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695 Commits

Author SHA1 Message Date
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
Alexander Alekhin
3ee90a1ff4 ffmpeg: install both 32/64-bit versions (required for java/python 32/64-bit bindings) 2015-12-18 15:59:02 +03:00
Alexander Alekhin
34957bcfed Merge pull request #5832 from alalek:python_samples 2015-12-18 11:38:27 +00:00
Vadim Pisarevsky
97dc5be841 Merge pull request #5821 from alalek:build_framework 2015-12-18 10:12:55 +00:00
Alexander Alekhin
323e24e3ef change links from samples/python2 to samples/python 2015-12-18 11:00:30 +03:00
Gregory Morse
af5bec70cd merge Win10/VS2015 changes 2015-12-17 21:15:59 +01:00
Alexander Alekhin
be23846c4e update osx and ios build_framework.py 2015-12-17 16:17:31 +03:00
Dan
46ec9c386b Gstreamer 1.0 on windows. 2015-12-09 09:11:45 -05:00
Gregory Morse
1ab7acf015 Update CMakeLists.txt 
Fix C++/CX support for all WINRT and bring back native-mode only support which was removed
 2015-12-09 03:42:25 +01:00
Alexander Alekhin
d86d8ed909 Merge 2.4 into master 
PR #2968: cce2d99 8578f9c
Fixed bug which caused crash of GPU version of feature matcher in stitcher

The bug caused crash of GPU version of feature matcher in stitcher when
we use ORB features.

PR #3236: 5947519
Check sure that we're not already below required leaf false alarm rate before continuing to get negative samples.

PR #3190
fix blobdetector

PR #3562 (part): 82bd82e
TBB updated to 4.3u2. Fix for aarch64 support.

PR #3604 (part): 091c7a3
OpenGL interop sample reworked not ot use cvconfig.h

PR #3792: afdf319
Add -L for CUDA libs path to pkg-config

Add all dirs from CUDA_LIBS_PATH as -L linker options to
OPENCV_LINKER_LIBS. These will end up in opencv.pc.

PR #3893: 122b9f8
Turn ocv_convert_to_lib_name into a function

PR #5490: ec5244a
fixed memory leak in findHomography tests

PR #5491: 0d5b739
delete video readers

PR #5574

PR #5202
 2015-12-08 10:24:54 +03:00
Alexander Alekhin
d5894ef2a8 Merge pull request #5572 from paroj:nov4l1 2015-12-02 16:49:59 +00:00
Vadim Pisarevsky
76f54b51c1 Merge pull request #5661 from mbarann:fix_msmf_write_vertically_flipped_video 2015-11-23 18:34:30 +00:00
Vadim Pisarevsky
d4d1d03455 Merge pull request #5635 from mzajko:xi_update 2015-11-23 13:34:23 +00:00
Alexander Alekhin
e35959fad2 Merge pull request #5671 from PhilLab:patch-7 2015-11-19 10:10:13 +00:00
Maksim Shabunin
e8bf4417ef New variant of iOS framework building, fixed some warnings for XCode 7.1.1 and cmake 3.3.2 2015-11-17 15:30:01 +03:00
Philipp Hasper
4d3915f69a Fixed mjpeg frame size attribution 2015-11-16 08:40:09 +01:00
mbarann
b48b2d43b0 MSMF expects a bottom-up video frame, so the buffer pointer must point to the end of the data and the stride needs to be negative 2015-11-12 13:13:45 +01:00
Marian Zajko
1eb9ef6bbf Fixed downsampling parameter enumerator backward compatibility. 2015-11-10 17:18:10 +01:00
Marian Zajko
286055b0d8 Removed trailing whitespace. 2015-11-10 12:25:57 +01:00
Marian Zajko
2cebe5a3b0 Fixed parameter enumrators list order to retain binary compatibility. 2015-11-10 12:07:19 +01:00
Marian Zajko
2998248dd3 Removed whitespaces reported by buildbot. 2015-11-09 13:30:08 +01:00
Marian Zajko
352b121202 Fixed whitespace issue 
Removed tabulators from enumerators and ximea adapter source as reported
by precommit docs test.
 2015-11-09 12:07:53 +01:00
Pavel Rojtberg
955f489621 make CV_CAP_PROP_FORMAT consider the current channel count 2015-11-08 17:01:03 +01:00
Pavel Rojtberg
05f52b697f replace uyvy_to_rgb24 by tested and conformant cvtColor 2015-11-08 17:01:02 +01:00
Pavel Rojtberg
ad68b79630 replace yuv420p_to_rgb24 by tested and conformant cvtColor 
Conversion was not ITU 601 conformant. Also add YVU420 format to allowed
zero copy access.
 2015-11-08 17:01:02 +01:00
Pavel Rojtberg
8527d895bb replace rgb24_to_rgb24 by tested cvtColor 
internally using ipp this conversion is now roughly 2x faster.
also add RGB/ BGR formats to allowed zero copy access.
 2015-11-08 17:01:02 +01:00
Pavel Rojtberg
f50817120e v4l: remove needless CvCaptureCAM_V4L_CPP wrapper 
possible source of memory leaks and unneeded complexity
 2015-11-08 17:01:02 +01:00
Pavel Rojtberg
93d6e800b6 v4l: Fixed memory leaks and inconsistent status return values 
by updating to c++ coding conventions

 - const correctness
 - use bool as return value
 - use explicit initialization instead of CLEAR macro/ memset
 - use cv namespace
 2015-11-08 17:01:02 +01:00
Pavel Rojtberg
a581ddd896 remove support of Video4Linux1 API 
the last kernel that allowed compiling this code was 2.6.37 which was
released almost 5 Years ago. So probably it does not get much testing
any more. Furthermore even back then one was better off using the V4L2
API.

The only change touching currently used code is the removal of the
global V4L2_SUPPORT variable.
 2015-11-08 17:01:02 +01:00
Marian Zajko
691fb1ffae XIMEA adapter update 
- replaced m3api/m3apiX64 binaries with latest xiapi32/xiapi64 to
support latest camera models
- added new parameter definitions to videoio_c.h and
SetProperty/GetProperty calls
- added acquisition resetting for specific parmateters in SetProperty
call
- added new error return value evaluators
 2015-11-05 15:56:47 +01:00
grundman
f609ddba05 Fix incorrect FPS value returned by cap.get(CV_CAP_PROP_FPS) 
Current implementation returns NaN for some configs of FFMPEG, call default get_fps() instead (as also used by PROP_POS_MSEC)
 2015-10-30 17:48:04 -07:00
Anton V. Shokurov
b9b40a73ba Exposure and autofocus properties fixed/added. 
Exposure can now be manually controlled (implemented only in libv4l).
Will work only with a kernel version >= 4.5.
Autofocus can be enabled/disabled.
 2015-10-28 07:37:51 -04:00
Pierre Letessier
e6615c5825 Changed CV_FFMPEG_CAP_PROP_SAR_* values 2015-10-24 11:22:18 +02:00
Pierre Letessier
baa21484a1 Added CV_CAP_PROP_SAR properties to videoio module 2015-10-23 21:14:22 +02:00
Alexander Alekhin
9a0beda037 Merge pull request #5489 from paroj:v4l2noconvert 2015-10-23 16:35:36 +00:00
Alexander Alekhin
09e6c82190 Merge pull request #5474 from paroj:v4l2ctrls 2015-10-23 16:28:26 +00:00
Pavel Rojtberg
eac5cab5cb cap_v4l: implement PROP_CONVERT_RGB 
allows disabling automatic conversion to RGB for certain formats. If
conversion is disabled the returned image just points to the underlying
buffer, so no memcpy is performed.

Note that we do not check image size in retrieve frame any more as it
can not possibly while the device is streaming.
Furthermore this code was disabled altogether by the wrong ifdef in the
previous commit.
 2015-10-18 14:14:20 +02:00
Pavel Rojtberg
5e62e71b13 fix wrong ifdef bracketing 
in the case of HAVE_CAMV4L2 && !HAVE_CAMV4L there was no body for the if
statement.
 2015-10-18 14:13:44 +02:00
Pavel Rojtberg
838947bb8e replace custom yuyv_to_rgb24 implementation by cvtColor 2015-10-18 13:51:20 +02:00
Pavel Rojtberg
80747088e3 avoid needless copies during mjpeg decoding 2015-10-18 13:51:20 +02:00
Pavel Rojtberg
56dd7eda0d remove additional V4L2 pixelformat defines 
they are upstream since at least linux 2.6.8 (10 Years)
http://lxr.oss.org.cn/ident?v=2.6.8&i=V4L2_PIX_FMT_SBGGR8
 2015-10-18 13:51:20 +02:00
Pavel Rojtberg
588eba3b37 simplify autosetup_capture_mode_v4l2 by using a for loop 2015-10-18 13:51:20 +02:00
Pavel Rojtberg
5525cc4d09 implement CAP_PROP_MODE, CAP_PROP_FOURCC and CAP_PROP_FORMAT 
do not use a custom enum instead of the V4L2 fourcc defines for palette.
This way we can easily implement CAP_PROP_FOURCC and CAP_PROP_MODE.
 2015-10-18 13:51:20 +02:00
Pavel Rojtberg
c0fe522c9d allow changing FPS and Image Size using V4L2 
use logic similar to cap_libv4l: replace icvSetVideoSize by v4l2_reset
as it was not used for V4L1, the actual frame format is negotiated in
try_palette_v4l2 and the stream has to restarted anyway.
 2015-10-18 13:51:16 +02:00
Pavel Rojtberg
18034a5138 allow icvGetPropertyCAM_V4L to return zero 
now icvGetPropertyCAM_V4L behaves the same as in cap_libv4l. This also
fixes passing boolean values.
 2015-10-18 13:48:15 +02:00
Pavel Rojtberg
f7981a8ae8 support setting focus and autofocus with V4L2 
also refactor property range handling and opencv property to V4L2
translation.
 2015-10-18 12:56:09 +02:00
Alexander Stohr
7e3d7677ae not only print file-not-found as a warning but also print the name of the problematic file and the uri used for the open attempt 2015-10-13 16:15:48 +02:00
Alexander Alekhin
56e8827ce0 Merge pull request #5456 from sergiud:ffmpeg-capture-varying-frame-size 2015-10-07 14:42:29 +00:00
Sergiu Dotenco
9da4fe4b02 videoio: fixed segmentation fault at frame size change 2015-10-06 15:09:31 +02:00
Alexander Alekhin
6025738b8b Merge pull request #5454 from alalek:fix_ffmpeg_priv_data 2015-10-06 10:01:59 +00:00
Alexander Alekhin
7a4b2e18a7 Merge pull request #5441 from alalek:fix_ffmpeg_frame_creation 2015-10-06 10:01:39 +00:00
Alexander Alekhin
4760d32937 ffmpeg: fix invalid NULL pointer access 
Catched on Ubuntu 12.04 with FFMPEG:
  codec:                     YES (ver 53.35.0)
  format:                    YES (ver 53.21.1)
  util:                      YES (ver 51.22.3)
  swscale:                   YES (ver 2.1.0)
  resample:                  NO
  gentoo-style:              YES
 2015-10-05 19:28:35 +03:00
Pavel Rojtberg
345cd1242f do not leak GstMapInfo 
it is new'ed but never deleted. However it does not need to be global or
heap allocated in the first place.
 2015-10-05 12:28:47 +02:00
Alexander Alekhin
50a0a167f0 fix ffmpeg frame creation (fix #5439) 2015-10-02 18:27:18 +03:00
Alexander Alekhin
d945aff132 Merge pull request #5371 from Dikay900:ports_to_master 2015-09-21 13:52:45 +00:00
Dikay900
55df326589 PR #4003 2015-09-21 13:44:35 +02:00
jisli
f88e9a748a update ffmpeg support 
Migration have been done for these ffmpeg/libav changes:

2013-12-11 - 29c83d2 / b9fb59d,409a143 / 9431356,44967ab / d7b3ee9 - lavc 55.45.101 / 55.28.1 - avcodec.h
  av_frame_alloc(), av_frame_unref() and av_frame_free() now can and should be
  used instead of avcodec_alloc_frame(), avcodec_get_frame_defaults() and
  avcodec_free_frame() respectively. The latter three functions are deprecated.

2012-10-08 - ae77266 / 78071a1 - lavu 51.74.100 / 51.42.0 - pixfmt.h
  Rename PixelFormat to AVPixelFormat and all PIX_FMT_* to AV_PIX_FMT_*.
  To provide backwards compatibility, PixelFormat is now #defined as
  AVPixelFormat.
  Note that this can break user code that includes pixfmt.h and uses the
  'PixelFormat' identifier. Such code should either #undef PixelFormat
  or stop using the PixelFormat name.
 2015-09-17 20:24:37 +03:00
Alexander Alekhin
b15a9d675e cmake: use copy_if_different 2015-09-08 22:42:05 +03:00
Maksim Shabunin
771af4f32d Some changes to support mingw-w64 
- IPP is disabled by default when compiler is mingw (couldn't make it
work)
- fixed some warnings
- fixed some `__GNUC__` version checks (for correctness and convenience)
- removed UTF-8 BOM from hough.cpp (fixes #5253)
 2015-09-01 00:59:08 +03:00
Vadim Pisarevsky
b33853c5be Merge pull request #4199 from AVshokurov:master 2015-08-25 18:09:50 +00:00
Vadim Pisarevsky
e2b677ddcf Merge pull request #5109 from olumby:fix-cvvideocamera-defaultfps 2015-08-25 07:44:29 +00:00
Alexander Alekhin
e866680d96 Merge pull request #5156 from brunomorishita:fix_build 2015-08-14 13:56:45 +00:00
Alexander Duda
fbcf5f0918 cvCreateCameraCapture: fix using preffered interface 
The provided interface id must be removed from the index. Otherwise, the
underlying implementations are using a wrong camera id.

Example:
VideoCapture(800) fails because PvAPI tries to open a camera
on position 800
 2015-08-14 13:40:24 +02:00
Bruno Goncalves
894c2468df fix build error when both OpenNI and OpenNI2 are supported (issue 4918) 2015-08-09 00:48:49 -03:00
Oliver Lumby
2de3a24f46 fix CvVideoCamera defaultfps 2015-08-01 13:55:28 +02:00
Maksim Shabunin
46e457d340 Fixed loop check 2015-07-22 17:54:42 +03:00
Maksim Shabunin
14d7b38613 Fixing GCC 4.9 warnings 2015-07-22 16:12:31 +03:00
Alexander Alekhin
c1c0f23fd1 Merge pull request #4004 from paroj:camera-api 2015-07-21 15:57:48 +00:00
Anton V. Shokurov
4691d98e19 Adds support for property CV_CAP_PROP_FOCUS in functions cvSetCaptureProperty and cvGetCaptureProperty. 
In compliance with the Windows (DirectDraw) version autofocus is disabled when either of the abovementioned functions is called.
 2015-07-18 15:24:16 +03:00
Alexander Alekhin
4c1cbffd2a Merge pull request #4184 from alalek:fix_cmake_status 2015-07-14 10:32:06 +00:00
ultrafro
ed574171bb Fixed polarity of ImageRegistration mode in setDepthGeneratorProperty function of CvCapture_OpenNI2 class 2015-07-12 18:28:23 -04:00
Alexander Alekhin
aa871ca506 fix wrong usage of status(), remove useless message in videoio 2015-07-10 19:18:07 +03:00
Pavel Rojtberg
b1842a4b89 use simplified API selection logic in cvCreateCameraCapture as well 2015-07-08 13:46:57 +02:00
Pavel Rojtberg
2909e07cb2 deny any other interfaces if someone is specified as preference 
it provides more expectable results to end-users.
based on feedback by Alexander Alekhin
 2015-07-08 13:46:56 +02:00
Pavel Rojtberg
41d8c4d879 allow specifying apiPreference in VideoCapture when opening a file. Add 
a separate function instead of an overload not to change the ABI.

rename VideoCapture paramter 'device' to 'index' in CPP to reflect that
it allows specifying the API.
update comments to explain how to specify the API.
 2015-07-08 13:46:56 +02:00
kalistratovag
e2fe0ca835 Removing deadcode blocks, redudant variable & initializing all vars in constructor 
Adding &31 to bit shift in order to silince coverity BAD_SHIFT defect

add default_stripes_count const
 2015-07-06 12:36:21 +03:00
kalistratovag
65e0387aa5 Implementing parallel mjpeg encoder. 
Fixed errors in parallel_for based on pthreads

Fixing compiler errore & removing whitespaces

Fixing prallel_for_pthreads error and warnings on win
 2015-06-30 13:57:37 +03:00
Dikay900
902e381264 fix one dict parameter in ffmpeg implementation (introduced while porting) 2015-06-20 10:17:34 +02:00
Vadim Pisarevsky
e055128d0d Merge pull request #4099 from sash-kan:fix.2822 2015-06-17 11:58:40 +00:00
Alexander Alekhin
3f2666778a videoio: fix some issues in ffmpeg error processing 2015-06-09 16:30:57 +03:00
Alexander Alekhin
959d575292 videoio: update ffmpeg backend 
- fix compilation for old libraries
- update codec/tag selection logic
- add documentation note about MP4 container tags
 2015-06-09 16:30:57 +03:00
alexander barakin (aka sash-kan)
0d821f04fd fix icvCloseCAM_V4L wrong order of code blocks 
this patch fixes bug http://code.opencv.org/issues/2822 .
based on disussion (in russian):
http://ru.stackoverflow.com/a/428398/178576

Signed-off-by: alexander barakin (aka sash-kan) <alex@barak.in>
 2015-06-06 14:41:00 +03:00
Maksim Shabunin
39fdcf4df3 Merge pull request #4083 from mshabunin:java-engine 2015-06-03 17:17:36 +00:00
Alexander Alekhin
1f3043f618 videoio: VideoWriter H264/.mp4 support via ffmpeg/libav 2015-06-03 18:35:12 +03:00
Maksim Shabunin
caffbaafbe Updated Manager for Android 2015-06-02 17:33:04 +03:00
Vadim Pisarevsky
535dc1e874 Merge pull request #3998 from msandler:master 2015-05-29 21:38:09 +00:00
Vadim Pisarevsky
f7ad192842 Merge pull request #4063 from Dikay900:2_4_to_master 2015-05-28 14:49:13 +00:00
Philipp Hasper
9aaa27d46b Adding missing docs for VideoWriter::release 2015-05-27 07:55:41 +02:00
Andrew Senin
eb40dde688 Fixing XIMEA parameters mapping (issue #4176) 
Conflicts:
	modules/highgui/src/cap_ximea.cpp
 2015-05-26 18:08:29 +02:00
StevenPuttemans
83723c15be added extra BUFFERSIZE doc and getter 
Conflicts:
	modules/highgui/doc/reading_and_writing_images_and_video.rst
	modules/highgui/src/cap_dc1394_v2.cpp
 2015-05-26 18:08:25 +02:00
StevenPuttemans
8454a8f2d1 adding extra buffer parameter 
Conflicts:
	modules/highgui/include/opencv2/highgui/highgui_c.h
	modules/highgui/src/cap_dc1394_v2.cpp

fix typo
 2015-05-26 18:08:22 +02:00
Ilya Lavrenov
efa2baed83 TCP instead of UDP 
Conflicts:
	modules/highgui/src/cap_ffmpeg_impl.hpp
 2015-05-24 14:06:30 +02:00
jormansa
3c2e12a744 bug fixed 
Conflicts:
	modules/highgui/src/cap_ffmpeg_impl.hpp
 2015-05-24 13:31:07 +02:00
Martijn Liem
7e6947a940 Bugfix for bug #3767 
Fixed a memory leak in cap_dshow.cpp in videoInput::setVideoSettingCamera(). The leak was caused by not releasing an IBaseFilter object created in a call to getDevice(). Tho object is now properly released.

Conflicts:
	modules/highgui/src/cap_dshow.cpp
 2015-05-24 11:55:46 +02:00
Dikay900
7ca0557b40 typos in comments 2015-05-23 17:36:45 +02:00
Ehren Metcalfe
e9bc9c47c2 Fix resource leak with iOS camera due to failure to remove AVCaptureSession input/outputs on stop (Bug #3389) 
Conflicts:
	modules/highgui/src/cap_ios_abstract_camera.mm
 2015-05-23 17:36:42 +02:00
Vadim Pisarevsky
f5be8f6c77 Merge pull request #4047 from MSOpenTech:videoio-refactor-contrib 2015-05-23 09:02:11 +00:00
Maxim Kostin
4418ee6c77 Refactored internal helpers. Simplified structure. Updated comments. Updates #41 
Signed-off-by: Maxim Kostin <v-maxkos@microsoft.com>
 2015-05-22 15:41:50 +03:00
Piotr Dobrowolski
6d0407b65e VideoCapture with digital camera and gPhoto2 library 2015-05-21 00:41:39 +02:00
Vadim Pisarevsky
8b791477df Merge pull request #3971 from Dikay900:2_4_to_master_3 2015-05-17 00:28:30 +00:00
Vadim Pisarevsky
eb41a574b7 Merge pull request #4005 from MSOpenTech:videoio-contrib 2015-05-16 18:08:28 +00:00
Maxim Kostin
55f78f8a83 Added configuration changes enabling videoio WinRT support. 
Signed-off-by: Maxim Kostin <v-maxkos@microsoft.com>
 2015-05-15 16:29:06 +03:00
Maxim Kostin
d08cb6b357 Added WinRT support for videoio. 
Signed-off-by: Maxim Kostin <v-maxkos@microsoft.com>
 2015-05-15 16:28:47 +03:00
Maxim Kostin
d40eefd5a4 Moved old WinRT related wrappers from highgui to videoio fixing long broken logic. 
Signed-off-by: Maxim Kostin <v-maxkos@microsoft.com>
 2015-05-15 16:28:25 +03:00
Vadim Pisarevsky
cc086b9452 Merge pull request #3979 from ruslo:fix.cxx11 2015-05-15 12:32:46 +00:00
msandler
8e82bed459 updated cap_libv4l.cpp to support CV_CAP_PROP_POS_MSEC, CV_CAP_PROP_POS_FRAMES and CV_CAP_PROP_FPS 2015-05-11 03:25:48 -07:00
Vincent Rabaud
f052b0bc4d get code to compile on Ubuntu Saucy 
A define was forgotten for the codecs and there was a typo for
another.
 2015-05-07 11:38:59 +00:00
Ruslan Baratov
f148eaace9 Fix errors while compiling with c++11 flag 
Fix errors in file cap_avfoundation.mm.
Compiled with Xcode 6.2, iOS SDK 8.2

Example:

cap_avfoundation.mm:543:54: error: cannot initialize a parameter of
type 'AVCaptureFocusMode' with an rvalue of type 'int'
    if ([mCaptureDevice isFocusModeSupported:(int)value]){
                                             ^~~~~~~~~~
 2015-05-01 21:29:20 +02:00
AfterEight
f39d351d04 Modified resetCvImage() in cap_ximea.cpp, so that the IplImage* frame is also updated after the resolution has changed via set(CV_CAP_PROP_FRAME_WIDTH, value)/set(CV_CAP_PROP_XI_DOWNSAMPLING, value) 
Conflicts:
	modules/highgui/src/cap_ximea.cpp
 2015-04-28 18:07:39 +02:00
Roman Donchenko
5455e38e15 cap_msmf.hpp: fix a warning about nNull being unused 
The two functions featuring nNull are not particularly needed, so
I simply removed them.

Conflicts:
	modules/highgui/src/cap_msmf.hpp
 2015-04-25 18:54:54 +02:00
Vadim Pisarevsky
d825b7ee9a fixed mjpeg encoder so that libjpeg-based decoder does not complain on extra bytes in the end of stream 2015-04-23 14:40:44 +03:00
Vadim Pisarevsky
dcf177e372 Merge pull request #3952 from vpisarev:fix_libav_case 2015-04-23 06:25:25 +00:00
Vadim Pisarevsky
30912b49f3 fixed compile warnings; hopefully fixed test failures 2015-04-23 00:39:44 +03:00
Vadim Pisarevsky
2b2e3ee93c make sure opencv builds fine with the recent versions of libav (e.g. from Ubuntu 14.10) 2015-04-22 21:57:29 +03:00
kalistratovag
08925330e0 mjpec_decoder initialize m_movi_start variable 2015-04-22 19:49:11 +03:00
Philipp Hasper
0b20ce696a Fixed markdown: **Note** -> @note 2015-04-22 08:08:10 +02:00
Nisarg Thakkar
0fd1203b3b Fixed Doc Errors Bug#4282 2015-04-21 10:37:50 +05:30
kalistratovag
740ae3581c Initial commit of avi mjpeg decoder 
std::streams removed

debug code removed

whitespaces removed

stdint.h added and trailing whitespaces removed

trailing whitespaces removed

warnings on windows fix

warnings on windows fix pt 2

Refactoring performed: AviMjpegStream class introduced. CAP_PROP_FRAME_WIDTH and CAP_PROP_FRAME_HEIGHT properties support added.

Windows warnings & uninitialized variable fix

Windows warning fix

Win32 warning fix
 2015-04-10 14:16:43 +03:00
Andrew Senin
58f20a3b7f Ximea camera fix (see issue #4235) 2015-04-03 22:49:50 +03:00
Vadim Pisarevsky
559dfa297d Merge pull request #3813 from hahne:iss1915 2015-04-03 10:16:30 +00:00
Vadim Pisarevsky
602d2c33c0 added video writer quality, which user may change dynamically in the case of motion jpeg; enabled NEON intrinsics in the encoder 2015-03-27 15:15:59 +03:00
Vadim Pisarevsky
8d1232cc7a fixed warnings; transpose qtab to make it compatible with neon branch 2015-03-26 15:59:49 +03:00
Vadim Pisarevsky
3df6b6fdcf added self-contained motion jpeg encoder (filename should end with .avi; fourcc should be "MJPG" 2015-03-26 00:39:29 +03:00
Vadim Pisarevsky
903f10c237 Merge pull request #3804 from polarfuchs99:master 2015-03-17 11:12:49 +00:00
Roman Donchenko
34ad2e0fa4 Fix a memory leak in CvCapture_FFMPEG::close 
FFmpeg now requires that frames allocated with avcodec_alloc_frame are
freed with avcodec_free_frame.

(cherry picked from commit 77578d415f)

Conflicts:
	modules/highgui/src/cap_ffmpeg_impl.hpp
 2015-03-10 12:48:46 +03:00
hahne
1af4521239 fix for issue 1915 2015-03-09 16:19:47 +01:00
Nils Plath
ee55e4595c - Fixed compile error that appeared with Clang 5.1 on Mac 10.8.5: 
modules/videoio/src/cap_gstreamer.cpp:577:31: error: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wreserved-user-defined-literal]
            filename = "v4lsrc ! "COLOR_ELEM" ! appsink";
                              ^
    modules/videoio/src/cap_gstreamer.cpp:585:32: error: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wreserved-user-defined-literal]
            filename = "v4l2src ! "COLOR_ELEM" ! appsink";
 2015-03-08 00:23:38 +01:00
Prof. Dr. Rudolf Haussmann
5e3d986ad8 Merge remote-tracking branch 'upstream/master' 2015-03-07 13:10:41 +01:00
Prof. Dr. Rudolf Haussmann
9f1eb70dbc Changes to be committed: 
(use "git reset HEAD <file>..." to unstage)

	modified:   modules/java/generator/gen_java.py
	modified:   modules/videoio/include/opencv2/videoio.hpp
	modified:   modules/videoio/include/opencv2/videoio/videoio_c.h
	modified:   modules/videoio/src/cap_dshow.cpp
	modified:   modules/videoio/src/cap_pvapi.cpp

Following changes have been made:
1. Some minor bugs have been removed.
2. In the PvAPI module the option CAP_PROP_MONOCROME has been removed because
   this option does not make sense and causes an error if a color camera is used.
3. Instead the new option CAP_PROP_PVAPI_PIXELFORMAT has been added which allows
   to activate the different pixel formats (color modes) of an AVT camera.
4. Since there were two identical defines
   CAP_PROP_MONOCROME = 19
   CAP_PROP_MONOCHROME = 19
   which were also used in the other module DSHOW, the first one with an orthographic
   error has been removed in favor of the second one.
 2015-03-07 12:53:32 +01:00
Vadim Pisarevsky
4701b22e14 Merge pull request #3607 from soyersoyer:yuyv_pixfmt 2015-03-03 18:15:50 +00:00
Vadim Pisarevsky
6820292256 Merge pull request #3700 from MSOpenTech:winrt-cmake-contrib 2015-03-03 12:52:03 +00:00
Maxim Kostin
cdd23440c9 Adding support for WinRT(WinPhone 8/8.1 and Win Store) via CMake 3.1 
- Substituted HAVE_WINRT with WINRT
- Fixed compilation issues in ocl.cpp and parallel.cpp
- Fixed compiler issue for WP8: "C2678: binary '+' : no operator found which takes a left-hand - Fixed gitignore
- Added #ifdef HAVE_OPENCL to remove compiler warnings in ocl.cpp
- Used NO_GETENV similar to '3rdparty\libjpeg\jmemmgr.c;
- Added ole32.lib for core module (for WindowsStore 8.0 builds)
- Made OpenCV_ARCH aware of ARM

Signed-off-by: Maxim Kostin <v-maxkos@microsoft.com>
 2015-03-02 22:26:43 +03:00
Maksim Shabunin
37c74e38f4 Python support 2015-03-02 18:13:00 +03:00
Maksim Shabunin
457123027e Modified java wrapping mechanism 2015-03-02 18:12:30 +03:00
Andrew Senin
8c7b3b91fa Fixing XIMEA parameters mapping (issue #4176) 2015-02-07 00:50:23 +03:00
Vadim Pisarevsky
cc1090cf3b Merge pull request #3521 from ana-GT:registration_openni2 2015-01-21 10:48:23 +00:00
soyer
d84d3a519b Allow YUYV capture via libv4l 2015-01-15 15:10:15 +01:00
Vadim Pisarevsky
61f111143a Merge pull request #3599 from a-wi:DShow_COM_interfaces_v3 2015-01-15 13:12:51 +00:00
VBystricky
d5092a6f7c Add CV_CAP_PROP_POS_FRAMES property to cap_images.cpp 2015-01-15 01:55:17 +04:00
Artur Wieczorek
01717c83d7 Don't define destructors for COM-based interfaces. 2015-01-14 14:06:42 +01:00
Adam Borowski
7b0d1c932e Get rid of sysctl includes on Linux. 
The 'sysctl' syscall has been strongly deprecated on Linux for ages.
Currently, on old architectures it will spam syslog whenever used, and on
newer ones it's missing from the headers altogether.  Opencv has migrated
away on Linux already, but #includes were left lingering.  This commit
removes them on non-__APPLE__, unbreaking x32 (and probably others).
 2015-01-13 01:52:56 +01:00
Vadim Pisarevsky
1c8493fb0d Merge pull request #3549 from mshabunin:sphinx-doc-remove 2014-12-31 09:14:22 +00:00
Vadim Pisarevsky
9c872f5316 Merge pull request #3567 from vbystricky:intelperc_fix 2014-12-31 06:06:18 +00:00
vbystricky
083d8645a5 Fix error of compilation of cap_intelperc.cpp 2014-12-30 15:38:03 +03:00
Joe Howse
2d16026df6 more const correctness in OpenNI2 getProperty 2014-12-27 00:11:14 -04:00
Joe Howse
b7a3204c57 const correctness in OpenNI and OpenNI2 getProperty 2014-12-26 23:54:03 -04:00
Maksim Shabunin
d01bedbc61 Removed Sphinx documentation files 2014-12-26 19:12:19 +03:00
Vadim Pisarevsky
61886a61de Merge pull request #3504 from a-wi:VideoCapture_get_const_v3 2014-12-26 14:37:47 +00:00
Maksim Shabunin
128e509527 Added enviroment search paths for OpenNI2 for linux and fixed specific warning 2014-12-24 15:07:05 +03:00
Vadim Pisarevsky
c0005fd293 Merge pull request #3520 from JoeHowse:master 2014-12-22 11:14:29 +00:00
Vadim Pisarevsky
432546e4c4 Merge pull request #3512 from vins31:OpenNi2_AsusXtion 2014-12-22 10:39:42 +00:00
Joe Howse
13c04120dd For Java compatibility, avoiding explicit pseudonym in enum 2014-12-16 21:37:14 -04:00
Ana Huaman Quispe
1ad1b737c2 Fixed registration bug: It was ALWAYS OFF - even after changing the property 2014-12-16 19:45:50 -05:00
Joe Howse
620a969285 Allow BGR, RGB, or gray capture via libv4l 2014-12-16 20:07:37 -04:00
Artur Wieczorek
854a722c70 Implement VideoCapture::get, CvCapture::getProperty, IVideoCapture::getProperty as constant methods. 2014-12-16 16:08:22 +01:00
Ana Huaman Quispe
0b429fee7b Changed CV_DbgAssert to CV_Assert when setting video modes for OpenNI2. Otherwise, in release mode the default modes never get set 2014-12-15 18:16:25 -05:00
vincentweb
4d12beb723 Added better OpenNI2 support to the Asus Xtion and Occipital Structure 
sensors which do not have image generators.
 2014-12-14 20:52:24 +01:00
Vadim Pisarevsky
f61db41d25 Merge pull request #3453 from mshabunin:doxygen-others 2014-12-02 09:05:32 +00:00
Dmitry-Me
c669b7e4cd Simplify overengineered code 2014-12-01 17:58:06 +03:00
Maksim Shabunin
03e213ccae Doxygen documentation: BiB references and fixes 2014-12-01 15:50:55 +03:00
Maksim Shabunin
1523fdcc1c Doxygen documentation: more fixes and cleanups 2014-12-01 15:50:36 +03:00
Maksim Shabunin
dcae7698ad Doxygen documentation for: highgui, video, imgcodecs and videoio 2014-12-01 15:47:13 +03:00
Alexander Alekhin
2981ee00d9 OpenNI2: prevent failure of setVideoMode() call with invalid parameters 
Not all parameters are specified for openni::VideoMode, so
"selected" mode can be unsupported for device.
Replace default VideoMode constructor to result of getVideoMode() call.
 2014-11-08 02:21:59 +03:00
Yusuke Suzuki
9cd08c662c add V4L2_PIX_FMT_RGB24 convert code 2014-11-04 15:21:30 +09:00
Maksim Shabunin
071e78d02e Disabled videoio_video_prop_fps test 
This test does not return correct values with some software configurations.
Possible problem with ffmpeg on buildbot's linux-slave.
 2014-10-24 11:37:15 +04:00
Vadim Pisarevsky
d767c9df58 Merge pull request #3349 from a-wi:DShow_Strsafe_header_v3 2014-10-20 06:49:18 +00:00
Artur Wieczorek
dcbe797980 Include strsafe.h to compile successfully under MinGW in Debug mode. 2014-10-18 20:38:34 +02:00
Maksim Shabunin
571ebb2373 Fixing iOS clang warnings, part 3 2014-10-17 18:15:21 +04:00
Maksim Shabunin
ef3d02214b Fixing iOS clang warnings, part 2 2014-10-17 18:14:54 +04:00
Maksim Shabunin
420737e098 Fixing iOS clang warnings, part 1 2014-10-17 18:14:54 +04:00
Maksim Shabunin
630eddf25a Extracted repeated cmake instruction block 2014-10-17 18:14:53 +04:00
Artur Wieczorek
ec93d103b7 Refactored code responsible for printing debug messages in DShow video capture module to reduce footprint in Release mode. 
Replace printf function used for diagnostic purposes with dedicated DebugPrintOut function to output debug messages. This function is effective only in Debug mode and its body becomes empty in Release mode to reduce footprint.
 2014-10-10 17:49:01 +02:00
Artur Wieczorek
c54928e003 Fixed getting CV_CAP_PROP_FOURCC property value 
Save selected FCC in order to return proper CV_CAP_PROP_FOURCC property value (currently FCC for RGB24 is always returned).
 2014-10-10 08:53:52 +02:00
Artur Wieczorek
efd237b8b8 Fixed media type guid for I420 in DShow capture. 
FOURCC code bytes should be placed in the reverse order.
 2014-10-10 08:53:50 +02:00
Artur Wieczorek
de0b46a765 Fixed selecting media type in DShow video capture. 
Set correct value of sample size when calling IAMStreamConfig::SetFormat function. For non-RGB media type it can be set to zero value.
(See http://msdn.microsoft.com/en-us/library/windows/desktop/dd373477%28v=vs.85%29.aspx)
 2014-10-10 08:53:48 +02:00
Artur Wieczorek
3a0b375104 Remove ATL dependency from MSMF capture code. 
Use _com_ptr_t instead of CComPtr in ComPtr wrapper to avoid ATL dependency.
 2014-10-01 12:02:28 +02:00
Artur Wieczorek
34533dc569 Use FFMPEG capture only if HAVE_FFMPEG flag is defined. 2014-09-29 00:39:35 +02:00
Artur Wieczorek
655b22e050 Fixed CMake issue with FFMPEG videoio configuration 2014-09-29 00:39:05 +02:00
Vadim Pisarevsky
e6f653af44 Merge pull request #3269 from asmorkalov:ocv_gstreamer3 2014-09-27 15:25:20 +00:00
Vadim Pisarevsky
f187fd99da Merge pull request #3271 from mgeorg:reset_ffmpeg_mutex 2014-09-27 13:09:24 +00:00
Manfred Georg
8d95c91805 set ffmpeg mutex to NULL on destruction. 2014-09-26 09:44:25 -07:00
Alexander Smorkalov
23456d67e5 Added test on CAP_PROP_FRAMECOUNT option for cv::VideoCapture 2014-09-26 10:50:22 +04:00
Alexander Smorkalov
15251056ba Fixed compatibility with GStreamer 1.x 2014-09-26 10:45:08 +04:00