virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-03 05:10:03 +02:00
Code Issues Releases Activity
Mirror of https://git.ffmpeg.org/ffmpeg.git
87,835 Commits 37 Branches 400 Tags 467 MiB
C 90.3%
Assembly 7.8%
Makefile 1.3%
C++ 0.2%
Objective-C 0.2%
Other 0.1%
0ee2cb866c
Go to file
Michael Niedermayer 0ee2cb866c avcodec/exr: fix undefined shift in pxr24_uncompress() 
Fixes: runtime error: left shift of 255 by 24 places cannot be represented in type 'int'
Fixes: 3787/clusterfuzz-testcase-minimized-5728764920070144

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 66f0c958bf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-12-07 23:38:06 +01:00
compat compat/cuda/ptx2c: strip CR from each line 2017-08-30 11:20:34 +02:00
doc Update versions for 3.4 release 2017-10-15 02:30:15 +02:00
ffbuild build: prevent SDL2 from polluting global cflags and extralibs 2017-10-09 21:41:11 -03:00
fftools ffserver: Fix off by 1 error in path 2017-12-07 23:38:06 +01:00
libavcodec avcodec/exr: fix undefined shift in pxr24_uncompress() 2017-12-07 23:38:06 +01:00
libavdevice Bump minor versions for branching 3.4 2017-10-11 01:23:47 +02:00
libavfilter lavfi/af_pan: fix sign handling in channel coefficient parser 2017-11-21 14:04:10 +01:00
libavformat avformat: Free the internal codec context at the end 2017-12-07 23:38:06 +01:00
libavresample Bump minor versions for branching 3.4 2017-10-11 01:23:47 +02:00
libavutil lavu/arm: Check for have_vfp_vm instead of !have_vfpv3 for float_dsp_vfp 2017-10-23 13:31:37 +02:00
libpostproc Bump minor versions for branching 3.4 2017-10-11 01:23:47 +02:00
libswresample Bump minor versions for branching 3.4 2017-10-11 01:23:47 +02:00
libswscale Bump minor versions for branching 3.4 2017-10-11 01:23:47 +02:00
presets
tests tests/ffserver.regression.ref: update checksums to what ffserver currently produces 2017-12-07 23:38:06 +01:00
tools tools/ismindex: remove unused header 2017-10-01 18:19:14 -03:00
.gitattributes
.gitignore build: add support for building .cu files via nvcc 2017-05-15 11:46:50 +02:00
.travis.yml build: Prefer NASM assembler over YASM 2017-06-21 17:00:30 -03:00
Changelog Update versions for 3.4 release 2017-10-15 02:30:15 +02:00
configure configure: Fix dependencies of aac_at decoder. 2017-12-01 01:24:25 -03:00
CONTRIBUTING.md
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1
COPYING.LGPLv3
CREDITS
INSTALL.md
LICENSE.md
MAINTAINERS MAINTAINERS: change the decklink maintainer to myself 2017-10-04 22:44:42 +02:00
Makefile Makefile: generate stripped CLI tools directly instead of copying unstripped ones first 2017-10-10 19:45:14 +02:00
README.md
RELEASE Update versions for 3.4 release 2017-10-15 02:30:15 +02:00
RELEASE_NOTES add release notes based on release 3.3 2017-10-11 03:11:33 +02:00

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.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.