Commit Graph

3139 Commits

Author SHA1 Message Date
Måns Rullgård 9076fee4f5 s/SAMPLT_FMT_NONE/SAMPLE_FMT_NONE/
typo spotted by Brian Brice <bbrice at newtek com>

Originally committed as revision 5270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-05 18:56:22 +00:00
Loren Merritt 75ca1a5f70 gmc_mmx tweaks
Originally committed as revision 5269 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-05 04:13:41 +00:00
Luca Abeni 7b748aff2c Introduce swscale interface in libavcodec
Originally committed as revision 5266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-04 12:35:55 +00:00
Loren Merritt 703c8195a8 mmx implementation of 3-point GMC. (5x faster than C)
Originally committed as revision 5265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-04 09:23:45 +00:00
Loren Merritt 841f65f25a 2x faster ff_mpeg4_set_direct_mv
Originally committed as revision 5264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-03 07:52:24 +00:00
Justin Ruggles f760b70fbe AC3: support encoding fractional frame sizes
Patch by Justin Ruggles, jruggle <<at>> earthlink <<dot>> net

Originally committed as revision 5263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-04-03 00:51:09 +00:00
Michael Niedermayer 54009d4295 remove mpegvideo.c img resample dependancy
Originally committed as revision 5258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-31 20:43:37 +00:00
Michael Niedermayer 6b250e4725 get_xbits() optimization
Originally committed as revision 5257 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-31 20:40:22 +00:00
Michael Niedermayer ad8812be8f remove useless code
Originally committed as revision 5256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-31 18:22:35 +00:00
Michael Niedermayer 002a7414b5 simplify loop a little
Originally committed as revision 5255 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-31 18:04:36 +00:00
Michael Niedermayer 78d2d4e111 do UPDATE_CACHE only when needed (which should be VERY rare)
Originally committed as revision 5254 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-31 17:43:28 +00:00
Michael Niedermayer e7e2025a53 + (sign&1) -> -sign (1 instruction less)
Originally committed as revision 5253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-31 17:01:58 +00:00
Michael Niedermayer ac2549b583 avoid hard to predict branch (idea by arpi)
Originally committed as revision 5252 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-31 16:50:43 +00:00
Steve L'Homme 9296d45d29 warn user about crappy OS patch by (Steve Lhomme <steve.lhomme@free.fr>)
trailing whitespace and init=1 nonsense removed by me
AV_LOG_ERROR -> AV_LOG_INFO (yes steve even though many like you think its an error to use such a OS i cant apply that to cvs, sorry)

Originally committed as revision 5251 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-31 13:06:24 +00:00
Luca Barbato 46641a135c Proper typecast for vector bool
Originally committed as revision 5250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-31 09:59:53 +00:00
Luca Abeni 5d6ed7c141 move enum PixelFormat from libavcodec to libavutil
----------------------------------------------------------------------

Originally committed as revision 5248 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-30 16:24:38 +00:00
Michael Niedermayer d30ba3bb34 reverting 1.31->1.33
fix coverity warning CID: 255 (uninitalized variable used to build tables which arent used, well there is a slight change of a FPU exception maybe ...)
(by michael)
Init simplification and 2% faster wma_decode_block on amd64 with tables use
instead of pow(). (by banan)

the init simplifictaion is not correct its not binary identical
the pow optimization breaks decoding of http://klif-e.mos.net.au/videos/extr.wmv

Originally committed as revision 5247 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-30 14:58:36 +00:00
Michael Niedermayer 1adc29eedb dont forget table_size in the decode_frame return value
Originally committed as revision 5246 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-30 14:13:03 +00:00
Corey Hickey 1005f542b2 - Add new file internal.h for common internal-use-only functions.
- Add new function av_tempfile() for creating temporary files; contains
  workaround for MinGW.
- Make XviD stuff use av_tempfile().

Originally committed as revision 5245 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-30 04:33:05 +00:00
Michael Niedermayer 60f3c0b8fc fix gcc 2.95 compilation
Originally committed as revision 5243 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-29 21:11:57 +00:00
Luca Barbato 085065f0fd Cast cruft in order to support Apple gcc
Originally committed as revision 5242 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-29 18:42:50 +00:00
Diego Biurrun c6b1866b73 Ignore apiexample and test programs.
Originally committed as revision 5241 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-29 11:01:17 +00:00
Diego Biurrun dc9cc5ed85 EXTRALIBS already contains -lm, no need to add it explicitly.
Originally committed as revision 5240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-29 10:59:09 +00:00
Michael Niedermayer b88a718a11 avoid if(i>=63) check at the end of decode_block()
Originally committed as revision 5239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-29 09:20:44 +00:00
Michael Niedermayer 415365d225 avoid i++ in decode_block()
Originally committed as revision 5238 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-29 09:13:43 +00:00
Michael Niedermayer 7d2b787daa minor optimization of decode_block()
Originally committed as revision 5237 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-29 08:41:53 +00:00
Michael Niedermayer 22dde0e955 optimizations by arpi
Originally committed as revision 5235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-29 01:59:24 +00:00
Reimar Döffinger dfca23e361 NuppelVideo/MythTVVideo support, including rtjpeg decoder
Originally committed as revision 5232 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-27 22:22:50 +00:00
Luca Barbato 22b48b85b6 altivec support for snow
Originally committed as revision 5228 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-27 12:51:19 +00:00
Luca Barbato e62c29bf57 altivec support for snow
Originally committed as revision 5227 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-27 12:45:27 +00:00
Benjamin Larsson 5b6638517f Use a more descriptive error message.
Originally committed as revision 5224 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-26 17:07:02 +00:00
Kostya Shishkov 76fabb4579 Don't use get_vlc2() when tree is one symbol. This fixes audio decoding
artifacts (chirps instead of silence).

Originally committed as revision 5217 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-25 15:37:08 +00:00
Loren Merritt 2ea392529a 10l in 1.199 (write_back_motion with B-pyramid + spatial)
Originally committed as revision 5215 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-25 09:46:43 +00:00
Loren Merritt 5e8b787afa simplified and slightly faster h264_chroma_mc8_mmx
Originally committed as revision 5214 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-25 08:41:14 +00:00
Steve L'Homme dc2bf20e27 ST16 is undefined for non-GNU compilers.
Patch by Steve Lhomme <slhomme at divxcorp com>

Originally committed as revision 5206 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-24 01:33:22 +00:00
Loren Merritt e77ef2755a prefetch pixels for future motion compensation. 4-10% faster mpeg1/2/4 decoding (on an athlon-xp).
Originally committed as revision 5204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-23 21:54:46 +00:00
Loren Merritt 513fbd8e5a prefetch pixels for future motion compensation. 2-5% faster h264.
Originally committed as revision 5203 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-23 20:16:36 +00:00
Loren Merritt 5e6a5c4daf 10l
Originally committed as revision 5201 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-22 22:08:28 +00:00
Loren Merritt fdd3057981 added mmx implementation of h264_chroma_mc2
Originally committed as revision 5200 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-22 22:05:00 +00:00
Loren Merritt 53b19144e7 1.5x faster write_back_motion, 1-3% overall
Originally committed as revision 5198 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-22 12:41:02 +00:00
Robert Edele e8600e5edc add MMX and SSE versions of ff_snow_inner_add_yblock
Patch by Robert Edele < yartrebo AH earthlink POIS net >
Original Thread:
Date: Mar 22, 2006 3:24 AM
Subject: [Ffmpeg-devel] [PATCH] snow mmx + sse2 part 5

Originally committed as revision 5197 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-22 12:08:35 +00:00
Robert Edele 2c9a0285d4 snow mmx+sse2 optimizations, part 4
Patch by Robert Edele, yartrebo <<at>> earthlink <<dot>> net

Originally committed as revision 5191 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-21 21:51:07 +00:00
Kostya Shishkov 348efc1836 Smacker demuxer and decoder.
Originally committed as revision 5189 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-21 17:27:47 +00:00
Måns Rullgård d59518d45d since Michael prefers to keep dsputil.h private to libavcodec
(rather than installing it system-wide) this patch reverses the
mistake I made last month (mplayer was recently fixed accordingly).

patch from Nico Sabbi <nicola_sabbi at fastwebnet it>

Originally committed as revision 5186 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-20 22:48:08 +00:00
Robert Edele 4567b4bdab Add the mmx and sse2 implementations of ff_snow_vertical_compose().
Patch by Robert Edele < yartrebo AH earthlink POIS net >
Original thread:
Date: Mar 20, 2006 5:54 PM
Subject: [Ffmpeg-devel] [PATCH] snow mmx + sse2 part 3

Originally committed as revision 5185 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-20 22:27:59 +00:00
Robert Edele 561a18d3ba Snow mmx + sse2 part 2
Patch by Robert Edele,  yartrebo <<at>> earthlink <<dot>> net

Originally committed as revision 5184 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-20 05:52:23 +00:00
Michael Niedermayer 1956e16653 fixing interlaced direct mode field select values
Originally committed as revision 5183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-20 01:18:56 +00:00
Michael Niedermayer 83378d0de5 various fixes for xvid_rc
Originally committed as revision 5182 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-19 11:49:37 +00:00
Michael Niedermayer 5fe4cf7b9f fix frametypes with xvid_rc
Originally committed as revision 5180 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-18 20:43:48 +00:00
Michael Niedermayer 0adba3d88b fixing bquant_offset
Originally committed as revision 5179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-18 02:46:39 +00:00