FFmpeg

Commit Graph

Author	SHA1	Message	Date
Reimar Döffinger	8ee14aa5c7	lavf: improve avoid_negative_ts help text Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Stefano Sabatini	35e81441fc	lavfi/sendcmd: switch to filter_frame API	12 years ago
Stefano Sabatini	3eae531de2	lavfi/swapuv: switch to filter_frame API	12 years ago
Nicolas George	e6701d51e1	lavc/mlpdec: reset layout when channels change. Triggered by the sample for trac ticket #1726.	12 years ago
Paul B Mahol	3fd60d8049	gifdec: port to bytestream2 API While here remove ff_lzw_cur_ptr() as it become obsolete. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	e0a553d526	opt_list: fix vertical alignment of types Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f4ceca6261	opt: print ranges in opt_list() The formating can and should be improved. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a8e0d51bb8	opt: Add support to query ranges Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	419ade4b61	lavc: check dimensions for video encoders Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	320ae9fb78	sws_scale: check input against NULL Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	710c4baf52	lavf: VobSub demuxer.	12 years ago
Stefano Sabatini	fe508f807a	lavfi/alphaextract: consistently prefer "cur" over "in" in filter_frame() Improve consistency/readability.	12 years ago
Stefano Sabatini	0bc0d31b7b	lavfi/alphaextract: access outlink properties rather than out_buf->video Avoid one dereference, simplify.	12 years ago
Stefano Sabatini	130c6497d2	lavfi/alphaextract: fix assignment of invalid size value to memcpy in case linesize < 0 Fix crash, for example in the command: ffmpeg -f image2 -vcodec pgmyuv -i tests/vsynth1/%02d.pgm \ -vf "[in]format=yuv420p,split,alphamerge,split[o3][o4]; [o4]vflip,alphaextract[alpha];[o3][alpha]alphamerge[out]" \ -vcodec rawvideo -f nut md5:	12 years ago
Stefano Sabatini	c3ad91a3d7	lavfi/alphaextract: switch to filter_frame() API	12 years ago
Stefano Sabatini	1f467220cf	lavfi/alphaextract: drop cur_linesize = out_linesize branch in draw_slice() The code causes uninitialized data copy, and may be actually slower than a loop over each line in case the padding is big.	12 years ago
Paul B Mahol	fe63d41302	brstm: do not return partial packets Such packets are useless. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	857d7194ca	Merge remote-tracking branch 'qatar/master' * qatar/master: h264: add a pointer for weighted prediction temporary buffer Conflicts: libavcodec/h264.c libavcodec/h264.h Merged-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	6777aa6387	lavc/takdec: s/get_b/get_bits_esc4 Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Martin Storsjö	4ed0c35c40	avcodec: Fix a typo in an option description Signed-off-by: Martin Storsjö <martin@martin.st> Signed-off-by: Clément Bœsch <ubitux@gmail.com>	12 years ago
Paul B Mahol	1c779854b5	lavc/takdec: simplify code Merge get_scale/get_shift into set_sample_rate_params(). Rename tak_set_bps to set_bps_params and remove 2nd argument. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	7c425e4f2d	Merge commit 'd7d6efe42b0d2057e67999b96b9a391f533d2333' * commit 'd7d6efe42b0d2057e67999b96b9a391f533d2333': h264: check sps.log2_max_frame_num for validity mov: validate number of DataReferenceBox entries against box size mov: compute avg_frame_rate only if duration is known flac: change minimum and default of lpc_passes option to 1 Conflicts: libavcodec/h264_ps.c libavformat/mov.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	af164d7d9f	Merge commit 'c25fc5c2bb6ae8c93541c9427df3e47206d95152' * commit 'c25fc5c2bb6ae8c93541c9427df3e47206d95152': fate: dpcm: Add dependencies SBR DSP x86: implement SSE sbr_hf_gen AAC SBR: use AVFloatDSPContext's vector_fmul fate: image: Add dependencies Changelog: add an entry for deprecating the avconv -vol option x86: float_dsp: fix compilation of ff_vector_dmul_scalar_avx() on x86-32 Conflicts: Changelog libavutil/x86/float_dsp.asm tests/fate/image.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	8ca8b43d71	lavf/pcm: check size, do not produce invalid packets Inspired by `92b8c9d89e`. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
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
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

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