[ CCode ( cname = "gst_fft_next_fast_length" ) ]
public int fft_next_fast_length (int n)
Returns the next number to n
that is entirely a product of 2, 3 and 5.
Using this as the len
parameter for the different GstFFT types will provide the best performance.
n |
Number for which the next fast length should be returned |
the next fast FFT length. |