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absolute​

absolute() -> llll

Generates audio process operation for computing the absolute value of a buffer signal. See process.

Output​

absolute operation [llll]

Usage​

absolute is meant to be used with the process function:

$buffer = importaudio('singing.wav'); ## input buffer
$op = absolute(); ## processing operation
$buffer = $buffer.process($op); ## apply processing
$buffer.inspect('after absolute process')