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dcfilter​

dcfilter() -> llll

Generates an audio process operation for removing DC offset from a buffer.

Output​

dcfilter operation [llll]

Usage​

dcfilter is meant to be used with the process function:

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