rsc3/doc/help/unsorted/disk-out.help.scrbl

#lang scribble/manual
@(require (for-label racket))

@title{(disk-out bufnum channels)}



@racketblock[
(let ((bus-size 1024)
      (bufferexpt 15))
  (= 0 (fxand (expt 2 bufferexpt)
	      (- (fxarithmetic-shift bus-size 1) 1))))
]


@racketblock[
(let ((g (letc ((bufnum 0))
	   (let ((z (clip2
		     (rlpf
		      (lf-pulse
				(mul-add (sin-osc 0.2 0) 10 21)
				(mce2 0 0.1)
				0.1)
		      100
		      0.1)
		     0.4)))
	     (mrg2 (disk-out bufnum z)
		   (out 0 z))))))
  (with-sc3
   (lambda (fd)
     (send-synth fd "disk-out-help" g)
     (async fd (b-alloc 10 32768 2))
     (async fd (b-write 10
		       "/tmp/test.aiff"
		       "aiff"
		       "float"
		       32768
		       0
		       1))
     (send fd (s-new1 "disk-out-help" 1001 1 1 "bufnum" 10)))))
]


@racketblock[
(with-sc3
 (lambda (fd)
   (send fd (n-free1 1001))
   (async fd (b-close 10))
   (async fd (b-free 10))))
]


@racketblock[
(system "sndfile-info /tmp/test.aiff")
]

@racketblock[
(system "jack-play /tmp/test.aiff")
]