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This branch is 547 commits behind FFmpeg:master

avformat/segment: Change enum to int, which is accessed via AVOption …

…as int

This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <>
latest commit 235589ee9e
@michaelni michaelni authored
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compat avisynth: drop support of AviSynth 2.5
doc lavf: Add support for WebM Live Muxing
libavcodec avcodec/h264: finish previous slices before switching to single threa…
libavdevice avdevice/avfoundation: Fix occured typo
libavfilter avfilter/af_amix: Use av_mallocz_array()
libavformat avformat/segment: Change enum to int, which is accessed via AVOption …
libavresample Merge commit '12655c48049f9a52e5504bde90fe738862b0ff08'
libavutil Merge commit '27f274628234c1f934b9a6a6380ed567c1b4ceae'
libpostproc postproc: Removed unecessary if/else branch when getting QP.
libswresample swr/resample: use av_clip functions
libswscale swscale/output: Fix undefined shifts
presets presets: remove moldering iPod presets
tests tests/fate/mpeg4: add bitexact flag so as to avoid the version number…
tools tools/sidxindex: Use av_*malloc_array()
.gitattributes Treat all '*.pnm' files as non-text file
.gitignore doc/examples: add directory listing example
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3.
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file.
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3.
CREDITS CREDITS: redirect to Git log, remove current outdated content
Changelog lavf: Add support for WebM Live Muxing INSTALL: add markdown syntax Formatting updates
MAINTAINERS MAINTAINERS: Add Lou Logan as server admin as he is root too
Makefile configure, mips: remove MIPS32R2, merging it with MIPSFPU README: add ffserver
RELEASE RELEASE: update to 2.6.git
arch.mak configure, mips: remove MIPS32R2, merging it with MIPSFPU
cmdutils.c cmdutils: fix "Commmand" typo
cmdutils.h opts: add list device sources/sinks options
cmdutils_common_opts.h opts: add list device sources/sinks options
cmdutils_opencl.c cmdutils_opencl: Use av_malloc_array()
common.mak x86: Makefile: fix DBG parameter evaluation
configure apng: Add a basic APNG encoder
ffmpeg.c Merge commit '3892bdab9b652eb003ab95e167f1765e0b0ea035'
ffmpeg.h ffmpeg: last frame duplication heuristic
ffmpeg_dxva2.c ffmpeg_dxva2: add hevc support
ffmpeg_filter.c ffmpeg: fix accurate seeking with -copyts
ffmpeg_opt.c Merge commit '3892bdab9b652eb003ab95e167f1765e0b0ea035'
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7'
ffmpeg_vdpau.c Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec'
ffplay.c Merge commit 'd450cb07d91ef39ad1d39bd7ca0cfce4bd7b13e7'
ffprobe.c Merge commit '7b9cb7b36543c2a0e46d99b0e41824b9e7dd0c8f'
ffserver.c ffserver: remove stale debug stanza
ffserver_config.c ffserver_config: reflow add_codec()
ffserver_config.h ffserver: dont leak child arguments
library.mak x86/doc/Makefile: DBG=1 to preprocess external asm Print versions based on the last git tag for release bran…


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


  • 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.


  • 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.


The offline documentation is available in the doc/ directory.

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


Coding examples are available in the doc/examples directory.


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

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