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dynamics​

dynamics(
    @attack 10
    @release 50
    @knee 0.7
    @makeup 0
    @ratio 1.5
    @thresh -20
    @ampunit 1
    @timeunit 0
) -> llll

Generates an audio process operation for applying simple compression to a buffer.

Arguments​

  • @attack [int/float]: attack time. (default: 10).
  • @release [int/float]: release time. (default: 50).
  • @knee [int/float]: knee width. (default: 0.7).
  • @makeup [int/float]: make-up gain. (default: 0).
  • @ratio [int/float]: compression ratio. (default: 1.5).
  • @thresh [int/float]: amplitude threshold. (default: -20).
  • @ampunit [int]: amplitude unit. (default: 1).
    • 0: linear
    • 1: decibels
  • @timeunit [int]: time unit. (default: 0).
    • 0: milliseconds
    • 1: samples
    • 2: duration ratio
    • 3: milliseconds difference
    • 4: samples difference

Output​

dynamics operation [llll]

Usage​

dynamics is meant to be used with the process function:

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