jaiserpe

in the attached files, inside the [pfft~ ], why do the Bangs to the [snapshot~] not give any frequency values? How can I get to view freq values?

ezadc~

pfft~

flonum

button

snapshot~

fftinfo~

dspstate~

fftin~

in the attached files, inside the [pfft~ ], why do the Bangs to the [snapshot~]  not give any frequency values? How can I get to view freq values?

in the attached files, inside the [pfft~ ], why do the Bangs to the [snapshot~]  not give any frequency values? How can I get to view freq v

view-frequency-values-inside-a-«pfft~»

Could you post your patches using "Copy Compressed"?

Here, you are dealing with the fact that the bang is not processed during the processing of the audio buffer: Max processes audio buffers ("MSP") as chunks, and processes ("Max messages and data") in between these audio buffers. When you bang, the bang is really processed only in between the processing of the audio buffers. Inside your pfft~, it turns out that it's exactly when the index will be 0, so your snapshot~ gives you a 0.

Try [capture~] to see what happens, for instance.

Here, you are dealing with the fact that the bang is not processed during the processing of the audio buffer: Max processes audio buffers ("MSP") as chunks, and processes ("Max messages and data") in between these audio buffers. When you bang, the bang is really processed only in between the processing of the audio buffers. Inside your pfft~, it turns out that it's exactly when the index will be 0, so your snapshot~ gives you a 0.
Try [capture~] to see what happens, for instance.


So, what are the chances of building my own FFT-based pitch tracker? I wanted to detect one peak of the magnitude spectrum, over an octave (I only need a specific octave). Then, at the very moment of detecting a peak with [peakamp~] I wanted to bang and see the Freq value of that peak.

I think I cannot do that with [capture~] either. Any suggestions?

So, what are the chances of building my own FFT-based pitch tracker? I wanted to detect one peak of the magnitude spectrum, over an octave (I only need a specific octave). Then, at the very moment of detecting a peak with [peakamp~] I wanted to bang and see the Freq value of that peak. 

https://cycling74.com/tutorials/advanced-max-ffts-part-1

This series culminates in building exactly that, hopefully you can modify it for your needs

https://cycling74.com/tutorials/advanced-max-ffts-part-1 


This series culminates in building exactly that, hopefully you can modify it for your needs

view frequency values inside a [pfft~]