53d55e9ea3
Allow decoders to set AVCodecContext.refs.
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Originally committed as revision 16305 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-24 17:38:27 +00:00
62ea19c061
Optimize pred_pskip_motion()
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7 cpu cycles faster on pentium dual.
Originally committed as revision 16304 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-24 03:23:38 +00:00
c26436ec46
add amr in avi riff tags
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Originally committed as revision 16303 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-24 02:20:07 +00:00
ebfb0449d3
Indent
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Originally committed as revision 16302 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 22:06:16 +00:00
05d3fd44d7
Integrate get_te0_golomb() calls into the code, this allows some checks
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to be avoided and the function is pretty small.
3% speedup, though this is probably due to changed inlining and not directly
this change.
Originally committed as revision 16301 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 22:04:34 +00:00
9963b332d1
Use get_ue_golomb_31() where possible, almost all are just in headers
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though.
Originally committed as revision 16300 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 21:12:19 +00:00
0be514625a
Update golomb decoding tables so that get_*_golomb_31() return some
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larger values for too large values.
Originally committed as revision 16299 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 21:07:36 +00:00
0e921e97c1
Add get_ue_golomb_31()
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Originally committed as revision 16298 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 21:05:47 +00:00
be8497b0ac
Update again Cygwin Ports URL after my sloppy previous commit.
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Originally committed as revision 16297 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 20:44:06 +00:00
2f2893ce9b
indent
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Originally committed as revision 16296 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 19:12:50 +00:00
d42fc4a8ca
Use the new VLC table for the first non trailing coeff too.
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Sadly only 5 cycles faster here on pentium dual. So maybe the
complexity is not worth it and this should be reverted ...
Originally committed as revision 16295 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 19:10:46 +00:00
593af7cdda
Optimize esc removal code.
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Originally committed as revision 16294 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 18:31:44 +00:00
ffedb5c19a
352l: correct calculating number of bits for storing macroblock offset in RV3/4
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Originally committed as revision 16293 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 18:27:06 +00:00
2d76bf391a
Indent
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Originally committed as revision 16292 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 17:50:36 +00:00
8140955d39
unified CAVLC level decoding LUT.
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Quite a bit faster (HPCVMOLQ_BRCM_B.264 was 3% faster here)
Originally committed as revision 16291 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 17:49:38 +00:00
5dd9799de8
Complete the list of external libraries.
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Originally committed as revision 16290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 10:29:32 +00:00
666a1b348f
Advice on compiler versions
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Originally committed as revision 16289 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 09:09:21 +00:00
9f6bfe8034
Update Cygwin Ports URL.
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Originally committed as revision 16288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 08:57:28 +00:00
8484503e87
Bring up to date the Cygwin docs.
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Originally committed as revision 16287 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 08:53:37 +00:00
5cb5023c78
Make h264 parser 50% faster.
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Originally committed as revision 16286 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 02:34:58 +00:00
abb27cfb24
100l, I broke H.264 again, forgot one hunk.
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Thanks to FATE for finding it.
Originally committed as revision 16285 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 01:11:56 +00:00
e08715d391
Optimize 0 0 0-3 search, 45% faster on pentium dual.
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Originally committed as revision 16284 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-23 00:38:45 +00:00
f496ab12e4
The diffutils package is also needed (for the 'cmp' command).
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Spotted by Ramiro Polla.
Originally committed as revision 16283 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 23:30:33 +00:00
11c23b64ac
Revert r16257:
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Include "libavutil/common.h" where we use llrint() in case ffmpeg's
own llrint() is to be used.
Originally committed as revision 16282 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 22:39:55 +00:00
9f2ace74ef
Fix two identical warnings when compiling riff.c and nuv.c with icc:
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warning #188 : enumerated type mixed with another type
Originally committed as revision 16281 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 22:12:44 +00:00
1c53290b67
Fix a warning when compiling with icc:
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warning #188 : enumerated type mixed with another type
Originally committed as revision 16280 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 22:10:07 +00:00
ec3686e889
Simplify decode_cabac_mb_ref() a little bit, 2 cpu cycles faster on
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pentium dual.
Originally committed as revision 16279 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 17:14:13 +00:00
26695973c7
Indent
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Originally committed as revision 16278 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 16:56:05 +00:00
b68a455313
inline decode_cabac_mb_type for I & P frames, 9 cycles faster on pentium dual.
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Originally committed as revision 16277 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 16:46:17 +00:00
1952ac3713
Negate 2 more variables, 1 cpu cycle faster on pentium dual.
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Originally committed as revision 16276 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 16:20:13 +00:00
03a035e059
Simplify if/else, no speed change
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Originally committed as revision 16275 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 16:14:06 +00:00
6f3c50f2f9
Negate a few variables, this simplifies the code and makes it 5 cycles faster
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on pentium dual.
Originally committed as revision 16274 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 16:10:35 +00:00
60c6ba7aea
Simplify ifs(), 8 cpu cycles faster on pentium dual
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Originally committed as revision 16273 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 15:54:27 +00:00
127a20e3b8
Simplify if(), 3 cpu cycles faster in pentium dual.
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Originally committed as revision 16272 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 15:53:00 +00:00
9daa4ceaa3
Initialize s->opaque before calling url_resetbuf().
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Fixes a regression test crash for icc 10.1 64 bit.
Patch by Aurelien.
Originally committed as revision 16271 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 11:23:00 +00:00
a6493a8fbd
Rename libavcodec/i386/ --> libavcodec/x86/.
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It contains optimizations that are not specific to i386 and
libavutil uses this naming scheme already.
Originally committed as revision 16270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 09:12:42 +00:00
50e3477f0f
Offer an option (disabled by default) to enable the copy of the frames before
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the first key frame in a stream.
Patch by Wolfram Gloger wmglo /!\ dent med uni (minus) muenchen de
Originally committed as revision 16269 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 08:22:22 +00:00
108c96d5e7
Decode TIFF image only after all tags have been decoded
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Originally committed as revision 16268 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:50:18 +00:00
8eedffde31
Some TIFFs declare -1 for the single strip height
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Originally committed as revision 16267 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:47:51 +00:00
89b4ec5c33
Add monochrome TIFF support
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Originally committed as revision 16266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:43:14 +00:00
4386ed6922
Calculate line size variable correctly for lower bitdepths and use it for raw data copying
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Originally committed as revision 16265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:39:31 +00:00
4a2f51de34
Register TIFF tags for CCITT Group 3 and 4 compression options
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Originally committed as revision 16264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:36:10 +00:00
bef05f05e4
Remove a bunch of unused variables.
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Originally committed as revision 16263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 00:10:36 +00:00
ebb160a0b0
Use ARCH_X86_32 instead of !ARCH_X86_64, it is more straightforward.
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Originally committed as revision 16262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 00:03:30 +00:00
64bfc5845b
Fix incorrectly constructed Dirac parse units that caused A/V sync loss.
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Fixes issue 694.
patch by Anuradha Suraparaju, anuradha rd.bbc.co uk
Originally committed as revision 16261 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 00:01:39 +00:00
c4ff7c53e0
Do not use full include path for headers in the same directory.
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Originally committed as revision 16260 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 23:56:55 +00:00
c96bd21227
Change mpeg audio parser so it only sets frame_size, channels and bit_rate
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after it has a few valid frames.
Fixes issue762
Originally committed as revision 16259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 23:50:16 +00:00
af4c0bcb6e
Silence the following icc warnings:
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warning #1292 : attribute "force_align_arg_pointer" ignored
warning #1292 : attribute "alloc_size" ignored
warning #1292 : attribute "cold" ignored
Originally committed as revision 16258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 22:51:33 +00:00
1af34f094e
Include "libavutil/common.h" where we use llrint() in case ffmpeg's
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own llrint() is to be used.
Originally committed as revision 16257 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 21:53:42 +00:00
ed4c638a07
Fix PTS returned by the demuxers for mpeg4 without a decoder.
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More precissely fix has_b_frames.
Fixes issue757
Originally committed as revision 16256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 21:47:29 +00:00
Michael Niedermayer
Ben Littler
Víctor Paesa
Kostya Shishkov
Andreas Öman
Carl Eugen Hoyos
Aurelien Jacobs
Diego Biurrun
Wolfram Gloger
Anuradha Suraparaju