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Clément Bœsch a0860b0a38 Merge commit '6f9e34baea4f6f484392e4e67f606a0835d07b73' 
* commit '6f9e34baea4f6f484392e4e67f606a0835d07b73':
  arm: Check for support for the .fpu directive

Merged-by: Clément Bœsch <cboesch@gopro.com>
2017-02-02 11:22:04 +01:00
compat compat/atomics: rename header guards 2016-12-02 20:08:54 -03:00
doc ffplay: allow borderless playback windows 2017-02-01 22:03:26 +01:00
libavcodec speedhq: fix out-of-bounds write 2017-02-02 01:12:07 +01:00
libavdevice Merge commit '5d0f85f1b2469b60d0838330aabe5353fdd9ef1d' 2017-01-31 17:27:46 +01:00
libavfilter avfilter/overlay: add gbrp output format 2017-01-31 10:54:03 +01:00
libavformat avformat/msf: support codec 1, which is 16 bit pcm le 2017-02-01 19:21:01 +01:00
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libswresample swresample/arm: cosmetic fixes 2017-01-13 21:24:25 +01:00
libswscale swscale: add P016 input support 2017-02-01 14:29:11 -08:00
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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
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ffmpeg_cuvid.c ffmpeg_cuvid: add 420 10-bit transcode support for hwaccel cuvid 2017-02-01 14:55:39 +01:00
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
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ffmpeg_videotoolbox.c
ffmpeg.c ffmpeg: Add a missing line break when requesting a sample. 2017-02-02 09:45:15 +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: allow borderless playback windows 2017-02-01 22:03:26 +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
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version.sh

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.