FFmpeg

Commit Graph

Author	SHA1	Message	Date
Maxim Poliakovski	79cbac8cd4	atrac3: Generalize gain compensation code Move it to the ATRAC common code, to reuse in the upcoming ATRAC3+ decoder. Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Diego Biurrun	5ce04c14dd	Use correct Doxygen syntax	11 years ago
Diego Biurrun	be0b4c70ec	atrac3: Replace a silly counter variable name with plain 'j'	11 years ago
Maxim Poliakovski	d49f3fa579	atrac3: Generalize gain compensation code Move it to the ATRAC common code, so it can be reused in the umpcoming ATRAC3+ decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Maxim Poliakovski	4fa2484067	atrac3/decode_gain_control: cosmetics Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Maxim Poliakovski	4978be2bc6	atrac3: rename num_gain_data to num_points Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Maxim Poliakovski	dc80e250fc	atrac3: Rename GainInfo to AtracGainInfo Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	7df9e693a3	cosmetics: Fix ATRAC codec name spelling	11 years ago
Luca Barbato	5eaed6d336	atrac3: fix error handling decode_tonal_components returns a proper AVERROR. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Luca Barbato	22e76ec635	atrac3: set the getbits context the right buffer_end Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	50cf5a7fb7	atrac3: Error on impossible encoding/channel combinations Joint stereo encoded mono is impossible. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	874c8a17ac	atrac3: fix error handling decode_tonal_components returns a proper AVERROR. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Diego Biurrun	6fee1b90ce	avcodec: Add av_cold attributes to init functions missing them	12 years ago
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
Clément Bœsch	1ec94b0f06	lavc: factorize ff_{thread_,re,}get_buffer error messages. Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.	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
Carl Eugen Hoyos	034a125c8c	Support more atrac3-in-mkv samples. The mkv demuxer sometimes finds 12 bytes of realmedia extradata after the matroska real audio properties.	12 years ago
Michael Niedermayer	c8f25cafd2	atrac3: fix buffer size for get_bits. Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Karcher	dcbb920f15	Fix atrac3 decoder broken in `e55d53905f` Signed-off-by: Michael Karcher <ffmpeg@mkarcher.dialup.fu-berlin.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
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_*	12 years ago
Michael Niedermayer	2f48dff455	atrac3: switch to av_assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 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

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146 Commits (c7fe2a3733ba37c470f5d98622ad532bce91a6e9)