FFmpeg

Commit Graph

Author	SHA1	Message	Date
Xi Wang	eba1ff3130	atrac3: avoid oversized shifting in decode_bytes() 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>	12 years ago
Diego Biurrun	6d97484d72	avcodec: av_log_ask_for_sample() ---> avpriv_request_sample()	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Justin Ruggles	9a75ace2b2	atrac3: decode directly to the user-provided AVFrame	12 years ago
Michael Karcher	0e3afacd4d	atrac3: use correct loop variable in add_tonal_components() 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	12 years ago
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
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	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	808686fc1e	atrac3: remove unused ATRAC3Context field, sample_rate	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	5d1007f74d	atrac3: initialize static tables in AVCodec.init_static_data()	12 years ago
Justin Ruggles	78edce3f19	atrac3: separate window initialization from IMDCT initialization	12 years ago
Justin Ruggles	c51311b907	atrac3: move the 'frame_factor' 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	a2664c91fb	atrac3: move the 'samples_per_frame' field from ATRAC3Context to where it is used	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	56a9d2b44e	atrac3: move the 'version' 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	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
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	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
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	d36beb3f69	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>	14 years ago
Diego Elio Pettenò	82e1f217f2	Rename sf_table in atrac.c unit to ff_atrac_sf_table. This ensures a locally-unique name as well as marks the symbol as FFmpeg-private at least by declaration. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago

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92 Commits (803d21f38bdafe7c4e2571a9ae7052013a12923b)