FFmpeg git repo
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Paul B Mahol f11515c77f avcodec: add RTV1 decoder 19 hours ago
compat compat: Use '-' instead of '/' for rc.exe options 4 months ago
doc doc/examples/transcode: convert timestamps between filtering and encoding 5 days ago
ffbuild configure: probe RISC-V Vector extension 8 months ago
fftools fftools/ffmpeg_mux: make OutputStream.pkt private 2 days ago
libavcodec avcodec: add RTV1 decoder 19 hours ago
libavdevice avdevice/decklink_common: Convert to using avpriv_packet_list functions 1 week ago
libavfilter lavfi/vf_xfade: rewrite activate inputs handling 19 hours ago
libavformat avcodec: add RTV1 decoder 19 hours ago
libavutil aarch64: Add Windows runtime detection of the dotprod instructions 2 days ago
libpostproc version.h: Bump minor post 6.0 branch 4 months ago
libswresample Move bessel_i0() from swresample/resample to avutil/mathematics 1 week ago
libswscale swscale: bump minor for implementing support for the new pixfmts 1 week ago
tests aarch64: Add cpu flags for the dotprod and i8mm extensions 2 days ago
tools tools/target_dec_fuzzer: Test lowres 1 day ago
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Changelog avcodec: add RTV1 decoder 19 hours ago
LICENSE.md avfilter/vf_geq: Relicense to LGPL 3 years ago
MAINTAINERS avformat/jpegxl_anim_dec: add animated JPEG XL demuxer 2 days ago
Makefile tools: add an AV_CODEC_CAP_ENCODER_RECON_FRAME test tool 2 months ago
README.md README: fix typo and description of libavfilter 2 years ago
RELEASE RELEASE: update after 5.1 branch 11 months ago
configure avcodec: add RTV1 decoder 19 hours ago



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 means to alter decoded audio and video through a directed graph of connected 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.
  • 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.


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.