On Wed, Jan 25, 2023 at 05:22:14PM +0100, Christof Ressi wrote: > > you'd just write > > signal_setchans(sp[2], ouchans). > That's what I had originally suggested, but you rightfully pointed out that > changing the channel number in place can be problematic if signals are > reused... > > So it would have to be at least: > > sp[2] = signal_setchans(sp[2], outchans); > > > empty output signals (channels=length=vec=0) > But then what is the point of having the signal if it does not provide any > information? > you need it to know the length and sample rate (what nullsignal used to do :)
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