Alexander Alekhin
899b4d1452
Merge branch 4.x
2022-02-22 19:55:26 +00:00
Ed Martin
dc29632d4e
Fallback to vaCreateImage + vaPutImage/vaGetImage when vaDeriveImage fails
...
Per intel docs for libva, when vaDeriveImage fails vaCreateImage +
vaPutImage should be tried. This is important as mesa with AMD HW
will always fail because the image is interlaced so a indirect
method must be used to get the surface to/from and image
Fixes https://github.com/opencv/opencv/issues/21536
2022-01-31 17:12:37 -05:00
Alexander Alekhin
fce4a19d0d
5.x: cleanup compatibility code (2021-10)
2021-10-20 17:40:04 +00:00
Mikhail Nikolskii
a604d44d06
Merge pull request #19755 from mikhail-nikolskiy:ffmpeg-umat
...
cv::UMat output/input in VideoCapture/VideoWriter (data stays in GPU memory)
* FFMPEG with UMat input/output
* OpenCL_D3D* context
* fix Linux build
* cosmetic changes
* fix build if USE_AV_HW_CODECS=0
* simplify how child context pointer stored in parent context
* QSV interop with OpenCL on Windows
* detect_msdk.cmake via pkg-config
* fix av_buffer_ref() usage
* revert windows-decode-mfx whitelisting; remove debug msg
* address review comments
* rename property to HW_ACCELERATION_USE_OPENCL
* fix issue with "cl_khr_d3d11_sharing" extension not reported by OpenCL GPU+CPU platform
* core(ocl): add OpenCL stubs for configurations without OpenCL
* videoio(ffmpeg): update #if guards
* Put OpenCL related code under HAVE_OPENCL; simplify reuse of media context from OpenCL context
* videoio(test): skip unsupported tests
- plugins don't support OpenCL/UMat yet
- change handling of *_USE_OPENCL flag
* videoio(ffmpeg): OpenCL dependency
* videoio(ffmpeg): MediaSDK/oneVPL dependency
* cleanup, logging
* cmake: fix handling of 3rdparty interface targets
Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
2021-05-14 16:48:50 +00:00
Alexander Alekhin
35eaacd1db
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-03-27 15:35:16 +00:00
Mikhail Nikolskii
bf9f67e93f
Merge pull request #19783 from mikhail-nikolskiy:interop-perf
...
Performance optimization in DirectX and VAAPI interop
* optimization in OpenCL NV12<>BGR kernels
* reduce kernel work-size
2021-03-25 21:27:31 +00:00
Alexander Alekhin
3dd55d284d
core(libva): use dynamic loader
2021-02-19 10:32:59 +00:00
Alexander Alekhin
c945ea125a
ocl: fix PlatformInfo usage
2020-09-25 19:22:12 +00:00
Odianosen Ejale
862fc06b6f
Fixed and updated OpenCL-VA interoperability
2020-09-25 16:11:50 +03:00
Alexander Alekhin
2129c72bc0
core(OpenCL): thread-local OpenCL execution context
2020-09-02 05:04:20 +00:00
Maksim Shabunin
c26c43c69c
Fixed compilation with VA-interop on 32-bit platforms
2018-12-03 17:16:09 +03:00
Hamdi Sahloul
a39e0daacf
Utilize CV_UNUSED macro
2018-09-07 20:33:52 +09:00
Alexander Alekhin
4910f16f16
core(libva): support YV12 too
...
Added to CPU path only.
OpenCL code path still expects NV12 only (according to Intel OpenCL extension)
2018-08-10 16:02:05 +03:00
Alexander Alekhin
576d2dbac0
refactor: don't use CV_ErrorNoReturn() internally
2018-04-24 15:38:42 +03:00
Maksim Shabunin
6e9d0d9a0c
Visual Studio 2015 warning and test fixes
2015-10-20 12:48:37 +03:00
Alexey Ershov
933ad0e710
changed call to getDefault: false to true in fallback initialization
2015-09-10 14:36:40 +03:00
Alexey Ershov
5937e58a11
fixed argument in call to {Input|Output}Array.getMat()
2015-09-08 19:29:19 +03:00
Alexey Ershov
949410b347
separated UMat & Mat usage in interop/copy paths
2015-09-07 21:11:05 +03:00
Alexey Ershov
68a0347ff9
fallback path & sample timing implemented
...
fixed trailing whitespaces
renamed files *vaapi* to *va_intel*
changed names vaapi* to va_intel*
2015-09-04 02:42:49 +03:00
