Reimar Döffinger
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6f3e4e1712
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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
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2006-12-17 11:11:44 +00:00 |
Måns Rullgård
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849f10351d
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rename always_inline to av_always_inline and move to common.h
Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-12-08 00:35:08 +00:00 |
Kostya Shishkov
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08baa3e0d7
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10e6l FastUVMC was done right but in the wrong place
Originally committed as revision 7207 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-12-02 12:55:29 +00:00 |
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Kostya Shishkov
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98ba1cfaf7
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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
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2006-12-01 07:24:56 +00:00 |
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Kostya Shishkov
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61f5b14a8e
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Correct rounding values in overlap filtering
Originally committed as revision 7171 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-11-26 04:57:31 +00:00 |
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Kostya Shishkov
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5081f3aad5
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B-frames support for adv. profile
Originally committed as revision 7170 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-11-26 04:54:17 +00:00 |
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Kostya Shishkov
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b8ce8f15a0
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100l: Initialize dc_scale with current quantizer for adv I frames
Originally committed as revision 7169 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-11-26 04:53:36 +00:00 |
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Kostya Shishkov
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25e9c7efa5
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Use halfpq in coefficient scaling
Originally committed as revision 7168 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-11-26 04:52:36 +00:00 |
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Kostya Shishkov
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b6fa8993fb
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Overlap filtering was done in reverse order
Originally committed as revision 7111 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-11-17 06:09:32 +00:00 |
Diego Biurrun
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c26abfa541
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Rename ABS macro to FFABS.
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-10-11 23:17:58 +00:00 |
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Diego Biurrun
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b78e7197a8
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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
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2006-10-07 15:30:46 +00:00 |
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Diego Biurrun
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36c32bdddf
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Remove unused variables and the corresponding warnings along with them.
Originally committed as revision 6536 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-10-03 17:12:48 +00:00 |
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Måns Rullgård
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b86216de4c
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dc_val should be signed
Originally committed as revision 6364 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-27 22:13:44 +00:00 |
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Måns Rullgård
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191e8ca752
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fix some signedness warnings
Originally committed as revision 6355 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-27 19:47:39 +00:00 |
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Kostya Shishkov
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a1ef006823
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Finally enable B-frame decoding as all known samples work perfect
Originally committed as revision 6309 to svn://svn.ffmpeg.org/ffmpeg/trunk
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2006-09-21 04:46:11 +00:00 |
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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 |