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James Almer cbd2502939 avcodec/extract_extradata_bsf: make sure all parameter set NAL units were found for h264/hevc 8 years ago
compat 824d4062a1 compat/atomics/gcc: use __typeof__ instead of typeof 8 years ago
doc a3fc5f535a doc/libav-merge: document hlsenc encryption state 8 years ago
libavcodec cbd2502939 avcodec/extract_extradata_bsf: make sure all parameter set NAL units were found for h264/hevc 8 years ago
libavdevice 58b867a7cf Bump minor versions for master after release/3.3 branchpoint 8 years ago
libavfilter 75afad774b vf_deinterlace_vaapi: Mark as hwframe-aware 8 years ago
libavformat 23ae3cc822 avformat/oggparsedaala: Do not leave an invalid value in gpshift 8 years ago
libavresample 58b867a7cf Bump minor versions for master after release/3.3 branchpoint 8 years ago
libavutil 5c612c5ff8 Merge commit 'e18ba2dfd2d19aedc8afccf011d5fd0833352423' 8 years ago
libpostproc 58b867a7cf Bump minor versions for master after release/3.3 branchpoint 8 years ago
libswresample 58b867a7cf Bump minor versions for master after release/3.3 branchpoint 8 years ago
libswscale 58b867a7cf Bump minor versions for master after release/3.3 branchpoint 8 years ago
presets d9a61ae31e presets: remove moldering iPod presets 10 years ago
tests 5f23d8b405 fate: add bitexact sws_flags to hevc-extradata-reload 8 years ago
tools 337c68d071 tools/fourcc2pixfmt: fix usages of av_get_codec_tag_string() 8 years ago
.gitattributes d1df72a702 fate: add SCC test 8 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CREDITS 7e0fc1a24f CREDITS: redirect to Git log, remove current outdated content 12 years ago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 487ca38e8b Changelog: reorder last entry 8 years ago
INSTALL.md c3ee6e3153 INSTALL: add markdown syntax 10 years ago
LICENSE.md 4a9c5f6bc5 Merge commit '4fef648d10bf3bcfd4b8fa5755c1128966a2427c' 8 years ago
MAINTAINERS 7f62368bac MAINTAINERS: Add Rodger Combs to ffmpeg-security 8 years ago
Makefile 9bcc5e8973 Merge commit '7c9e2b295e4f70e8fedf9cceb12d95399a859a9c' 8 years ago
README.md ef42c1de2b Add CONTRIBUTING.md 8 years ago
RELEASE 58b867a7cf Bump minor versions for master after release/3.3 branchpoint 8 years ago
arch.mak a27401a05b mips: rename mipsdspr1 to mipsdsp 9 years ago
cmdutils.c ddef3d902f avformat, ffmpeg: deprecate old rotation API 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 aa7982577c cmdutils_opencl: fix resource_leak cid 1396852 8 years ago
common.mak 3ddae9eee9 Merge commit '93d5b022a9fd3a1a1f9c521a1eac7f0410e05b81' 8 years ago
configure ab04d9bf63 Merge commit 'ffe89e1edb0281ff65d1bda88253784e9283b717' 8 years ago
ffmpeg.c 004f27f0fb ffmpeg: Fix avframe memleak 8 years ago
ffmpeg.h ddef3d902f avformat, ffmpeg: deprecate old rotation API 8 years ago
ffmpeg_cuvid.c 736f4af4fe ffmpeg_cuvid: adapt for recent filter graph initialization changes 8 years ago
ffmpeg_dxva2.c 85da4f9258 Merge commit '18c506e9e6e8df8b1d496d093077b8240ea68c28' 8 years ago
ffmpeg_filter.c a94972b2b2 ffmpeg: Remove hw_device_ctx output filter reinit hack 8 years ago
ffmpeg_opt.c 10eb3259a6 Merge commit '01348e411f962f5e4605d649fc9a47a54587ba8e' 8 years ago
ffmpeg_qsv.c af1761f7b5 ffmpeg: init filtergraphs only after we have a frame on each input 8 years ago
ffmpeg_vaapi.c 55a7e7e398 ffmpeg_vaapi: Always set hwaccel_ctx, so it gets properly cleaned up on error 8 years ago
ffmpeg_vdpau.c 844256740d Merge commit 'f72db3f2f3a8c83a4f5dede8fa03434b2bf676c6' 8 years ago
ffmpeg_videotoolbox.c 656823220c ffmpeg_videotoolbox: fix usage of av_get_codec_tag_string() 8 years ago
ffplay.c 3aae1eff12 ffplay: change keyboard volume control to logarithmic 8 years ago
ffprobe.c 2a2854f578 ffprobe: use av_spherical_projection_name() to print spherical projection names 8 years ago
ffserver.c 95d9a85ca3 ffserver: local OOB write with custom program name 8 years ago
ffserver_config.c f9315ea984 ffserver_config: Check for failure to allocate FFServerIPAddressACL 8 years ago
ffserver_config.h 606702ea34 ffsrever: Make the status page bitexact if any stream is bitexact 8 years ago
library.mak 3ddae9eee9 Merge commit '93d5b022a9fd3a1a1f9c521a1eac7f0410e05b81' 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.