Audio spectrum, span not working?

[magneson]

Hello!

I don't seem to get any output if using span in conjunction with the audio spectrum. Is this a limitation or is it reproduceable for others as well?

Test patch follows. With it running in Resolume connected to an audio source, this bounces. Swap the Y input of the lines with the span and it stops. I can't read an index to output to text either, so debugging is a bit difficult:

Code: Select all

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[Christoph]

Try setting the span from event-flow to signal-flow, this should fix it!

[magneson]

Thanks! That sorted it out

On the topic of spans; is there a way to average several spans without defining the spans separately? It seems the Begin port of the Span node can't have collection inputs.

EDIT:
There is a way to do it using Write to make a new collection from read values input to the Begin port, but it feels a bit wonky.

[Zoltán]

If you can create the separate spans, Join them together, and average the Joined output.

[magneson]

Thank you, it can be done using read/write which I think is a bit more flexible than hard-coded as you can change the span size/amount on the fly:

It just seems a bit less straight forward than being able to do collection inputs to the Size and Begin ports. Does it also matter efficiency wise, or is it same-same?

[magneson]

Previously posted solution just seemingly worked, after checking with a wave generator it just displays the channels in the span, and not the average of the span.