Jan Stary <h...@stare.cz> wrote:
> On Sep 04 07:03:31, normalper...@yhbt.net wrote:
> > Can you reproduce the issue by using a temporary file instead of a pipe?
> > I strongly suspect this is OpenBSD-specific and only to pipes.
> 
> SoX refuses to make the temporary file:
> 
>   $ sox -n one.sox synth 4.145 sin 440 gain -6                      
>   $ sox -n two.sox synth 5.325 sin 540 gain -6                      
>   $ sox one.sox part.sox trim 0 -`soxi -D two.sox` 
>   sox FAIL trim: Position 2 is before start of audio.
> 
> which probably is the right thing. But with the pipe,
> it tries to go on, and crashes. Which might be a hint
> that it really is a pipe problem (namely, trying to rewind a pipe)
> and not a trim problem, right?

Right, it's a rewind pipe problem.  Btw, does specifying -t/-c/-b/-r
for the pipe avoid the problem by avoiding the need to automatically
detect filetype?

My sleepy brain completely forgot the temporary file was impossible due
to the bad trim :x

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