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Anton Khirnov 61777c62d7 fftools/ffmpeg: stop accessing OutputStream.last_dropped in print_report() 
That field is used by the framerate code to track whether any output has
been generated for the last input frame(*). Its use in the last
invocation of print_report() is meant to account for the very last
filtered frame being dropped in the number of dropped frames printed in
the log. However, that is a highly inappropriate place to do so, as it
makes assumptions about vsync logic in completely unrelated code. Move
the increment to encoder flush instead.

(*) the name is misleading, as the input frame has not yet been dropped
    and may still be output in the future
2023-10-10 12:41:31 +02:00
compat
doc fftools/ffmpeg_enc: merge -force_key_frames source/source_no_drop 2023-10-10 12:41:31 +02:00
ffbuild
fftools fftools/ffmpeg: stop accessing OutputStream.last_dropped in print_report() 2023-10-10 12:41:31 +02:00
libavcodec avcodec/mlpenc: fix regression in encoding only zeroes 2023-10-10 10:31:37 +02:00
libavdevice
libavfilter avfilter/ddagrab: create secondary xor mouse texture 2023-10-09 20:17:50 +02:00
libavformat avformat/matroskadec, mov: Fix declaration-after-statement warnings 2023-10-09 00:21:43 +02:00
libavutil lavu/fixed_dsp: R-V V vector_fmul_window 2023-10-09 19:52:28 +03:00
libpostproc
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tests fftools/ffmpeg_enc: merge -force_key_frames source/source_no_drop 2023-10-10 12:41:31 +02:00
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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.