Tidying up Radio Downloads

Ralph Corderoy ralph at inputplus.co.uk
Tue Aug 22 07:01:26 PDT 2017

Hi Alastair,

> ...the problem of finding several minutes of the previous programme on
> their GiP .m4a downloads.  What I would like is to be able to edit out
> the unwanted material.

If you know how much to skip, e.g. 90 seconds, then this kind of thing
should work.

    ffmpeg -ss 00:01:30 -i in.m4a -c copy out.m4a

It doesn't decode and re-encode.

Cheers, Ralph.

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