5b9c3b4505
Replace all instances of avcodec_alloc_frame() with av_frame_alloc().
2013-11-16 12:44:20 +01:00
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
2013-10-03 23:32:01 +02:00
c242bbd8b6
Remove unnecessary dsputil.h #includes
2013-02-26 00:51:34 +01:00
5e1bbb8c7e
alacenc: add support for multi-channel encoding
2012-12-05 16:13:37 -05:00
7c278d2ae4
alacenc: support 24-bit encoding
2012-11-20 00:26:45 -05:00
f24cc1b2f1
alacenc: use s16p sample format as input
2012-08-22 16:41:41 -04:00
358078d9bb
alacenc: remove unneeded sample_fmt check
2012-08-22 16:41:33 -04:00
ec7a212f9f
alacenc: fix max_frame_size calculation for the final frame
2012-08-22 16:41:23 -04:00
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
2012-08-07 16:00:24 +02:00
764852d653
alacenc: use AVCodec.encode2()
2012-02-11 12:49:23 -05:00
bee80054f7
alacenc: cosmetics: indentation
2012-02-11 12:49:22 -05:00
b6e8ff72ea
alacenc: consolidate bitstream writing into a single function.
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Simplifies use of verbatim mode.
2012-02-11 12:49:22 -05:00
b590f3a7bf
alacenc: only encode frame size in header for a final smaller frame
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Otherwise it is not needed because it matches the frame size as encoded in
the extradata.
2012-02-11 12:49:22 -05:00
ba821b098b
alacenc: store current frame size in AlacEncodeContext.
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This avoids an indirection and will simplify implementation of encode2()
2012-02-11 12:49:22 -05:00
65d15aec77
alacenc: return AVERROR codes in alac_encode_frame()
2012-02-11 12:49:22 -05:00
302daf5800
alacenc: calculate a new max frame size for the final small frame
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Gives a better estimate of buffer requirements and a better decision of
whether or not to use verbatim mode.
2012-02-11 12:49:22 -05:00
fc9cf0b2a6
alacenc: pretty-printing and other cosmetics
2012-02-11 12:49:22 -05:00
51c2483862
alacenc: fix error handling and potential memleaks in alac_encode_init()
2012-02-11 12:49:22 -05:00
6e63228323
alacenc: do not set coded_frame->key_frame
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It is already set in avcodec_alloc_frame()
2012-02-11 12:49:21 -05:00
64fe3eaeb3
alacenc: do not set bits_per_coded_sample
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encoded ALAC does not have a fixed number of bits per sample
2012-02-11 12:49:21 -05:00
43a4cb070b
alacenc: remove unneeded frame_size check in alac_encode_frame()
2012-02-11 12:49:21 -05:00
32f3c541bc
doxygen: Do not include license boilerplates in Doxygen comment blocks.
2012-02-06 19:39:24 +01:00
bb63475aec
alacenc: implement the 2-pass prediction type.
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This isn't used by the reference encoder, but it is supported by the decoder.
2012-01-03 13:15:23 -05:00
149e1b0468
alacenc: do not generate invalid multi-channel ALAC files
2012-01-03 13:15:23 -05:00
d0fd6fc201
Cleaned up alacenc.c
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-12-01 20:14:21 -08:00
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
188dea1dbf
lavc: move some flac-specific options to its private context.
2011-05-10 07:42:33 +02:00
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
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
77a78e9bdc
Separate window function from autocorrelation.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 19:59:08 +00:00
56f8952b25
Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 19:58:59 +00:00
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
edac49daf5
Use "const" qualifier for pointers that point to input data of
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audio encoders.
This is purely for clarity/documentation purposes.
Originally committed as revision 24481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-24 13:59:49 +00:00
23940f1405
Add AVCodecContext.lpc_type and Add AVCodecContext.lpc_passes fields.
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Add AVLPCType enum.
Deprecate AVCodecContext.use_lpc.
Originally committed as revision 24199 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-11 16:56:20 +00:00
a7fc91468c
Remove useless header inclusion.
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Originally committed as revision 22851 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-12 13:21:33 +00:00
3ffdd09a7a
alacenc : Report supported input sample formats.
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Originally committed as revision 22829 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-10 17:32:41 +00:00
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
215dab5fee
alacenc : use private compression_level value consistently.
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Originally committed as revision 20261 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-17 08:04:33 +00:00
a0992374ee
alacenc : Move some code around for clarity.
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Originally committed as revision 20256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-16 16:50:15 +00:00
9a9964c50e
cosmetics: reindent and line wrap after last commit
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Originally committed as revision 20174 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-05 21:33:50 +00:00
d6eee9f3e9
alacenc: add a fixed LPC coefficient mode as compression level 1. old
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compression level 1 is now compression level 2 and is still the default.
Originally committed as revision 20173 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-05 21:27:36 +00:00
43d7c6118d
put_bits can only reliably write up to 31 bit bits, above it relies on
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undefined shift behaviour.
Document this, fix the assert and add a put_bits32 to handle writing 32
bits and use that where necessary.
Originally committed as revision 20124 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-01 15:40:29 +00:00
2370338850
Fix max_coded_frame_size computation to account for byte alignment.
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Fixes issue 1386.
Originally committed as revision 19859 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-15 15:06:04 +00:00
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
309a8bb8a1
alacenc : cosmetics : remove misleading comment
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Originally committed as revision 18493 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 15:11:40 +00:00
b275500706
Split bitstream.h, put the bitstream writer stuff in the new file
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put_bits.h.
Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 08:35:26 +00:00
4f46099b90
Use sign_extend().
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On behalf of Jai.
Originally committed as revision 17759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-03 13:11:10 +00:00
3d5e1bfb20
Fix an overflow in the predictor.
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fixes issue 636
Patch by Jai.
Originally committed as revision 16007 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-05 07:58:31 +00:00
dd1c8f3e6e
Bump Major version, this commit is almost just renaming bits_per_sample to
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bits_per_coded_sample but that cannot be done seperately.
Patch by Luca Abeni
Also reset the minor version and fix the forgotton change to libfaad.
Note: The API/ABI should not be considered stable yet, there still may
be a change done here or there if some developer has some cleanup ideas and
patches!
Originally committed as revision 15262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-08 14:24:59 +00:00
ec6cda8c6e
alacenc : perform decorrelation only for stereo samples
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Originally committed as revision 14904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-22 14:57:35 +00:00
Anton Khirnov
Diego Biurrun
Justin Ruggles
Nathan Adil Maxson
Mans Rullgard
Diego Elio Pettenò
Stefano Sabatini
Reimar Döffinger
Jai Menon
Benoit Fouet
Jai Menon
Luca Abeni