

* imgcodecs: ByteStreamBuffer::seekoff support all seek "dir"

* imgcodecs: fix condition: "off == egptr() - eback()" is valid offset
 2017-04-14 23:12:07 +03:00
orisano
550ca10ec6 Remove stdout log when destructor called. 2017-04-12 17:12:25 +09:00
Pavel Rojtberg
d92d82d194 cap_v4l: SetProperty - do not return false while setting video size 2017-04-04 15:07:02 +02:00
Maksim Shabunin
e72d353b45 Download cache 2017-03-24 16:19:56 +03:00
Alexander Alekhin
3e2b05b096 Merge pull request #8274 from abratchik:mser.brisk.3.0.0-rc1 2017-03-06 10:22:29 +00:00
Vadim Pisarevsky
f46fa6e096 Merge pull request #8283 from ramele1907:master 2017-03-02 05:54:06 +00:00
abratchik
276e47afae fix #7833 2017-02-26 15:14:34 +04:00
ziggy90127
d69b3e385e Add AVMediaTypeMuxed capture devices to AVFoundation, just as QTKit does. 2017-02-26 01:36:26 -07:00
ziggy90127
0aadab0941 Add AVMediaTypeMuxed capture devices to AVFoundation, just as QTKit does. 2017-02-25 15:48:09 -07:00
Alexander Alekhin
0c00242f7a Merge pull request #8235 from berak:fix_dshow_leak 2017-02-24 11:11:20 +00:00
ionut
a41d877fe6 Change the value of bit/pixel from channels to 8*channels because videos encoded 
by cap_mjpeg_encoder.cpp don't play on windows media player.
Issue number #8113
 2017-02-21 19:15:40 +02:00
berak
d7240d1a28 fix leaking handle in cap_dshow.cpp 2017-02-21 14:27:12 +01:00
Alexander Alekhin
eaba0e6358 cmake: append '-framework UIKit' for videoio/imgcodecs module 2017-02-21 13:37:37 +03:00
Alexander Alekhin
8633ef451e cmake: cleanup unused defines 2017-02-10 15:18:29 +03:00
PkLab
ece3fac7ef Merge pull request #8112 from PkLab:Fix_7898 
CoInitialize/CoUninitialize in VFW classes (#8112)
 2017-02-01 14:37:24 +00:00
PkLab.net
eb768514c3 Fix misplaced description CAP_PROP_SETTINGS and others minor changes in videoio doc 2017-01-26 17:10:32 +01:00
Dal Rupnik
c10283b2b6 Replaced macro with built-in OpenCV export 2017-01-24 10:26:19 +01:00
Dal Rupnik
a50efda49d Added export functions for ObjC classes 2017-01-23 17:15:17 +01:00
Dal Rupnik
e71ff78f7f Merge pull request #8009 from Legoless:master 
CMake: Building Dynamic Framework on iOS (#8009)

* Updated python script with dynamic parameter

Updated python script to build static library by default

Updated python script to include bitcode flag

Added bitcode flag to c flags

Fixed directories and targets with static

Bitcode parameter fixed

Fixed script for static library

Fixed parameters in build function

Updated cmake common toolchain

Added changes to OpenCV Utils

Updates to cmake

Added cache internal

Updates to common toolchain

Fixed path in framework destination and added UIKit dependency

Dynamic plist for framework

Lib version removed hardcoded value

Removed trailing whitespace in toolchain

* Removed trailing whitespace

* Fixed typo in comment

* Renamed bitcode variable to bitcodedisabled

* Fixed target device family
 2017-01-20 19:16:01 +03:00
Alexander Alekhin
d0f883524e cmake(osx): fix CoreImage error (#7916) 2016-12-23 11:30:17 +03:00
chacha21
166d75e3c5 Fix for unhandled error cases when using Media Foundation 
Some function calls to Media Foundation can fail and retrun null
pointers. They should be checked before being dereferenced to avoid a
crash.
 2016-12-13 10:40:06 +01:00
Alexander Alekhin
3ae1990727 Merge pull request #7769 from alalek:cmake_ffmpeg_cleanup 2016-12-01 20:24:05 +00:00
Alexander Alekhin
39ff8a0d26 cmake: cleanup ffmpeg detection 2016-12-01 19:33:27 +03:00
Alexander Alekhin
5985d71657 Merge pull request #7757 from mshabunin:tbb-search 2016-12-01 15:42:53 +00:00
mshabunin
695c518384 Updated TBB search script and code checks 2016-12-01 16:58:38 +03:00
Alexander Alekhin
e547bbbc3f videoio: preserve conflict with common properties 
Usage:
    writer.set(cv::CAP_PROP_IMAGES_BASE + cv::IMWRITE_JPEG_QUALITY, 80);
 2016-12-01 15:37:12 +03:00
Alexander Alekhin
c560ff23ad videoio: images: fix buffer overflow problem 2016-12-01 15:24:36 +03:00
Tsukasa Sugiura
e4985f604a Add support image save parameters in VideoWriter 
Add support image save parameters in cv::VideoWriter.
This change will become available setting same parameters as
cv::imwrite() to cv::VideoWriter::set( cv::IMWRITE_*, value ).
 2016-12-01 00:55:00 +09:00
Simmo Saan
6c524e8444 Allow V4L, V4L2 to be used as preferred capture API 2016-11-29 21:31:34 +02:00
Vadim Pisarevsky
9638dfcd85 Merge pull request #7641 from alalek:warnings 2016-11-22 13:31:26 +00:00
Arek
866f8eb1e7 Merge pull request #7695 from ArkadiuszRaj:aravis-release-bug-fix 
* Aravis: fixing releasing object when no communication with camera is possible

* Removing unnecessary include
 2016-11-21 04:22:43 +03:00
Alexander Alekhin
40aa8aa862 ffmpeg: check return value 2016-11-18 13:26:19 +03:00
sourin
94b5a74067 Fixed with review comments. 2016-11-15 12:16:15 +05:30
panxiaochun
bec3479f9e fix the problem:repeatedly stop cause app crash 2016-10-28 15:50:37 +08:00
panxiaochun
f888f47102 remove self. in release method 2016-10-28 14:48:49 +08:00
panxiaochun
03a9fd46c7 fix the problem: leak memory when repeatedly start and stop 2016-10-28 11:18:33 +08:00
Arek
e77bc24b96 Merge pull request #7518 from ArkadiuszRaj:aravis-buffer-status 
Aravis several updates

* Fix adressing camera with id=0

* Aravis buffer property control & status added

* Modify of autoexposure algorith, ream frame ID from aravis + new properites

* Change of macro name

* VideoCapture now returns no frame on camera disconnecion

* Allow aravis-0.4 usage, proper camera object release.
 2016-10-22 19:07:55 +03:00
Sean McBride
943ac96526 Eliminated use of obsolete 'register' keyword 
Fixes clang warnings about uses of this obsolete keyword.
 2016-10-20 20:19:14 -04:00
Jake Kesinger
bd50553149 videoio: Fix for valgrind warning in icvGetPropertyCAM_V4L 
https://github.com/opencv/opencv/issues/7380
 2016-10-18 14:18:35 -04:00
Guillaume Jacob
df2b591896 videoio: fix segfault if CONVERT_RGB is false (issue #7465) 2016-10-17 23:01:30 +02:00
Arek
4ea27061ee Merge pull request #7472 from ArkadiuszRaj:aravis-autoexposure 
Aravis SDK: Basic software based autoexposure control

* Basic software based autoexposure control

* Aravis autoexposure: skip frame taken while changing exposure setup
 2016-10-16 19:14:58 +03:00
ArkadiuszRaj
19bc3f4d17 Chenge arv_camera_abort_acquisition to arv_camera_stop_acquisition 2016-10-09 20:40:00 +02:00
ArkadiuszRaj
8bd595acfe fourcc support, improved buffer handling, check if exposure, gain & fps properties are available 2016-10-09 16:58:30 +02:00
ArkadiuszRaj
48ae99ecef Support for MONO8 & MONO12 pixel formats 2016-10-08 13:01:01 +02:00
ArkadiuszRaj
d80fd0c85c Missing declaration 2016-10-07 22:22:46 +02:00
ArkadiuszRaj
70c12e5407 Basic support for GigE cameras via Aravis SDK 2016-10-07 21:55:49 +02:00
Vadim Pisarevsky
83f2eb79f1 make sure that the empty mat is copied to UMat properly - i.e. UMat becomes empty. Before the patch such copy operation crashed 2016-10-05 14:07:50 +03:00
Alexander Alekhin
1c18b1d245 Merge pull request #7370 from souch55:Fixxn 2016-10-01 10:44:56 +00:00
sourin
a34fbf7bb1 Fixed identifiers warns 2016-09-30 15:16:29 +05:30
Vadim Pisarevsky
dc3d0cbc22 Merge pull request #7266 from alalek:pr7159 2016-09-16 21:18:26 +00:00
Alexander Alekhin
a35bec1e0a Merge pull request #7293 from Algomorph:master 2016-09-16 09:57:34 +00:00
Gregory Kramida
0d626c8fef v4l2 backend: Y16 default behavior fixed & FOURCC setting added 
1) Cameras started with Y16 (V4L2_PIX_FMT_Y16) format via v4l2 backend will now exhibit default camera behavior, i.e. convert the 16-bit image to BGR as with all other formats. 16-bit 1-channel output will now only be produced for Y16 if CV_CAP_PROP_CONVERT_RGB is set to "false" using VideoCap::set method.
2) v4l2 videoio backend now supports setting CV_CAP_PROP_FOURCC explicitly (icvSetPropertyCAM_V4L function in cap_v4l.cpp), allowing users to manually set the codec on cameras that support multiple codecs.
 2016-09-15 21:02:24 -04:00
Luis Roberto Morales Iglesias
60b33046a7
[Issue #7290] Fixes OpenNI and OpenNI2 linking conflict 2016-09-15 17:13:04 +02:00
stbnps
a4a6ee34bf Added support for V4L2_PIX_FMT_Y16 2016-09-15 11:06:15 -04:00
Alexander Alekhin
32df09c275 Merge pull request #7287 from seanm:master 2016-09-15 10:39:49 +00:00
Sean McBride
5357e28a2f Removed some extra semi-colons 
Fixes clang -Wextra-semi warnings.
 2016-09-14 16:22:35 -04:00
Alexander Alekhin
05b15943d6 Merge pull request #7188 from valeriyvan:andfutheriosfixes 2016-09-14 17:05:34 +00:00
Alexander Alekhin
d1492eefca Merge pull request #7181 from valeriyvan:ioscleanup 2016-09-14 17:04:59 +00:00
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.
 2016-09-14 14:48:41 +03:00
Maksim Shabunin
4e918fb987 Merge pull request #7165 from PkLab:doc_videoio 2016-09-09 18:01:41 +00:00
PkLab.net
be65701908 Large update of videoio doc and samples following mshabunin comments 2016-09-09 18:46:11 +02:00
Alexander Alekhin
f85e33f4af videoio: refactor AVFoundation code integration 2016-09-09 17:42:41 +03:00
Alexander Alekhin
03767340bb ffmpeg: fill avg_frame_rate 2016-09-08 15:43:34 +03:00
Alexander Alekhin
6d54abbd0f ffmpeg: fix get_fps() 2016-09-08 14:41:57 +03:00
Alexander Alekhin
4e8f8922e2 Merge pull request #7170 from alalek:fix_build 2016-08-29 10:15:58 +00:00
Valeriy Van
5a71bde79a Changes existential NSStringFromSelector(_cmd) for straightforward __FUCNTION__ 2016-08-28 12:48:08 +03:00
Valeriy Van
517be4bfa9 Changes [error localizedDescription] for [error description] in NSLog 
There's no sense to log error messages in user’s locale.
Imagine you’re trying to guess what's going on decrypting logs in hebrew, arabic, slavic. localizedDescription is for end user messages, not for logs.
 2016-08-28 12:34:50 +03:00
Valeriy Van
31e790da33 Fixes spelling in NSLog 2016-08-28 12:29:58 +03:00
Valeriy Van
69c7eea694 Cleans up ios stuff declaration removing not needed ivars backing properties 2016-08-27 01:10:17 +03:00
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
 2016-08-25 21:40:16 +03:00
Alexander Alekhin
5383a625a7 fix Win build, change default WINNT macro to WinXP 
Returning to Win2k value is possible via this CMake option:

    cmake -DOPENCV_EXTRA_FLAGS="/D_WIN32_WINNT=0x0500" ...
 2016-08-25 16:21:52 +03:00
Matthew Self
0882936707 Fix buffer release issue 
CvVideoWriter_AVFoundation_Mac had a serious buffer release bug.

Also made writeFrame() block until isReadyForMoreMediaData rather than
return an error.
 2016-08-23 12:38:14 -07:00
Matthew Self
a92da54e79 Add support for CAP_PROP_MODE 
Support setting CAP_PROP_MODE to capture grayscale or YUV frames much
faster from CV_CAP_AVFOUNDATION_MAC.
 2016-08-23 12:38:10 -07:00
Valeriy Van
574f319c74 Fixes spelling in comment 2016-08-23 22:04:41 +03:00
yoffy
767780a4b2 add VideoCapture / VideoWriter AVFoundation implementation for Mac 2016-08-23 10:51:58 -07:00
Pavel Vlasov
30a6cee2fe Instrumentation for OpenCV API regions and IPP functions; 2016-08-19 18:10:03 +03:00
Maksim Shabunin
b9ea59df35 Merge pull request #6995 from PkLab:i6746_naming_videoio_enums 2016-08-15 09:01:24 +00:00
PkLab.net
3ea02018b5 Naming some enumerations in videoio 2016-08-11 20:27:42 +02:00
Alexander Alekhin
74e997f15b Merge pull request #7062 from kurenai:return_if_camera_disconnected 2016-08-11 14:07:42 +00:00
kurenai
c61f4e8863 return false from VideoCapture::grabFrame when camera is disconneted 2016-08-08 20:41:56 +08:00
David Wolever
b42288c2de
Cleaner fix for crash on double-stop of CvVideoCamera 2016-08-04 12:44:07 -04:00
David Wolever
3d19de2b58
Fix crash on double-stop of CvVideoCamera 2016-08-02 17:52:02 -04:00
Vadim Pisarevsky
6b09ada5d4 Merge pull request #6899 from alalek:ffmpeg_update 2016-07-21 07:31:11 +00:00
Alexander Alekhin
daf1879a2e test: ffmpeg: change resolution for H264 test 2016-07-21 00:20:18 +03:00
Maksim Shabunin
474868a892 Merge pull request #6884 from alalek:migration 2016-07-18 07:49:38 +00:00
Maksim Shabunin
464aa5e555 Merge pull request #6803 from alalek:issue_6720 2016-07-15 13:58:39 +00:00
Alexander Alekhin
0e6aa189cb Merge pull request #6905 from alalek:ffmpeg_fix_get_fps 2016-07-15 12:58:19 +00:00
Alexander Alekhin
f3494647c5 Merge pull request #6762 from maff91:master 2016-07-14 16:17:03 +00:00
Alexander Alekhin
998c43ffea videoio: ffmpeg: fix get_fps() implementation 2016-07-14 15:00:54 +03:00
Alexander Alekhin
1f26e73478 ffmpeg: try to load ffmpeg wrapper dll from the current module directory 2016-07-12 13:29:36 +03:00
Alexander Alekhin
ddc0b42bc3 migration: github.com/opencv/opencv 2016-07-12 12:51:12 +03:00
Michael Shtutman
3f2ab5d3b5 Fix bug #6682 (Can't change resolution for YUY2 camera with DShow) 2016-07-02 18:10:04 +03:00
Andrey Pavlenko
330e4bb48a Merge pull request #6734 from PkLab:doc_videoio_enums 2016-07-01 13:24:05 +00:00
Alexander Alekhin
5346870920 Merge pull request #6558 from lletourn:master 2016-06-30 13:44:16 +00:00
Alexander Alekhin
639c8fc6d6 Merge pull request #5870 from IshankGulati:VideoCapture-fix 2016-06-30 13:20:51 +00:00
PkLab.net
adcdab394b Merge branch 'master' of git://github.com/Itseez/opencv into doc_videoio_enums 
# Resolved Conflicts:
#	modules/videoio/include/opencv2/videoio.hpp
 2016-06-28 16:40:30 +02:00
PkLab.net
f274c592e4 Use copydoc for the list of valid property identifier in VideoCapture and VideoWriter docs 2016-06-27 19:17:51 +02:00
PkLab.net
6c3d8abe2c Doxygen documentation for CAP_* enums (using current comments in code) 2016-06-27 19:09:23 +02:00
Dmitry Trifonov
f9e6741807 added support for OpenNI2 IR stream #4366 2016-06-27 10:04:59 -07:00
Adam Rankin
2577194c70 Correcting return type from videoDevice::findType to be int thus allowing detection of failed device init request 2016-06-07 15:18:40 -04:00
Louis Letourneau
c03d778ec7 This fixes the seeking in h264 B-Frame enabled video issue. #4890 2016-06-02 11:24:37 -04:00
Dmitry Trifonov
688ebd8960 add support for multiple OpenNI2 devices 2016-05-12 18:12:51 -07:00
Julien Nabet
a29c814bd8 cppcheck: fix some reports 
All of these: (performance) Prefer prefix ++/-- operators for non-primitive types.
[modules/calib3d/src/fundam.cpp:1049] -> [modules/calib3d/src/fundam.cpp:1049]: (style) Same expression on both sides of '&&'.
 2016-04-29 15:41:39 +02:00
Alexander Alekhin
67a734ce73 Merge branch '2.4' into master 
Commits:
67fe57a add fixed video
db0ae2c Restore 2.4 source branch for bug fix 6317.
97ac59c Fix a memory leak indirectly caused by cvDestroyWindow
eb40afa Add a workaround for FFmpeg's color conversion accessing past the end of the buffer
421fcf9 Rearrange CvVideoWriter_FFMPEG::writeFrame for better readability
912592d Remove "INSTALL_NAME_DIR lib" target property
bb1c2d7 fix bug on border at pyrUp
 2016-04-21 20:15:08 +03:00
Alexander Alekhin
289b6ff2a5 Merge pull request #6393 from paroj:v4l_exposure 2016-04-18 15:14:21 +00:00
Alexander Alekhin
9e9165c25e Merge pull request #5516 from AVshokurov:master 2016-04-18 15:13:14 +00:00
Alexander Alekhin
169b5e9fde Merge pull request #6359 from alalek:videocapture_exceptions 2016-04-17 09:30:43 +00:00
StevenPuttemans
88c0d64b4e fixing gstreamer cap 2016-04-14 14:16:05 +02:00
Alexander Alekhin
fc55e54aa1 Merge pull request #6318 from paroj:gst_cap_props 2016-04-13 10:05:40 +00:00
Alexander Alekhin
9744073b95 videoio: give chance for all enabled backends 
"Eat" unexpected backend exceptions
 2016-04-12 20:05:21 +03:00
Alexander Alekhin
2b29db860c Merge pull request #6391 from virtuald:v4l-device-name 2016-04-12 12:57:21 +00:00
Pavel Rojtberg
91678ff828 cap_v4l: allow manually controlling exposure 2016-04-12 12:10:54 +02:00
Dustin Spicuzza
e489f29d0f v4l/libv4l: allow opening device by name 
- Allows using non-default device names such as /dev/v4l/by-path/pci-0000:00:1d.0-usb-0:1.1:1.0-video-index0
 2016-04-12 01:25:34 -04:00
Andreas Franek
1b3a967223 Enable directly writing jpeg-encoded streams with GStreamer 
CvVideoWriter_GStreamer assumes a JPEG encoded stream if the height of
the given frame size is 1.
 2016-04-11 17:10:57 +02:00
shengyu
2d41321ca0 fix quote 2016-04-06 14:31:06 +08:00
Alexander Alekhin
7d9a480597 ffmpeg: interrupt callback fix 2016-04-04 13:17:04 +03:00
Alexander Alekhin
ee123b8a9e Merge pull request #6311 from peters:master 2016-03-26 19:55:17 +00:00
Pavel Rojtberg
9dc14b3efc cap_gst: inspect sink instead of videoconvert to find out properties 
videoconvert might not be present on a manual pipeline, but appsink must
be.
 2016-03-23 16:24:10 +01:00
Lucas Solomon
d2d5d32fe0 remove trailing whitespace 2016-03-22 22:31:16 -07:00
Lucas Solomon
688b4d9d7a return 0 from VideoCapture::read() when cannot connect to camera 2016-03-22 19:03:28 -07:00
Peter Rekdal Sunde
278747ba45 Add support for ffmpeg 3.0. 2016-03-22 22:52:35 +01:00
Alexander Alekhin
a4e35d83ff Merge pull request #6267 from dtmoodie:issue_5918 2016-03-21 09:37:11 +00:00
Dan
da189ce1e0 Fixed regression in cv::VideoCapture with gstreamer back end that prevented viewing of rtsp streams. 2016-03-17 13:03:48 -04:00
Alexander Alekhin
2f4e38c831 Merge pull request #6283 from jlubawy:vfw-surface4-fix 2016-03-17 11:08:12 +00:00
Josh Lubawy
1bd8bcbdd9 Remove cstdio debug 2016-03-17 01:00:49 -07:00
Josh Lubawy
f715e5b0b2 Add support for YUV 4:2:0 NV12 frame format in VFW camera capture 2016-03-16 23:38:17 -07:00
Krishnaraj Bhat
9b8013d193 gcc6: fix misleading indentation warning 
cosmetic changes to fix this warning.
real bugs not found
 2016-03-07 17:06:16 +05:30
Alexander Alekhin
88a33a4e4f Merge pull request #6201 from paroj:gst_noconvert 2016-03-03 11:36:05 +00:00
Pavel Rojtberg
ff77f4d9ef GStreamer: allow reading raw MJPEG data 2016-03-02 17:31:20 +01:00
Péter Trombitás
410eb30c26 Fix for #6192 (Mismatching delete) 2016-03-01 21:40:05 +01:00
Marian Zajko
e55a053d71 ximea new param 
- added CAP_PROP_XI_SENSOR_BOARD_TEMP parameter
- added acquisition resetting for paramters that require it
 2016-02-17 11:18:49 +01:00
Alexander Alekhin
80102b76f9 Merge pull request #6074 from alalek:ffmpeg_interrupt_callback_compatibility 2016-02-11 15:00:52 +00:00
Alexander Alekhin
2c4ed7f8a5 Merge pull request #6051 from mshabunin:fix-cap-qtkit 2016-02-10 17:35:20 +00:00
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.
 2016-02-09 10:36:22 +01:00
Alexander Alekhin
c09b6000c6 ffmpeg: compatibility guard for interrupt callback feature 2016-02-06 15:20:36 +03:00
Peter Rekdal Sunde
da48061910 Add interrupt callback with default timeout of 30s. Fixes #5730. 
Fix docs build failure by re-indenting with spaces instead of tabs.

Trailing whitespace fixes. http://pullrequest.opencv.org/buildbot/builders/precommit_docs/builds/5152/steps/whitespace/logs/stdio

mingw build fix.
 2016-02-04 18:09:14 +01:00
Maksim Shabunin
a2bda99921 MacOSX / QTKit capture: trying to fix invalid timer call 2016-02-02 14:30:37 +03:00
Philippe FOUBERT
43a1874e33 Bug correction: 
The "CvCaptureCAM_XIMEA::getProperty" method had not the same signature as "CvCapture::getProperty" so it was not called when we use the "VideoCapture::get" method (the "const" specifier was missing).
 2016-02-01 19:19:52 +01:00
Marian Zajko
a387d6fa26 - removed whitespaces 2016-01-25 13:13:13 +01:00
Marian Zajko
34c006fcc4 Fixed ximea cmake settings 
Fixed ximea cmake settings for 32bit win build and linux.
 2016-01-25 11:05:55 +01:00
Alexander Alekhin
285eb0a539 videoio ffmpeg: fix buffer allocation for unaligned frame sizes 2016-01-12 17:57:43 +03:00
HMM@T430s-x64
6b4d4a85b5 solve videoio/src/cap_mjpeg_decoder.cpp compiling problem using VS 2008 
fixes #5878
 2015-12-25 13:57:26 +03:00
Ishank gulati
e607a85df6 png-image-compatibility 2015-12-23 23:37:32 +05:30