Kostya Shishkov
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6b33eed83f
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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
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2006-09-21 04:44:35 +00:00 |
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Kostya Shishkov
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162f412dec
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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
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2006-09-21 04:38:47 +00:00 |
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Kostya Shishkov
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e179fbc850
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Swap back and forward motion vectors to achieve correct picture
Originally committed as revision 6237 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-12 04:35:11 +00:00 |
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Kostya Shishkov
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1884a48bee
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Set motion vectors used in B-frames to zero by default
Originally committed as revision 6236 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-12 04:29:37 +00:00 |
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Kostya Shishkov
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c8868640c1
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Use h264_chroma funcs in B-frames MC too
Originally committed as revision 6235 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-12 04:19:07 +00:00 |
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Kostya Shishkov
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b116cc7f95
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Fix edge emulation for bicubic MC in B frames
Originally committed as revision 6234 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-12 04:16:28 +00:00 |
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Kostya Shishkov
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f9942ba94b
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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
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2006-09-12 04:13:00 +00:00 |
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Kostya Shishkov
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dc43482b26
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Disable B-frames decoding until they produce correct picture
Originally committed as revision 6218 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-10 04:24:53 +00:00 |
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Kostya Shishkov
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34a8dcd031
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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
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2006-09-09 11:40:41 +00:00 |
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Kostya Shishkov
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767516533d
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Support for BI-frames in Advanced Profile
Originally committed as revision 6211 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-09 11:32:36 +00:00 |
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Kostya Shishkov
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d429c98208
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Don't print header bits by default
Originally committed as revision 6210 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-09 11:29:17 +00:00 |
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Kostya Shishkov
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6cf6d0ec1a
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[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
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2006-09-09 11:28:02 +00:00 |
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Kostya Shishkov
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d1d28ddf99
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[Cosmetics] Remove some done TODOs/FIXMEs from comments
Originally committed as revision 6208 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-09 11:23:44 +00:00 |
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Kostya Shishkov
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1dc1ce643e
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Proper support for B/BI frames
Originally committed as revision 6207 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-09 11:21:56 +00:00 |
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Kostya Shishkov
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3c275f6def
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VC-1 Advanced Profile support (progressive only, tested on WVC1 samples)
Originally committed as revision 6162 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-04 04:24:49 +00:00 |
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Kostya Shishkov
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b0c8e1b80a
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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
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2006-09-02 04:53:49 +00:00 |
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Kostya Shishkov
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74691b7bcb
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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
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2006-08-31 04:44:54 +00:00 |
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Kostya Shishkov
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2d5eadccb5
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Spelling
Originally committed as revision 6138 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-08-31 04:42:13 +00:00 |
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Kostya Shishkov
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66ff2c1f52
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Motion compensation for luma always use halfpel precision.
Originally committed as revision 6137 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-08-31 04:39:27 +00:00 |
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Kostya Shishkov
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6b53e173cf
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Disable B-frames decoding until I return and finish their proper decoding.
Originally committed as revision 5980 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-08-11 04:41:30 +00:00 |
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Kostya Shishkov
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fb2d9140e4
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Correct MC for B-frames and some improvements (not 100% complete though)
Originally committed as revision 5938 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-08-06 03:44:31 +00:00 |
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Kostya Shishkov
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78cbfc0c88
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Bicubic interpolation requires two additional pixels for block
Originally committed as revision 5937 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-08-06 03:42:39 +00:00 |
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Kostya Shishkov
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99f649a265
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100l: intensity compensation must be also done in 4-MV mode
Originally committed as revision 5928 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-08-04 03:31:01 +00:00 |
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Kostya Shishkov
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48d3fca717
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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
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2006-08-03 05:09:36 +00:00 |
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Kostya Shishkov
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8295eb302f
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Use bicubic MC (should also remove those ringing artifacts) when needed
Originally committed as revision 5864 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-30 03:50:31 +00:00 |
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Kostya Shishkov
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5ce425f7e6
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Use functions from DSPContext in vc1.c
Originally committed as revision 5863 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-30 03:47:26 +00:00 |
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Kostya Shishkov
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09be55df9c
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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
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2006-07-29 03:11:14 +00:00 |
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Kostya Shishkov
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ffb9a8b1b6
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Support range reduced frames
Originally committed as revision 5844 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-29 03:07:30 +00:00 |
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Kostya Shishkov
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138712fe43
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Support grayscale decoding.
Originally committed as revision 5843 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-29 03:05:29 +00:00 |
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Kostya Shishkov
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0154bae137
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Add rounding for overlap filters
Originally committed as revision 5834 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-28 03:27:37 +00:00 |
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Kostya Shishkov
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5df6889364
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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
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2006-07-24 04:24:53 +00:00 |
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Kostya Shishkov
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c39e3c6fbb
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Some fixes for decode_p_mb()
Originally committed as revision 5819 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-24 04:20:49 +00:00 |
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Diego Biurrun
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9f82cdc7b5
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Remove obsolete and misleading warning.
Originally committed as revision 5816 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-23 20:45:20 +00:00 |
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Kostya Shishkov
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83b3df83d3
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Correct edge MC for chroma
Originally committed as revision 5813 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-07-23 04:57:36 +00:00 |
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Kostya Shishkov
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230e9d4ca7
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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
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2006-07-22 03:57:53 +00:00 |
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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 |
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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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