libswresample - Man Page

audio resampling library


The libswresample library performs highly optimized audio resampling, rematrixing and sample format conversion operations.

Specifically, this library performs the following conversions:

Various other audio conversions (e.g. stretching and padding) are enabled through dedicated options.

See Also

ffmpeg(1), ffplay(1), ffprobe(1), ffmpeg-resampler(1), libavutil(3)


The FFmpeg developers.

For details about the authorship, see the Git history of the project (git://, e.g. by typing the command git log in the FFmpeg source directory, or browsing the online repository at <>.

Maintainers for the specific components are listed in the file MAINTAINERS in the source code tree.

Referenced By

ffmpeg-resampler(1), libavfilter(3).