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6314 Commits

Author SHA1 Message Date
Justin Ruggles
a4de6dd2c1 Use 24-bit fixed-point transform coefficients until just before MDCT. This 
gives 7% faster decoding on average.

Originally committed as revision 12284 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-01 04:39:39 +00:00
Loren Merritt
be0995b166 more aspect ratios added in one of the ammendments 
Originally committed as revision 12282 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-01 01:58:25 +00:00
Benoit Fouet
79aeec0839 Make AMR-NB block size const and 8 bits. 
Originally committed as revision 12278 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-29 08:01:01 +00:00
Benoit Fouet
675bc0bccb Define block size for AMR-WB (use IF2 table). 
Spotted by John Fitzgerald: jjfitzgerald gmail com

Originally committed as revision 12277 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-29 07:59:29 +00:00
Michael Niedermayer
b5a33ff124 suppress the second warning 
Originally committed as revision 12276 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-28 23:44:52 +00:00
Reimar Döffinger
7e14b8082d Use cltd instead of cdq asm mnemonic, ICC and gcc support both, but 
SunStudio 12 only supports the former.

Originally committed as revision 12275 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-28 17:01:35 +00:00
Baptiste Coudurier
48026fbef6 1000l parenthesis 
Originally committed as revision 12274 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-28 16:11:56 +00:00
Baptiste Coudurier
83f02883df code is ok for 4bpp in mov too, fix 16grey.mov 
Originally committed as revision 12273 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-28 16:08:52 +00:00
Benjamin Larsson
800b9c24b7 Add more riff IDs to support remuxing. 
Originally committed as revision 12266 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-27 20:34:44 +00:00
Michael Niedermayer
b85976ba64 better include 
Originally committed as revision 12257 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 23:51:59 +00:00
Michael Niedermayer
3635791a99 include dependencies ... 
Originally committed as revision 12256 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 23:49:41 +00:00
Diego Biurrun
c91d512b36 Add multiple inclusion guards. 
Originally committed as revision 12255 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 23:17:08 +00:00
Diego Biurrun
dc3f320dfd Add explanatory comment to '#define FLOAT float'. 
Originally committed as revision 12254 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 22:52:01 +00:00
Måns Rullgård
800c289a66 less preprocessor magic in version number macros 
Originally committed as revision 12246 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 20:37:59 +00:00
Michael Niedermayer
499e4700ef Stuffing bytes to not violate minimum legality rate. 
Note, this is a joke and not related to MPEG CBR.

Originally committed as revision 12244 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 20:17:30 +00:00
Michael Niedermayer
cc6116756c Remove another temporary variable with which gcc has problems. 
Originally committed as revision 12243 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 18:36:58 +00:00
Diego Biurrun
94ae6788e2 cosmetics: Demplayerify indentation. 
Originally committed as revision 12240 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 17:56:00 +00:00
Diego Biurrun
301df48074 Add comments to some #endif directives. 
Originally committed as revision 12239 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 17:13:42 +00:00
Diego Biurrun
e6464f8b5e cosmetics: spelling/grammar 
Originally committed as revision 12238 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 17:06:31 +00:00
Michael Niedermayer
c3a3d34427 Alternative and faster (on gcc x86) plane rotation. 
Originally committed as revision 12237 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 15:52:37 +00:00
Michael Niedermayer
8af4d0fc8d Get rid of another useless variable. 
Originally committed as revision 12236 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 15:44:49 +00:00
Michael Niedermayer
92ac614f85 Avoid a=b+c but rather use a+=b (gcc is too stupid to do this itself), 
code is exactly the same just uses different variables.

Originally committed as revision 12235 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 15:32:34 +00:00
Michael Niedermayer
e6d7ef648c One variable less. No real change to the actual code. 
Originally committed as revision 12234 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 15:19:37 +00:00
Michael Niedermayer
6f08c541b4 floating point AAN IDCT 
Originally committed as revision 12233 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 14:59:11 +00:00
Loren Merritt
042e0adda9 decode mng color decorrelation 
Originally committed as revision 12228 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 10:21:33 +00:00
Diego Biurrun
d248905ba5 Remove START_TIMER and STOP_TIMER macros. 
Originally committed as revision 12227 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 09:35:21 +00:00
Loren Merritt
00829b9bc1 simplify 
Originally committed as revision 12224 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-26 07:35:56 +00:00
Aurelien Jacobs
97d1d009e2 split encoding part of dsputil_mmx into its own file 
Originally committed as revision 12223 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 23:14:22 +00:00
Diego Biurrun
4847a997aa Remove commented-out av_log calls. 
Originally committed as revision 12222 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 22:44:35 +00:00
Michael Niedermayer
b6bffc46b8 Fix trellis quant + AAN DCT. 
Originally committed as revision 12221 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 22:43:42 +00:00
Michael Niedermayer
2936438a38 Make diego happy. 
Originally committed as revision 12220 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 22:32:52 +00:00
Aurelien Jacobs
57b98634c4 compile various fdct only when encoders are enabled 
Originally committed as revision 12219 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 21:43:19 +00:00
Michael Niedermayer
062942e782 Clarify which BSD license. 
Originally committed as revision 12214 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 14:59:04 +00:00
Michael Niedermayer
5b0d04d308 Allow use of my AAN DCT under BSD, AMD has agreed to write and contribute 
SSE(float) AAN DCT and IDCT to ffmpeg (no C++, no crap).

Originally committed as revision 12212 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 14:42:12 +00:00
Loren Merritt
4a5b619df7 png filters 
Originally committed as revision 12195 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 10:34:23 +00:00
Måns Rullgård
76a448ed4f Install headers in $prefix/include/$libname 
Install each library's headers in $prefix/include/$libname.
The installed headers use #include "lib*/*.h"; applications
are expected to do the same.

Specify only $prefix/include in .pc files.

Originally committed as revision 12194 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 09:22:11 +00:00
Loren Merritt
bd58e7f730 remove a memcpy 
Originally committed as revision 12193 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-25 05:46:53 +00:00
Måns Rullgård
6f4e2b5a95 fix memory leaks in vp3 decoder 
Originally committed as revision 12191 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-24 18:56:52 +00:00
Reimar Döffinger
f2217d6f90 __asm __volatile -> asm volatile part 2 
Originally committed as revision 12189 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-24 14:47:42 +00:00
Reimar Döffinger
78d3d94f14 __asm __volatile -> asm volatile, improves code consistency and works 
(as far as that is possible) with the Sun C compiler.

Originally committed as revision 12188 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-24 14:46:22 +00:00
Vitor Sessak
cf73e32a5f Fix bug I introduced in r11962. 
Thanks to Uoti Urpala for spotting it and proposing the
fix.

Originally committed as revision 12187 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-24 07:47:02 +00:00
Benjamin Larsson
7bb8d51c1f Riff ids for wmapro and wmavoice, this adds support for stream copy of these codecs between asf,avi and wav containers. 
Originally committed as revision 12182 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-23 23:30:41 +00:00
Michael Niedermayer
a939a005f9 Remove apparently unneeded and buggy align. 
Originally committed as revision 12179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-22 19:27:22 +00:00
Loren Merritt
917f55cc03 cleaner way of writing packed-byte constants. 
suggested by Uoti Urpala

Originally committed as revision 12177 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-22 16:53:26 +00:00
Loren Merritt
31304587da indent 
Originally committed as revision 12166 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-21 07:55:42 +00:00
Loren Merritt
469bd7b150 pseudo-simd add_bytes and diff_bytes 
2x faster than scalar in 32bit, 4x faster in 64bit (as opposed to 8x in mmx)

Originally committed as revision 12165 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-21 07:54:46 +00:00
Loren Merritt
4a9ca0a279 simd and unroll png_filter_row 
cycles per 1000 pixels on core2:
left: 9211->5170
top: 9283->2138
avg: 12215->7611
paeth: 64024->17360
overall rgb png decoding speed: +45%
overall greyscale png decoding speed: +6%

Originally committed as revision 12164 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-21 07:10:46 +00:00
Michael Niedermayer
1435e4ccde Disabling all SSE* code for old gcc to avoid alignment issues. 
Originally committed as revision 12163 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-21 00:06:07 +00:00
Michael Niedermayer
635fbcb17f revert 12156 
Log:
Make timestamp interpolation work with mpeg2 field pictures.
Cleaner/simpler solutions are welcome.
----
A IMHO cleaner solution has been implemented.

Originally committed as revision 12162 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-20 20:24:38 +00:00
Michael Niedermayer
bdd745da60 Forgot this, which is needed for merging field pics too. 
Originally committed as revision 12161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-20 19:48:25 +00:00