Processing

AllPass

This is an all pass filter. For signals processed, all frequencies hold the same amplitude but have their phase relationship modified using a delayline of one sample,

y(k) = -z * x(k) + x(k - 1) + z * y(k - 1)

where y is the output, x is the input, z is the gain coefficient, and k is the signal.

• AllPass(parent)

• gain()Sets the gain for the filter.
• process()Start the effect.
• stop()Stop the effect.