FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	ea6da80cb4	diracdec: check dimensions against chroma format. Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	2c96392277	avpicture: Don't assume a valid pix fmt in avpicture_get_size When called from the v4l2 input device, pix_fmt can be AV_PIX_FMT_NONE (for jpeg formats). Before `50ba57e0`, this wasn't an issue for avpicture_get_size, but after that commit, this lead to crashes. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Janne Grunau	a394959bbe	h264: add a pointer for weighted prediction temporary buffer Reusing MpegEncContext's obmc_scratchpad for this becomes a mess with adaptive frame-mt.	12 years ago
Janne Grunau	d7d6efe42b	h264: check sps.log2_max_frame_num for validity Fixes infinite or long taking loop in frame num gap code in the fuzzed sample bipbop234.ts_s223302. CC: libav-stable@libav.org	12 years ago
Janne Grunau	8cc2fa1e5d	mov: validate number of DataReferenceBox entries against box size Avoids a 2G memory allocation and parsing of random data in mov_read_dref(). The fuzzed sample sample.mp4_s224424 triggers this.	12 years ago
Janne Grunau	80b6b31417	mov: compute avg_frame_rate only if duration is known Fixes an assert in fuzzed sample sample.mp4_s265930.	12 years ago
Janne Grunau	480be07a96	flac: change minimum and default of lpc_passes option to 1 Avoid use of uninitialized and uncomputed linear least square models during ff_lpc_calc_coefs() for FF_LPC_TYPE_CHOLESKY. Fixes running make fate-flac-16-lpc-cholesk with valgrind --undef-value-errors=yes.	12 years ago
Diego Biurrun	c25fc5c2bb	fate: dpcm: Add dependencies	12 years ago
Christophe Gisquet	2aef3d66c9	SBR DSP x86: implement SSE sbr_hf_gen Start and end index are multiple of 2, therefore guaranteeing aligned access. Also, this allows to generate 4 floats per loop, keeping the alignment all along. Timing: - 32 bits: 326c -> 172c - 64 bits: 323c -> 156c Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Christophe Gisquet	9a16359c38	AAC SBR: use AVFloatDSPContext's vector_fmul Around 5% speedup on the code block using 'vector_fmul_add's. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Diego Biurrun	33086f9265	fate: image: Add dependencies	12 years ago
Michael Niedermayer	f5d6b0c9c2	diracdec: fix typo in mctmp allocation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2f6ec9fdd7	diracdec: Test mctmp and mcscratch for malloc failure. Fixes null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b84d1bf193	diracdec: fix emulated_edge condition, fix out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	f8d68822c0	takdec: use samplefmt.h from libavutil Instead of having own code for calculating decoded buffer size just use already provided functions from libavutil. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	6a7fed193c	add missing dependency for tak demuxer	12 years ago
Paul B Mahol	4e4a95b18e	takdec: remove get_code() and use get_sbits() directly As found by Justin, this is probably bug in reference decoder. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Carl Eugen Hoyos	24b20087bd	Fix compilation with yasm 0.6.2.	12 years ago
Michael Niedermayer	892750b07b	fix tipo Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	da9a45b681	lavfi/tinterlace: drop redundant NULL checks in uninit()	12 years ago
Stefano Sabatini	c6a216771f	lavfi/tinterlace: add support to option parsing Simplify code, and provide introspection through the AVOption system.	12 years ago
Stefano Sabatini	fef7b2e0be	lavfi/tinterlace: switch to filter_frame API Also add missing NULL checks.	12 years ago
Michael Niedermayer	656500c503	lavf: improve help text for avoid_negative_ts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4b6869d6e0	bitstream: make vlc init of static tables thread safe. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	bbd44f6ca4	lavfi/mp: switch to ff_filter_frame.	12 years ago
Paul B Mahol	586c2528a0	dxa: port to bytestream2 API Protects against overreads in input buffer. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	547b8aeed4	smacker: use meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	29c3ebf56e	siff: return meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	7510a9a466	lavf/apedec: return meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	4d1912ff4d	huffyuv: return meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	4a722a5cab	huffyuv: check for malloc failures Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Justin Ruggles	b64ba37c4c	Changelog: add an entry for deprecating the avconv -vol option	12 years ago
Paul B Mahol	7f261ac850	huffyuv: make use of av_fast_padded_malloc() Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Clément Bœsch	eaa47e7454	lavfi/deshake: small align prettifying.	12 years ago
Clément Bœsch	03778575b9	lavfi/deshake: switch inverted comments.	12 years ago
Clément Bœsch	0678641b7c	lavfi/deshake: remove unecessary check before unref.	12 years ago
Clément Bœsch	e7b0e83e96	lavfi/deshake: switch to filter_frame.	12 years ago
Michael Niedermayer	71949ef715	Merge remote-tracking branch 'qatar/master' * qatar/master: h264: slice-mt: check master context for valid current_picture_ptr h264: slice-mt: get last_pic_dropable from master context alacenc: add support for multi-channel encoding Conflicts: Changelog libavcodec/alac.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	54a71f2e6c	Merge commit 'b519298a1578e0c895d53d4b4ed8867b1c031a56' * commit 'b519298a1578e0c895d53d4b4ed8867b1c031a56': pixdesc: fix yuva 10bit bit depth avconv: deprecate the -vol option x86: af_volume: add SSE2/SSSE3/AVX-optimized s32 volume scaling x86: af_volume: add SSE2-optimized s16 volume scaling Conflicts: ffmpeg.c tests/ref/lavfi/pixdesc tests/ref/lavfi/pixfmts_copy tests/ref/lavfi/pixfmts_null tests/ref/lavfi/pixfmts_scale tests/ref/lavfi/pixfmts_vflip Merged-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	1bb547192f	lavfi: rename af_volume to af_volume_stefano This matches the naming style of the new af_volume_justin filter. Note, Yes i would too prefer having one filter instead of 2. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b38c79bf23	Merge commit 'b384e031daeb1ac612620985e3e5377bc587559c' * commit 'b384e031daeb1ac612620985e3e5377bc587559c': lavfi: add volume filter Conflicts: Changelog libavfilter/Makefile libavfilter/af_volume.c libavfilter/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	377d201790	lavd/lavfi: fix float.h include. float.h is a system header.	12 years ago
Clément Bœsch	a0b2e8e155	lavfi/silencedetect: use eval builtin to parse dB. Also update FATE test to use the dB form.	12 years ago
Michael Niedermayer	15784c2bab	Merge commit '9d5c62ba5b586c80af508b5914934b1c439f6652' * commit '9d5c62ba5b586c80af508b5914934b1c439f6652': lavu/opt: do not filter out the initial sign character except for flags eval: treat dB as decibels instead of decibytes float_dsp: add vector_dmul_scalar() to multiply a vector of doubles Conflicts: libavutil/eval.c tests/ref/fate/eval Merged-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	ecc8b02194	x86: float_dsp: fix compilation of ff_vector_dmul_scalar_avx() on x86-32 Signed-off-by: Janne Grunau <janne-libav@jannau.net>	12 years ago
Nicolas George	32aedebdc5	lavf: add a concat demuxer.	12 years ago
Stefano Sabatini	c3fa6add58	lavfi/field: switch to filter_frame API	12 years ago
Stefano Sabatini	3942294fd5	lavfi/drawtext: make use of outlink variable in filter_frame() Fix warning.	12 years ago
Paul B Mahol	3bb3cddd96	mmfdec: fix seeking Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Clément Bœsch	1e85fd6a47	lavfi/mp: remove dead extern vf_info_t declarations.	12 years ago

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