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FFmpeg git repo
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Nedeljko Babic dfa9208074 mips/float_dsp: fix a bug in vector_fmul_window_mips 
Loop was unrolled eight times although in heder there is assumption
that len is multiple of 4.
This is fixed, and assembly code is rewritten to be more optimal and
to simplify clobber list.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-03-05 12:31:44 +01:00
compat
doc doc/protocols/tcp: fix units of listen_timeout option value, from microseconds to milliseconds 2015-03-05 12:13:25 +01:00
libavcodec avutil: Extract gamma determination from PNG encoder for future use. Adds private avpriv_get_gamma_from_trc() function to libavutil. 2015-03-05 12:26:22 +01:00
libavdevice Merge commit '619d5e7db88941cadb8136f805564e885c6c6434' 2015-03-02 20:16:22 +01:00
libavfilter vf_showinfo: minimum widths for some early fields 2015-03-04 21:43:42 +01:00
libavformat avformat/movenc: Add support for writing 'gama' atom to QuickTime .mov files. 2015-03-05 12:26:37 +01:00
libavresample
libavutil mips/float_dsp: fix a bug in vector_fmul_window_mips 2015-03-05 12:31:44 +01:00
libpostproc postproc: mark alloc/free context functions as av_cold 2015-02-27 16:15:31 +01:00
libswresample swresample: Add prefix to soxr_resampler 2015-02-27 19:20:43 +01:00
libswscale swscale: Add prefix to updateMMXDitherTables() 2015-02-27 19:23:46 +01:00
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tests Merge commit '62139b14e621f096d0f8ed90920d042b92867e40' 2015-03-04 19:05:28 +01:00
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CREDITS
ffmpeg_dxva2.c
ffmpeg_filter.c
ffmpeg_opt.c ffmpeg: allow to set the thread message queue size. 2015-02-26 19:19:56 +01:00
ffmpeg_vda.c
ffmpeg_vdpau.c
ffmpeg.c ffmpeg: comment mpeg4 hack 2015-03-03 20:25:28 +01:00
ffmpeg.h ffmpeg: allow to set the thread message queue size. 2015-02-26 19:19:56 +01:00
ffplay.c ffplay: Switch to show waves mode if allocation/init of RDFT fails 2015-03-04 03:04:04 +01:00
ffprobe.c ffprobe: Change string_validation to int, its accessed via AVOption as int 2015-03-02 04:06:39 +01:00
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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.