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FFmpeg git repo
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Rostislav Pehlivanov a04ae469e7 aacsbr: reduce element type mismatch warning severity 
All HE-AAC samples with an LFE channel make this warning get spammed on
every frame. Turning off SBR for LFE channels makes sense (since it has
much less coefficients than normal channels do), so this error print is
of no value in this case.
It makes sense to keep the error in other cases, hence why it's still
around, degraded to warning severity since the decoder will still
attempt to decode without SBR.

Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2016-06-08 21:01:04 +01:00
compat
doc avcodec: add BitJazz SheerVideo decoder 2016-06-07 21:38:49 +02:00
libavcodec aacsbr: reduce element type mismatch warning severity 2016-06-08 21:01:04 +01:00
libavdevice avdevice/dshow: Fix frame rate 2016-06-07 02:32:13 +02:00
libavfilter avfilter/src_movie: call open_stream after guess_channel_layout 2016-06-09 02:00:10 +07:00
libavformat avformat/matroskadec: force 48kHz sample rate when rescaling Opus inital padding 2016-06-07 20:32:25 -03:00
libavresample
libavutil avutil/x86util: move haddps sse emulation from showcqt 2016-06-08 14:18:00 -03:00
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tests avcodec/mpeg4videodec: Fix default low_delay flag value if not coded 2016-06-05 20:55:09 +02:00
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Changelog avcodec: add BitJazz SheerVideo decoder 2016-06-07 21:38:49 +02:00
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configure Seperate x264rgb encoder and only enable when its actually supported 2016-06-05 17:04:29 +02:00
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ffmpeg_dxva2.c
ffmpeg_filter.c
ffmpeg_opt.c
ffmpeg_qsv.c
ffmpeg_vaapi.c
ffmpeg_vdpau.c
ffmpeg_videotoolbox.c
ffmpeg.c
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ffplay.c ffplay: simplify display code 2016-05-31 00:33:50 +02:00
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ffserver.c ffserver: fixed deallocation bug in build_feed_streams 2016-05-27 00:22:06 +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.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process. Few developers follow pull requests so they will likely be ignored.