Kostya Shishkov
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4b94465927
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Don't do non-uniform quantization on zero coeffs.
Originally committed as revision 5810 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-22 03:54:00 +00:00 |
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Kostya Shishkov
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27ed1a0dee
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1000l: scale DC predictors instead of predicted value.
Originally committed as revision 5808 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-21 04:06:06 +00:00 |
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Kostya Shishkov
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92ad0d9d3b
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Set DC = 0 for skipped MB as it interferes DC prediction
Originally committed as revision 5807 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-21 04:03:56 +00:00 |
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Kostya Shishkov
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b53921aabd
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Set correctly quantizer and transform mode when parsing frame header.
Originally committed as revision 5806 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-21 03:58:48 +00:00 |
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Kostya Shishkov
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7e84f27693
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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
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2006-07-16 03:50:00 +00:00 |
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Kostya Shishkov
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0a45801f8e
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Correct inverse quantization for P-frames
Originally committed as revision 5760 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-16 03:47:34 +00:00 |
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Kostya Shishkov
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c5b32ec1cb
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Rounding control for motion compensation.
Originally committed as revision 5759 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-16 03:45:04 +00:00 |
Diego Biurrun
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e148c6e193
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FastUVMV vs FastUVMC typo, noticed by bond
Originally committed as revision 5693 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-09 15:12:45 +00:00 |
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Kostya Shishkov
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fdb5983285
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Check if 4-MV MB should not be decoded.
Originally committed as revision 5688 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-09 03:00:57 +00:00 |
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Kostya Shishkov
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5c4b8efd4b
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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
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2006-07-09 02:56:40 +00:00 |
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Kostya Shishkov
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3a3f1cf3f8
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Fix mquant selection for ALL_MBS mode
Originally committed as revision 5686 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-09 02:51:13 +00:00 |
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Kostya Shishkov
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65c7bb9ec4
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Use overlap filter instead of loop filter.
Originally committed as revision 5685 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-09 02:47:09 +00:00 |
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Kostya Shishkov
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d2779ecd8b
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Use s->first_slice_line in checks instead of s->mb_y
Originally committed as revision 5684 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-09 02:44:05 +00:00 |
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Kostya Shishkov
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913e93d5f2
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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
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2006-07-07 05:02:01 +00:00 |
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Kostya Shishkov
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50af2fd30d
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Enable coefficient scaling
Originally committed as revision 5651 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-07 04:51:50 +00:00 |
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Kostya Shishkov
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928dc49d0e
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Don't read out-of-bounds values.
Originally committed as revision 5650 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-07 04:50:13 +00:00 |
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Kostya Shishkov
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1ae4a8e61f
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Fix one case of choosing MV for chroma
Originally committed as revision 5635 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-06 03:42:51 +00:00 |
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Kostya Shishkov
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66d0ad2605
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Implement intensity compensation
Originally committed as revision 5609 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-04 15:40:09 +00:00 |
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Kostya Shishkov
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8a66a390cc
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Correctly choose global transform mode, MV mode and fix bitplane decoding
Originally committed as revision 5608 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-04 15:39:21 +00:00 |
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Kostya Shishkov
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35a9cac888
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Optimizations suggested by Michael Niedermayer
Originally committed as revision 5607 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-04 15:33:28 +00:00 |
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Kostya Shishkov
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05103ed33f
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Correctly detect when use hpel or qpel mode
Originally committed as revision 5601 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-03 17:22:18 +00:00 |
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Kostya Shishkov
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ef6cc8ce46
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4-MV mode final fixes (now it works for non-exotic modes)
Originally committed as revision 5600 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-03 17:21:18 +00:00 |
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Kostya Shishkov
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4a5343fabc
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vc1_decode_intra_block() simplifications and corrections
Originally committed as revision 5599 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-03 17:17:25 +00:00 |
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Kostya Shishkov
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e4bf0302a3
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4-MV decoding support
Originally committed as revision 5591 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-03 02:38:08 +00:00 |
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Kostya Shishkov
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8f8d0e4875
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Adjust AC prediction if (some) predictors are not available.
Originally committed as revision 5564 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-01 07:22:29 +00:00 |
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Kostya Shishkov
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e9f2396e6f
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0xFFFF l of cola. Now P-frames are decoded almost without distortions.
Originally committed as revision 5563 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-01 07:13:52 +00:00 |
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Kostya Shishkov
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a34c26cc3d
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Remove unused variable (and it wasn't free'd too)
Originally committed as revision 5562 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-01 03:19:28 +00:00 |
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Kostya Shishkov
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0f7344aad9
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Use MpegEncContext->mbskip_table instead of custom bitplane.
Originally committed as revision 5561 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-01 03:17:54 +00:00 |
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Kostya Shishkov
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3f6d6af66e
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Slightly reworked MC code, it gives better picture.
Originally committed as revision 5554 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-06-30 03:19:31 +00:00 |
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Kostya Shishkov
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c436ff41d2
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typo
Originally committed as revision 5553 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-06-30 03:17:31 +00:00 |
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Kostya Shishkov
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87dfe848fa
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Some optimization and fixes - mostly reworked MC and bitplanes.
Originally committed as revision 5543 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-06-29 11:05:33 +00:00 |
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Kostya Shishkov
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e8ba1cea3c
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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
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2006-06-29 11:02:33 +00:00 |
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Kostya Shishkov
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f26c2ef53b
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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
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2006-06-27 15:37:48 +00:00 |
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Kostya Shishkov
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8985c915af
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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
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2006-06-27 15:34:14 +00:00 |
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Kostya Shishkov
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be3492ec7e
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VC-1 decoder with I-frames support and partial P-frames decoding
Originally committed as revision 5530 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-06-27 03:11:51 +00:00 |
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Kostya Shishkov
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10b9c374cf
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Rename VC9 to VC1 as there is no such thing as VC9
Originally committed as revision 5529 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-06-27 02:55:54 +00:00 |