Justin Ruggles
fed74c0ae4
shorten: decode directly to the user-provided AVFrame
2013-02-12 12:22:38 -05:00
Luca Barbato
4839fbe2d1
shorten: fix array subscript is below array bounds warning
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Incidentally fixes alpha builds.
2013-01-28 07:24:51 +01:00
Diego Biurrun
511cf612ac
miscellaneous typo fixes
2012-12-21 00:18:34 +01:00
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
4c53f4aed3
shorten: validate that the channel count in the header is not <= 0
2012-11-01 11:29:18 -04:00
Justin Ruggles
977eb7d567
shorten: use planar sample format
2012-10-14 16:48:22 -04:00
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
Michael Niedermayer
204cb29b3c
shorten: Use separate pointers for the allocated memory for decoded samples.
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Fixes invalid free() if any of the buffers are not allocated due to either
not decoding a header or an error prior to allocating all buffers.
Fixes CVE-2012-0858
CC: libav-stable@libav.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-16 15:18:45 -05:00
John Brooks
8562d9bd6c
shorten: avoid abort() on unknown audio types
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-12-08 11:30:24 +01:00
Paul B. Mahol
eda8731285
shorten: remove dead initialization
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Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2011-12-04 15:12:05 -05:00
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
5c210e2cb9
shorten: do not modify samples pointer when interleaving
2011-11-11 14:18:22 -05:00
Justin Ruggles
1baa25c7da
shorten: fix end-of-stream decoding.
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enable CODEC_CAP_DELAY to flush any remaining frames in the buffer.
Stop decoding when the FN_QUIT command is found so that a trailing seek table
isn't decoded as a normal frame.
decode all channels in the same call to avcodec_decode_audio3() so that
decoding will not stop after the first channel of the last frame.
Updated FATE reference. More valid audio is now decoded.
2011-10-20 13:09:46 -04:00
Justin Ruggles
d03f9f65c0
shorten: do not use block size to determine whether to read the header.
2011-10-20 13:09:46 -04:00
Justin Ruggles
882dafe9b6
shorten: check output buffer size before decoding
2011-10-20 13:09:26 -04:00
Justin Ruggles
bd7f7d6c78
shorten: use av_clip_int16() for output sample clipping
2011-10-20 13:09:26 -04:00
Justin Ruggles
069ada46c1
shorten: use bytestream functions to decode the embedded WAVE header
2011-10-20 13:09:25 -04:00
Justin Ruggles
c25762fcf1
shorten: add some comments
2011-10-20 13:09:25 -04:00
Justin Ruggles
15d146c958
shorten: merge decoding of FN_DIFF* subblocks into decode_subframe_lpc()
2011-10-20 13:09:25 -04:00
Justin Ruggles
034f42dfce
cosmetics: remove some needless commented-out stuff
2011-10-20 13:09:25 -04:00
Justin Ruggles
cfa317f67d
shorten: validate block size
2011-10-20 13:09:25 -04:00
Justin Ruggles
45d7d31fb9
shorten: move declaration of 'ret' to top of shorten_decode_frame()
2011-10-20 13:09:25 -04:00
Justin Ruggles
a8055992c0
shorten: pass on error value from allocate_buffers() instead of returning -1
2011-10-20 13:09:25 -04:00
Justin Ruggles
9e5e2c2d01
shorten: check for realloc failure
2011-10-20 13:09:25 -04:00
Justin Ruggles
fe31a637f1
shorten: move decoding of prediction order and applying of global offset to
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decode_subframe_lpc().
2011-10-20 13:09:25 -04:00
Justin Ruggles
0f97c5014b
shorten: only calculate output size when returning decoded samples, otherwise
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just set data_size to zero.
2011-10-20 13:09:25 -04:00
Justin Ruggles
e9e37f2d10
cosmetics: reindent
2011-10-20 13:09:25 -04:00
Justin Ruggles
9000b6db22
shorten: separate processing of audio commands from non-audio commands
2011-10-20 13:09:25 -04:00
Justin Ruggles
07745485ef
shorten: skip some fields in the WAV header embedded in the shorten header.
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fixes incorrect bitrate reporting and potential misreporting of the number of
channels.
2011-10-20 13:09:25 -04:00
Justin Ruggles
a1f7885a8b
shorten: split reading of file header into a separate functions
2011-10-20 13:09:25 -04:00
Justin Ruggles
617a51f9b7
shorten: remove the flush function.
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The shorten decoder does not support seeking.
2011-10-13 16:31:16 -04:00
Laurent Aimar
5f05cf4ea9
shorten: Fix out of bound writes in fix_bitshift()
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The data pointers s->decoded[*] already take into account s->nwrap.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:31 +02:00
Laurent Aimar
95010d18b2
shorten: Prevent block size from increasing
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07 16:25:30 +02:00
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
b27565b143
Remove statements immediately following unconditional jumps
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This removes a number of compiler warnings.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 03:15:53 +01:00
Diego Biurrun
b9478cfefb
shorten: Remove stray DEBUG #define and corresponding av_dlog statement.
2011-06-07 15:18:43 +02:00
Mans Rullgard
e65ab9d94f
Remove unused variables
2011-06-02 20:06:00 +01:00
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
Luca Barbato
dfd2a005eb
Replace dprintf with av_dlog
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dprintf clashes with POSIX.1-2008
2011-01-29 23:55:37 +01:00
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
Måns Rullgård
8fc0162ac4
Add av_ prefix to bswap macros
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Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 22:12:30 +00:00
Måns Rullgård
02591641f8
shorten: remove VLA and check for buffer overflow
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Originally committed as revision 23798 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-26 14:34:21 +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
Stefano Sabatini
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
Thilo Borgmann
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
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AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +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
Måns Rullgård
a95d00b287
shorten: trivial simplification of signature check
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Originally committed as revision 16908 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-31 22:30:49 +00:00