FFmpeg

Commit Graph

Author	SHA1	Message	Date
Timothy Gu	b6f80b16d1	qsvdec: Fix memory leak Fixes CID1396851.	8 years ago
Diego Biurrun	76167140a9	qsvdec: Drop stray extra braces around initializer libavcodec/qsvdec.c:93:5: warning: braces around scalar initializer	8 years ago
Mark Thompson	0940b748bd	qsvdec: Only warn about unconsumed data if it happens more than once	8 years ago
Mark Thompson	030d84fa2e	qsvdec: Pass field order information to libmfx The VC-1 decoder fails to initialise if this is not set.	8 years ago
Mark Thompson	cd1047f391	qsvdec: Pass the correct profile to libmfx This was correct for H.26[45], because libmfx uses the same values derived from profile_idc and the constraint_set flags, but it is wrong for other codecs. Also avoid passing FF_LEVEL_UNKNOWN (-99) as the level, as this is certainly invalid.	8 years ago
Anton Khirnov	4ab61cd983	qsv{enc,dec}: extend the internal frame allocator Handle the internal frame requests, which is required by the HEVC encoding plugin. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>	8 years ago
Anton Khirnov	00aeedd841	qsv{dec,enc}: use a struct as a memory id with internal memory allocator This will allow implementing the allocator more fully, which is needed by the HEVC encoder plugin with video memory input. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>	8 years ago
Anton Khirnov	404e51478e	qsv{dec,enc}: always use an internal mfxFrameSurface1 For encoding, this avoids modifying the input surface, which we are not allowed to do. This will also be useful in the following commits. Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>	8 years ago
Mark Thompson	1f26a231bb	qsv: Merge libav implementation Merged as-at libav `398f015`, and therefore includes outstanding skipped merges `04b17ff` and `130e1f1`. All features not in libav are preserved, and no options change.	8 years ago
Luca Barbato	801ac7156d	qsv: Be informative when reporting that no data has been consumed	8 years ago
Yuli Khodorkovskiy	f0adb99d06	avcodec/qsvdec: Fix null dereferences in the qsv decoder This patch fixes the h264_qsv decoder issues mentioned in https://ffmpeg.zeranoe.com/forum/viewtopic.php?t=2962. The patch may be tested by specifying h264_qsv as the decoder to ffplay for an h264 encoded file. ffplay -vcodec h264_qsv foo.mts Signed-off-by: Yuli Khodorkovskiy <ykhodo@gmail.com> Push requested-by: Ivan Uskov Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Anton Khirnov	e328178da9	qsvdec: only access hwaccel_context is the pixel format is QSV We do not strictly specify that hwaccel_context must be cleared if no hwaccel is used. Reported-By: wm4 <nfxjfg@googlemail.com>	9 years ago
Ivan Uskov	b4054100f6	Revert "Merge commit '3c53627ac17fc6bdea5029be57da1e03b32d265d'" This reverts commit `d30cf57a7b`, reversing changes made to `acc155ac55`. The commit `d30cf57a7b` provided irrelevant code complexity and decoding slowdown. But the main disadvantage of this commit is a decoder crash. So it should be reverted. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Anton Khirnov	95414eb2dc	qsv: print more complete error messages Include the libmfx error code and its description	9 years ago
Anton Khirnov	924e2ecd2b	qsvdec: when a frames ctx is supplied, use its frame dimensions The allocated frame size may be larger than the coded dimensions.	9 years ago
Anton Khirnov	92736c74fb	qsvdec: add support for P010 (10-bit 420) decoding	9 years ago
Anton Khirnov	ce320cf1c4	qsvdec: use the same mfxFrameInfo for allocating frames that was passed to DECODE_Init Stop duplicating this information.	9 years ago
Anton Khirnov	536bb17e96	qsvdec: make ff_qsv_map_pixfmt() return a MFX fourcc as well Stop hardcoding NV12. Also, move this function to the shared code, it will be used by the encoder as well.	9 years ago
Anton Khirnov	32c8359093	lavc: export the timestamps when decoding in AVFrame.pts Currently it's exported as AVFrame.pkt_pts, which is also the only use for that field. The reason it is done like this is that lavc used to export various codec-specific "timing" information in AVFrame.pts, which is not done anymore. Since it is confusing to the callers to have a separate field which is used only for decoder timestamps and nothing else, deprecate pkt_pts and use just AVFrame.pts everywhere.	9 years ago
Anton Khirnov	a0524d9b1e	qsvdec: support getting the session from an AVHWFramesContext	9 years ago
Anton Khirnov	6f19bbcf85	qsvdec: move reading the user-provided session to qsv_decode_init() This is a more appropriate place for it.	9 years ago
Anton Khirnov	3c53627ac1	qsvdec: store the sync point in heap memory The reasoning is the same as for the corresponding qsvenc patch.	9 years ago
Maxym Dmytrychenko	3b6473b43e	qsvdec: properly handle the warning from MFXVideoCORE_SyncOperation Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Hendrik Leppkes	b54d645116	qsvdec: fix get_format and hwaccel_context handling This enables the qsv transcoder to actually get activated	9 years ago
Anton Khirnov	8aecec8402	qsvdec: make ff_qsv_decode_init() static It is not used outside of qsvdec.c anymore.	9 years ago
Anton Khirnov	2c32eace5e	qsvdec: close the MFX decoder on uninit	9 years ago
Ivan Uskov	3f8e2e9953	libavcodec/qsvdec.c: correct flush() handler has been implemented Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Ivan Uskov	cc167f7e55	libavcodec/qsvdec.c: correct handling of dynamic frame size changing has been implemented Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Ivan Uskov	fffae8e605	libavcodec/qsvdec.c: the ff_get_format() missed at refactoring has been restored Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Ivan Uskov	44857e7a36	libavcodec/qsvdec.c: Extended error messages for MFXVideoDECODE_Init() result Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Ivan Uskov	9f543e01af	libavcodec/qsvdec.c delay in 1 microsecond replaced to more appropriate 500 microseconds Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Vittorio Giovara	059a934806	lavc: Consistently prefix input buffer defines Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Anton Khirnov	41d47ea85f	lavc: add Intel libmfx-based HEVC decoder.	10 years ago
Anton Khirnov	96dca089b1	qsvdec: move qsv_process_data() from qsvdec_h264 to the common code It will be shared with the upcoming mpeg2 and hevc decoders.	10 years ago
Anton Khirnov	22522d9c2c	qsvdec: fix a memleak of async_fifo init() is called whenever format changes, so current code would leak the fifo in this case.	10 years ago
Anton Khirnov	aa9d15d89b	qsvdec: avoid an infinite loop with no consumed data and no output This is triggerable with the HEVC decoder. It is unclear yet whether the bug is in the calling code or the MSDK, but it seems better to check for this in any case.	10 years ago
Ivan Uskov	c90dbc67ed	libavcodec/qsvdec.c: The ff_qsv_decode() now guarantees the consumption of whole packet. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Ivan Uskov	d50ab820da	libavcodec/qsvdec_h264.c: refactoring: functionality of qsv_process_data() has been moved into qsvdec.c Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Ivan Uskov	1acb19d12b	libavcodec/qsvdec_h264.c: SPS parsing is now performed by MFXVideoDECODE_DecodeHeader() in libavcodec/qsvdec.c Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Ivan Uskov	264ba3d847	libavcodec/qsvdec.c: missed MFXVideoDECODE_Close() call Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Anton Khirnov	f5c4d38c78	qsvdec: properly handle asynchronous decoding Wait for async_depth frames before syncing.	10 years ago
Ivan Uskov	6e127990fa	Refactoring to move common QSV-related code part into libavcodec/qsvdec.c Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Ivan Uskov	ce91bab70f	libavcodec/qsv.c: Issue fixed: QSV engine does not release display handler under linux platform. Reviewed-by: Gwenole Beauchesne <gb.devel@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Anton Khirnov	66acb76bb0	lavc: add Intel libmfx-based HEVC encoder	10 years ago
Anton Khirnov	9ba27c2348	qsvdec: add 'decode' to the non-static function names	10 years ago
Anton Khirnov	d0a63d8b98	qsvdec: split off some code that will be shared with the encoder	10 years ago
Anton Khirnov	b04d009b0e	qsv: rename to qsvdec This is to avoid conflicts with the upcoming QSV encoding support.	10 years ago
Yukinori Yamazoe	212556cd21	qsv: Improve the log message of when initializing MFX_IMPL_HARDWARE{2, 3, 4} Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Anton Khirnov	4e08c82110	lavc: add an Intel libmfx-based H.264 decoder Based on the code by Luca Barbato <lu_zero@gentoo.org> and Yukinori Yamazoe <drocon11@gmail.com>.	10 years ago

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129 Commits (072a0daf5d99b92f833cc4e2807bc69eff2d338f)