virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-19 05:49:09 +02:00
Code Issues Releases Activity
76,119 Commits 37 Branches 400 Tags
Go to file
Clone
Open with VS Code Open with VSCodium
Download ZIP Download TAR.GZ Download BUNDLE
Michael Niedermayer e46c1c68c6 avcodec/brenderpix: Check input size before allocating image 
An incomplete image is not supported prior to this and will
not produce any output. This commit moves the failure before
time consuming operations.

Fixes: Timeout (81sec -> 76ms)
Fixes: 15723/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BRENDER_PIX_fuzzer-5147265653538816

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 38b6c48c4300343f4703019a90a332773e64e11b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-12-02 19:41:48 +01:00
compat
…
doc
…
libavcodec
avcodec/brenderpix: Check input size before allocating image
2019-12-02 19:41:48 +01:00
libavdevice
…
libavfilter
avfilter/af_silenceremove: fix possible crash if supplied duration is negative
2019-01-25 00:56:50 +01:00
libavformat
lafv/wavdec: Fail bext parsing on incomplete reads
2019-12-02 19:41:48 +01:00
libavresample
…
libavutil
avutil/avstring: Fix bug and undefined behavior in av_strncasecmp()
2019-12-02 19:41:48 +01:00
libpostproc
postproc/postprocess_template: Avoid using %4 for the threshold compare
2019-12-02 19:41:47 +01:00
libswresample
…
libswscale
libswcale: Fix possible string overflow in test.
2019-12-02 19:41:48 +01:00
presets
…
tests
…
tools
…
.gitattributes
…
.gitignore
…
arch.mak
…
Changelog
…
cmdutils_common_opts.h
…
cmdutils_opencl.c
…
cmdutils.c
…
cmdutils.h
…
common.mak
…
configure
configure: bump year
2019-12-02 19:41:47 +01:00
COPYING.GPLv2
…
COPYING.GPLv3
…
COPYING.LGPLv2.1
…
COPYING.LGPLv3
…
CREDITS
…
ffmpeg_dxva2.c
…
ffmpeg_filter.c
…
ffmpeg_opt.c
…
ffmpeg_vdpau.c
…
ffmpeg_videotoolbox.c
…
ffmpeg.c
…
ffmpeg.h
…
ffplay.c
…
ffprobe.c
…
ffserver_config.c
…
ffserver_config.h
…
ffserver.c
…
INSTALL.md
…
library.mak
…
LICENSE.md
…
MAINTAINERS
…
Makefile
…
README.md
…
RELEASE
…
RELEASE_NOTES
…
version.sh
…

README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

  • libavcodec provides implementation of a wider range of codecs.
  • libavformat implements streaming protocols, container formats and basic I/O access.
  • libavutil includes hashers, decompressors and miscellaneous utility functions.
  • libavfilter provides a mean to alter decoded Audio and Video through chain of filters.
  • libavdevice provides an abstraction to access capture and playback devices.
  • libswresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
  • ffplay is a minimalistic multimedia player.
  • ffprobe is a simple analysis tool to inspect multimedia content.
  • ffserver is a multimedia streaming server for live broadcasts.
  • Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Coding examples are available in the doc/examples directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.

Description
Mirror of https://git.ffmpeg.org/ffmpeg.git
audiocffmpegffthevchlsmatroskamp4mpegmultimediartmprtspstreamingvideowebm
Readme 474 MiB
Languages
C 90.3%
Assembly 7.8%
Makefile 1.3%
C++ 0.2%
Objective-C 0.2%
Other 0.1%