Ronald S. Bultje
d56668bd80
floatdsp: move scalarproduct_float from dsputil to avfloatdsp.
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This makes the aac decoder and all voice codecs independent of dsputil.
2013-01-22 11:55:42 -08:00
Anton Khirnov
594d4d5df3
lavc: add a wrapper for AVCodecContext.get_buffer().
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It will be useful in the upcoming transition to refcounted AVFrames.
2012-12-04 21:41:59 +01:00
Justin Ruggles
a903f8f087
Include libavutil/channel_layout.h instead of libavutil/audioconvert.h
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Also reorder some other #include when applicable.
2012-11-11 13:35:12 -05:00
Justin Ruggles
523734eb6a
sipr: set channel layout
2012-11-01 11:29:18 -04:00
Reimar Döffinger
c54e00610f
sipr: fall back to setting mode based on bit_rate.
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Not all applications (e.g. MPlayer) set block_align, and
when using a different demuxer it might not even be
easily available.
So fall back to selecting mode based on bit rate as before
if block_align has not useful value.
It can't be worse than failing to decode completely.
(cherry picked from commit 1d0d63052b
)
CC: libav-stable@libav.org
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2012-09-21 20:11:23 +02:00
Diego Biurrun
dafcbfe443
celp_math: Replace duplicate ff_dot_productf() by ff_scalarproduct_c()
2012-08-27 20:37:49 +02:00
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
2012-08-07 16:00:24 +02:00
Martin Storsjö
00c3b67b8a
cosmetics: Align codec declarations
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Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-06 22:37:38 +03:00
Diego Biurrun
aaf47bcde7
Drop ALT_ prefix from BITSTREAM_READER_LE name.
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The prefix is a historic remnant that probably meant "alternative".
Now that the A32 bitstream reader has been dropped it makes no sense anymore.
2011-12-22 16:51:23 +01:00
Justin Ruggles
0eea212943
Add avcodec_decode_audio4().
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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
979c8de549
sipr: use a function pointer to select the decode_frame function
2011-11-09 14:59:52 -05:00
Justin Ruggles
3468ff1060
sipr: set mode based on block_align instead of bit_rate
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the user is not required to set bit_rate
2011-11-09 14:59:51 -05:00
Justin Ruggles
0005f9a35b
sipr: do not needlessly set *data_size to 0 when returning an error
2011-11-09 14:59:51 -05:00
Mans Rullgard
c79d2a20ba
sipr: fix get_bits(0) calls
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Zero-length get_bits() is undefined, must check before calling.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-11 12:05:51 +01:00
Justin Ruggles
1b5a189f06
sipr: fix the output data size check and only calculate it once.
2011-10-04 16:13:20 -04:00
Anton Khirnov
ec6402b7c5
lavc: use designated initialisers for all codecs.
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It's more readable and less prone to breakage.
2011-07-29 08:42:34 +02:00
Alex Converse
4b84d5114d
sipr: Drop unused DSPContext
2011-06-18 22:12:21 -07:00
Alex Converse
1e3d5eec8e
sipr: include string.h for mem*()
2011-06-18 22:12:21 -07:00
Alex Converse
cb372931ff
sipr: Use memmove() to copy overlapped buffers.
2011-06-18 22:12:21 -07:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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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.
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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
Stefano Sabatini
5d6e4c160a
Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum
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SampleFormat with AVSampleFormat.
Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-12 11:04:40 +00:00
Vitor Sessak
6e2ecc2dba
Remove pointless semicolon
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Originally committed as revision 25141 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-17 19:33:56 +00:00
Marcelo Galvăo Póvoa
48ac225db2
Move lsp2lpc_sipr() function to common code so it can be reused in a
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AMRWB decoder.
Patch by Marcelo Galvăo Póvoa.
Originally committed as revision 25062 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-07 20:46:29 +00:00
Måns Rullgård
49bd8e4b84
Fix grammar errors in documentation
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Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 15:38:06 +00:00
Ronald S. Bultje
b1078e9fe6
Move clipping of audio samples (for those codecs outputting float) from decoder
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to the audio conversion routines.
Originally committed as revision 22937 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-21 17:57:48 +00:00
Ronald S. Bultje
8955a9d79c
Split input/output data arguments to ff_acelp_apply_order_2_transfer_function().
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Originally committed as revision 22933 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-21 17:45:24 +00:00
Ronald S. Bultje
bb2dd9efd8
Split the input/output data arguments to ff_adaptive_gain_control().
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Originally committed as revision 22932 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-21 17:43:52 +00:00
Stefano Sabatini
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Ronald S. Bultje
95c6b5ebc8
Fix spelling.
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Originally committed as revision 22470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-11 17:42:53 +00:00
Vitor Sessak
d140b02581
SIPR16k decoder
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Originally committed as revision 21234 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 03:54:55 +00:00
Vitor Sessak
d79c06b2ad
Allow a SIPR table to be used by the upcoming SIPR16k decoder
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Originally committed as revision 21233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 03:44:17 +00:00
Vitor Sessak
65323ed279
Split some SIPR structs to a header file for the upcoming SIPR16k commit
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Originally committed as revision 21232 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-16 03:40:25 +00:00
Vitor Sessak
ef5e7fb253
Remove needless use of log2f()
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Originally committed as revision 21185 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 04:35:19 +00:00
Vitor Sessak
1c3c129b8f
Remove the struct SiprModeParam of the context. This will simplify splitting
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the file for future 16k mode decoder code.
Originally committed as revision 21184 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 04:29:55 +00:00
Måns Rullgård
f3da24c4c3
SIPR: kill variable-length arrays
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Two of these are in fact constant size, so use the constant instead of
a variable in the declarations. The remaining one is small enough
that always using the maximum size is acceptable.
Originally committed as revision 21183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 03:11:02 +00:00
Vladimir Voroshilov
7bd3096f5f
SIPR decoder for modes 8k5, 6k5 and 5k0.
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Patch by Vladimir Voroshilov and myself.
Originally committed as revision 21125 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-10 21:38:15 +00:00