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FFmpeg git repo
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Andreas Rheinhardt d29541c90a fftools/ffprobe: Remove redundant check before avcodec_free_context() 
Besides being unnecessary it is also safer: If the error for an
unrecognized option were triggered (which seems to be impossible right
now), it might be that the stream whose codecpar is accessed is NULL.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 		2021-06-08 12:52:50 +02:00
compat fix broken links to msdn documentation 2021-05-13 09:13:03 +10:00
doc doc/examples/extract_mvs: Explicitly free options 2021-06-08 12:52:50 +02:00
ffbuild libavresample: Remove deprecated library 2021-04-27 10:43:13 -03:00
fftools fftools/ffprobe: Remove redundant check before avcodec_free_context() 2021-06-08 12:52:50 +02:00
libavcodec avcodec/avcodec: Avoid redundant copies of options in avcodec_open2 2021-06-08 12:52:50 +02:00
libavdevice avformat: move AVStream.{parser,need_parsing} to AVStreamInternal 2021-05-07 09:27:21 -03:00
libavfilter avfilter/overlay_cuda: add hsub and vsub compute x and y positions 2021-06-07 17:02:36 +02:00
libavformat avformat/rpl: Use 64bit in bitrate computation and check it 2021-06-05 16:59:37 +02:00
libavutil avutil/opt: Check directly for av_dict_copy() failure 2021-06-08 12:52:50 +02:00
libpostproc Bump major versions of all libraries. 2021-04-27 11:48:05 -03:00
libswresample Bump major versions of all libraries. 2021-04-27 11:48:05 -03:00
libswscale swscale/swscale_unscaled: don't use the optimized bgr24toYV12 unscaled conversion when width%2 2021-06-06 12:34:05 +08:00
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tests fate-aac: use the fast coder for tests 2021-05-21 19:28:50 +02:00
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Changelog avformat: add Argonaut Games CVG muxer 2021-05-12 20:27:02 +10:00
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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.