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Michael Niedermayer 334775f58f MAINTAINERS: Add Vittorio to "Developers with git write access who are currently not maintaining any specific part" 8 years ago
compat 81147b5596 avcodec/cuvid: Add support for P010/P016 as an output surface format 8 years ago
doc 0700d02a69 lavfi/pan: allow negative gain parameters also for other inputs than the first named 8 years ago
libavcodec 5099c541bb libavcodec/exr: add support for uint32 channel decoding with pxr24 8 years ago
libavdevice d7d6f9c782 Merge commit '0b1bd1b2057d41fd0ccba7317911c484a50f9207' 8 years ago
libavfilter dceac9a4a7 avfilter/tests/.gitignore: add integral 8 years ago
libavformat 98b3a7979f flvdec: require need_context_update when changing codec id 8 years ago
libavresample 1609935b6c Bump minor versions after 3.2 branchpoint to seperate release 8 years ago
libavutil 2d6f46d801 softfloat: decrease MIN_EXP to cover full float range 8 years ago
libpostproc 1609935b6c Bump minor versions after 3.2 branchpoint to seperate release 8 years ago
libswresample 06f94149c6 swresample/resample: optimize exact_rational=on:linear_interp=on case 8 years ago
libswscale ac206bb175 swscale/options: Use AV_OPT_TYPE_PIXEL_FMT 8 years ago
presets d9a61ae31e presets: remove moldering iPod presets 10 years ago
tests c9d1f4883d fate/exr: add test for pxr24 with half and uint32 channel 8 years ago
tools 7b8445f03d tools: add loudnorm script example to use loudnorm 8 years ago
.gitattributes 0f257e29c5 Treat all '*.pnm' files as non-text file 10 years ago
.gitignore 5a9134f5f1 Merge commit '6641819feedb086ebba3d2be89b8d33980f367e1' 8 years ago
.travis.yml df8e24be5d Merge commit 'eda183287489b2c705843aa373a19c4e46fb2fec' 9 years ago
CONTRIBUTING.md ef42c1de2b Add CONTRIBUTING.md 8 years ago
COPYING.GPLv2 ecc1330a6d Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 16 years ago
COPYING.GPLv3 9cad0e4ed8 Add configure option to upgrade (L)GPL to version 3. 16 years ago
COPYING.LGPLv2.1 0bba26466f cosmetics: Delete empty lines at end of file. 13 years ago
COPYING.LGPLv3 9cad0e4ed8 Add configure option to upgrade (L)GPL to version 3. 16 years ago
CREDITS 7e0fc1a24f CREDITS: redirect to Git log, remove current outdated content 12 years ago
Changelog 2bd83ef26a avformat: Add Pro-MPEG CoP #3-R2 FEC protocol 8 years ago
INSTALL.md c3ee6e3153 INSTALL: add markdown syntax 10 years ago
LICENSE.md dc0f711459 lavc: remove libfaac wrapper 8 years ago
MAINTAINERS 334775f58f MAINTAINERS: Add Vittorio to "Developers with git write access who are currently not maintaining any specific part" 8 years ago
Makefile 5a9134f5f1 Merge commit '6641819feedb086ebba3d2be89b8d33980f367e1' 8 years ago
README.md ef42c1de2b Add CONTRIBUTING.md 8 years ago
RELEASE e1b30c8a01 RELEASE: Update for past 3.2 branch 8 years ago
arch.mak a27401a05b mips: rename mipsdspr1 to mipsdsp 9 years ago
cmdutils.c d79d8ef927 cmdutils: remove duplicate windows.h include 8 years ago
cmdutils.h acd87dfc05 cmdutils: add show_demuxers and show_muxers 8 years ago
cmdutils_common_opts.h acd87dfc05 cmdutils: add show_demuxers and show_muxers 8 years ago
cmdutils_opencl.c 92e483f8ed all: use FFDIFFSIGN to resolve possible undefined behavior in comparators 9 years ago
common.mak da7c918e80 Merge commit 'c5fd4b50610f62cbb3baa4f4108139363128dea1' 8 years ago
configure d1de725bee cuda: check for cuda.h when enabled 8 years ago
ffmpeg.c 825f6fbfac ffmpeg: factor out sending frame to filters 8 years ago
ffmpeg.h 198e8b8e77 Merge commit '50722b4f0cbc5940e9e6e21d113888436cc89ff5' 8 years ago
ffmpeg_cuvid.c c8a6eb58d7 doc: fix spelling errors 8 years ago
ffmpeg_dxva2.c 85da4f9258 Merge commit '18c506e9e6e8df8b1d496d093077b8240ea68c28' 8 years ago
ffmpeg_filter.c 8f5a2bed5e ffmpeg_filter: fix several logic failures 8 years ago
ffmpeg_opt.c 8f5a2bed5e ffmpeg_filter: fix several logic failures 8 years ago
ffmpeg_qsv.c 03cef34aa6 ffmpeg_qsv: Fix hwaccel transcoding 8 years ago
ffmpeg_vaapi.c 1846a3eac8 ffmpeg_vaapi: fix choice of decoder_format 8 years ago
ffmpeg_vdpau.c 844256740d Merge commit 'f72db3f2f3a8c83a4f5dede8fa03434b2bf676c6' 8 years ago
ffmpeg_videotoolbox.c 3041618516 ffmpeg/videotoolbox: protect UTGetOSTypeFromString on both VDA and VT 9 years ago
ffplay.c 28d87899e3 ffplay: allow fallback to software renderer 8 years ago
ffprobe.c 427a47abcd ffprobe: fix crash in case -of is specified with an empty string 8 years ago
ffserver.c 6f0a1710d7 ffserver: use AVStream.codecpar in open_input_stream() 8 years ago
ffserver_config.c f67d22f0fd ffserver: Throw ffm.h out its not used except for a constant that is part of the format 8 years ago
ffserver_config.h f67d22f0fd ffserver: Throw ffm.h out its not used except for a constant that is part of the format 8 years ago
library.mak da7c918e80 Merge commit 'c5fd4b50610f62cbb3baa4f4108139363128dea1' 8 years ago
version.sh cb3f99e4d3 version.sh: Fix spurious rebuilds. 9 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.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.