FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
Kostya Shishkov	05103ed33f	Correctly detect when use hpel or qpel mode Originally committed as revision 5601 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	ef6cc8ce46	4-MV mode final fixes (now it works for non-exotic modes) Originally committed as revision 5600 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	4a5343fabc	vc1_decode_intra_block() simplifications and corrections Originally committed as revision 5599 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	e4bf0302a3	4-MV decoding support Originally committed as revision 5591 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	8f8d0e4875	Adjust AC prediction if (some) predictors are not available. Originally committed as revision 5564 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	e9f2396e6f	0xFFFF l of cola. Now P-frames are decoded almost without distortions. Originally committed as revision 5563 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	a34c26cc3d	Remove unused variable (and it wasn't free'd too) Originally committed as revision 5562 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	0f7344aad9	Use MpegEncContext->mbskip_table instead of custom bitplane. Originally committed as revision 5561 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	3f6d6af66e	Slightly reworked MC code, it gives better picture. Originally committed as revision 5554 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	c436ff41d2	typo Originally committed as revision 5553 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	87dfe848fa	Some optimization and fixes - mostly reworked MC and bitplanes. Originally committed as revision 5543 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	e8ba1cea3c	This should make P-frames decoding work on x86 (by avoiding get_bits(0)) Originally committed as revision 5542 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	f26c2ef53b	Added loop filtering as ersatz for overlap filter (improves picture quality for coarse quantization). Originally committed as revision 5535 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	8985c915af	VC1 Intra blocks in P-frames use different zigzag table than I-frames. Originally committed as revision 5534 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	be3492ec7e	VC-1 decoder with I-frames support and partial P-frames decoding Originally committed as revision 5530 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	10b9c374cf	Rename VC9 to VC1 as there is no such thing as VC9 Originally committed as revision 5529 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	5430b070a8	cleanup picture / debug output code Originally committed as revision 5140 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Dieter	ceaf1909c1	add static keyword to some functions patch by Dieter <freebsd at sopwith solgatos com> Originally committed as revision 4913 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

48 Commits (f5c85943d039c1aeefc14f71822fa96b08ef14c5)