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Carl Eugen Hoyos c311713ca9 lavf: Switch bitrate to 64bit unless compatibility with avconv was requested. 9 years ago
compat use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe 10 years ago
doc lavf: Switch bitrate to 64bit unless compatibility with avconv was requested. 9 years ago
libavcodec lavc: Switch bitrate to 64bit unless compatibility with avconv was requested. 9 years ago
libavdevice lavc: Switch bitrate to 64bit unless compatibility with avconv was requested. 9 years ago
libavfilter avfilter/vf_vidstabdetect: use the name 's' for the pointer to the private context 9 years ago
libavformat lavf: Switch bitrate to 64bit unless compatibility with avconv was requested. 9 years ago
libavresample Merge commit '9a003fc38833b6b9f08e44d7f1c6539db65840a0' 9 years ago
libavutil lavu/avstring: switch AV_ESCAPE_FLAGs to shift-based formatting 9 years ago
libpostproc Merge commit 'e88103a7f92cf27a2868b50acc8a9912f6088249' 9 years ago
libswresample Merge commit 'e88103a7f92cf27a2868b50acc8a9912f6088249' 9 years ago
libswscale swscale/swscale: Fix "unused variable" warning 9 years ago
presets presets: remove moldering iPod presets 11 years ago
tests fate: readjust AAC encoder TNS test 9 years ago
tools Merge commit '87e5d8d78cf08b54b4a9e7cbaeff89f8c1d91b78' 9 years ago
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COPYING.GPLv2
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CREDITS CREDITS: redirect to Git log, remove current outdated content 12 years ago
Changelog avfilter: add stereowiden filter 9 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 2.8, drop 2.2 9 years ago
Makefile avcodec: add new Videotoolbox hwaccel. 10 years ago
README.md README: add ffserver 10 years ago
RELEASE RELEASE: update to 2.8.git 9 years ago
arch.mak use mmi instead of loongson3 as simd-optimization flag 10 years ago
cmdutils.c ffmpeg: replace deprecated av_log_ask_for_sample with av_log 10 years ago
cmdutils.h cmdutils: remove sws_opts usage, simplify code 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
common.mak Merge commit '3ae0e721c7b6e0483801b9039b3d140e3b68b7f5' 10 years ago
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ffmpeg.h ffmpeg: switch swscale option handling to AVDictionary similar to what the other subsystems use 10 years ago
ffmpeg_dxva2.c ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow() 10 years ago
ffmpeg_filter.c lavfi: fix compilation with FF_API_OLD_FILTER_OPTS=0. 9 years ago
ffmpeg_opt.c ffmpeg: Improve help text for -target. 9 years ago
ffmpeg_vdpau.c ffmpeg_vdpau: Ignore decoder's max supported level 10 years ago
ffmpeg_videotoolbox.c avcodec: add new Videotoolbox hwaccel. 10 years ago
ffplay.c Remove left-over FF_API_AVFILTERBUFFER cruft 9 years ago
ffprobe.c ffprobe: use AV_OPT_TYPE_BOOL for writers options 9 years ago
ffserver.c lavc: Switch bitrate to 64bit unless compatibility with avconv was requested. 9 years ago
ffserver_config.c ffserver: use -b instead of -ab for setting audio bitrate. 9 years ago
ffserver_config.h ffserver: Use singlejpeg muxer for jpeg 10 years ago
library.mak build: add LDLIBFLAGS 10 years ago
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.