FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	fa7de3ba8a	avcodec/mss3: Check for the rac stream being invalid in rac_normalize() Fixes: out of array read Fixes: 15982/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSA1_fuzzer-5630676251967488 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> (cherry picked from commit `99a172f3f4`) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Michael Niedermayer	d05bdba242	avcodec/mss3: Fix runtime error: signed integer overflow: -2146318336 - 2139696256 cannot be represented in type 'int' Fix is similar to rac_get_model_sym() Fixes: 1483/clusterfuzz-testcase-minimized-6386507814273024 Fixes: 1485/clusterfuzz-testcase-minimized-6639880215986176 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	2ef0f39271	avcodec/mss3: Change types in rac_get_model_sym() to match the types they are initialized from Fixes integer overflow Fixes: 1372/clusterfuzz-testcase-minimized-5712192982745088 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	15b4f494fc	mss*: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	9 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
Diego Biurrun	f9279ee749	dsputil: Move ff_zigzag_direct and ff_crop_tab declarations to mathops.h	12 years ago
Anton Khirnov	207909911d	mss3: use the AVFrame API properly.	12 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	12 years ago
Paul B Mahol	ff1c13b133	mss3: make code independent of sizeof(AVFrame) Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Clément Bœsch	1ec94b0f06	lavc: factorize ff_{thread_,re,}get_buffer error messages. Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.	13 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	13 years ago
Michael Niedermayer	b926cc7834	mss3: prevent AC state from becoming invalid in rac_normalise() Fixes division by zero Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	df9b956751	lavc: fix decode_frame() third parameter semantics for video decoders It's got_frame, not data size	13 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	13 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	13 years ago
Kostya Shishkov	5467742232	mss3: use standard zigzag table	13 years ago
Kostya Shishkov	acfb6b6cf8	mss3: split DSP functions that are used in MTS2(MSS4) into separate file	13 years ago
Kostya Shishkov	1f061da529	mss3: add forgotten 'static' qualifier for private table	13 years ago
Kostya Shishkov	edf35d8342	MS ATC Screen (aka MSS3) decoder	13 years ago

31 Commits (fa7de3ba8a787618d758cd155ed3af2ddc24666a)