FFmpeg

Commit Graph

Author	SHA1	Message	Date
Reimar Döffinger	6f3e4e1712	Check mb_pos is big enough before trying to access data left or above. Fixes out-of-bound access for http://samples.mplayerhq.hu/V-codecs/WMV9/nokia_n90.wmv Originally committed as revision 7324 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	849f10351d	rename always_inline to av_always_inline and move to common.h Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	08baa3e0d7	10e6l FastUVMC was done right but in the wrong place Originally committed as revision 7207 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	98ba1cfaf7	100l FastUVMC rounding was incorrect. This should also improve quality on WMV9Drifting.asf Originally committed as revision 7190 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	61f5b14a8e	Correct rounding values in overlap filtering Originally committed as revision 7171 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	5081f3aad5	B-frames support for adv. profile Originally committed as revision 7170 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	b8ce8f15a0	100l: Initialize dc_scale with current quantizer for adv I frames Originally committed as revision 7169 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	25e9c7efa5	Use halfpq in coefficient scaling Originally committed as revision 7168 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	b6fa8993fb	Overlap filtering was done in reverse order Originally committed as revision 7111 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	c26abfa541	Rename ABS macro to FFABS. Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	36c32bdddf	Remove unused variables and the corresponding warnings along with them. Originally committed as revision 6536 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	b86216de4c	dc_val should be signed Originally committed as revision 6364 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	191e8ca752	fix some signedness warnings Originally committed as revision 6355 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	a1ef006823	Finally enable B-frame decoding as all known samples work perfect Originally committed as revision 6309 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	6b33eed83f	For B-frames if the second reference frame signals intensity compensation then the first reference frame should be intensity compensated. Originally committed as revision 6308 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	162f412dec	Reorder MV order in B-frames so no swapping in vc1_b_mc() is needed Originally committed as revision 6307 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	e179fbc850	Swap back and forward motion vectors to achieve correct picture Originally committed as revision 6237 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	1884a48bee	Set motion vectors used in B-frames to zero by default Originally committed as revision 6236 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	c8868640c1	Use h264_chroma funcs in B-frames MC too Originally committed as revision 6235 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	b116cc7f95	Fix edge emulation for bicubic MC in B frames Originally committed as revision 6234 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	f9942ba94b	2989l: Set avctx->has_b_frames value in header and don't change it Originally committed as revision 6233 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	dc43482b26	Disable B-frames decoding until they produce correct picture Originally committed as revision 6218 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	34a8dcd031	Drop unneeded checks before av_free() and change to av_freep() where it's more suitable. Originally committed as revision 6212 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	767516533d	Support for BI-frames in Advanced Profile Originally committed as revision 6211 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	d429c98208	Don't print header bits by default Originally committed as revision 6210 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	6cf6d0ec1a	[Cosmetics] Remove if(profile < PROFILE_ADVANCED) from decode_sequence_header() as it's always true and reindent code inside by the way. Originally committed as revision 6209 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	d1d28ddf99	[Cosmetics] Remove some done TODOs/FIXMEs from comments Originally committed as revision 6208 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	1dc1ce643e	Proper support for B/BI frames Originally committed as revision 6207 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	3c275f6def	VC-1 Advanced Profile support (progressive only, tested on WVC1 samples) Originally committed as revision 6162 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	b0c8e1b80a	Replace usage of put__vc1_qpel_pixels_tab with put__h264_chroma_pixels_tab Originally committed as revision 6151 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	74691b7bcb	New qpel MC functions conforming to VC-1 standard. Existing DSPUtil functions cause chroma artifacts on some files. Originally committed as revision 6139 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	2d5eadccb5	Spelling Originally committed as revision 6138 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	66ff2c1f52	Motion compensation for luma always use halfpel precision. Originally committed as revision 6137 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Kostya Shishkov	6b53e173cf	Disable B-frames decoding until I return and finish their proper decoding. Originally committed as revision 5980 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	fb2d9140e4	Correct MC for B-frames and some improvements (not 100% complete though) Originally committed as revision 5938 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	78cbfc0c88	Bicubic interpolation requires two additional pixels for block Originally committed as revision 5937 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	99f649a265	100l: intensity compensation must be also done in 4-MV mode Originally committed as revision 5928 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	48d3fca717	Don't try to decode P-frames from old WMV3 variant until their format is figured Originally committed as revision 5900 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	8295eb302f	Use bicubic MC (should also remove those ringing artifacts) when needed Originally committed as revision 5864 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	5ce425f7e6	Use functions from DSPContext in vc1.c Originally committed as revision 5863 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	09be55df9c	Set MpegEncContext->mspel flag (here it indicates that bicubic MC will be use) Originally committed as revision 5845 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	ffb9a8b1b6	Support range reduced frames Originally committed as revision 5844 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	138712fe43	Support grayscale decoding. Originally committed as revision 5843 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	0154bae137	Add rounding for overlap filters Originally committed as revision 5834 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	5df6889364	Some B-frames support (parsing and decoding only, no motion compesation is done) Originally committed as revision 5820 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	c39e3c6fbb	Some fixes for decode_p_mb() Originally committed as revision 5819 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	9f82cdc7b5	Remove obsolete and misleading warning. Originally committed as revision 5816 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	83b3df83d3	Correct edge MC for chroma Originally committed as revision 5813 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	230e9d4ca7	Replace code for clipping MV vectors (which is wrong to use here) with clipping source coords. Originally committed as revision 5811 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

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86 Commits (f25b650a5be8ef947cb3f57a751772ab7f2f5744)