2022-08-24 13:53:18 +00:00
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#lang scribble/manual
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@(require (for-label racket))
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@title{(buf-sample-rate rate bufnum)}
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2022-08-28 10:27:01 +00:00
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2022-08-24 13:53:18 +00:00
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Buffer sample rate.
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2022-08-28 10:27:01 +00:00
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@racketblock[
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2022-08-24 13:53:18 +00:00
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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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2022-08-28 10:27:01 +00:00
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]
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2022-08-24 13:53:18 +00:00
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Compare a sine tone derived from sample rate of a buffer with a
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440Hz tone.
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2022-08-28 10:27:01 +00:00
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@racketblock[
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2022-08-24 13:53:18 +00:00
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(let ((freq (mce2 (mul (buf-sample-rate ir 0) 0.01) 440)))
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(audition (out 0 (mul (sin-osc ar freq 0) 0.1))))
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2022-08-28 10:27:01 +00:00
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]
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2022-08-24 13:53:18 +00:00
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