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join​

join(
    @buffers ## llll (required)
    @xfade 0
    @xfadecurve 0
    @xfadetype 1
    @fadeboundaries 0
    @timeunit 0
    @resamplingfiltersize 11
    @resamplingmode 'sinc'
    @resamplingpolicy 3
) -> llll

Generates an audio process operation for concatenating one or more buffers to the processed buffer.

Arguments​

  • @buffers [llll]: Buffers to concatenate. (required)
  • @xfade [int/float]: Duration of the crossfade, in samples. (default: 0).
  • @xfadecurve [int/float]: Curve parameter for the crossfade. (default: 0).
  • @xfadetype [int]: Cross fade type. (default: 1).
    • 0: Linear
    • 1: Sine
    • 2: Curve
    • 3: S-curve
  • @fadeboundaries [int]: Fade beginning of first buffer and end of last buffer. (default: 0).
    • 0: Off
    • 1: On
  • @timeunit [int]: Time unit. (default: 0).
    • 0: Milliseconds
    • 1: Samples
    • 2: Duration ratio
    • 3: Milliseconds difference
    • 4: Samples difference
  • @resamplingfiltersize [int]: Resampling filter size. (default: 11).
  • @resamplingmode [symbol]: Resampling mode. (default: 'sinc').
    • 'sinc'
    • 'nearest neighbor'
    • 'sample and hold'
    • 'linear'
    • 'quad'
    • 'cubic'
  • @resamplingpolicy [int]: Resampling policy. (default: 3).
    • 0: Don't
    • 1: To lowest
    • 2: To highest
    • 3: To most common
    • 4: To max. current

Output​

Join operation [llll]

Usage​

join is meant to be used with the process function:

$buffer = importaudio('singing.wav'); ## input buffer
$op = join(
    @buffers for $i in 1...10 collect cycle($i * 55, 100) ## buffers to join
); ## processing operation
$buffer = $buffer.process($op); ## apply processing
$buffer.view('after join process')