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Clément Bœsch bd370738ba Merge commit '1ecb63cd1c1a4ddc5efed4abbc3158b969d8c5e4' 
* commit '1ecb63cd1c1a4ddc5efed4abbc3158b969d8c5e4':
  hevc: set profile based on the profile compatibility flags if needed

This commit is a noop, see f85cc3bf12

Merged-by: Clément Bœsch <cboesch@gopro.com>
2017-01-31 16:57:18 +01:00
compat compat/atomics: rename header guards 2016-12-02 20:08:54 -03:00
doc doc/muxers: add AVI muxer documentation 2017-01-31 15:08:37 +01:00
libavcodec Merge commit 'fca3c3b61952aacc45e9ca54d86a762946c21942' 2017-01-31 16:53:37 +01:00
libavdevice Cosmetics: Reindent after last commit. 2017-01-25 00:55:36 +01:00
libavfilter avfilter/overlay: add gbrp output format 2017-01-31 10:54:03 +01:00
libavformat lavf/xwma: fix incorrect format specifier 2017-01-31 10:42:14 +01:00
libavresample Bump minor versions after 3.2 branchpoint to seperate release 2016-10-26 20:52:42 +02:00
libavutil avutil/frame: fix av_frame_copy for unknown layouts 2017-01-31 00:29:49 +01:00
libpostproc Bump minor versions after 3.2 branchpoint to seperate release 2016-10-26 20:52:42 +02:00
libswresample swresample/arm: cosmetic fixes 2017-01-13 21:24:25 +01:00
libswscale swscale/swscale: Fix dereference of stride array before null check 2016-12-23 21:47:47 +01:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests avformat/matroskaenc: don't reserve more bytes than needed for the Colour master size 2017-01-28 13:46:26 -03:00
tools doc/examples/decoder_targeted: move to tools/target_dec_fuzzer.c 2017-01-29 16:14:18 +00:00
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Changelog avfilter: add threshold filter 2017-01-30 18:44:08 +01:00
cmdutils_common_opts.h cmdutils: add show_demuxers and show_muxers 2016-11-08 01:56:31 +01:00
cmdutils_opencl.c cmdutils_opencl: fix resource_leak cid 1396852 2017-01-13 07:54:49 +08:00
cmdutils.c cmdutils: remove duplicate windows.h include 2016-11-16 15:06:16 +01:00
cmdutils.h cmdutils: add show_demuxers and show_muxers 2016-11-08 01:56:31 +01:00
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configure vaapi_hevc: Convert to use the new VAAPI hwaccel code 2017-01-17 23:06:46 +00:00
CONTRIBUTING.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
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CREDITS
ffmpeg_cuvid.c doc: fix spelling errors 2016-10-21 23:58:47 +02:00
ffmpeg_dxva2.c Merge commit '18c506e9e6e8df8b1d496d093077b8240ea68c28' 2016-06-26 15:34:01 +02:00
ffmpeg_filter.c ffmpeg: use buffersink accessors. 2017-01-12 14:06:16 +01:00
ffmpeg_opt.c ffmpeg.c: Add output file index and stream index to vstats file. 2017-01-27 22:16:37 +01:00
ffmpeg_qsv.c ffmpeg: Add an option "qsv_device" to choose proper node for QSV child device (vaapi or dxva2) 2017-01-11 20:21:09 +00:00
ffmpeg_vaapi.c ffmpeg_vaapi: Convert to use hw_frames_ctx only 2017-01-17 23:06:46 +00:00
ffmpeg_vdpau.c Merge commit 'f72db3f2f3a8c83a4f5dede8fa03434b2bf676c6' 2016-06-26 15:29:39 +02:00
ffmpeg_videotoolbox.c ffmpeg/videotoolbox: protect UTGetOSTypeFromString on both VDA and VT 2015-10-15 10:22:31 +02:00
ffmpeg.c ffmpeg.c: Add output file index and stream index to vstats file. 2017-01-27 22:16:37 +01:00
ffmpeg.h ffmpeg_opt.c: Introduce a -vstats_version option and document the existing -vstats format. 2017-01-25 22:03:10 +01:00
ffplay.c ffplay: fix indentation after last commit 2017-01-22 16:17:50 +01:00
ffprobe.c lavc: Add spherical packet side data API 2016-12-07 14:40:06 -05:00
ffserver_config.c ffserver_config: Check for failure to allocate FFServerIPAddressACL 2016-12-22 19:23:08 +01:00
ffserver_config.h ffsrever: Make the status page bitexact if any stream is bitexact 2016-11-29 19:26:26 +01:00
ffserver.c ffserver: local OOB write with custom program name 2017-01-08 03:50:56 +01:00
INSTALL.md
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MAINTAINERS dxva2: allow an empty array of ID3D11VideoDecoderOutputView 2017-01-16 02:54:04 +01:00
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README.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
RELEASE RELEASE: Update for past 3.2 branch 2016-10-26 20:52:43 +02:00
version.sh version.sh: Fix spurious rebuilds. 2016-03-10 09:53:10 +01:00

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.