Justin Ruggles
754ebd1a5b
adxenc: check output buffer size before writing
2012-01-03 18:47:42 -05:00
Justin Ruggles
1fb47728cd
adxenc: use bytestream functions for header writing.
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also add more documentation about the header structure
2012-01-03 18:47:42 -05:00
Justin Ruggles
656e606cae
adxenc: use BLOCK_SIZE and BLOCK_SAMPLES macros
2012-01-03 18:47:42 -05:00
Justin Ruggles
f1be41c63d
adxenc: use a loop to encode each channel
2012-01-03 18:47:42 -05:00
Justin Ruggles
6c117bd8e0
adxenc: remove unneeded loops
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avctx->frame_size is 32, so that is how many samples we process per call.
2012-01-03 18:47:42 -05:00
Justin Ruggles
613668210b
adxenc: avoid stereo deinterleaving
2012-01-03 18:47:41 -05:00
Justin Ruggles
6b77f07074
adxenc: remove unnecessary setting of coded_frame->key_frame.
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It is already set by avcodec_alloc_frame().
2012-01-03 18:47:41 -05:00
Justin Ruggles
cc40c056d0
adxenc: log an error message and return AVERROR(EINVAL) for invalid channels
2012-01-03 18:47:41 -05:00
Justin Ruggles
a85ab8ad45
adxenc: cosmetics: pretty-printing
2012-01-03 18:47:41 -05:00
Justin Ruggles
25edfc88e3
adxenc: change some data types
2012-01-03 18:47:41 -05:00
Justin Ruggles
c98c6e18d8
adxenc: remove unneeded log message
2012-01-03 18:47:41 -05:00
Justin Ruggles
e3d4f59f95
adxenc: remove unneeded comments
2012-01-03 18:47:41 -05:00
Justin Ruggles
994238536a
adx: simplify encoding by using put_sbits()
2011-11-26 16:25:07 -05:00
Justin Ruggles
b237248e29
adx: calculate correct LPC coeffs
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Instead of using fixed coefficients, the correct way is to calculate the
coefficients using the highpass cutoff frequency from the ADX stream header
and the sample rate.
2011-11-26 16:25:06 -05:00
Justin Ruggles
954d94dd5e
adx: use 12-bit coefficients instead of 14-bit to avoid integer overflow
2011-11-26 16:25:06 -05:00
Justin Ruggles
dd1b9f7cd9
adx: rename struct PREV to ADXChannelState
2011-11-26 16:25:06 -05:00
Diego Biurrun
20566eb0f0
Replace outdated references to ffmpeg tool with avconv.
2011-11-02 10:42:54 +01:00
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
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
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +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
Reimar Döffinger
b5f09d31c2
Make sample_fmts and channel_layouts compound literals const to reduce size of
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.data section.
Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 09:15:07 +00:00
Diego Biurrun
0ffbc258aa
Change a bunch of codec long_names to be more consistent and descriptive.
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Originally committed as revision 17716 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-02 05:18:33 +00:00
Diego Biurrun
bad5537e2c
Use full internal pathname in doxygen @file directives.
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Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
Diego Biurrun
99ed41a808
Fix filenames in Doxygen comments.
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Originally committed as revision 16811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-26 22:51:16 +00:00
Diego Biurrun
6a5d31ac25
Fix build: Add intreadwrite.h and bswap.h #includes where necessary.
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Originally committed as revision 16556 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-11 22:19:48 +00:00
Peter Ross
fd76c37fd9
Modify all codecs to report their supported input and output sample format(s).
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Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-31 10:47:31 +00:00
Stefano Sabatini
fe4bf37455
Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
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Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
Stefano Sabatini
d5202e4fda
Add long names to many AVCodec declarations.
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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
Zuxy Meng
98a6fff98c
Apply 'cold' attribute to init/uninit functions in libavcodec
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Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
Aurelien Jacobs
c31dea6136
split adx encoder in its own file
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Originally committed as revision 10903 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-11-01 18:38:15 +00:00
