spa-resample - Man Page

• Resample an audio file: spa-resample path/to/input.wav path/to/output.wav
• Resample an audio file to a specific sample rate: spa-resample [-r|--rate] 48000 path/to/input.wav path/to/output.wav
• Resample an audio file to a specific format: spa-resample [-f|--format] s8|s16|s32|f32|f64 path/to/input.wav path/to/output.wav
• Resample an audio file with a specific quality (0 is lowest, 14 is highest): spa-resample [-q|--quality] 0..14 path/to/input.wav path/to/output.wav
• Display help: spa-resample -h

tldr.sh

spa-resample [Options] INFILE OUTFILE

Use the PipeWire resampler to resample input file to output file, following the given options.

This is useful only for testing the resampler.

-r RATE | --rate=RATE

Output sample rate.

-f FORMAT | --format=FORMAT

Output sample format (s8 | s16 | s32 | f32 | f64).

-q QUALITY | --quality=QUALITY

Resampler output quality (0-14).

-c FLAGS | --cpuflags=FLAGS

See spa/support/cpu.h.

-h

Show help.

-v

Verbose operation.

spa-resample -r 48000 -f s32 in.wav out.wav

The PipeWire Developers <https://gitlab.freedesktop.org/pipewire/pipewire/issues>; PipeWire is available from <https://pipewire.org>

pipewire(1)