roc-conv - Man Page

convert audio


roc-conv Options


Read audio stream from a file, transform it, and and write it to a another file.


-h,  --help

Print help and exit

-V,  --version

Print version and exit

-v,  --verbose

Increase verbosity level (may be used multiple times)


Input file


Output file


Internal frame size, number of samples


Output sample rate, Hz


Disable resampling  (default=off)


Resampler profile  (possible values="low", "medium", "high" default=`medium')


Resampler sinc table precision


Number of samples per resampler window


Enable uninitialized memory poisoning (default=off)


Convert sample rate to 48k:

$ roc-conv -vv -r 48000 -i input.wav -o output.wav

See Also

roc-recv(1), roc-send(1), the Roc web site at


Please report any bugs found via GitHub (


See authors page on the website for a list of maintainers and contributors.

Referenced By

roc-recv(1), roc-send(1).

Oct 11, 2022 Roc Toolkit 0.1