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b1ec601f7f
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Author SHA1 Message Date
Reimar Döffinger
b1ec601f7f Add request_channels member to AVCodecContext so we now have a proper 
way to tell the decoder how many output channels we would like.

Originally committed as revision 10199 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-23 20:28:28 +00:00
Luca Barbato
0e6b14c2a7 Stray commit reverted 
Originally committed as revision 10198 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-23 16:42:32 +00:00
Luca Barbato
2c2b3130c2 PowerPC/CELL/Altivec pointers 
Originally committed as revision 10197 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-23 16:40:23 +00:00
Michael Niedermayer
a677e0cf14 elaborate on needs_more_info 
Originally committed as revision 10196 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-23 13:28:02 +00:00
Michael Niedermayer
b538791bc9 use more bits on the encoder side 
negligible increase in quality

Originally committed as revision 10195 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-23 10:49:14 +00:00
Michael Niedermayer
277bb93642 sparc asm docs 
Originally committed as revision 10194 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-23 09:39:14 +00:00
Luca Abeni
e02f7490da Initialize the "stc" variable before using it in ff_find_start_code() 
Originally committed as revision 10193 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-23 07:02:27 +00:00
Kostya Shishkov
2b71ddd96e Take ring frame into account when demuxing. 
This fixes issue 97.

Originally committed as revision 10192 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-23 06:59:19 +00:00
Loren Merritt
2e1ad4a28e simd gmc wasn't impossible. 
Originally committed as revision 10191 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-23 04:56:29 +00:00
Diego Biurrun
d8e84202c7 Rename CONFIG_DARWIN to SYS_DARWIN, it is not configurable (in FFmpeg). 
Originally committed as revision 24121 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-08-22 22:46:55 +00:00
Diego Biurrun
9d16f87ffd Rename CONFIG_DARWIN to SYS_DARWIN, it is not configurable (in FFmpeg). 
Originally committed as revision 10190 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 22:46:39 +00:00
Diego Biurrun
e241ba148f Revert previous unneeded mipsel patch (obsoleted by endianness detection fix). 
Originally committed as revision 10189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 22:27:01 +00:00
Diego Biurrun
ded66cdb67 Add mipsel architecture that differs from mips in endianness. 
based on patch by Johansson Erik-EJO017, erik.johansson motorola com

Originally committed as revision 10188 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 22:16:48 +00:00
Måns Rullgård
9eebe68739 fix endian check when cross-compiling 
Originally committed as revision 10187 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 20:42:25 +00:00
Michael Niedermayer
81717747ab simplify 
Originally committed as revision 10186 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 17:26:49 +00:00
Benoit Fouet
e2d0eeecf7 right filename in doxygen comment 
Originally committed as revision 10185 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 15:03:14 +00:00
Diego Biurrun
e9bfae45bb cosmetics: alphabetical order 
Originally committed as revision 10184 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 13:19:10 +00:00
Stefano Sabatini
4ce5df0856 Make ffserver use cmdutils.c show_license function 
patch by Stefano Sabatini: [stefano sabatini minus lala ! poste it]

Originally committed as revision 10183 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 13:10:25 +00:00
Stefano Sabatini
d16069952e Make ffmpeg use cmdutils.c show_license function 
patch by Stefano Sabatini: [stefano sabatini minus lala ! poste it]

Originally committed as revision 10182 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 13:04:49 +00:00
Diego Biurrun
d55388d028 Simplify preprocessor directives. 
Originally committed as revision 10181 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 13:04:10 +00:00
Marc Hoffman
18b8b43b4f make clean bfin 
Originally committed as revision 10180 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 12:54:49 +00:00
Diego Biurrun
57b499c7da Identifiers starting with underscores are reserved. 
Originally committed as revision 10179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-22 12:41:16 +00:00
Michael Niedermayer
a282102d3f optimization tips for the wavelet 
Originally committed as revision 10178 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 20:15:52 +00:00
Michael Niedermayer
2cc454705b more complete dc prediction description 
Originally committed as revision 10177 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 19:44:05 +00:00
Michael Niedermayer
1e37b7e407 LL band prediction 
Originally committed as revision 10176 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 19:38:02 +00:00
Michael Niedermayer
7397cf3f09 typo 
Originally committed as revision 10175 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 19:28:59 +00:00
Michael Niedermayer
09671ce718 describe IDWT 
Originally committed as revision 10174 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 19:22:59 +00:00
Aurelien Jacobs
5ab657079d parsers and bsfs declarations are not meant to be part of public API 
Originally committed as revision 10173 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 18:24:08 +00:00
Michael Niedermayer
ce611a27be Change rounding of the horizontal DWT to match the vertical one. 
This allows some simplifications and optimizations and should
not have any effect on quality.

Originally committed as revision 10172 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 16:29:40 +00:00
Aurelien Jacobs
7506d47aa3 create libavcodec/sh4 dir when building out-of-tree 
Originally committed as revision 10171 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 15:53:41 +00:00
Aurelien Jacobs
862a70f16b cosmetics: some reordering 
Originally committed as revision 10170 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 15:52:50 +00:00
Aurelien Jacobs
289a723ce3 asv1.c directly uses Put/GetBitContext, so it should include bitstream.h 
Originally committed as revision 10169 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 15:48:08 +00:00
Michael Niedermayer
11de04d801 intro 
Originally committed as revision 10168 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 00:26:25 +00:00
Michael Niedermayer
fdb9970448 few words about the wavelets 
Originally committed as revision 10167 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 00:17:20 +00:00
Michael Niedermayer
30cd3e66bd remove code which become unused by the previous changes 
Originally committed as revision 10166 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 00:05:30 +00:00
Michael Niedermayer
72dee89b5d Simplify and optimize the 4th vertical lifting step of the SSE2 code (untested) 
This also reduces the needed headroom in that step by 1 bit

Originally committed as revision 10165 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 00:03:18 +00:00
Michael Niedermayer
d0dae46a90 Simplify and optimize the 4th vertical lifting step of the MMX code 
This also reduces the needed headroom in that step by 1 bit

Originally committed as revision 10164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-21 00:02:19 +00:00
Michael Niedermayer
1ffbbef217 Simplify and speedup code, reduce needed headroom by 2 bits in the 3rd 
vertical lifting step of the SSE2 code (untested)

Originally committed as revision 10163 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 23:59:20 +00:00
Michael Niedermayer
4bf1790421 simplify, speedup and reduce needed headroom by 2 bits in the 3rd 
vertical lifting step

Originally committed as revision 10162 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 23:54:49 +00:00
Michael Niedermayer
dd30437bbe replace <<1 by add for SSE2 (untested) 
Originally committed as revision 10161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 23:11:05 +00:00
Michael Niedermayer
7e665a3943 replace <<1 by add 
Originally committed as revision 10160 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 23:09:39 +00:00
Michael Niedermayer
eee649d3b5 slightly change horizontal lift3 so it needs 1 bit less headroom 
Originally committed as revision 10159 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 23:02:59 +00:00
Michael Niedermayer
be3b22f9ca remove idiotc double subtraction from the sse2 code (untested, no sse2 here) 
Originally committed as revision 10158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 22:41:47 +00:00
Michael Niedermayer
8510c519e7 fixme note 
Originally committed as revision 10157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 22:34:42 +00:00
Michael Niedermayer
3a9f44d5d5 and of course the unneeded double subtractions were blindly put in the 
mmx code
this also makes the affected code 4% faster

Originally committed as revision 10156 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 22:29:21 +00:00
Michael Niedermayer
f29bd6fa71 more stupid double subtractions 
Originally committed as revision 10155 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 22:26:49 +00:00
Michael Niedermayer
49ca0e531a get rid of idiotc double subtraction 
Originally committed as revision 10154 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 22:18:26 +00:00
Aurelien Jacobs
4a0d6686fd ensure configure only accept valid --list-* parameters 
closes issue72

Originally committed as revision 10153 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 21:35:51 +00:00
Baptiste Coudurier
1f794d69c0 support swink created files which have soi/eoi broken tags reversed 
Originally committed as revision 10152 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 19:55:37 +00:00
Reimar Döffinger
45e3c163a9 Additional documentation for CRC functions 
Originally committed as revision 10151 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-20 16:54:47 +00:00