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Michael Niedermayer 643dee846a
avformat/sapenc: Use avio_closep() to avoid leaving stale pointers in memory 		10 years ago
compat compat/avisynth/avxsynth_c: Clear all unused fields in returned structs 10 years ago
doc Merge commit '71ec3d36fa6122b3b6c5c68a21b9c70cb2e668e8' 10 years ago
libavcodec vp9: fix parser return values in error case 10 years ago
libavdevice avdevice/lavfi: Use avio_closep() to avoid leaving stale pointers in memory 10 years ago
libavfilter lavfi/boxblur: Readd 8bit colour spaces on big-endian. 10 years ago
libavformat avformat/sapenc: Use avio_closep() to avoid leaving stale pointers in memory 10 years ago
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil Merge commit '07a0c0f0005072d115ace61e60f46be68582cc3a' 10 years ago
libpostproc Add FFMPEG_VERSION into the binary libs 10 years ago
libswresample x86/swr: disable pack_8ch functions on msvc/icl x86_32 10 years ago
libswscale Merge commit '1dd797e3c9f179f957316a0becbec048b42df8aa' 10 years ago
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tests tests/regression-funcs: Remove hardcoded threads 1 10 years ago
tools tools/ismindex.c: Use av_realloc_array() 10 years ago
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LICENSE.md lavfi: port mp=fspp to a native libavfilter filter 10 years ago
MAINTAINERS avcodec: Add NVENC encoder 10 years ago
Makefile Makefile: add dependencies which require ffversion.h 10 years ago
README.md README: fix 2 typo in the doc/examples sentence 10 years ago
RELEASE RELEASE: Bump 10 years ago
RELEASE_NOTES avformat/mov: Disable XMP metadata by default 10 years ago
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ffmpeg.h ffmpeg: add sdp_file option 10 years ago
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ffmpeg_filter.c ffmpeg: fix accurate seeking with -copyts 10 years ago
ffmpeg_opt.c ffmpeg_opt: Use avio_closep() to avoid leaving stale pointers in memory 10 years ago
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ffmpeg_vdpau.c Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec' 10 years ago
ffplay.c ffplay: dump format before selecting streams 10 years ago
ffprobe.c ffprobe: Support extracting the number of reference frames 10 years ago
ffserver.c ffserver: Use avio_closep() to avoid leaving stale pointers in memor 10 years ago
ffserver_config.c ffserver_config: reflow add_codec() 10 years ago
ffserver_config.h ffserver: dont leak child arguments 10 years ago
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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 analisys tool to inspect multimedia content.
  • 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.