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Reimar Döffinger a149fa97d9 avcodec/frame_thread_encoder: Fix AV_OPT_TYPE_STRING handling in avctx 
This is the equivalent to what 7d317d4706
did for the codec-specific options.
av_opt_copy has specific handling so it's fine that we already copied
the whole context before.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2017-09-16 16:46:00 +02:00
compat
doc doc/indevs: Document kmsgrab input device 2017-09-13 22:31:12 +01:00
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libavcodec avcodec/frame_thread_encoder: Fix AV_OPT_TYPE_STRING handling in avctx 2017-09-16 16:46:00 +02:00
libavdevice kmsgrab: Fix build failure with old libdrm 2017-09-14 22:40:09 +01:00
libavfilter vf_fps: Fix memory leak introduced by eea64ef4 2017-09-15 22:40:21 +02:00
libavformat avformat/hlsenc: fix segfault when using -hls_segment_type fmp4 with -hls_segment_filename 2017-09-16 10:32:28 +08:00
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libavutil avcodec/mips: Improve hevc sao band filter msa functions 2017-09-15 22:36:42 +02:00
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Changelog lavd: Add KMS screen grabber 2017-09-13 22:31:05 +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.

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.