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7d4495dafe
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4374 Commits

Author SHA1 Message Date
Michael Niedermayer
7d4495dafe simplify and remove useless index in AV_W* 
Originally committed as revision 7852 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-06 19:10:17 +00:00
Kostya Shishkov
ac91185fb7 Progressive frames disguised as interlaced are supported 
Originally committed as revision 7849 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-06 07:16:52 +00:00
Kostya Shishkov
6eda6e37a9 B-frames could not be determined from broken_link/closed_entry, use fixed value 
Originally committed as revision 7848 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-06 07:11:20 +00:00
Kostya Shishkov
02c823d4f3 Wrong flag tested 
Originally committed as revision 7847 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-06 07:07:29 +00:00
Aurelien Jacobs
5e5067c73d ensure that data[0] is set to NULL for next frame 
to please avcodec_default_get_buffer()

Originally committed as revision 7846 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-06 00:35:51 +00:00
Måns Rullgård
7ee829922b oops, revert accidental checkin 
Originally committed as revision 7840 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 21:18:11 +00:00
Måns Rullgård
271593f123 fix multichannel decoding 
Originally committed as revision 7839 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 21:16:31 +00:00
Måns Rullgård
3a0495a29f move static variables to private context struct 
Originally committed as revision 7838 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 20:17:02 +00:00
Måns Rullgård
89fa5b4e23 remove preprocessor cruft 
Originally committed as revision 7837 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 19:56:31 +00:00
Måns Rullgård
8af23633a2 cosmetics: don't needlessly open new blocks 
Originally committed as revision 7836 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 19:55:15 +00:00
Måns Rullgård
ac49ddc60d cosmetic: indent sensibly so code can be read at all 
Originally committed as revision 7835 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 19:35:36 +00:00
Diego Biurrun
52548eeede BMP encoder by Michel Bardiaux, mbardiaux mediaxim be 
Originally committed as revision 7824 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 15:05:29 +00:00
Sascha Sommer
8274e4224a fix use of uninitialized variables 
Originally committed as revision 7822 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 11:57:36 +00:00
Benoit Fouet
487747de57 Remove useless check, patch by Benoit Fouet, benoit.fouet purplelabs com. 
Originally committed as revision 7821 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 09:11:10 +00:00
Kostya Shishkov
4305a4ef0d Set codec dimensions in extradata parsing 
Originally committed as revision 7820 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 06:58:02 +00:00
Kostya Shishkov
5dc4b2108f table fix 
Originally committed as revision 7819 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-05 06:56:49 +00:00
Michael Niedermayer
ac975ac462 useless as this file wont be compiled if this is not true 
Originally committed as revision 7816 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-04 11:20:32 +00:00
Kostya Shishkov
93731ff27d Save frame header info in context variables 
Originally committed as revision 7815 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-04 10:46:28 +00:00
Kostya Shishkov
f0c31621c6 Set frame rate from extradata 
Originally committed as revision 7814 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-04 10:45:01 +00:00
Michael Niedermayer
5773d46009 factorize switch_buffer() 
Originally committed as revision 7813 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-03 13:15:55 +00:00
Michael Niedermayer
e0cf92048a fix decoding of takethat.mp3 
Originally committed as revision 7812 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-03 12:42:12 +00:00
Kostya Shishkov
f0a85d5f5c These messages are just for debug purposes 
Originally committed as revision 7811 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-03 06:43:06 +00:00
Kostya Shishkov
e7cf38e556 Set codec dimensions if provided by extradata 
Originally committed as revision 7810 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-03 06:41:14 +00:00
Kostya Shishkov
35bffd7f3d VC-1 parser 
Originally committed as revision 7809 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-03 06:39:50 +00:00
Kostya Shishkov
8165ee9394 0x00000103 is not an escape marker 
Originally committed as revision 7807 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-02 15:14:13 +00:00
Michael Niedermayer
3d7232ff00 add FIXME 
Originally committed as revision 7804 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-02 10:25:30 +00:00
Kostya Shishkov
77ccd3ba54 General approach to parsing chunks in VC-1 AP 
Originally committed as revision 7803 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-02 06:45:21 +00:00
Michael Niedermayer
14c49573d8 some (probably exploitable) out of array write fixes 
Originally committed as revision 7802 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-02 02:58:01 +00:00
Måns Rullgård
7348ed6e94 missed a redundant load 
Originally committed as revision 7801 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-02 00:23:19 +00:00
Måns Rullgård
7c6c0dd9e7 revert accidental checkin 
Originally committed as revision 7800 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-01 23:30:33 +00:00
Måns Rullgård
ac62b62600 save one cycle 
Originally committed as revision 7799 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-01 22:50:38 +00:00
Måns Rullgård
173fd724f5 remove redundant loads 
Originally committed as revision 7798 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-01 22:44:42 +00:00
Kostya Shishkov
b956373b6f Check for out-of-bounds access 
Originally committed as revision 7797 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-01 18:39:49 +00:00
Michel Bardiaux
286c71074a Add decode_end method to bmp decoder. Patch by Michel Bardiaux, 
mbardiaux mediaxim dot be.

Originally committed as revision 7796 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-01 09:48:09 +00:00
Baptiste Coudurier
09d7aa7e30 correctly set profile/level for hd 
Originally committed as revision 7795 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-01 09:47:36 +00:00
Michel Bardiaux
65d999d6cf Activate guards in avcodec_default_get_buffer. Patch by Michel Bardiaux, 
mbardiaux mediaxim dot be.

Originally committed as revision 7794 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-01 09:45:05 +00:00
Måns Rullgård
118a49b0b7 optimize IDCT of rows with mostly zero coefficients 
Originally committed as revision 7790 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 23:04:56 +00:00
Reimar Döffinger
4302963daa Move lzo decompression to libavutil 
Originally committed as revision 7789 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 22:58:53 +00:00
Reimar Döffinger
c215e40316 Make sure we do not accidentially "fix" cnt to something < 0 
Originally committed as revision 7788 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 21:20:31 +00:00
Reimar Döffinger
c0a8b87600 Simplify checks, use that we know that cnt will not be < 0 
Originally committed as revision 7787 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 21:00:48 +00:00
Reimar Döffinger
56f8647aaa Remove boundary checks that are actually done "well enough" 
in copy function

Originally committed as revision 7786 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 20:57:30 +00:00
Reimar Döffinger
9b2c14df60 Documentation fix: Copy functions should "work" fine for cnt == 0 
Originally committed as revision 7785 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 20:26:32 +00:00
Reimar Döffinger
1db8c21c1f Optimize LZO copy operations 
Originally committed as revision 7784 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 17:16:13 +00:00
Michel Bardiaux
e8f917d6fd Fix memcpy out-of-bounds. 
patch by Michel Bardiaux, mbardiaux mediaxim be

Originally committed as revision 7780 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 11:19:48 +00:00
Michael Niedermayer
960e48f8f0 another >> vs > 
Originally committed as revision 7779 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 10:48:08 +00:00
Michael Niedermayer
bf47272f3c simpify state and make code 2% faster 
reimar, dont hesitate to flame me for not sending patches and feel free to revert any or all of my changes to lzo.c if you dont like them

Originally committed as revision 7778 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 10:34:13 +00:00
Reimar Döffinger
5fe9c42ceb Add two extra needed bounds checks 
Originally committed as revision 7777 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 10:29:58 +00:00
Michael Niedermayer
801778bc83 replace if(x>>b) by if(x>C) as shifts are slow on some cpus and i have my doubts that gcc can replace the shifts as x is signed, it could in theory but well its gcc ... 
Originally committed as revision 7776 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 10:07:22 +00:00
Reimar Döffinger
d62a0c1e5d Add code to testcode to ease comparing with liblzo. 
Originally committed as revision 7775 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 09:37:02 +00:00
Michel Bardiaux
e96cc09dd2 Make BMP decoder use bytestream. Patch by Michel Bardiaux 
mbardiaux mediaxim dot be.

Originally committed as revision 7773 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-31 00:34:56 +00:00