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Marton Balint ea3672b7d6 avformat: add url field to AVFormatContext 
This will replace the 1024 character limited filename field. Compatiblity for
output contexts are provided by copying filename field to URL if URL is unset
and by providing an internal function for muxers to set both url and filename
at once.

Signed-off-by: Marton Balint <cus@passwd.hu>
2018-01-28 23:06:43 +01:00
compat compat/os2threads: support static mutexes 2018-01-07 00:14:12 -03:00
doc avformat: add url field to AVFormatContext 2018-01-28 23:06:43 +01:00
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libavcodec avcodec/utvideoenc : add SIMD (avx) for sub_left_prediction 2018-01-28 20:23:11 +01:00
libavdevice avdevice/decklink: Fix compilation of module on OSX 2018-01-20 18:38:29 +01:00
libavfilter avfilter/x86/vf_blend : avfilter/x86/vf_blend : add AVX2 version for each func except divide 2018-01-28 20:21:32 +01:00
libavformat avformat: add url field to AVFormatContext 2018-01-28 23:06:43 +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.
  • 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.