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Michael Niedermayer 865564c466 Merge commit '7e38340b831af8e3271f22bd66b9da14953c02af' 
* commit '7e38340b831af8e3271f22bd66b9da14953c02af':
  hmac: add support for SHA-2

Conflicts:
	libavutil/hmac.c
	libavutil/hmac.h

See: 82ef67016e
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-30 00:24:41 +02:00
compat
doc doc/ffmpeg: Use @code 2015-07-29 18:58:40 +02:00
libavcodec avcodec/dvbsubdec: Implement display definition segment fallback from ETSI EN 300 743 V1.3.1 2015-07-29 18:02:07 +02:00
libavdevice avdevice/decklink: Fix build error caused by a change in the SDK. 2015-07-28 05:16:05 +02:00
libavfilter
libavformat rawdec: fix mjpeg probing buffer size check 2015-07-30 00:06:15 +02:00
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ffmpeg_dxva2.c
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ffmpeg_opt.c ffmpeg_op: Print warning if duration isnt known when -sseof is used 2015-07-29 18:58:57 +02:00
ffmpeg_vda.c
ffmpeg_vdpau.c
ffmpeg.c ffmpeg.c: remove all remaining coded_frame uses 2015-07-28 19:52:40 +02:00
ffmpeg.h ffmpeg: Implement support for seeking relative to EOF 2015-07-29 17:16:51 +02:00
ffplay.c ffplay: Use sws_scale to scale subtitles 2015-07-29 16:18:20 +02:00
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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.