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130 Commits

Author SHA1 Message Date
Loren Merritt
ba4ffc2b48 memory leak 
Originally committed as revision 4282 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-19 19:11:40 +00:00
Loren Merritt
29860cc88c fix crash on negative POC 
Originally committed as revision 4278 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-19 04:48:06 +00:00
Loren Merritt
5cf08f2393 H.264 deblocking optimizations (mmx for chroma_bS4 case, convert existing cases to 8-bit math) 
Originally committed as revision 4271 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-18 09:17:22 +00:00
Michael Niedermayer
0d175622d8 another try at decode_ref_pic_list_reordering() 
Originally committed as revision 4245 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-15 01:40:34 +00:00
Michael Niedermayer
6ab8721198 fill missing reference pictures with something to avoid assertion failure 
Originally committed as revision 4240 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-14 00:04:11 +00:00
Michael Niedermayer
0444b02304 alignment fix by (Gábor Kovács >picard demoscene hu) 
Originally committed as revision 4233 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-13 12:00:12 +00:00
Michael Niedermayer
d2cc7468f3 10l (mb_type uninitalized and then changed and overwritten) 
Originally committed as revision 4232 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-13 08:17:25 +00:00
Michael Niedermayer
5cb46bc722 typo found by Chengji Zhao 
Originally committed as revision 4231 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-12 23:34:23 +00:00
Michael Niedermayer
d9c780a8b7 some asserts() 
Originally committed as revision 4223 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-12 08:44:17 +00:00
Michael Niedermayer
21be92bf4d reverse 1 hunk from 1.96->1.97, fixes decoding of (MR1_BT_A.h264 and MR1_MW_A.264) 
Originally committed as revision 4197 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-07 11:07:47 +00:00
Michael Niedermayer
b712fb6740 fix decoding of conformace streams AUD_MW_E.264 and BA1_FT_C.264 again (there where last correctly decoded with h264.c rev 1.96) 
Originally committed as revision 4189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-06 17:04:03 +00:00
Michael Niedermayer
758082aff7 set time_base for variable fps too 
Originally committed as revision 4187 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-06 14:36:15 +00:00
Kevin Baragona
3b66c4c59a More spelling errors patch by (Kevin Baragona (kevinmb500 gawab com>) 
Originally committed as revision 4180 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-05 14:17:28 +00:00
Loren Merritt
a55f20bd9a fix storage of motion vectors for frames with more than 4096 macroblocks. 
Originally committed as revision 4175 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-03 21:49:18 +00:00
Loren Merritt
7c33ad19fd clear the DPB after seeking. 
Originally committed as revision 4174 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-03 06:53:59 +00:00
Michael Niedermayer
c0df9d75bd switch to native time bases 
Originally committed as revision 4168 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-30 21:43:59 +00:00
Loren Merritt
42251a2a4f MMX for H.264 deblocking filter 
Originally committed as revision 4158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-25 01:01:41 +00:00
Loren Merritt
b80875c186 fix ref comparison in B-frame deblocker ('unused' and 'unavailable' were treated as different) 
Originally committed as revision 4154 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-24 21:06:22 +00:00
Mike Melanson
160d679c07 Ministry of English Composition, reporting for duty (and the word is "skipped", not "skiped"; "skiped" would rhyme with "hyped") 
Originally committed as revision 4153 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-24 17:21:11 +00:00
Loren Merritt
e2e5894a91 deblocking filter doesn't need to call fill_caches again. 1.4% faster decoding. 
Originally committed as revision 4147 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-21 20:38:42 +00:00
Loïc Le Loarer
debc2adb16 CABAC support for MBAFF I frames patch by (Loïc Le Loarer < lll+ffmpeg m4x org) 
This patch corrects the support for I slice in CABAC and MBAFF mode.
This decodes correctly 6 more frames of the conformance suite.

Originally committed as revision 4109 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-05 18:29:26 +00:00
Loïc Le Loarer
826de46ea3 CABAC support for MBAFF I frames patch by (Loïc Le Loarer | lll+ffmpeg m4x org) 
Originally committed as revision 4106 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-04-05 01:35:22 +00:00
Loren Merritt
048bfeeb12 display deblocking strength in FF_DEBUG_PICT_INFO 
Originally committed as revision 4091 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-27 10:58:21 +00:00
Loren Merritt
171070658e allow 16 refs with B-frames 
Originally committed as revision 4090 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-27 10:54:16 +00:00
Loïc Le Loarer
6ba71fc467 This is the second patch for MBAFF support, this adds the deblocking 
filter code for the I slice.

With this patch, 4 more frames are decoded correctly from the
conformance streams.
patch by (Loïc Le Loarer <lll+ffmpeg m4x org>)

Originally committed as revision 4088 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-27 00:44:11 +00:00
Loïc Le Loarer
3bf3d666a7 The cvs version 1.103 of h264.c brokes 13 conformance streams, this 
patch corrects this and decodes the same streams as version 1.102.
patch by (Loïc Le Loarer <lll+ffmpeg m4x org>)

Originally committed as revision 4087 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-27 00:27:37 +00:00
Loren Merritt
0149db6668 10l (compile fix) 
Originally committed as revision 4032 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-12 03:10:44 +00:00
Loren Merritt
4e4d983e8b Set keyframe flag only on IDR-frames (needed for reordering across I-frames). 
Read vui bitstream restrictions (allows B-frame delay in advance, rather than waiting till we're out of order.)
Mark duplicate frames due to delay as duplicates.

Originally committed as revision 4028 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-11 02:14:44 +00:00
Loren Merritt
885e88d252 remove an assert that was breaking compilation on some gccs. 
Originally committed as revision 4020 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-07 09:05:33 +00:00
Loic Le Loarer
6867a90b41 MBAFF I slice no deblocking patch by (Loic >>lll+ffmpeg m4x org<<) 
Originally committed as revision 4018 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-06 23:02:25 +00:00
Michael Niedermayer
deb13e3c73 spam 
Originally committed as revision 4015 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-06 19:59:37 +00:00
Måns Rullgård
26165f99c6 improved detection of "AVC1" style H.264 patch by (Måns Rullgård <mru inprovide com>) 
Originally committed as revision 4013 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-06 19:40:12 +00:00
Loren Merritt
a18030bb62 10l (fix reordering when B-frames are not present) 
Originally committed as revision 4004 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-05 00:14:21 +00:00
Loren Merritt
2f944356bf H.264: decode arbitrary frame orders and allow B-frames as references. 
Originally committed as revision 4003 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-04 12:47:38 +00:00
Loren Merritt
3622988f21 oops, other half of the vismv patch 
Originally committed as revision 4001 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-03 12:12:44 +00:00
Loren Merritt
b75e10d52c vismv didn't display 8x8 mvs in H.264 
Originally committed as revision 4000 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-03-03 07:21:23 +00:00
Loren Merritt
19fe8b4100 In-loop deblocking for B-frames. 
Originally committed as revision 3979 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-25 07:40:29 +00:00
Loren Merritt
738386a5ed 10l in implicit_weight_table 
Originally committed as revision 3974 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-24 09:27:46 +00:00
Loic Le Loarer
e7e09b49b4 remove goto and reindent patch by (Loic Le Loarer <lll+ffmpeg m4x org>) 
Originally committed as revision 3960 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-16 23:18:06 +00:00
Loic Le Loarer
6fbcaaa0ef INTRA PCM macroblocks support patch by (Loic )lll+ffmpeg m4x org) 
This patch adds the support for INTRA PCM macroblocks in CAVLC and CABAC
mode, the deblocking needed a small modification and so did the
intra4x4_pred_mode prediction.

With this patch, the 5 streams of the conformance suite containing INTRA
PCM macroblocks now decode entirely, 4 are completely corrects, 1 is
incorrect since the first B slice because of deblocking in B slice not
yet implemented.

The code is not optimized for speed, it is not necessary IPCM
macroblocks are rare, but it could be optimized for code size, if
someone want to do this, feel free.

Originally committed as revision 3941 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-07 00:10:28 +00:00
Loic Le Loarer
0bf796340a H.264 multiple slice support in CABAC patch by (Loic (lll+ffmpeg m4x org) 
3 more streams of the conformance suite decode to the
end instead of failing on an assert (CABACI3_Sony_B.jsv,
CABAST3_Sony_E.jsv and CABASTBR3_Sony_B.jsv), they are still false since
the first B slice probably because of deblocking in B slices not yet
implemented.

Originally committed as revision 3932 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-04 02:47:45 +00:00
Loïc Le Loarer
0d315f281c H.264 multiplce instance in reference list patch by (Loic <lll+ffmpeg m4x org ) 
With this patch, the streams CAWP5_TOSHIBA_E.264 and CVWP5_TOSHIBA_E.264
are completely decoded

Originally committed as revision 3917 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-01 11:26:11 +00:00
Loïc Le Loarer
dc032f3332 correct long term picture management patch by (Loic <lll+ffmpeg m4x org>) 
fixes decoding of MR2_MW_A.264

Originally committed as revision 3916 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-01 11:12:53 +00:00
Michael Niedermayer
bd9ea6a462 fixing missaligned memory accesses in fill_rectangle() 
Originally committed as revision 3901 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-30 02:16:50 +00:00
Michael Niedermayer
4ae33c9b52 simplify 
Originally committed as revision 3873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-23 19:11:02 +00:00
Michael Niedermayer
934982c4ac avoid buf_size == 0 checks in every decoder 
Originally committed as revision 3872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-23 18:09:06 +00:00
Michael Niedermayer
46f2f05f59 simplify deblock 
Originally committed as revision 3868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-23 14:03:13 +00:00
Michael Niedermayer
3b33943e9b simplify 
reference list 1 swaping fix? seems its not used by any samples i found though

Originally committed as revision 3863 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-23 03:49:36 +00:00
Loic Le Loarer
827c91bfb7 H.264 b ref pic list order and long term pictures patch by (Loic Le Loarer <loic.le-loarer polytechnique org>) 
Originally committed as revision 3851 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-19 17:35:51 +00:00
Michael Niedermayer
eed4ebd22c div by zero aspect fix 
Originally committed as revision 3850 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-01-19 13:24:43 +00:00