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Michael Niedermayer b513661251 avformat/utils: Skip ff_configure_buffers_for_index() for local files 
Theres no known case where its use on local files improves performance
if you know of such a case, please contact us

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 14:27:02 +02:00
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doc Merge commit 'a9a2f3613040c4f90bf15cbd76f8671252ecc043' 2015-07-12 21:23:16 +02:00
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libavfilter vf_ssim: remove another obscure double loop. 2015-07-13 02:39:51 +02:00
libavformat avformat/utils: Skip ff_configure_buffers_for_index() for local files 2015-07-13 14:27:02 +02:00
libavresample
libavutil Factor duplicated ff_fast_malloc() out into mem_internal.h 2015-07-13 02:41:43 +02:00
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ffmpeg.c ffmpeg: Use av_log to print benchmark output. 2015-07-09 19:58:22 +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.