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Przemysław Sobala 575e52272d lavf/dashenc.c: Fix creating audio-only HLS playlists 
With audio/video HLS playlists, audio chunklists are treated as
alternative renditions for video chunklists. This is wrong for
audio-only HLS playlists.

fixes: 9252
2021-06-01 11:58:26 +05:30
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doc avformat/hls: relay format options to segment demuxer 2021-05-30 09:21:19 +05:30
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libavcodec avcodec/nvenc: disable s12m timestamps by default 2021-05-29 22:59:57 +02:00
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libavfilter avfilter/yadif_cuda: Fix time base for large denominators 2021-05-29 13:21:18 -07:00
libavformat lavf/dashenc.c: Fix creating audio-only HLS playlists 2021-06-01 11:58:26 +05:30
libavutil avutil/mem: use GCC builtins to check for overflow in av_size_mult() 2021-05-31 09:02:06 -03:00
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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.