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Commit Graph

70 Commits

Author SHA1 Message Date
Loren Merritt
d46ac5bfde mdct wrapper function to match fft 
Originally committed as revision 14703 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-12 00:38:30 +00:00
Loren Merritt
0a570e826d remove mdct tmp buffer 
Originally committed as revision 14702 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-12 00:36:36 +00:00
Peter Ross
fd76c37fd9 Modify all codecs to report their supported input and output sample format(s). 
Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-31 10:47:31 +00:00
Robert Swain
f5048aaf69 Remove now unused variable 
Originally committed as revision 13889 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-22 15:26:00 +00:00
Robert Swain
9146e4d61c Add generic ff_sine_window_init function and implement in codecs appropriately 
Originally committed as revision 13888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-22 15:12:27 +00:00
Stefano Sabatini
fe4bf37455 Make AVCodec long_names definition conditional depending on CONFIG_SMALL. 
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-12 21:50:13 +00:00
Diego Biurrun
f4433de9ef consistency cosmetics: indices --> indexes 
Originally committed as revision 13444 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-26 23:14:25 +00:00
Michael Niedermayer
0c5421585a Move const *pow2tab out of context. 
Originally committed as revision 13366 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-24 22:31:44 +00:00
Michael Niedermayer
158bf33e36 simplify init_pow2table 
Originally committed as revision 13365 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-24 22:28:33 +00:00
Michael Niedermayer
40756c172c Merge init_rootpow2table and init_pow2table. 
Originally committed as revision 13364 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-24 22:23:16 +00:00
Diego Biurrun
245976da2a Use full path for #includes from another directory. 
Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-09 11:56:36 +00:00
Stefano Sabatini
d5202e4fda Add long names to many AVCodec declarations. 
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-27 10:52:44 +00:00
Michael Niedermayer
21cc343d85 const 
Originally committed as revision 11722 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-01 04:07:48 +00:00
Baptiste Coudurier
29e15adc34 add const, fix warning: cook.c:276: warning: passing argument 2 of 'maybe_reformat_buffer32' discards qualifiers from pointer target type 
Originally committed as revision 11674 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-01-30 23:58:44 +00:00
Aurelien Jacobs
aee481cebe use av_clip_int16() where it makes sense 
Originally committed as revision 10078 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-11 22:48:55 +00:00
Carl Eugen Hoyos
af7d793c00 kill warning 
patch by Carl Eugen Hoyos [cehoyos * ag or at]

Originally committed as revision 9981 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-08 07:04:23 +00:00
Diego Biurrun
319919734d Remove unused variable. 
Originally committed as revision 9868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-08-02 07:42:06 +00:00
Diego Biurrun
df3a80b50a cosmetics: misc typo fixes 
Originally committed as revision 9815 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-28 12:46:26 +00:00
Marc Hoffman
b5f3f2b846 fixpoint: renaming all lowlevel arithmetic routines to xxx_float 
Originally committed as revision 9714 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-17 11:06:12 +00:00
Marc Hoffman
f1639f69b4 cosmetics: adding some white space to align the arguments of a couple of functions 
Originally committed as revision 9709 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-17 00:36:47 +00:00
Marc Hoffman
f999b63c77 float_t was a typo that compiled on macosx 
Originally committed as revision 9703 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-16 14:45:54 +00:00
Marc Hoffman
dae92b62a3 fixpoint: move cplscales to context structure and provide hook for data format conversion 
Originally committed as revision 9702 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-16 13:24:43 +00:00
Marc Hoffman
28d997f932 fixpoint: lowlevel functional abstraction for all buffer arithmetics 
Originally committed as revision 9701 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-16 12:32:41 +00:00
Marc Hoffman
e66442f4e3 fixpoint: separate windowing arithmetic imlt_window_float 
Originally committed as revision 9700 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-16 11:52:46 +00:00
Marc Hoffman
dc0c20f99b separate the actual math for recovering stereo from a signal channel, this is to allow fixpoint implementation 
Originally committed as revision 9698 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-16 11:25:56 +00:00
Marc Hoffman
29b4b8351b separating saturation codes so that we can support other data formats 
Originally committed as revision 9693 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-16 01:28:58 +00:00
Marc Hoffman
8c9d2954f7 moving automatic allocation of joint_decode/decode_buffer 
to a statically allocated buffer decode_buffer_0 in cook instance.

Originally committed as revision 9692 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-15 22:06:08 +00:00
Marc Hoffman
2843a452c9 cosmetic changing hardwired 20 to SUBBAND_SIZE 
Originally committed as revision 9691 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-15 21:48:17 +00:00
Diego Biurrun
e5a389a1b7 license header consistency cosmetics 
Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-05 10:40:25 +00:00
Diego Biurrun
2029f312e8 Remove redundant #inclusion of common.h, avcodec.h already #includes it. 
Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 09:00:44 +00:00
Ramiro Polla
de8e2c1d22 Use 1 array with double the size instead of 2 arrays with normal size 
Eliminates need for concatenation and adds proper fix for FIXME

Originally committed as revision 8958 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 22:24:23 +00:00
Ramiro Polla
a5cb1f13ba Add bias instead of -32 or 0, as is done in g.722.1 
Originally committed as revision 8957 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 22:00:08 +00:00
Ramiro Polla
39938968e8 Indentation for previous patch 
Originally committed as revision 8956 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 21:57:50 +00:00
Ramiro Polla
6b01997012 Add another tmpbias variable, as bias' value will be used later 
Originally committed as revision 8955 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 21:56:22 +00:00
Ramiro Polla
cdb59552df Fix logic for return value of init_vlc 
Originally committed as revision 8954 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 21:50:01 +00:00
Diego Biurrun
5a6a6cc7dc Fix multiple "‘inline/static’ is not at beginning of declaration" warnings. 
Originally committed as revision 8894 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-05 12:18:14 +00:00
Ramiro Polla
a31978e97c Simplify, patch by Ramiro Polla. 
ramiro ta lisha tod ufsc tod br

Originally committed as revision 8754 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 19:47:22 +00:00
Ramiro Polla
4620ce8bb8 Remove unused vars, patch by Ramiro Polla. 
ramiro ta lisha tod ufsc tod br

Originally committed as revision 8753 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 19:46:42 +00:00
Ramiro Polla
d9fd5461aa Remove unused vars, patch by Ramiro Polla. 
ramiro ta lisha tod ufsc tod br

Originally committed as revision 8752 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 19:44:54 +00:00
Ramiro Polla
b707cbb3e8 Cosmetics, patch by Ramiro Polla. 
ramiro ta lisha tod ufsc tod br

Originally committed as revision 8751 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-18 19:44:04 +00:00
Benjamin Larsson
940d8f7614 As usual Real actually took something existing and rebranded it. 
Cook looks very much like G.722.1.

Originally committed as revision 8723 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-04-12 15:37:23 +00:00
Ian Braithwaite
058ee0cf95 Small simplifications to subband coefficient handling and use av_random(). 
Patch by Ian Braithwaite ian .. braithwaite ... dk

Originally committed as revision 8456 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-20 18:08:51 +00:00
Ian Braithwaite
baab295750 subband_coef_noise -> subband_coef_sign 
Cosmetics patch by Ian Braithwaite ian .. braithwaite dot dk

Originally committed as revision 8417 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-15 21:22:10 +00:00
Ian Braithwaite
85e7386ae0 Combine the window and overlap loops, 
and get rid of the data swapping.

Patch by Ian Braithwaite <dk dot braithwaite at ian>

Originally committed as revision 8387 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 19:44:02 +00:00
Ian Braithwaite
e7485bf378 Replace custom modified discrete cosine transform with ffmpeg's own. 
This does alter the decoded output, but not by much.
The new output is closer to that produced by Real's "official" decoder,
and the decoder runs slightly faster.

Patch by Ian Braithwaite ian at braithwaite dot dk

Originally committed as revision 8325 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-11 20:30:06 +00:00
Ian Braithwaite
d0429b4ff5 Simplify gain block handling. 
Patch by Ian Braithwaite <ian at braithwaite dot dk>

Originally committed as revision 8298 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-08 20:43:51 +00:00
Ian Braithwaite
4ff5e6563e Don't output the first two frames, since they don't contain valid audio. 
This also eases comparison of decoded output with Real's binary decoder.

Patch by Ian Braithwaite <ian at braithwaite dot dk>

Originally committed as revision 8297 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-08 19:47:03 +00:00
Reimar Döffinger
f66e4f5f9e Add av_ prefix to clip functions 
Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-25 10:27:12 +00:00
Benjamin Larsson
0564528eff Clairyfication of the gain tool struct. 
Originally committed as revision 8023 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-18 20:35:22 +00:00
Benjamin Larsson
dd462087fd Don't use byte swaps and use the more portable way 
of declaring aligned buffers.

Originally committed as revision 8021 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-18 19:12:20 +00:00