FFmpeg

Commit Graph

Author	SHA1	Message	Date
Kostya Shishkov	b116cc7f95	Fix edge emulation for bicubic MC in B frames Originally committed as revision 6234 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 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	19 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	19 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	19 years ago
Kostya Shishkov	767516533d	Support for BI-frames in Advanced Profile Originally committed as revision 6211 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	d429c98208	Don't print header bits by default Originally committed as revision 6210 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 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	19 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	19 years ago
Kostya Shishkov	1dc1ce643e	Proper support for B/BI frames Originally committed as revision 6207 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 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	19 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	19 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	19 years ago
Kostya Shishkov	2d5eadccb5	Spelling Originally committed as revision 6138 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 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	19 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
Kostya Shishkov	4b94465927	Don't do non-uniform quantization on zero coeffs. Originally committed as revision 5810 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	27ed1a0dee	1000l: scale DC predictors instead of predicted value. Originally committed as revision 5808 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	92ad0d9d3b	Set DC = 0 for skipped MB as it interferes DC prediction Originally committed as revision 5807 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	b53921aabd	Set correctly quantizer and transform mode when parsing frame header. Originally committed as revision 5806 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	7e84f27693	Don't pass block[6][64] parameter to decode_p_mb as we always use s->block Originally committed as revision 5761 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	0a45801f8e	Correct inverse quantization for P-frames Originally committed as revision 5760 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	c5b32ec1cb	Rounding control for motion compensation. Originally committed as revision 5759 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	e148c6e193	FastUVMV vs FastUVMC typo, noticed by bond Originally committed as revision 5693 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	fdb5983285	Check if 4-MV MB should not be decoded. Originally committed as revision 5688 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	5c4b8efd4b	MVRANGE may occur in all frames and RESPIC in all but B-frames Originally committed as revision 5687 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	3a3f1cf3f8	Fix mquant selection for ALL_MBS mode Originally committed as revision 5686 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	65c7bb9ec4	Use overlap filter instead of loop filter. Originally committed as revision 5685 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	d2779ecd8b	Use s->first_slice_line in checks instead of s->mb_y Originally committed as revision 5684 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	913e93d5f2	Improve chroma MC: correct case for FASTUVMC=1, use slower but correct /2, and always use halfpel MC. Not quite there yet but a bit better picture on some files. Originally committed as revision 5652 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	50af2fd30d	Enable coefficient scaling Originally committed as revision 5651 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	928dc49d0e	Don't read out-of-bounds values. Originally committed as revision 5650 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	1ae4a8e61f	Fix one case of choosing MV for chroma Originally committed as revision 5635 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	66d0ad2605	Implement intensity compensation Originally committed as revision 5609 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	8a66a390cc	Correctly choose global transform mode, MV mode and fix bitplane decoding Originally committed as revision 5608 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	35a9cac888	Optimizations suggested by Michael Niedermayer Originally committed as revision 5607 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

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216 Commits (e482c2e2fbae77876ab9b9efb1082ee30dd1aaba)