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path: root/libavutil/hwcontext_qsv.c
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* Merge commit 'cca5e4f040971db6de0bfe6968f00c021d8a9c42'James Almer2018-04-13
|\ | | | | | | | | | | | | * commit 'cca5e4f040971db6de0bfe6968f00c021d8a9c42': qsv: adding Multi Frame Encode support Merged-by: James Almer <jamrial@gmail.com>
| * qsv: adding Multi Frame Encode supportMaxym Dmytrychenko2018-04-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Starting from API 1.25 helps to improve performance of the simultaneous encode, 1:N scenario, like: ./avconv -y -hwaccel qsv -c:v h264_qsv -r 30000/1001 -i ~/bbb_sunflower_1080p_60fps_normal.mp4 -vframes 600 -an \ -filter_complex "split=2[s1][s2]; [s1]scale_qsv=1280:720[o1]; [s2]scale_qsv=960:540[o2]" \ -map [o1] -c:v h264_qsv -b:v 3200k -minrate 3200k -maxrate 3200k -f rawvideo /tmp/3200a.264 \ -map [o2] -c:v h264_qsv -b:v 1750k -minrate 1750k -maxrate 1750k -f rawvideo /tmp/1750a.264 Signed-off-by: Maxym Dmytrychenko <maxim.d33@gmail.com>
* | Merge commit '86499771d1228d8303c8eb6509e20c0caaa02da5'James Almer2018-03-29
|\| | | | | | | | | | | | | * commit '86499771d1228d8303c8eb6509e20c0caaa02da5': qsv: align surface width/height to 16. Merged-by: James Almer <jamrial@gmail.com>
| * qsv: align surface width/height to 16.Ruiling Song2018-03-21
| | | | | | | | | | | | | | | | | | | | Per MediaSDK documentation, it requires width/height to 16 alignment. Without this patch, hwupload pipeline may fail if 16 alignment is not met. Although this patch also apply 16 alignment to qsv encoder/decoder, it will not bring any side-effect to them as they are already aligned. Signed-off-by: Ruiling Song <ruiling.song@intel.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | Merge commit '8ca39b855a7b0e4d9f726fa9d285bc8edcb953e6'Mark Thompson2018-03-05
|\| | | | | | | | | | | | | * commit '8ca39b855a7b0e4d9f726fa9d285bc8edcb953e6': qsv: Default PicStruct to progressive Merged-by: Mark Thompson <sw@jkqxz.net>
| * qsv: Default PicStruct to progressiveRuiling Song2018-02-22
| | | | | | | | | | | | | | | | The PicStruct is required by MediaSDK, so give a default value. hwupload does not work without this. Signed-off-by: Ruiling Song <ruiling.song@intel.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
| * hwcontext: Perform usual initialisation on derived device contextsMark Thompson2018-02-11
| | | | | | | | | | The initialisation should be common. For libmfx, it was previously happening in the derivation function and this moves it out.
* | Merge commit 'e23190269fb6e8217d080918893641ba3e0e3556'Mark Thompson2018-01-16
|\| | | | | | | | | | | | | * commit 'e23190269fb6e8217d080918893641ba3e0e3556': lavu/qsv: add log message for libmfx version Merged-by: Mark Thompson <sw@jkqxz.net>
| * lavu/qsv: add log message for libmfx versionZhong Li2017-12-29
| | | | | | | | | | | | | | It is benefit to diagnose issues related to different libmfx version. Signed-off-by: Zhong Li <zhong.li@intel.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | lavu/qsv: remove unused variableZhong Li2017-11-20
| | | | | | | | | | | | | | Fixes build warning of "variable 's' is declared but not used" Signed-off-by: Zhong Li <zhong.li@intel.com> Signed-off-by: Mark Thompson <sw@jkqxz.net>
* | Merge commit 'ccbb31c14b766ef666ef2daa8c467e478183a957'James Almer2017-11-11
|\| | | | | | | | | | | | | * commit 'ccbb31c14b766ef666ef2daa8c467e478183a957': qsv: Make sure the session is set with the latest version Merged-by: James Almer <jamrial@gmail.com>
| * qsv: Make sure the session is set with the latest versionLuca Barbato2017-09-27
| | | | | | | | It is needed to have the calls to MFXJoinSession succeed.
| * hwcontext_qsv: Implement mapping frames to the child device typeMark Thompson2017-04-30
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| * hwcontext_qsv: Implement mapping frames from the child device typeMark Thompson2017-04-30
| | | | | | | | Factorises out existing surface initialisation code to reuse.
| * hwcontext_qsv: Support derivation from child devicesMark Thompson2017-04-30
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* | hwcontext: Perform usual initialisation on derived device contextsMark Thompson2017-10-09
| | | | | | | | | | | | | | The initialisation should be common. For libmfx, it was previously happening in the derivation function and this moves it out. For VAAPI, it fixes some failures when deriving from a DRM device because this initialisation did not run.
* | hwcontext_qsv: Implement mapping frames to the child device typeMark Thompson2017-06-14
| | | | | | | | (cherry picked from commit e1c5d56b18b82e3fb42382b1b1f972e8b371fc38)
* | hwcontext_qsv: Implement mapping frames from the child device typeMark Thompson2017-06-14
| | | | | | | | | | | | Factorises out existing surface initialisation code to reuse. (cherry picked from commit eaa5e0710496db50fc164806e5f49eaaccc83bb5)
* | hwcontext_qsv: Support derivation from child devicesMark Thompson2017-06-14
| | | | | | | | (cherry picked from commit aa51bb3d2756ed912ee40645efccf5f4a9609696)
* | Merge commit 'e8bbacbf529049c401bfeea70d5e0b5d2c8b6de6'Mark Thompson2017-03-30
|\| | | | | | | | | | | | | * commit 'e8bbacbf529049c401bfeea70d5e0b5d2c8b6de6': hwcontext_qsv: support frame mapping Merged-by: Mark Thompson <sw@jkqxz.net>
| * hwcontext_qsv: support frame mappingAnton Khirnov2016-11-07
| | | | | | | | Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
* | Merge commit '8ea15afbf2c1ec89b5d4bac1f0b8345e4b906a5d'Mark Thompson2017-03-30
|\| | | | | | | | | | | | | * commit '8ea15afbf2c1ec89b5d4bac1f0b8345e4b906a5d': hwcontext_qsv: transfer data through the child context when VPP fails Merged-by: Mark Thompson <sw@jkqxz.net>
| * hwcontext_qsv: transfer data through the child context when VPP failsAnton Khirnov2016-11-07
| | | | | | | | | | | | | | | | Uploading/downloading data through VPP may not work for some formats, in that case we can still try to call av_hwframe_transfer_data() on the child context. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
* | Merge commit 'b91ce4860054430d3712deb0d9487cac2fcb7d68'Mark Thompson2017-03-30
|\| | | | | | | | | | | | | * commit 'b91ce4860054430d3712deb0d9487cac2fcb7d68': hwcontext_qsv: do not fail when download/upload VPP session creation fails Merged-by: Mark Thompson <sw@jkqxz.net>
| * hwcontext_qsv: do not fail when download/upload VPP session creation failsAnton Khirnov2016-11-07
| | | | | | | | | | | | | | Certain pixel formats (e.g. P8) might not be supported for download/upload through VPP operations, but can still be used otherwise. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
* | Merge commit 'b115a35ea62b8f479b48d99a601f0e157517301e'Mark Thompson2017-03-30
|\| | | | | | | | | | | | | * commit 'b115a35ea62b8f479b48d99a601f0e157517301e': hwcontext_qsv: add support for the P8 format Merged-by: Mark Thompson <sw@jkqxz.net>
| * hwcontext_qsv: add support for the P8 formatAnton Khirnov2016-11-07
| | | | | | | | | | | | | | | | | | | | | | | | When using GPU surfaces with QSV, one needs to supply a frame allocator, which will be invoked to pass surface pools to libmfx. For encoding, this allocator gets invoked not only for the pool of input frames, but also for a separate pool of (apparently) reconstructed frames and another pool of MFX_FOURCC_P8, which on Windows needs to return D3DFMT_P8 D3D surfaces. Those are probably used to store the encoded bitstream on the GPU. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
* | Merge commit 'd20c118975220a0256027d1c2410bade94b8534d'Hendrik Leppkes2016-11-14
|\| | | | | | | | | | | | | * commit 'd20c118975220a0256027d1c2410bade94b8534d': hwcontext_qsv: add support for p010 Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext_qsv: add support for p010Anton Khirnov2016-07-03
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* | Merge commit '59e7361cc791e5103be1712dc59a2055f118d0da'James Almer2016-09-28
|/ | | | | | | | | | | * commit '59e7361cc791e5103be1712dc59a2055f118d0da': hwcontext: add a QSV implementation Conflicts: doc/APIchanges libavutil/version.h Merged-by: James Almer <jamrial@gmail.com>
* hwcontext: add a QSV implementationAnton Khirnov2016-06-21
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