FFmpeg

Commit Graph

Author	SHA1	Message	Date
Clément Bœsch	0e62b5d1ef	avfilter: use AV_OPT_TYPE_BOOL in a bunch of places	9 years ago
Clément Bœsch	fb99ef0bd3	avcodec: use AV_OPT_TYPE_BOOL in a bunch of places	9 years ago
Andreas Cadhalpun	a611375db5	ffmdec: reject zero-sized chunks If size is zero, avio_get_str fails, leaving the buffer uninitialized. This causes invalid reads in av_set_options_string. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	9 years ago
Andreas Cadhalpun	488e9a06f0	ffmdec: only seek back at EOF if a server is attached Otherwise the ffm demuxer can return the same packets endlessly, if there is no server attached. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	9 years ago
Hendrik Leppkes	3c4e49187f	libavcodec/aacsbr_tablegen: fix tablegen on windows Including these headers is not needed and breaks building on Windows as it tries to activate the full compat tools, which are not needed for host tools.	9 years ago
Hendrik Leppkes	42a9aead85	avcodec: include tablegen compat header before the tablegen functionality	9 years ago
Hendrik Leppkes	d6b988b505	libavutil/tablegen: add missing math.h include	9 years ago
Michael Niedermayer	0c1d62ab9d	avformat/oggparsetheora: Check duration to be not AV_NOPTS_VALUE (and positive) before use Fixes: 1536b9b096a8f95b742bae9d3d761cc6/signal_sigsegv_294aaed_7322_4fad88a38dc8952dc20dcb60c1895758.ogg Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	2ff61c3c1a	avcodec/dnxhddec: Fix runtime error: left shift of negative value Fixes: 2abd25478c62a675f335fac00b467023/asan_static-oob_10aff98_1227_8811480c6ef1e970a7977ceb7e5a9958.mxf Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	9d44e23618	ffmpeg: Check pkt_dts for AV_NOPTS_VALUE Fixes integer overflow Fixes: 1536b9b096a8f95b742bae9d3d761cc6/signal_sigsegv_294aaed_2039_8d1797aeb823ea43858d0fa45c9eb899.ogv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	18268f761b	avcodec/vp3: Fix "runtime error: left shift of negative value" Fixes: 5c6129154b356b80bcab86f9e3ee5d29/signal_sigabrt_7ffff6ae7cc9_7322_d26ac6d7cb6567db1b8be0159b387d0b.ogg Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Yann Coupin	d89c4846e0	avformat/movenc: HE-AAC correct FourCC in ISML Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	9696a01f12	avformat/mpjpegdec: Fix "libavformat/mpjpegdec.c:269:9: warning: passing argument 3 of av_stristart from incompatible pointer type" Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Vicente Olivert Riera	a27401a05b	mips: rename mipsdspr1 to mipsdsp Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Sebastian Dröge	eb3628d87f	mpegtsenc: Fix off-by-one in indexing into Opus channel mapping arrays Fixes, CID1338323, CID1338324 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	77a644e6fa	avcodec/h264_direct: Check CO-POCs before use Fixes harmless integer overflow Fixes mozilla bug 1230286 Found-by: Tyson Smith Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	cafb195604	avformat/utils: Fix "libavformat/utils.c:927:35: runtime error: signed integer overflow: -2450238577049583619 - 9223090561878065151 cannot be represented in type long long" Fixes Mozilla bug 1229205 Found-by: Tyson Smith Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Rostislav Pehlivanov	ed08cbd7b1	aacenc_ltp: fix out of bounds memory access Discovered by Coverity.	9 years ago
Michael Niedermayer	4e31176e14	avformat/riffdec: remove special case for bitrate > 32bit AVCodecContext.bitrate is 64bit Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	32bf6550cb	avformat/riffdec: Initialize bitrate Fixes CID1338334 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Nicolas George	085ab74972	lavf/mpegts: use AVERROR_INVALIDDATA instead of AVERROR(EINTR).	9 years ago
Nicolas George	eb2e4fb674	lavf/lxfdec: use FFERROR_REDO instead of AVERROR(EAGAIN).	9 years ago
Nicolas George	cb14d30240	lavf/mpeg: use FFERROR_REDO instead of AVERROR(EAGAIN).	9 years ago
Nicolas George	0bac7a436b	lavf/flvdec: use FFERROR_REDO instead of AVERROR(EAGAIN). Fix trac ticket #5041.	9 years ago
Nicolas George	3ab1e5a48c	lavf: add FFERROR_REDO to let demuxers return no packet.	9 years ago
Timo Teräs	64f7db554e	mpegencts: Fix overflow in cbr mode period calculations ts->mux_rate is int (signed 32-bit) type. The period calculations will start to overflow when mux_rate > 5mbps. This fixes overflows by converting first to 64-bit type. Fixes #5044. Signed-off-by: Timo Teräs <timo.teras@iki.fi> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Paul B Mahol	fff7f2df31	avfilter/af_agate: change default for detection to rms Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	4a43e559e1	avfilter/af_sidechaincompress: kill init function Should make addition of process_command easier. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	1b22bdf4e3	avfilter/af_agate: compile agate only when requested. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	6907046130	avfilter/af_agate: add level_sc option for sidechaingate filter Also correct usage of input gain for both filters. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	bd5afecdcb	avfilter: add sidechaingate filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	acc2347cf4	avfilter/af_agate: prepare for adding sidechain version Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Hendrik Leppkes	46db068c59	tests/api: Fix API test build on windows with --enable-shared	9 years ago
James Almer	9ac5beaa86	avformat/mpjpegdec: fix mixed declarations and code	9 years ago
Michael Niedermayer	b46dcd5209	avutil/timecode: Fix fps check The fps variable is explicitly set to -1 in case of some errors, the check must thus be signed or the code setting it needs to use 0 as error code the type of the field could be changed as well but its in an installed header Fixes: integer overflow Fixes: 9982cc157b1ea90429435640a989122f/asan_generic_3ad004a_3799_22cf198d9cd09928e2d9ad250474fa58.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	0afdfbe116	avcodec/jpeg2000: fix type of arguments of tag_tree_size Fixes: out of array read Fixes: 36b8096fefab16c4c9326a508053e95c/signal_sigsegv_1d9ce18_3233_1a55196b018106dfabeace071a432d9e.r3d Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Ganesh Ajjanagadde	d64b6c3819	avfilter/af_flanger: use rint instead of floor hack Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Ganesh Ajjanagadde	c6bea81acf	avfilter/vf_perspective: use lrint instead of floor hack Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Ganesh Ajjanagadde	fa5d299496	avfilter/vsrc_mptestsrc: use lrint instead of floor hack lrint is faster, and is more consistent across the codebase. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Ganesh Ajjanagadde	1bb7db217d	avutil/crc: avoid needless space wastage of hardcoded crc table There was no reason AFAIK for making AV_CRC_24_IEEE 12. This simply resulted in wasted space under --enable-hardcoded-tables: dynamic: 1318672 libavutil/libavutil.so.55 old : 1330680 libavutil/libavutil.so.55 new : 1326488 libavutil/libavutil.so.55 Minor version number is bumped, with ifdefry due to API breakage. Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Michael Niedermayer	26379d4fdd	avcodec/vp3: ensure header is parsed successfully before tables Fixes assertion failure Fixes: 266ee543812e934f7b4a72923a2701d4/signal_sigabrt_7ffff6ae7cc9_7322_85218d61759d461bdf7387180e8000c9.ogg Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	ec7a3be11e	avformat/utils: Move end_time1 AV_NOPTS_VALUE Check after rescale Fixes integer overflow Fixes: 266ee543812e934f7b4a72923a2701d4/signal_sigabrt_7ffff6ae7cc9_7322_85218d61759d461bdf7387180e8000c9.ogg Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	d872643cfe	avformat/utils: Check AVFormatContext->duration in compute_chapters_end() before use Fixes integer overflow Fixes: 266ee543812e934f7b4a72923a2701d4/signal_sigabrt_7ffff6ae7cc9_7322_85218d61759d461bdf7387180e8000c9.ogg Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Paul B Mahol	b2517b02d9	avfilter/af_compand: do not clip; allow >0dB curve points Do not clip output samples, so that clipping can be handled by other filters. Alow setting curve points above 0dB. This is useful when operating with floats. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Alex Agranovsky	259c71c199	avformat/mpjpeg: utilize MIME boundary value to detect start of new frame This code is disabled by default so not to regress endpoints sending invalid MIME, but can be enabled via AVOption 'strict_mime_boundary' Signed-off-by: Alex Agranovsky <alex@sighthound.com>	9 years ago
Alex Agranovsky	79103f2199	avformat/mpjpeg: allow processing of MIME parts without Content-Length header Fixes ticket 5023 Signed-off-by: Alex Agranovsky <alex@sighthound.com>	9 years ago
Michael Niedermayer	97b8db334a	avutil/rational: Test av_rescale_rnd() with combinations of "special" values Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	f03c2ceec1	avutil/mathematics: return INT64_MIN (=AV_NOPTS_VALUE) from av_rescale_rnd() for overflows Fixes integer overflow Fixes: mozilla bug 1229167 Found-by: Tyson Smith Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	cd7524fdd1	avcodec/apedec: Check length in long_filter_high_3800() Fixes out of array read Fixes: 0a7ff0c1d93da9cef28a315ec91b692a/asan_heap-oob_4a52e5_3604_9c56dbb20e308f4faeef7b35f688521a.ape Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Ronald S. Bultje	1ac89869db	vp9: always keep s->bytesperpixel and ctx->pix_fmt in sync. Fixes mozilla bug 1229128.	9 years ago

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