Commit Graph
5468 Commits
Author SHA1 Message Date
Diego Biurrun f9edc2331d Fix trivial mixed declarations and code warning caused by a double semicolon.
Originally committed as revision 10212 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 15:42:50 +00:00
Diego Biurrun e4506f0c98 Remove SYS_DARWIN preprocessor directive that is just a duplicate of a
gcc-specific directive a few lines below.

Originally committed as revision 10211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 15:38:37 +00:00
Diego Biurrun 4b180bbd73 Replace SYS_DARWIN by the more correct __APPLE_CC__, these preprocessor
directives are aimed at idiosyncracies of Apple's gcc version.

Originally committed as revision 10210 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 15:18:41 +00:00
Diego Biurrun b1312aa24d Merge __MWERKS__ preprocessor directives.
Originally committed as revision 10208 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 15:08:46 +00:00
Diego Biurrun 8008a04325 Move Apple gcc AltiVec vector declaration syntax to libavutil.
Originally committed as revision 10207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 15:04:00 +00:00
Diego Biurrun 08f87a9c99 Replace SYS_DARWIN by the more correct __APPLE_CC__, these preprocessor
directives are aimed at idiosyncracies of Apple's gcc version.

Originally committed as revision 10206 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 14:57:46 +00:00
Michael Niedermayer be693f956e int->uint8_t
Originally committed as revision 10205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 14:18:09 +00:00
Michael Niedermayer 50464a1e83 int->int8_t (no need for them to be int ...)
Originally committed as revision 10204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-24 14:02:02 +00:00
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
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
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
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
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
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
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 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 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
Benjamin Larsson 622d633260 Cosmetics, indentation.
Originally committed as revision 10145 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-19 20:34:27 +00:00
Benjamin Larsson 1cbe9d6a78 Trellis quantization support for adpcm_swf.
Originally committed as revision 10144 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-19 20:31:53 +00:00
Reimar Döffinger 7b07d3e8fe Use defines instead of raw hex numbers to specify CRC polynomials
Originally committed as revision 10143 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-19 12:36:15 +00:00
Ramiro Polla c8f9ef613e CONFIG_7REGS -> HAVE_7REGS
Originally committed as revision 10121 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-15 21:19:13 +00:00
Marco Gerards 9df4ce5e5b Make the Golomb decoder work for Dirac
Originally committed as revision 10119 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-15 12:59:27 +00:00
Alexander StrangeandGuillaume Poirier 6d324c813f Statements like a = b = c = d = e; store from right-to-left, so if
you write them in the right order it comes out backwards.
This removes them from fill_rectangle().
patch by Alexander Strange %astrange A ithinksw P com%
Original thread:
Date: Aug 14, 2007 5:36 AM
Subject: [FFmpeg-devel] [PATCH] two small h264 optimizations

Originally committed as revision 10118 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-14 22:28:09 +00:00
Ramiro Polla f3a3c72e3c Introduce AVERROR_PATCHWELCOME
Originally committed as revision 10110 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 22:55:04 +00:00
Diego Biurrun 9488b966c7 Move msmpeg4 tables from a header file to msmpegdata.c.
Originally committed as revision 10107 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 17:57:06 +00:00
Ramiro Polla 5e4c7ca224 Add attribute that forces alignment of stack to functions that need it.
Necessary for systems that don't align by default to 16 bytes, required by some
SSE instructions.
Requires GCC >= 4.2.
Based on patch by Gaël Chardon.

Originally committed as revision 10106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 15:28:29 +00:00
Marc Hoffman 345bb2ad90 special handling for vp3 idct, use the c reference
Originally committed as revision 10105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 14:16:20 +00:00
Michael Niedermayer 07c02992b9 use bytestream_get_le*() this also fixes a big endian bug
Originally committed as revision 10104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 13:20:16 +00:00
David BryantandKostya Shishkov a6ba65f7f2 Support for WavPack version 0x410 (false stereo chunks)
Patch by David Bryant printf("david@%s.com",wv_demuxer.long_name);
Thread [PATCH] handle WavPack stream version 0x410

Originally committed as revision 10101 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 05:36:50 +00:00
Kostya Shishkov 11ead90e23 Rename flag for consistency with the next commit
Originally committed as revision 10100 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 05:35:48 +00:00
David Conrad 42c71907cb Add av_get_bits_per_sample_format()
Originally committed as revision 10099 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 05:23:38 +00:00
Michael Niedermayer 40802d36bc fix type 3 aka skipped blocks for old version
Originally committed as revision 10097 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 01:06:04 +00:00
Michael Niedermayer 9ac34d947a fix motion vectors for old version
Originally committed as revision 10096 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 01:05:19 +00:00