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James Almer 26cd7b1e1a x86/fmtconvert: add ff_int32_to_float_fmul_array8_{sse,sse2} 
About two times faster than the c wrapper.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2014-09-26 20:48:40 -03:00
compat
doc avformat: add SUP/PGS subtitle demuxer 2014-09-26 10:35:14 +02:00
libavcodec x86/fmtconvert: add ff_int32_to_float_fmul_array8_{sse,sse2} 2014-09-26 20:48:40 -03:00
libavdevice lavd/avfoundation: Use microseconds as common timebase. 2014-09-26 12:13:57 +02:00
libavfilter libavfilter/af_amix: avoid derreferencing possible null 2014-09-26 18:42:39 -03:00
libavformat libavformat/iff: print error message when DSDIFF compression type is not supported 2014-09-26 12:51:40 +02:00
libavresample
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Changelog avformat: add SUP/PGS subtitle demuxer 2014-09-26 10:35:14 +02:00
cmdutils_common_opts.h
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configure Support libopenjpeg 2.x via libopenmj2. 2014-09-26 00:06:41 +02:00
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ffmpeg_dxva2.c
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ffmpeg_opt.c lavu/ffmpeg_opt: Check return value of avcodec_find_encoder(). 2014-09-25 18:03:09 +02:00
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ffmpeg.c
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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 analisys tool to inspect multimedia content.
  • 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

Conding examples are available in the doc/example directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.