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Rostislav Pehlivanov a1c487e921
aacenc_tns: implement temporal noise shaping 		9 years ago
compat use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe 9 years ago
doc Add support for Audible AA files 9 years ago
libavcodec aacenc_tns: implement temporal noise shaping 9 years ago
libavdevice Replace av_dlog with ff_dlog. 9 years ago
libavfilter avfilter/vf_vectorscope: Fix ;; 9 years ago
libavformat avformat/hls: correct comment for ensure_playlist() 9 years ago
libavresample x86inc: Drop SECTION_TEXT macro 9 years ago
libavutil */version.h: Add note/recommandition about bumping major 9 years ago
libpostproc postproc: Deprecate QP_STORE_T, it lacks a PP/AV/FF prefix 9 years ago
libswresample x86: move XOP emulation code back to x86inc 9 years ago
libswscale swscale/alphablend: Fix pointer type warnings 9 years ago
presets presets: remove moldering iPod presets 11 years ago
tests api-seek-test: first version 9 years ago
tools graph2dot: use avfilter_pad_get_name accessor function 9 years ago
.gitattributes Treat all '*.pnm' files as non-text file 10 years ago
.gitignore doc/examples: rename avio_list_dir -> avio_dir_cmd 9 years ago
COPYING.GPLv2 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 16 years ago
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 13 years ago
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
CREDITS CREDITS: redirect to Git log, remove current outdated content 12 years ago
Changelog avfilter: add video vectorscope 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 9 years ago
MAINTAINERS Add support for Audible AA files 9 years ago
Makefile avcodec: add new Videotoolbox hwaccel. 9 years ago
README.md README: add ffserver 10 years ago
RELEASE RELEASE: update to 2.7.git 9 years ago
arch.mak use mmi instead of loongson3 as simd-optimization flag 9 years ago
cmdutils.c ffmpeg: replace deprecated av_log_ask_for_sample with av_log 9 years ago
cmdutils.h cmdutils: remove sws_opts usage, simplify code 9 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' 9 years ago
configure configure: Check for CoreServices/CoreServices.h and make vda+viedotoolbox depend on it 9 years ago
ffmpeg.c ffmpeg: use av_err2str() 9 years ago
ffmpeg.h ffmpeg: switch swscale option handling to AVDictionary similar to what the other subsystems use 9 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_opt: Prefer audio streams with packets 9 years ago
ffmpeg_vdpau.c ffmpeg_vdpau: Ignore decoder's max supported level 9 years ago
ffmpeg_videotoolbox.c avcodec: add new Videotoolbox hwaccel. 9 years ago
ffplay.c ffplay: increase MIN_FRAMES to 25 9 years ago
ffprobe.c ffprobe: check av_asprintf() for failure 10 years ago
ffserver.c ffserver: cast PID to int64_t before printing 9 years ago
ffserver_config.c ffserver: Use singlejpeg muxer for jpeg 10 years ago
ffserver_config.h ffserver: Use singlejpeg muxer for jpeg 10 years ago
library.mak build: add LDLIBFLAGS 9 years ago
version.sh version.sh: Print versions based on the last git tag for release branches 10 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.