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path: root/libavcodec/alsdec.c
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2013-12-10alsdec: check block lengthReinhard Tartler
Fix writing over the end Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Addresses: CVE-2013-0845
2013-10-28lavc: change all decoders to behave consistently with AV_EF_CRCCHECK.Anton Khirnov
Just crccheck prints a warning, crccheck+explode returns an error. Also document this behavior.
2013-10-04cosmetics: Group .name and .long_name together in codec/format declarationsDiego Biurrun
2013-07-24alsdec: Clean up error pathsLuca Barbato
Fix at least a memory leak. CC: libav-stable@libav.org
2013-07-24alsdec: Fix the clipping rangeLuca Barbato
mcc_weightings is only 32 elements. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2013-05-16Remove commented-out debug #define cruftDiego Biurrun
2013-03-13av_log_missing_feature() ---> avpriv_report_missing_feature()Diego Biurrun
2013-03-08lavc decoders: work with refcounted frames.Anton Khirnov
2013-02-12als: decode directly to the user-provided AVFrameJustin Ruggles
2012-12-05lavc: add a wrapper for AVCodecContext.get_buffer().Anton Khirnov
It will be useful in the upcoming transition to refcounted AVFrames.
2012-10-12Use proper return values in case of missing featuresDiego Biurrun
2012-09-17alsdec: fix misplaced parentheses.Clément Bœsch
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-09-17alsdec: check return values.Thilo Borgmann
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-09-17alsdec: fix number of decoded samples in first sub-block in BGMC mode.Thilo Borgmann
Fixes CVE-2012-2790 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-09-17alsdec: Fix out of ltp_gain_values read.Thilo Borgmann
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-09-17alsdec: Check that quantized parcor coeffs are within range.Michael Niedermayer
ALS spec: 11.6.3.1.1 Quantization and encoding of parcor coefficients ... In all cases the resulting quantized values ak are restricted to the range [-64,63]. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-09-17alsdec: check opt_order.Michael Niedermayer
Fixes out of array write in quant_cof. Also make sure no invalid opt_order stays in the context. Fixes CVE-2012-2775 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-09-17alsdec: Check k used for rice decoder.Michael Niedermayer
Values that fail this check will cause failure of decode_rice() Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-08-07Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov
2012-07-01alsdec: remove dead assignmentsMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-06cosmetics: Align codec declarationsMartin Storsjö
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>
2012-03-28Replace memset(0) by zero initializations.Diego Biurrun
Also remove one pointless zero initialization in rangecoder.c.
2012-03-05alsdec: do not set AVCodecContext.frame_sizeJustin Ruggles
It is not necessary
2012-02-18als: prevent infinite loop in zero_remaining().Ronald S. Bultje
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2012-02-16dsputil: Add ff_ prefix to the dsputil*_init* functionsMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-28cosmetics: Remove extra newlines at EOFAlex Converse
2011-12-03latmdec: fix audio specific config parsingJanne Grunau
Pass the correct size in bits to mpeg4audio_get_config and add a flag to disable parsing of the sync extension when the size is not known. Latm with AudioMuxVersion 0 does not specify the size of the audio specific config. Data after the audio specific config can be misinterpreted as sync extension resulting in random and wrong configs.
2011-12-03Add avcodec_decode_audio4().Justin Ruggles
Deprecate avcodec_decode_audio3(). Implement audio support in avcodec_default_get_buffer(). Implement the new audio decoder API in all audio decoders.
2011-10-22lavc: replace references to deprecated AVCodecContext.error_recognition to ↵Dustin Brody
use AVCodecContext.err_recognition Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-20lavc: use avpriv_ prefix for some mpeg4audio symbols used in lavf.Anton Khirnov
Specifically, ff_mpeg4audio_sample_rates, ff_mpeg4audio_get_config and ff_copy_pce_data
2011-07-29lavc: use designated initialisers for all codecs.Anton Khirnov
It's more readable and less prone to breakage.
2011-06-21Replace usages of av_get_bits_per_sample_fmt() with av_get_bytes_per_sample().Justin Ruggles
av_get_bits_per_sample_fmt() is deprecated.
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-15Merge libavcore into libavutilReinhard Tartler
It is pretty hopeless that other considerable projects will adopt libavutil alone in other projects. Projects that need small footprint are better off with more specialized libraries such as gnulib or rather just copy the necessary parts that they need. With this in mind, nobody is helped by having libavutil and libavcore split. In order to ease maintenance inside and around FFmpeg and to reduce confusion where to put common code, avcore's functionality is merged (back) to avutil. Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-01-30Replace dprintf with av_dlogLuca Barbato
dprintf clashes with POSIX.1-2008
2011-01-29Fix memory leak in ALS decoder in big endian systemsVitor Sessak
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò
None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>
2010-12-06alsdec: Correct the ALS decoder by storing some parameters per-channel ratherSprezz
than just per-block. Patch by Sprezz [sprezzatura gmx com]. Fixes Issue 2387. Originally committed as revision 25898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-12Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enumStefano Sabatini
SampleFormat with AVSampleFormat. Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-08Reindent after last commit.Thilo Borgmann
Originally committed as revision 25711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-08Allow clean initialization of lut_status array by changing type to signed int.Thilo Borgmann
Originally committed as revision 25710 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-03Remove usage of deprecated libavcodec/audioconvert.h functions.Stefano Sabatini
Originally committed as revision 25668 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-07Fix spelling in comment(s)Reinhard Tartler
Originally committed as revision 24737 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-11Add av_ prefix to bswap macrosMåns Rullgård
Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02Grammar fixesMåns Rullgård
Originally committed as revision 23961 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30Fix grammar errors in documentationMåns Rullgård
Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29Add CRC check to the ALS decoder.Thilo Borgmann
Originally committed as revision 23889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-26alsdec: convert VLAs to fixed sizeMåns Rullgård
The maximum value of sub_blocks is 8, a safe size to always allocate on stack. Originally committed as revision 23797 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20Remove explicit filename from Doxygen @file commands.Diego Biurrun
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
2010-03-31Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini
is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
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