FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	12 years ago
Reimar Döffinger	8aa29f063c	atrac3: do not use init_static_data to init VLC data. It would be called while registering the codec, which means it needlessly wastes memory when it is never used. Instead do the work when first opening the codec. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Peter Ross	9ccc349f77	ensure comment blocks that contain doxygen commands start with double asterix Reveiwed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	13451f5520	atrac3dec: Check coding mode against channels. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	44d854a518	atrac3: return an error if extradata_size is not a specific known size Also fixes 3 compiler warnings about using uninitialized variables.	12 years ago
Justin Ruggles	5d1007f74d	atrac3: initialize static tables in AVCodec.init_static_data()	12 years ago
Justin Ruggles	a1f4cd371a	atrac3: replace a calculation with FFALIGN() 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.	12 years ago
Justin Ruggles	78edce3f19	atrac3: separate window initialization from IMDCT initialization	12 years ago
Justin Ruggles	808686fc1e	atrac3: remove unused ATRAC3Context field, sample_rate	12 years ago
Justin Ruggles	c51311b907	atrac3: move the 'frame_factor' field from ATRAC3Context to where it is used	12 years ago
Justin Ruggles	89a6c32bc1	atrac3: use sizeof(variable) instead of sizeof(type)	12 years ago
Justin Ruggles	327747de15	atrac3: simplify MDCT window calculation	12 years ago
Justin Ruggles	a2664c91fb	atrac3: move the 'samples_per_frame' field from ATRAC3Context to where it is used	12 years ago
Justin Ruggles	7e76f27081	atrac3: remove unused ATRAC3Context field, bit_rate	12 years ago
Justin Ruggles	7c1f93afe6	atrac3: remove unused ATRAC3Context field, samples_per_channel	12 years ago
Justin Ruggles	cdd0e0de81	atrac3: use AVCodecContext.block_align instead of keeping a private copy	12 years ago
Justin Ruggles	64ebbb8f89	atrac3: move the 'delay' field from ATRAC3Context to where it is used	12 years ago
Justin Ruggles	5ac673b553	atrac3: use AVCodecContext.channels instead of keeping a private copy	12 years ago
Justin Ruggles	56a9d2b44e	atrac3: move the 'version' field from ATRAC3Context to where it is used	12 years ago
Justin Ruggles	aefdb735c3	atrac3: simplify some loop indexing	12 years ago
Justin Ruggles	e55d53905f	atrac3: cosmetics: pretty-printing and renaming also does some minor refactoring.	12 years ago
Justin Ruggles	9af4eaa8ea	atrac3: use float planar sample format	12 years ago
Michael Niedermayer	c5f0b6bf41	atrac3: replace powf(2,...) by exp2f() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Michael Niedermayer	2f48dff455	atrac3: switch to av_assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	d5a7229ba4	Add a float DSP framework to libavutil Move vector_fmul() from DSPContext to AVFloatDSPContext.	13 years ago
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>	13 years ago
Michael Niedermayer	c509f4f747	atrac3: Fix crash in tonal component decoding. 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>	13 years ago
Martin Storsjö	9cf0841ef3	dsputil: Add ff_ prefix to the dsputil_init functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	99560a4caa	libavcodec: Add ff_ prefix to some nonstatic symbols Prefix the functions atrac_generate_tables, atrac_iqmf, dct_quantize_c. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	d4b63054d9	cosmetics: Drop unnecessary parentheses around return values.	13 years ago
Michael Niedermayer	9af6abdc17	atrac3: Fix crash in tonal component decoding. Fixes Ticket780 Bug Found by: cosminamironesei Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	ee41963f19	cosmetics: drop some completely pointless parentheses	13 years ago
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.	13 years ago
Justin Ruggles	2073224697	atrac3: support float or int16 output using request_sample_fmt	13 years ago
Justin Ruggles	a047851329	atrac3: add CODEC_CAP_SUBFRAMES capability the decoder can handle multiple frames in a packet	13 years ago
Justin Ruggles	8f98577d4d	atrac3: return appropriate error codes instead of -1	13 years ago
Justin Ruggles	47b617021d	atrac3: make sure all memory is freed on init failure	13 years ago
Justin Ruggles	c91613857d	atrac3: add a couple macro constants	13 years ago
Justin Ruggles	1fead73d7b	atrac3: return error if packet is too small	13 years ago
Justin Ruggles	7e4881a2d0	atrac3: check output buffer size before decoding	13 years ago
Justin Ruggles	6ba7f78bbb	atrac3: use separate pointers for each channel in decodeFrame()	13 years ago
Justin Ruggles	5e76b8bb76	atrac3: use optimized float_interleave() function for stereo interleaving	13 years ago
Justin Ruggles	8af33cb38a	atrac3: decode mono directly to the output buffer	13 years ago
Justin Ruggles	c4a6fde33f	atrac3: decode output to float samples instead of converting to s16	13 years ago
Vitor Sessak	9d35fa520e	Add AVX FFT implementation. Signed-off-by: Reinhard Tartler <siretart@tauware.de>	14 years ago
Diego Biurrun	d9dee728b8	Use av_log_ask_for_sample() to request samples from users.	14 years ago
Mans Rullgard	26f548bb59	fft: remove inline wrappers for function pointers 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>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Elio Pettenò	e7e2df27f8	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> (cherry picked from commit `d36beb3f69`)	14 years ago

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115 Commits (e911f4ae720afe4a090ded2b165647734f0320ef)