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2013-10-10atrac3: Better name for IMDCT window initializationMaxim Poliakovski
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-10atrac3: Remove unused gain compensation tablesMaxim Poliakovski
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-03atrac3: Generalize gain compensation codeMaxim Poliakovski
Move it to the ATRAC common code, to reuse in the upcoming ATRAC3+ decoder. Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-03Use correct Doxygen syntaxDiego Biurrun
2013-10-03atrac3: Replace a silly counter variable name with plain 'j'Diego Biurrun
2013-09-02cosmetics: Fix ATRAC codec name spellingDiego Biurrun
2013-07-09atrac3: Error on impossible encoding/channel combinationsLuca Barbato
Joint stereo encoded mono is impossible. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2013-07-09atrac3: set the getbits context the right buffer_endLuca Barbato
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2013-07-09atrac3: fix error handlingLuca Barbato
decode_tonal_components returns a proper AVERROR. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2013-05-04avcodec: Add av_cold attributes to init functions missing themDiego Biurrun
2013-03-15atrac3: avoid oversized shifting in decode_bytes()Xi Wang
When `off' is 0, `0x537F6103 << 32' in the following expression invokes undefined behavior, the result of which is not necessarily 0. (0x537F6103 >> (off * 8)) | (0x537F6103 << (32 - (off * 8))) Avoid oversized shifting. CC: libav-stable@libav.org Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-03-14avcodec: av_log_ask_for_sample() ---> avpriv_request_sample()Diego Biurrun
2013-03-08lavc decoders: work with refcounted frames.Anton Khirnov
2013-02-12atrac3: decode directly to the user-provided AVFrameJustin Ruggles
2013-01-26atrac3: use correct loop variable in add_tonal_components()Michael Karcher
Signed-off-by: Michael Karcher <ffmpeg@mkarcher.dialup.fu-berlin.de> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com> CC:libav-stable@libav.org
2012-12-05lavc: add a wrapper for AVCodecContext.get_buffer().Anton Khirnov
It will be useful in the upcoming transition to refcounted AVFrames.
2012-10-23atrac3: return an error if extradata_size is not a specific known sizeJustin Ruggles
Also fixes 3 compiler warnings about using uninitialized variables.
2012-10-22atrac3: replace a calculation with FFALIGN()Justin Ruggles
This allocates 4 bytes less than the previous code if avctx->block_align is a multiple of 4, but the extra 4 bytes is not really needed.
2012-10-22atrac3: remove unused ATRAC3Context field, sample_rateJustin Ruggles
2012-10-22atrac3: use sizeof(variable) instead of sizeof(type)Justin Ruggles
2012-10-22atrac3: simplify MDCT window calculationJustin Ruggles
2012-10-22atrac3: initialize static tables in AVCodec.init_static_data()Justin Ruggles
2012-10-22atrac3: separate window initialization from IMDCT initializationJustin Ruggles
2012-10-22atrac3: move the 'frame_factor' field from ATRAC3Context to where it is usedJustin Ruggles
2012-10-22atrac3: remove unused ATRAC3Context field, bit_rateJustin Ruggles
2012-10-22atrac3: move the 'samples_per_frame' field from ATRAC3Context to where it is ↵Justin Ruggles
used
2012-10-22atrac3: remove unused ATRAC3Context field, samples_per_channelJustin Ruggles
2012-10-22atrac3: use AVCodecContext.block_align instead of keeping a private copyJustin Ruggles
2012-10-22atrac3: move the 'delay' field from ATRAC3Context to where it is usedJustin Ruggles
2012-10-22atrac3: move the 'version' field from ATRAC3Context to where it is usedJustin Ruggles
2012-10-22atrac3: use AVCodecContext.channels instead of keeping a private copyJustin Ruggles
2012-10-22atrac3: simplify some loop indexingJustin Ruggles
2012-10-22atrac3: cosmetics: pretty-printing and renamingJustin Ruggles
also does some minor refactoring.
2012-10-01atrac3: use float planar sample formatJustin Ruggles
2012-08-07Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov
2012-06-08Add a float DSP framework to libavutilJustin Ruggles
Move vector_fmul() from DSPContext to AVFloatDSPContext.
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>
2012-02-17atrac3: Fix crash in tonal component decoding.Michael Niedermayer
Add a check to avoid writing past the end of the channel_unit.components[] array. Bug Found by: cosminamironesei Fixes CVE-2012-0853 CC: libav-stable@libav.org Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-02-16dsputil: Add ff_ prefix to the dsputil*_init* functionsMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-16libavcodec: Add ff_ prefix to some nonstatic symbolsMartin Storsjö
Prefix the functions atrac_generate_tables, atrac_iqmf, dct_quantize_c. Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-31cosmetics: Drop unnecessary parentheses around return values.Diego Biurrun
2011-12-07cosmetics: drop some completely pointless parenthesesDiego Biurrun
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.
2011-10-29atrac3: support float or int16 output using request_sample_fmtJustin Ruggles
2011-10-29atrac3: add CODEC_CAP_SUBFRAMES capabilityJustin Ruggles
the decoder can handle multiple frames in a packet
2011-10-29atrac3: return appropriate error codes instead of -1Justin Ruggles
2011-10-29atrac3: make sure all memory is freed on init failureJustin Ruggles
2011-10-29atrac3: add a couple macro constantsJustin Ruggles
2011-10-29atrac3: return error if packet is too smallJustin Ruggles
2011-10-29atrac3: check output buffer size before decodingJustin Ruggles