zar

zir --  Reads from a location in za space at a-rate.

Description

Reads from a location in za space at a-rate.

Syntax

ar zar kndx

Performance

kndx -- points to the za location to be read.

zar reads the array of floats at kndx in za space, which are ksmps number of a-rate floats to be processed in a k cycle.

Examples

Here is an example of the zar opcode. It uses the files zar.orc and zar.sco.

Example 1. Example of the zar opcode.

/* zar.orc */
/* Written by Kevin Conder */
; Initialize the global variables.
sr = 44100
kr = 4410
ksmps = 10
nchnls = 1

; Initialize the ZAK space.
; Create 1 a-rate variable and 1 k-rate variable.
zakinit 1, 1

; Instrument #1 -- a simple waveform.
instr 1
  ; Generate a simple sine waveform.
  asin oscil 20000, 440, 1

  ; Send the sine waveform to za variable #1.
  zaw asin, 1
endin

; Instrument #2 -- generates audio output.
instr 2
  ; Read za variable #1.
  a1 zar 1

  ; Generate audio output.
  out a1

  ; Clear the za variables, get them ready for 
  ; another pass.
  zacl 0, 1
endin
/* zar.orc */
        
/* zar.sco */
/* Written by Kevin Conder */
; Table #1, a sine wave.
f 1 0 16384 10 1

; Play Instrument #1 for one second.
i 1 0 1
; Play Instrument #2 for one second.
i 2 0 1
e
/* zar.sco */
        

See Also

zarg, zir, zkr

Credits

Author: Robin Whittle

Australia

May 1997