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Michael Niedermayer 165fb7eba8 cmdutils: Export all sws options using a AVDictionary like the other subsystems do 10 years ago
compat use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe 10 years ago
doc swscale: Implement alphablendaway for planar 4:4:4 formats 10 years ago
libavcodec lavc: The h263 encoder (also) depends on h263data.o 10 years ago
libavdevice lavd/v4l2: Use AVSTREAM_PARSE_FULL_ONCE when reading a h264 stream. 10 years ago
libavfilter avfilter/graphparser: Do not ignore scale_sws_opts if args == NULL 10 years ago
libavformat Merge commit 'e5997152f54f790229c99f237f8eb6b5b1ee683a' 10 years ago
libavresample x86inc: Drop SECTION_TEXT macro 10 years ago
libavutil avutil/float_dsp: Remove use of deprecated av_set_cpu_flags_mask() 10 years ago
libpostproc postproc: fix unaligned access 10 years ago
libswresample x86: move XOP emulation code back to x86inc 10 years ago
libswscale swscale: Implement alphablendaway for planar 4:4:4 formats 10 years ago
presets presets: remove moldering iPod presets 11 years ago
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tools Merge commit '30dfc1dad4285e7362ce3f596d7c5d5d9b7fb33d' 10 years ago
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Changelog avcodec: add new Videotoolbox hwaccel. 10 years ago
INSTALL.md INSTALL: add markdown syntax 11 years ago
LICENSE.md avfilter/vf_removegrain: add x86 and x86_64 SSE2 functions 10 years ago
MAINTAINERS MAINTAINERS: Add myself to vdpau maintainers 10 years ago
Makefile avcodec: add new Videotoolbox hwaccel. 10 years ago
README.md README: add ffserver 10 years ago
RELEASE RELEASE: update to 2.7.git 10 years ago
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cmdutils.c cmdutils: Export all sws options using a AVDictionary like the other subsystems do 10 years ago
cmdutils.h cmdutils: Export all sws options using a AVDictionary like the other subsystems do 10 years ago
cmdutils_common_opts.h opts: add list device sources/sinks options 10 years ago
cmdutils_opencl.c OpenCL: Avoid potential buffer overflow in cmdutils_opencl.c 10 years ago
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ffmpeg.h avcodec: add new Videotoolbox hwaccel. 10 years ago
ffmpeg_dxva2.c ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow() 10 years ago
ffmpeg_filter.c Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 10 years ago
ffmpeg_opt.c avcodec: add new Videotoolbox hwaccel. 10 years ago
ffmpeg_vdpau.c Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec' 10 years ago
ffmpeg_videotoolbox.c avcodec: add new Videotoolbox hwaccel. 10 years ago
ffplay.c ffplay: do not block audio thread on WIN32 10 years ago
ffprobe.c ffprobe: check av_asprintf() for failure 10 years ago
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ffserver_config.c ffserver: Use singlejpeg muxer for jpeg 10 years ago
ffserver_config.h ffserver: Use singlejpeg muxer for jpeg 10 years ago
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version.sh version.sh: Print versions based on the last git tag for release branches 11 years ago

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.