FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	73ea2a028e	avcodec/wavpack: Fix integer overflow in wv_unpack_stereo() Fixes: runtime error: signed integer overflow: 2080374785 + 2080374784 cannot be represented in type 'int' Fixes: 2351/clusterfuzz-testcase-minimized-5359403240783872 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	24e95f9d4d	avcodec/wavpack: Fix integer overflow Fixes: runtime error: signed integer overflow: 227511904 + 1964113935 cannot be represented in type 'int' Fixes: 2331/clusterfuzz-testcase-minimized-6182185830711296 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	5f89747086	avcodec/wavpack: Fix undefined integer negation Fixes: runtime error: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself Fixes: 2291/clusterfuzz-testcase-minimized-5538453481586688 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	e2bbb95d58	avcodec/wavpack: Fix runtime error: signed integer overflow: 2081021665 - -130689706 cannot be represented in type 'int' Fixes: 2038/clusterfuzz-testcase-minimized-4521466148159488 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	8b3e580b7f	avcodec/wavpack: Fix runtime error: shift exponent 32 is too large for 32-bit type 'int' Fixes: 1967/clusterfuzz-testcase-minimized-5757031199801344 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	a47273c803	avcodec/wavpack: Fix runtime error: signed integer overflow: 2013265955 - -134217694 cannot be represented in type 'int' Fixes: 1922/clusterfuzz-testcase-minimized-5561194112876544 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	4020b009d1	avcodec/wavpack: Check float_shift Fixes: runtime error: shift exponent 40 is too large for 32-bit type 'unsigned int' Fixes: 1898/clusterfuzz-testcase-minimized-5970744880136192 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	d90c5bf105	avcodec/wavpack: Fix runtime error: signed integer overflow: 24 * -2147483648 cannot be represented in type 'int' Fixes: 1894/clusterfuzz-testcase-minimized-4716739789062144 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	c51357d206	avcodec/wavpack: Fix runtime error: signed integer overflow: -1386217472 * 4 cannot be represented in type 'int' Fixes: 1853/clusterfuzz-testcase-minimized-5471155626442752 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	ea71a48c7e	avcodec/wavpack: Fix runtime error: left shift of negative value -14778 Fixes: 1778/clusterfuzz-testcase-minimized-5128953268273152 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	5f91786fc8	avcodec/wavpack: Fix: runtime error: signed integer overflow: 3 * -2147483648 cannot be represented in type 'int' Fixes: 1776/clusterfuzz-testcase-minimized-6191258231898112 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	bce362d36c	avcodec/wavpack: Fix runtime error: left shift of negative value -1 Fixes: 1807/clusterfuzz-testcase-minimized-6258676199325696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	3b09d7c264	avcodec/wavpack: Fix multiple runtime error: signed integer overflow: 548 * -2147483648 cannot be represented in type 'int' Fixes: 1659/clusterfuzz-testcase-minimized-5396490639900672 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	48f7757749	avcodec/wavpack: Fix runtime error: signed integer overflow: 2147483642 + 512 cannot be represented in type 'int' Fixed: 1453/clusterfuzz-testcase-minimized-5024976874766336 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	aaeec1c654	avcodec/wavpack: Fix signed integer overflow: 1285114081 * 2 cannot be represented in type 'int' Fixes: 945/clusterfuzz-testcase-6037937588273152 Fixes: integer overflow Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	fc4f88375b	avcodec/wavpack: Fix invalid shift and integer overflow Fixes: 940/clusterfuzz-testcase-5200378381467648 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	423375d4f0	avcodec/wavpack: Check shift Fixes: runtime error: shift exponent 255 is too large for 32-bit type 'unsigned int' Fixes: 894/clusterfuzz-testcase-4841537823309824 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	58e9c7f4a2	avcodec/wavpack: Fix multiple integer overflows Fixes: 839/clusterfuzz-testcase-4871084446842880 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	7cebc5a9cc	avcodec/wavpack: Fix runtime error: shift exponent 32 is too large for 32-bit type 'int' Fixes: 822/clusterfuzz-testcase-4873433189974016 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	3016e919d4	avcodec/wavpack: Fix runtime error: left shift of negative value -5 Fixes: 729/clusterfuzz-testcase-5154831595470848 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	ba15005132	avcodec/wavpack: Fix runtime error: left shift of negative value -2 Fixes: 723/clusterfuzz-testcase-6471394663596032 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	d03d386162	avcodec/wavpack: Check bitrate_acc for overflow Fixes: undefined behavior in 717/clusterfuzz-testcase-5434924129583104 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	58f3469cc6	avcodec/wavpack: Fix 280:22: runtime error: left shift of negative value -1 Fixes: 653/clusterfuzz-testcase-5773837415219200 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	5eb04570f6	avcodec/wavpack: Check post_shift Fixes: runtime error: shift exponent 34 is too large for 32-bit type 'int' Fixes: 653/clusterfuzz-testcase-5773837415219200 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	12eebb845a	avcodec/wavpacl: Fix runtime error: left shift of negative value -1 Fixes: 607/clusterfuzz-testcase-5108792465293312 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Alexandra Hájková	e7f24c9ffc	wavpack: Convert to the new bitstream reader	8 years ago
Alexandra Hájková	fa64aea12e	unary: Convert to the new bitstream reader	8 years ago
Michael Niedermayer	c188f358aa	avcodec/wavpack: Treat the first block coding too many channels as an error Fixes memleak Fixes: 236/8aeebc9ca49b91bf71c114dcefac56c154a3a563 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Diego Biurrun	b668662939	get_bits: Move BITSTREAM_READER_LE definition before all relevant #includes This avoids the danger that get_bits.h might get indirectly #included before BITSTREAM_READER_LE is defined. Also sort headers into canonical order where appropriate.	9 years ago
Andreas Cadhalpun	fa66237b69	lavc: Use get_bitsz where needed Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Andreas Cadhalpun	43ff4aed26	lavc: use get_bitsz to simplify the code Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	9 years ago
Ganesh Ajjanagadde	2cbaa078d1	avcodec: use HAVE_THREADS header guards to silence -Wunused-function When compiled with --disable-pthreads, e.g http://fate.ffmpeg.org/report.cgi?time=20150917015044&slot=alpha-debian-qemu-gcc-4.7, a bunch of -Wunused-functions are reported due to missing header guards around threading related functions. This patch should silence such warnings. Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>	9 years ago
Vittorio Giovara	059a934806	lavc: Consistently prefix input buffer defines Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	def97856de	lavc: AV-prefix all codec capabilities Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Andreas Cadhalpun	d0eff8857c	wavpack: limit extra_bits to 32 and use get_bits_long More than 32 bits can't be stored in an integer and get_bits should not be used with more than 25 bits. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	10 years ago
Andreas Cadhalpun	f9883a669c	wavpack: use get_bits_long to read up to 32 bits get_bits should not be used for more than 25 bits. Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	10 years ago
Michael Niedermayer	042260cde4	avcodec/wavpack: Check L/R values before use to avoid harmless integer overflow and undefined behavior in fate Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	a59f85d106	wavpack: check number of channels This means container and codec disagree. The codec is supposed to know better so this could be an error instead.	11 years ago
Christophe Gisquet	11a39bdf53	wavpack: report if there is no bits left Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	28bf111503	avcodec/wavpack: fix () in macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	326463893b	avcodec/wavpack: initialize pointers to silence warning about them possibly being uninitialized Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	95953c1cfd	avcodec/wavpack fix *void pointer arithmetic Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	866c44d4b0	avcodec/wavpack: clear remainder of data in case of error in wv_unpack_mono/stereo() Fixes use of uninitialized data Fixes: msan_uninit-mem_7fd85b654950_4005_because.wv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	82e576046c	avcodec/wavpack: use init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Anton Khirnov	23a211cbba	lavc: change all decoders to behave consistently with AV_EF_CRCCHECK. Just crccheck prints a warning, crccheck+explode returns an error. Also document this behavior.	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	12 years ago
Paul B Mahol	93f4277714	WavPack encoder Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	ff0bdf9375	lavc: copy AVCodecContext for threads Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	b94f045b18	wavpack: add missing .\n to entropy error message Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	9684d7f1a2	wavpack: frame multi-threading support Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago

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215 Commits (ac8ad8d0981baee33bc5e9cd3b0a44643971f2e8)