FFmpeg

Commit Graph

Author	SHA1	Message	Date
Loren Merritt	a18030bb62	10l (fix reordering when B-frames are not present) Originally committed as revision 4004 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	2f944356bf	H.264: decode arbitrary frame orders and allow B-frames as references. Originally committed as revision 4003 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	3622988f21	oops, other half of the vismv patch Originally committed as revision 4001 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	b75e10d52c	vismv didn't display 8x8 mvs in H.264 Originally committed as revision 4000 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	19fe8b4100	In-loop deblocking for B-frames. Originally committed as revision 3979 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	738386a5ed	10l in implicit_weight_table Originally committed as revision 3974 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loic Le Loarer	e7e09b49b4	remove goto and reindent patch by (Loic Le Loarer <lll+ffmpeg m4x org>) Originally committed as revision 3960 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loic Le Loarer	6fbcaaa0ef	INTRA PCM macroblocks support patch by (Loic )lll+ffmpeg m4x org) This patch adds the support for INTRA PCM macroblocks in CAVLC and CABAC mode, the deblocking needed a small modification and so did the intra4x4_pred_mode prediction. With this patch, the 5 streams of the conformance suite containing INTRA PCM macroblocks now decode entirely, 4 are completely corrects, 1 is incorrect since the first B slice because of deblocking in B slice not yet implemented. The code is not optimized for speed, it is not necessary IPCM macroblocks are rare, but it could be optimized for code size, if someone want to do this, feel free. Originally committed as revision 3941 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loic Le Loarer	0bf796340a	H.264 multiple slice support in CABAC patch by (Loic (lll+ffmpeg m4x org) 3 more streams of the conformance suite decode to the end instead of failing on an assert (CABACI3_Sony_B.jsv, CABAST3_Sony_E.jsv and CABASTBR3_Sony_B.jsv), they are still false since the first B slice probably because of deblocking in B slices not yet implemented. Originally committed as revision 3932 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loïc Le Loarer	0d315f281c	H.264 multiplce instance in reference list patch by (Loic <lll+ffmpeg m4x org ) With this patch, the streams CAWP5_TOSHIBA_E.264 and CVWP5_TOSHIBA_E.264 are completely decoded Originally committed as revision 3917 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loïc Le Loarer	dc032f3332	correct long term picture management patch by (Loic <lll+ffmpeg m4x org>) fixes decoding of MR2_MW_A.264 Originally committed as revision 3916 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	bd9ea6a462	fixing missaligned memory accesses in fill_rectangle() Originally committed as revision 3901 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	4ae33c9b52	simplify Originally committed as revision 3873 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	934982c4ac	avoid buf_size == 0 checks in every decoder Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	46f2f05f59	simplify deblock Originally committed as revision 3868 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	3b33943e9b	simplify reference list 1 swaping fix? seems its not used by any samples i found though Originally committed as revision 3863 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loic Le Loarer	827c91bfb7	H.264 b ref pic list order and long term pictures patch by (Loic Le Loarer <loic.le-loarer polytechnique org>) Originally committed as revision 3851 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	eed4ebd22c	div by zero aspect fix Originally committed as revision 3850 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	0ecca7a49f	various security fixes and precautionary checks Originally committed as revision 3822 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Gert Vervoort	9c6221ae62	10l (obmc_scratchpad not always initialize) patch by (Gert Vervoort <gert.vervoort at hccnet dot nl>) Originally committed as revision 3816 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	934b0821db	10l: scratchpad could be allocated before its size was known. Originally committed as revision 3812 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	9f2d1b4ff5	H.264 weighted prediction. Bidirectional weighting has not been tested for bitwise accuracy, but looks correct. Originally committed as revision 3811 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	1b2dcdc1e0	reduce stutter if we learn too late that the stream contains B-frames. Originally committed as revision 3801 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	a4dae92b58	Sort B-frames into display order. Originally committed as revision 3799 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	17bfbd70ab	10l Originally committed as revision 3788 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loïc Le Loarer	579448a083	- correct several errors on the deblocking accross slice boundaries. - add support for deblocking_filter_idc==2 which means no deblocking accross slice. - correct MMCO with multiple slices. 5 more streams from H264 conformance suite are now correctly decoded. patch by (Loic <lll+ffmpeg >< m4x dot org>) Originally committed as revision 3786 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Roberto Togni	f31ecffb4f	Fix avc1 if there is nore than one nal per mov frame Originally committed as revision 3785 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	5ad984c997	implement B_DIRECT and B_SKIP macroblock types. fix reference list sorting for B-frames. fix mv caching for mixed list B-blocks. Originally committed as revision 3775 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	650cec0c8c	vismv for h264 displayed incorrect motion vectors. Originally committed as revision 3765 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loic Le Loarer	5175b9376f	add multi slice support for main profile H.264 streams. I have tested this on all H264 conformance streams and comparing the result with the current CVS version, there is 8 streams which decode correctly more frames and 2 streams which are now completely correct with my patch. This patch also correct some typo in comments. patch by (Loic Le Loarer <lll+ffmpeg >at< m4x org>) Originally committed as revision 3758 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	bf835aee11	uppercase codec_tag=AVC1 support Originally committed as revision 3746 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	a979965313	out of buffer access fix Originally committed as revision 3744 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Burkhard Plaum	073c2593c9	Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>) Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	7d7f635dc0	Fixed typo which caused incorrect motion prediction in B-frames. patch by (Loren Merritt <lorenm ta u tod washington tod edu>) Originally committed as revision 3709 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	5d0e4cb87a	segfault fix Originally committed as revision 3656 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	db4d9faf8d	optimzation Originally committed as revision 3630 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	58897665ae	optimization Originally committed as revision 3629 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	7b89e963e8	fix CABAC+LOOP missmatch Originally committed as revision 3628 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	3981c385cc	cbp_table cleanup Originally committed as revision 3627 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	9af1ec8e9a	cleanup of decode_cabac_residual() Originally committed as revision 3626 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	d6b0c1bbf8	decode intra cabac mb_type cleanup Originally committed as revision 3625 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Gildas Bazin	03393cb766	small typo patch by (Gildas Bazin <gbazin at altern dot org>) Originally committed as revision 3624 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	d5af70c3b8	H.264 CABAC + B-frames patch by (Loren Merritt <lorenm at u dot washington dot edu>) Originally committed as revision 3623 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	0bc42caddf	h.264 ref list reordering bugfix patch by (Loren Merritt <lorenm at u dot washington dot edu>) Originally committed as revision 3558 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	0fa8158d3e	move h264 idct to its own file and call via function pointer in DspContext allow h264 idct to be used for lowres=1 Originally committed as revision 3524 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	792bb815e3	assertion when playing AVC/H.264 streams fix by (Loren Merritt <lorenm at u dot washington dot edu>) Originally committed as revision 3505 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	5cbb0e70a0	H.264 max reference pictures fix by (Loren Merritt <lorenm at u dot washington dot edu>) Originally committed as revision 3504 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Roberto Togni	4770b1b4fb	AVC (H264 in mp4 files, fourcc avc1) support Originally committed as revision 3459 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	d89dc06a96	h264 deblocking crash patch by (Loren Merritt <lorenm at u dot washington dot edu>) Originally committed as revision 3427 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	b3067ac197	cleanup Originally committed as revision 3395 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago

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98 Commits (fc90504b998b23f99f5a624ef847ab259ad5f4e4)