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Anton Khirnov 942fb48c38 lavc/libvpxenc: handle queue desync more gracefully 
If the packets returned by libvpx and our internal frame properties
queue get desynchronized for some reason (should not happen, but it is
not clear libvpx API guarantees this), we will keep adding to the queue
indefinitely and never remove anything.

Change the code to drain the queue even if timestamps do not match.
 		2023-03-10 13:00:53 +01:00
compat compat: Use '-' instead of '/' for rc.exe options 2023-02-13 13:49:40 +02:00
doc doc/filters: update SITI description 2023-03-02 18:59:37 +01:00
ffbuild
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fftools fftools/ffmpeg_filter: initialize the 'o' to silence the warning 2023-03-01 06:49:13 +08:00
libavcodec lavc/libvpxenc: handle queue desync more gracefully 2023-03-10 13:00:53 +01:00
libavdevice avdevice/decklink_enc: fix unused variable compiler warnings 2023-03-08 23:53:26 +01:00
libavfilter avfilter/graphparser: fix filter instance name when an id is provided 2023-03-06 08:42:18 -03:00
libavformat avformat/img2dec: fix unable to find svg format when the svg resources start with "<svg" or "<!--" 2023-03-09 21:17:15 +01:00
libavutil lavu/frame: improve AVFrame.opaque[_ref] documentation 2023-03-10 13:00:53 +01:00
libpostproc version.h: Bump minor post 6.0 branch 2023-02-19 18:37:36 +01:00
libswresample swresample/swresample: add a used channel layout option using the new API 2023-02-19 18:28:45 -03:00
libswscale version.h: Bump minor post 6.0 branch 2023-02-19 18:37:36 +01:00
presets
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tests tests: actually test yadif's 10 and 16-bit functions 2023-03-06 21:41:24 +01:00
tools avcodec: add AVCodecContext.frame_num as 64 bit variant to frame_number 2023-02-13 00:36:46 +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 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.