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Andreas Rheinhardt f626a3d0e0 Revert "avfilter/vf_idet: reduce noisyness if the filter has been auto inserted" 
This reverts commit 723c37d3b7.
Said commit was in preparation for auto-inserting the idet filter.
This has never happened; even if it did, the code is wrong, because
it segfaults if the filter instance doesn't have a name (having one
is not mandatory). Furthermore, it is documented for libavfilter to
not assign any semantics to the name, which this check violates.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-10-11 15:24:00 +02:00
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doc avformat/libsrt: add snddropdelay parameter for srt 2021-10-11 18:43:47 +08:00
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libavdevice avdevice/caca: Don't free AVOpt-enabled string manually 2021-10-09 14:18:12 +02:00
libavfilter Revert "avfilter/vf_idet: reduce noisyness if the filter has been auto inserted" 2021-10-11 15:24:00 +02:00
libavformat avformat/libsrt: add snddropdelay parameter for srt 2021-10-11 18:43:47 +08:00
libavutil avutil/detection_bbox: Fix av_detection_bbox_alloc failed if nb_bboxes == 0 2021-10-08 10:11:59 +08:00
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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 means to alter decoded audio and video through a directed graph of connected 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.