Hello!

I'd like to know how to implement a convolution in PD. More explicitly, I have a table with the coeficients of a FIR filter and I'd like to convolve this with audio samples coming from [adc~]. It's much like the [FIR~] external, but I'm not interested in using it.

Thank you! It's an interesting patch.

But, actually, I'd like something simpler. I'd like to know how to buffer the incoming sinal in a way that I can directly implement the formula for convolution:

(h*x)(m) = sum_{k=1}^200 h(k)x(m-k)

where n) is the buffered sinal and h(n) is the table containing the 200 filter coeficients.

How can I do it in PD?