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Michael Niedermayer a25ee5f922 Merge commit 'd528045558825f01472e9bee873f60c98d661e53' 
* commit 'd528045558825f01472e9bee873f60c98d661e53':
  mpegvideo: Have ff_mpeg_unref_picture use AVCodecContext directly

Conflicts:
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c

The memset is left in place

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-22 21:15:32 +02:00
compat
doc doc/ffmpeg: basic documentation for -copy/ignore_unknown 2015-05-21 22:32:24 +02:00
libavcodec Merge commit 'd528045558825f01472e9bee873f60c98d661e53' 2015-05-22 21:15:32 +02:00
libavdevice avdevice/v4l2: Fix vertical alignment in list_formats() output 2015-05-16 14:35:36 +02:00
libavfilter Merge commit '7046bd9bc9ce04521edf453c9b603d84d69c7512' 2015-05-20 19:14:11 +02:00
libavformat avformat/mxfenc: Add color siting element 2015-05-22 15:30:31 +02:00
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libswresample swr: fix alignment issue caused by 8ch sse functions 2015-05-13 22:44:06 +02:00
libswscale libswscale/x86/hscale_fast_bilinear_simd.c: There's no need to save BX if it's in the clobber list. 2015-05-13 11:59:30 +02:00
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tests avformat/mxfenc: Add color siting element 2015-05-22 15:30:31 +02:00
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ffmpeg_opt.c ffmpeg: Support copying unknown streams 2015-05-21 18:21:38 +02:00
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ffmpeg.c ffmpeg: Support copying unknown streams 2015-05-21 18:21:38 +02:00
ffmpeg.h ffmpeg: Do not copy the display matrix if rotation meta-data is manually added 2015-05-18 00:52:36 +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.