59 lines
1.3 KiB
Text
59 lines
1.3 KiB
Text
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class:: DelayL
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summary:: Simple delay line with linear interpolation.
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related:: Classes/DelayC, Classes/DelayN, Classes/BufDelayL
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categories:: UGens>Delays
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Description::
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Simple delay line with linear interpolation. See also
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link::Classes/DelayN:: which uses no interpolation, and
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link::Classes/DelayC:: which uses cubic interpolation. Cubic
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interpolation is more computationally expensive than linear,
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but more accurate.
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The term "delay" is often used in electronic music to refer to a delay line with feedback. If you are looking for that, try CombL.
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classmethods::
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method::ar, kr
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argument::in
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The input signal.
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argument::maxdelaytime
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The maximum delay time in seconds. used to initialize the delay buffer size.
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argument::delaytime
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Delay time in seconds.
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argument::mul
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Output will be multiplied by this value.
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argument::add
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This value will be added to the output.
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Examples::
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code::
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(
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// Dust randomly triggers Decay to create an exponential
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// decay envelope for the WhiteNoise input source
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{
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z = Decay.ar(Dust.ar(1,0.5), 0.3, WhiteNoise.ar);
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DelayL.ar(z, 0.2, 0.2, 1, z); // input is mixed with delay via the add input
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}.play
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)
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(
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// recursive application of delay.
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{
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z = Decay2.ar(Dust.ar(1, 0.5), 0.01, 0.1, Saw.ar(100 + [0, 1]));
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5.do { |i| z = DelayL.ar(RLPF.ar(z, Rand(100, 3000), 0.03), 1, 1 / (2**i), 1, z * 0.5) };
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z
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}.play
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)
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::
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