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Michael Niedermayer 4fecf170d7
Merge commit '30b8eb0f87b0eaefdc115ef38f8ad87dd3a6e50b' 		10 years ago
compat w32pthreads: use the condition variable API directly when targeting newer versions of Windows 10 years ago
doc doc: fix the the typos 10 years ago
libavcodec Merge commit '277ff7f5dc134f1c2dfc4ea0ef3540340482e3d2' 10 years ago
libavdevice avdevice/iec61883: Use av_freep(), avoid leaving stale pointers in memory 10 years ago
libavfilter avfilter/graphparser: Use av_freep(), avoid leaving stale pointers in memory 10 years ago
libavformat Merge commit '30b8eb0f87b0eaefdc115ef38f8ad87dd3a6e50b' 10 years ago
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 10 years ago
libavutil Merge commit '277ff7f5dc134f1c2dfc4ea0ef3540340482e3d2' 10 years ago
libpostproc postproc: fix qp count 10 years ago
libswresample x86/swr: add ff_float_to_int32_a_avx2 10 years ago
libswscale swscale/x86/rgb2rgb_template: handle the first 2 lines with C in rgb24toyv12_*() 10 years ago
presets presets: remove moldering iPod presets 11 years ago
tests xface: Fix encoder crashes due to too small on-stack array. 10 years ago
tools Merge commit 'c302d034ba2690a935df8bf7e4f5d44ed86e8d5c' 10 years ago
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INSTALL.md INSTALL: add markdown syntax 11 years ago
LICENSE.md lavfi : change xBR filter to LGPL 10 years ago
MAINTAINERS MAINTAINERS: Add myself as maintainer for Icecast protocol 10 years ago
Makefile ffserver: move configuration code to separate file 10 years ago
README.md README: fix 2 typo in the doc/examples sentence 10 years ago
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cmdutils_opencl.c cmdutils_opencl: Use av_malloc_array() 11 years ago
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ffmpeg.c ffmpeg: skip duration cliping for passthrough & drop modes 10 years ago
ffmpeg.h ffmpeg: better CFR frame duplication selection 10 years ago
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ffmpeg_filter.c ffmpeg: init sub2video.last_pts. 10 years ago
ffmpeg_opt.c ffmpeg_opt: use codec private context in ffserver streams 10 years ago
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ffplay.c ffplay: fix mem leak when opening input or parsing options fail. 10 years ago
ffprobe.c Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user. 10 years ago
ffserver.c ffserver: drop pointless explicit !=0 checks 10 years ago
ffserver_config.c ffserver_config: fix possible crash 10 years ago
ffserver_config.h ffserver_config: do not store preset name 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 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.