HelpSource/Classes/BufSampleRate.schelp

   1 class:: BufSampleRate
   2 summary:: Buffer sample rate.
   3 related:: Classes/BufChannels, Classes/BufDur, Classes/BufFrames, Classes/BufRateScale, Classes/BufSamples
   4 categories::  UGens>Buffer>Info
   5
   6
   7 Description::
   8 Returns the buffer's current sample rate.
   9
  10 classmethods::
  11
  12 method::kr, ir
  13
  14 argument::bufnum
  15 Buffer index.
  16
  17 returns::
  18 the buffer's current sample rate.
  19
  20 discussion::
  21 warning::
  22 The  code::.ir::  method is not the safest choice.
  23 Since a buffer can be reallocated at any time, using
  24 code::.ir::  will not track the changes.
  25 ::
  26
  27 Examples::
  28
  29 code::
  30 b = Buffer.read(s, Platform.resourceDir +/+ "sounds/a11wlk01.wav");
  31
  32 // compares a 1102.5 Hz sine tone (11025 * 0.1, left) with a 1100 Hz tone (right)
  33 // the apollo sample has a sample rate of 11.025 kHz
  34 (
  35 {
  36         var freq;
  37         freq = [ BufSampleRate.kr(b) * 0.1, 1100];
  38         SinOsc.ar(freq, 0, 0.1)
  39 }.play;
  40 )
  41
  42 b.free;
  43 ::
  44