Calculate gain at specific frequency?

[dustbro]

Is there a way to get the gain of certain frequency? At the end of the day, I'm trying to analyze a signal (within a certain range) and collect the dominant (loudest) frequency. Maybe something already exists within HISE?

[orange]

@dustbro I think there is nothing about this in Hise. But it is possible with band splitting with a certain bandwidth.

Are you trying to make something like "Gullfoss Eq"?

[d.healey]

Might be possible with SNEX...

[dustbro]

@orange not quite what the Gullfoss does, but I Do want to modulate a parameter determined by a frequency.

[dustbro]

@d-healey go on....

[d.healey]

https://docs.hise.audio/scriptnode/manual/snex.html

Now you know as much as I do

[giftlift]

Maybe -- split signal > bandpass > compressor > clear.
Then the threshold is the modulation amount by connecting what ever you want to the gain reduction meter?
Haven't tried this, just a thought

[dustbro]

@giftlift I was thinking something similar. Bandpass filter at 20 points within my specified range. Then use something like getDecibelsForGainFactor to get the volume of each point. And then use max to calculate the loudest point.

[iamlamprey]

@dustbro sorry to necro, did you end up getting further with this? i'm much too poor to afford gullfoss hah

[dustbro]

@iamlamprey I haven't. Waiting on H3 to dive further into it's DSP.