This sounds like a problem with Pa_ReadStream. I'm not sure how liquid soap
is using portaudio so it may be as simple as the buffer size not being large
enough, or it could be a problem with portaudio itself. I'll try to look
into it. Unfortunately I've found portaudio's error handling to be lacking
(it seems that it often doesn't pass error information back to the client
code).
On Sun, Oct 23, 2011 at 1:43 PM, Romain Beauxis <[email protected]>wrote:
> Hi Adam!
>
> Le 20 octobre 2011 19:59, Adam Buechler <[email protected]> a écrit :
> > Hello liquidsoap mailing list! I'm currently using the wine32 build of
> > liquidsoap 1.0.0 to stream music from a remote computer to a shoutcast
> > server for my school's Internet radio station. Unfortunately, every once
> in
> > a while, liquidsoap crashes with this error:
> > [clock.wallclock_pa:2] Source dummy failed while streaming:
> > Failure("Portaudio error in read_stream: Input overflowed")!
> > How long it runs before it crashes varies, anywhere from a couple of
> hours
> > or so to a couple of days. I feel like the problem is more likely due to
> my
> > lack of knowledge about how to correctly use liquidsoap than an actual
> bug
> > in liquidsoap, but I'm not sure how to begin diagnosing the problem. Do
> you
> > have any idea what the source of the problem might be? Is there any other
> > information I could obtain that would be useful in helping to diagnose
> the
> > problem? I've attached the .liq script that I'm using, so hopefully you
> can
> > take a look at it and see if there are any glaring problems.
> > Any help is appreciated!
>
> Unfortunately, liquidsoap's win32 portaudio is widely untested so it
> is not impossible that there is a bug somewhere there..
>
> I have included Niki to this discussion since he is the last person
> that actively worked on ocaml-portaudio and may have an idea about
> this issue.
>
> Another alternative would be to use a different input operator.
> input.pulseaudio seems indicated. However, pulseaudio is not activated
> as of now in win32's build. I will see what I can do about this one..
>
> Romain
>
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