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Commit Graph

17 Commits

Author SHA1 Message Date
Anton Khirnov
ac84395d6a lavc: remove disabled FF_API_PARSE_FRAME cruft. 2012-01-27 10:38:34 +01:00
Justin Ruggles
0eea212943 Add avcodec_decode_audio4().
Deprecate avcodec_decode_audio3().
Implement audio support in avcodec_default_get_buffer().
Implement the new audio decoder API in all audio decoders.
2011-12-02 17:40:40 -05:00
Justin Ruggles
0df5e869cb mpegaudio: do not use init_static_data() for initializing tables.
It is called once for each mpegaudio codec that is registered, which adds
significant overhead.
2011-11-27 13:59:34 -05:00
Justin Ruggles
1158745a2d mpegaudiodec: init static tables in AVCodec.init_static_data() 2011-11-15 12:17:20 -05:00
Justin Ruggles
512557b291 avcodec: remove avcodec_parse_frame and deprecate associated elements.
The documentation for CODEC_CAP_PARSE_ONLY and AVCodecContext.parse_only
indicates that they are utilized through avcodec_parse_frame(), which was
never actually implemented.
2011-10-27 22:06:32 -04:00
Justin Ruggles
180bf988bc mp3on4: create a separate flush function for MP3onMP4.
The correct decoder private context needs to be used.
This fixes mp3on4 playback and seeking in avplay.
2011-10-21 12:33:15 -04:00
Diego Biurrun
8671488799 Use explicit struct initializers for AVCodec declarations. 2011-09-24 12:11:19 +02:00
Mans Rullgard
6f1ec38ce2 mpegaudio: clean up compute_antialias() definition
This merges the float and fixed-point versions of the compute_antialias
function, fixes invalid array indexing, and eliminates a dead copy of
csa_table.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-31 15:30:21 +01:00
Mans Rullgard
c4f5c2d6f4 Move some mpegaudio functions to new mpegaudiodsp subsystem
This separation allows these functions to be used in a cleaner
fashion from other codecs (e.g. qdm2) and simplifies creating
optimised versions of them.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-19 12:25:34 +01:00
Mans Rullgard
a06bf6368b mpegaudiodec: remove decode_end() function
This function is not needed since 721d6f2dc5 removed the DCT table
allocations for the configuration used here.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-18 15:38:19 +01:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Diego Elio Pettenò
d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
flybird2k@gmail.com
3aee5f6985 Fix memleak when using mp*float decoder.
Patch by flybird2k at gmail

Originally committed as revision 24307 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-18 19:53:24 +00:00
Måns Rullgård
59bebb11e0 mpegaudio: move compute_antialias_float() to mpegaudiodec_float.c
Also put compute_antialias_integer() under !CONFIG_FLOAT and change
forward declarations to declare only the relevant one of these.

Fixes warnings about unused functions and pointer type mismatches.

Originally committed as revision 23950 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-01 23:21:20 +00:00
Vitor Sessak
06d01188e9 More mp{1,2,3} 32-point DCT transform to our common DCT framework.
Should allow for future SIMD optimizations.

Originally committed as revision 23912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 20:11:27 +00:00
Vitor Sessak
47ba787442 Move float-specific function to mpegaudiodec_float.c
Originally committed as revision 23743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-23 20:45:36 +00:00
Michael Niedermayer
b91d46614d float based mp1/mp2/mp3 decoders.
Originally committed as revision 23095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-11 19:52:42 +00:00