FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	befe044bb9	avcodec: Stop exporting the removed audio_resample* symbols	12 years ago
Vittorio Giovara	7f93a861aa	mpeg12enc: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Vittorio Giovara	66f091053f	mpeg12enc: drop forward declarations Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Martin Storsjö	a711a2cb47	mpegvideo: Avoid 32-bit wrapping of linesize multiplications This makes sure that linesize * start_y doesn't overflow, so that emulated_edge_mc can get back the original value if needed. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	af11fa5409	mjpegb: Detect changing number of planes in interlaced video Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	35cbc98b72	alac: Check that the channels fit at the given offset The code tries to decode a number of channels at the offset given by the ff_alac_channel_layout_offsets table. Even if the number of channels decoded so far doesn't exceed the total number of channels, we need to check that we actually can decode that number of channels at this offset as well. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	f7c5883126	alac: Limit max_samples_per_frame Otherwise buffer size calculations in allocate_buffers could overflow later, making the code think a large enough buffer actually was allocated. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Diego Biurrun	7df9e693a3	cosmetics: Fix ATRAC codec name spelling	12 years ago
Anton Khirnov	fe9bb61f9a	pictordec: pass correct context to avpriv_request_sample Fixes invalid reads. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Anton Khirnov	5f7aecde02	pictordec: break out of both decoding loops when y drops below 0 Otherwise picmemset can get called with negative y, resulting in an invalid write. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Anton Khirnov	8aba7968dd	vcr1: add sanity checks Fixes invalid reads with corrupted files. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Martin Storsjö	21ffd41011	pcm-dvd: Fix build on big endian Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Christian Schmidt	a42e3a6700	pcm_dvd: consolidate pieces from pcm.c and mpeg.c Remove the header decoding for PCM audio from mpeg.c and the 20/24bit parts from pcm.c and merge them into a new decoder in pcm-dvd.c. The decoder has added support for samples that span multiple packets and modified 20/24bit group decoding. Both is needed to decode samples that have been generated with DVD-Lab Pro 2. The decoding of 16bit PCM and two channel 24bit is identical to before. No other samples are known to verify the correctness of the encoding this software does. The complete list of tested formats is 48kHz/16bit/2-8 channels 48kHz/24bit/2-5 channels 96kHz/16bit/2-4 channels 96kHz/24bit/2 channels Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Christian Schmidt	21fd2f84ce	pcm_bluray: cosmetics	12 years ago
Christian Schmidt	0d6549d8b5	pcm_bluray: rename pcm-mpeg.c to pcm-bluray.c The original idea was to collect PCM codecs that could appear in various MPEG streams in this file. Discussion in IRC lead to the conclusion that one codec per file would be better and stop the need for #ifdefs.	12 years ago
Diego Biurrun	e998b56362	x86: avcodec: Consistently structure CPU extension initialization	12 years ago
Diego Biurrun	6369ba3c9c	x86: avcodec: Use convenience macros to check for CPU flags	12 years ago
Diego Biurrun	a6b6501185	ppc: cosmetics: Consistently format CPU flag detection invocations	12 years ago
Diego Biurrun	67e6a9f558	cosmetics: Place arch initialization calls in alphabetical order	12 years ago
Diego Biurrun	f0389eb777	arm: fmtconvert: Split armv6 fmtconvert code off from vfp code	12 years ago
Diego Biurrun	bd549cbaac	arm: dcadsp: Move synth filter initialization to dcadsp file	12 years ago
Diego Biurrun	6af2c351b3	ppc: Add missing AltiVec cpuflag detection invocations	12 years ago
Diego Biurrun	de81b6ae4f	ppc: fdct: Remove vim editor settings comment	12 years ago
Diego Biurrun	70dd8892bf	mpegvideo: Replace arch initialization ifdeffery by standard conditionals	12 years ago
Diego Biurrun	cd52917237	x86: rv40dsp: Move inline assembly optimizations out of YASM init section	12 years ago
Diego Biurrun	a64f6a04ac	dsputil: x86: Hide arch-specific initialization details Also give consistent names to init functions.	12 years ago
Diego Biurrun	f61bece684	ppc: Add and use convenience macro to check for AltiVec availability	12 years ago
Rafaël Carré	91d4cfb812	apedec: do not buffer decoded samples over AVPackets Only consume an AVPacket when all the samples have been read. When the rate of samples output is limited (by the default value of max_samples), consuming the first packet immediately will cause timing problems: - The first packet with PTS 0 will output 4608 samples and be consumed entirely - The second packet with PTS 64 will output the remaining samples (typically, a lot, that's why max_samples exist) until the decoded samples of the first packet have been exhausted, at which point the samples of the second packet will be decoded and output when av_decode_frame is called with the next packet). That means there's a PTS jump since the first packet is 'decoded' immediately, which can be seen with avplay or mplayer: the timing jumps immediately to 6.2s (which is the size of a packet). Sample: http://streams.videolan.org/issues/6348/Goldwave-MAClib.ape Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	12 years ago
Luca Barbato	b1f9cdc37f	ac3: Return proper error codes	12 years ago
Luca Barbato	818d1f1a3e	ac3: Clean up the error paths	12 years ago
Luca Barbato	6258d362b8	ac3: Do not clash with normal AVERROR The parsing function return AVERROR and AAC_AC3_PARSE_ERROR values, make sure they are not misunderstood.	12 years ago
Kostya Shishkov	4eb4bb3a02	imc: support mode 1	12 years ago
Kostya Shishkov	9e7b62f0fb	twinvq: set block align for codecs and use it in size checks This both allows factoring out size check for both MetaSound and TwinVQ-VQF decoders and fixes the situation when there are several MetaSound frames stuffed together (that happens in 8kHz @ 8kbps MetaSound in ASF for example).	12 years ago
Diego Biurrun	ff9d57e7df	h264_cabac: Mark functions calling decode_cabac_residual_internal as noinline This ensures that decode_cabac_residual_internal actually does get inlined, which it otherwise does not, even though it is marked as always_inline.	12 years ago
Diego Biurrun	f407856968	arm: h264chroma: Do not compile h264_chroma_mc* dependent on h264 decoder The functions are used by all codecs that enable the h264chroma component and the file is already compiled conditional on h264chroma being enabled.	12 years ago
Diego Biurrun	84784c297f	libfdk-aacdec: formatting cosmetics	12 years ago
Diego Biurrun	8506ff97c9	vp56: Mark VP6-only optimizations as such. Most of our VP56 optimizations are VP6-only and will stay that way. So avoid compiling them for VP5-only builds.	12 years ago
Diego Biurrun	e7b31844f6	x86: Split DCT and FFT initialization into separate files	12 years ago
Diego Biurrun	0b45269c2d	x86: h264_idct: Remove incorrect comment	12 years ago
Diego Biurrun	e95930eda1	avcodec/utils: Simplify a condition that combines HAVE_NEON and ARCH_ARM	12 years ago
Diego Biurrun	c18838f5eb	h264_ps: Use more meaningful error values	12 years ago
Diego Biurrun	330ad1f6a5	h264_ps: K&R formatting cosmetics	12 years ago
Diego Biurrun	8fed466b0a	h264_ps: Drop commented-out cruft	12 years ago
Diego Biurrun	c4e43560fe	h264data: Move some tables to the only place they are used	12 years ago
Diego Biurrun	f34de1486a	h264data: Remove unused luma_dc_field_scan table	12 years ago
Martin Storsjö	4f2b469da5	Add a libfdk-aac decoder This can be useful for decoding AAC object types that are not supported by the native AAC decoder, e.g. AAC-LD and AAC-ELD.	12 years ago
Diego Biurrun	2a61592573	avcodec: Remove some commented-out debug cruft	12 years ago
Janne Grunau	c34a96a5dd	dxa: fix decoding of first I-frame by separating I/P-frame decoding `5ef7c84` broke decoding for the first keyframe due to an unnecessary check for a reference frame. CC: libav-stable@libav.org	12 years ago
Luca Barbato	5ef7c84a93	dxa: Make sure the reference frame exists Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago
Luca Barbato	c59967fa7c	h261: check the mtype index Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	12 years ago

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18109 Commits (befe044bb9561c9d7d6559db06bba375e82a4b66)