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Marton Balint a91cedf79a avfilter/ebur128: do not allow null ebur128 context in ff_ebur128_relative_threshold 
The user should supply a proper context.

Fixes Coverity CID 1396246.

Signed-off-by: Marton Balint <cus@passwd.hu>
2017-02-04 23:54:17 +01:00
compat
doc doc/muxers: remove confusing example for segment muxer option clocktime_wrap_duration 2017-02-04 23:36:46 +01:00
libavcodec avcodec/pngdec: Check trns more completely 2017-02-04 13:22:29 +01:00
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libavfilter avfilter/ebur128: do not allow null ebur128 context in ff_ebur128_relative_threshold 2017-02-04 23:54:17 +01:00
libavformat avformat/segment: remove last_cut check when detecting a new segment 2017-02-04 23:36:45 +01:00
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libavutil avutil/hwcontext_vaapi: fix SEGV in vaTerminate when vaInitialize fails 2017-02-02 23:47:55 +00:00
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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 and will be ignored.