24 lines
491 B
Racket
24 lines
491 B
Racket
#lang scribble/manual
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@(require (for-label racket))
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@title{(buf-rate-scale rate bufnum)}
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Buffer rate scaling in respect to server samplerate. Returns a
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ratio by which the playback of a soundfile is to be scaled.
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@racketblock[
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(with-sc3
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(lambda (fd)
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(async fd (b-alloc-read 0 "/home/rohan/audio/metal.wav" 0 0))))
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]
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@racketblock[
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(let* ((r (mul (rand 0.5 2) (buf-rate-scale kr 0)))
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(p (phasor ar 0 r 0 (buf-frames kr 0) 0)))
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(audition (out 0 (buf-rd 1 ar 0 p 0 2))))
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]
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