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Michael Niedermayer 1d2410639d
doc/examples/muxing: Use avio_closep() in examples as it avoids leaving stale pointers 		10 years ago
compat compat/avisynth/avxsynth_c: Clear all unused fields in returned structs 10 years ago
doc doc/examples/muxing: Use avio_closep() in examples as it avoids leaving stale pointers 10 years ago
libavcodec avcodec/dvdsubdec: error on bitmaps with size 0 10 years ago
libavdevice lavd/lavfi: allow to extract subcc. 10 years ago
libavfilter Merge commit '4438c256387a5845e5cdc5c14c43f4047b68301b' 10 years ago
libavformat Merge commit '01168bf1405ddbf671f1074a927b951b8777adbb' 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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Changelog Merge commit '8a3d9ca603f4d15ecaa9ca379cbaab4ecaec8ce4' 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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cmdutils.c cmdutils.c: Use av_realloc_array() 10 years ago
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configure Merge commit '8a3d9ca603f4d15ecaa9ca379cbaab4ecaec8ce4' 10 years ago
ffmpeg.c ffmpeg: Use av_freep(), avoid leaving stale pointers in memory 10 years ago
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: Check for av_realloc_array() failure 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: reindent rtsp_cmd_setup() 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.