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path: root/libavcodec/qdm2.c
AgeCommit message (Collapse)Author
2013-02-12qdm2: 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.
2012-11-11Include libavutil/channel_layout.h instead of libavutil/audioconvert.hJustin Ruggles
Also reorder some other #include when applicable.
2012-11-01qdm2: remove unneeded checks for channel countJustin Ruggles
2012-11-01qdm2: make sure channels is not <= 0 and set channel layoutJustin Ruggles
2012-08-09doxygen: qdm2: Drop documentation for non-existing function parametersDiego Biurrun
2012-08-07Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov
2012-07-05qdm2: remove broken and disabled dump_context() debug functionDiego Biurrun
2012-05-07qdm2: clip array indices returned by qdm2_get_vlc().Ronald S. Bultje
Prevents subsequent overreads when these numbers are used as indices in arrays. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-04-14qdm2: fix a dubious pointer castMans Rullgard
This reworks a loop to get rid of an ugly pointer cast, fixing errors seen with the PathScale ENZO compiler. Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-12qdm2: make a table static constMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-12qdm2: simplify bitstream reader setup for some subpacket typesMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-12qdm2: use get_bits_left()Mans 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>
2012-01-26qdm2: Check data block size for bytes to bits overflow.Alex Converse
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2011-12-22Drop ALT_ prefix from BITSTREAM_READER_LE name.Diego Biurrun
The prefix is a historic remnant that probably meant "alternative". Now that the A32 bitstream reader has been dropped it makes no sense anymore.
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.
2011-10-04qdm2: check output buffer size before decodingJustin Ruggles
2011-10-04Fix out of bound reads in the QDM2 decoder.Laurent Aimar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2011-10-04Check for out of bound writes in the QDM2 decoder.Laurent Aimar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2011-07-14doxygen: place empty line between brief description and detailed descriptionDiego Biurrun
Without it, Doxygen cannot separate them into different sections.
2011-06-20qdm2: Fix alignment of local array.Michael Niedermayer
Fixes ticket270 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-20qdm2: Use floating point synthesis filter.Vitor Sessak
This avoid needlessly convertion from floating point to fixed point and back. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-19Move some mpegaudio functions to new mpegaudiodsp subsystemMans Rullgard
This separation allows these functions to be used in a cleaner fashion from other codecs (e.g. qdm2) and simplifies creating optimised versions of them. Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-17mpegaudio: add _fixed suffix to some namesMans Rullgard
This adds a _fixed suffix to the fixed-point versions of things with both float and fixed-point variants. This makes it more consistent with other dual-implementation things, e.g. fft. Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-17qdm2: include correct header for rdftMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-04-26Add AVX FFT implementation.Vitor Sessak
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-03-19fft: remove inline wrappers for function pointersMans Rullgard
This removes the rather pointless wrappers (one not even inline) for calling the fft_calc and related function pointers. Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
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>
2010-12-13Return the amount of input data actually used in the qdm2 decoder,Reimar Döffinger
allows playback of files where multiple qdm2 packets have been merged. Originally committed as revision 25943 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-19Fix qdm2 decoder packet handling to match the apiBaptiste Coudurier
Originally committed as revision 25767 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
2010-08-24Fix undefined expressions that use multiple calls to get_bits().Alex Converse
Because the order of evaluation of subexpressions is undefined, two get_bits() calls may not be part of the same expression. See also r24902. Originally committed as revision 24906 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02Remove non-existing stray arguments from Doxygen function documentation.Diego Biurrun
Originally committed as revision 23976 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
2010-04-20Remove 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
2010-03-14Allow hard-coding several QDM2 tables (about 32 kB size).Reimar Döffinger
Originally committed as revision 22525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-08Give RDFT types more meaningful namesMåns Rullgård
Originally committed as revision 22290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06Move FFT parts from dsputil.h to fft.hMåns Rullgård
Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06Remove DECLARE_ALIGNED_{8,16} macrosMåns Rullgård
These macros are redundant. All uses are replaced with the generic DECLARE_ALIGNED macro instead. Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-22Move array specifiers outside DECLARE_ALIGNED() invocationsMåns Rullgård
Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-19mpegaudiodec, mpc and qdm2 all use the same mpa_synth window, so makeReimar Döffinger
them use the same variable/global storage. Saves 4 kB in .bss. Originally committed as revision 20314 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-17IndentBenjamin Larsson
Originally committed as revision 18864 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-17Switch from INIT_VLC_USE_STATIC to INIT_VLC_USE_NEW_STATIC in qdm2.Benjamin Larsson
Originally committed as revision 18863 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-22Remove redundant code, found by CSABenjamin Larsson
Originally committed as revision 18661 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13Rename bitstream.h to get_bits.h.Stefano Sabatini
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes anThilo Borgmann
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
2009-02-22Add missing av_cold in static init/close functions.Daniel Verkamp
Patch by Daniel Verkamp daniel at drv dot nu. Originally committed as revision 17526 to svn://svn.ffmpeg.org/ffmpeg/trunk
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