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24 Commits

Author SHA1 Message Date
Ronald S. Bultje d56668bd80 floatdsp: move scalarproduct_float from dsputil to avfloatdsp. 
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(). 
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 
Also reorder some other #include when applicable.
 2012-11-11 13:35:12 -05:00
Justin Ruggles ee0e9678e7 amrwbdec: set channels, channel_layout, and sample_rate 
Only mono 16kHz is supported.
 2012-11-01 11:29:14 -04:00
Mans Rullgard 50be207759 amrwbdec: fix invalid pointer arithmetic 
Subtracting a (positive) value from the address of an array violates
C99 section 6.5.6:

  If both the pointer operand and the result point to elements of the
  same array object, or one past the last element of the array object,
  the evaluation shall not produce an overflow; otherwise, the
  behavior is undefined.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-10-27 17:02:45 +01:00
Diego Biurrun 717addecad Use proper return values in case of missing features 2012-10-12 20:56:54 +02:00
Diego Biurrun dafcbfe443 celp_math: Replace duplicate ff_dot_productf() by ff_scalarproduct_c() 2012-08-27 20:37:49 +02:00
Martin Storsjö ca00a7e809 amrwbdec: Decode the fr_quality bit properly 
The way this bit is decoded was accidentally flipped in b70feb405,
leading to warnings "Encountered a bad or corrupted frame" for each
decoded frame.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-08-17 20:08:40 +03:00
Martin Storsjö 1d9c2dc89a Don't include common.h from avutil.h 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-08-15 22:32:06 +03:00
Anton Khirnov 36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Diego Biurrun 0177b7d23a Improve descriptiveness of a number of codec and container long names 2012-07-30 20:46:55 +02:00
Martin Storsjö 00c3b67b8a cosmetics: Align codec declarations 
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
Alex Converse b70feb4053 amrnb/amrwb: Remove get_bits usage. 
It is used to parse fixed sized fields out of a single octet. The code
is simpler without it.
 2012-03-05 11:22:11 -08:00
Ronald S. Bultje 9d87374ec0 amrwb: remove duplicate arguments from extrapolate_isf(). 
Prevents warnings because the dst and src overlap (are the same) in the
memcpy() inside the function.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-03-02 12:50:00 -08:00
Ronald S. Bultje 154b8bb800 amrwb: error out early if mode is invalid. 
Prevents using the invalid mode as an index in a static array, which
would generate invalid reads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2012-03-02 10:34:50 -08:00
Diego Biurrun 58c42af722 doxygen: misc consistency, spelling and wording fixes 2011-12-12 23:06:23 +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
Martin Storsjö c41eb2ade4 libavcodec: Use "const enum AVSampleFormat[]" in AVCodec initialization 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-04-12 12:38:37 +03:00
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
Anton Khirnov 151595fe2e Rename remaining occurrences of SAMPLE_FMT_* to AV_SAMPLE_FMT_* 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-03 13:38:10 +00:00
Anton Khirnov b2ed95ec48 Replace remaining occurrences of CODEC_TYPE_* with AVMEDIA_TYPE* 
Tested to compile with lavc major bump.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-03 13:37:09 +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
Reimar Döffinger 0a3028b9b0 Use AVSampleFormat instead of the deprecated SampleFormat. 
Originally committed as revision 26185 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-01 19:45:08 +00:00
Ronald S. Bultje 2b2a597ec0 AMR-WB decoder, written as part of Google Summer of Code 2010 by Marcelo 
Galvão Póvoa <marspeoplester gmail com>, mentored by Robert Swain <robert
dot swain gmail com>.

Originally committed as revision 26051 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-12-18 03:03:18 +00:00