cggoto — Conditionally transfer control on every pass.


Transfer control to label on every pass. (Combination of cigoto and ckgoto)


cggoto condition, label

where label is in the same instrument block and is not an expression, and where condition uses one of the Relational operators (<, =, <=, ==, !=) (and = for convenience, see also under Conditional Values).


Here is an example of the cggoto opcode. It uses the file cggoto.csd.

Example 95. Example of the cggoto opcode.

See the sections Real-time Audio and Command Line Flags for more information on using command line flags.

; Audio out   Audio in    No messages
-odac           -iadc     -d     ;;;RT audio I/O
; -o cggoto.wav -W ;;; for file output any platform

; Initialize the global variables.
sr = 44100
ksmps = 10
nchnls = 1

; Instrument #1.
instr 1
  i1 = p4

  ; If i1 is equal to one, play a high note.
  ; Otherwise play a low note.
  cggoto (i1 == 1), highnote

  a1 oscil 10000, 220, 1
  goto playit
  a1 oscil 10000, 440, 1
  goto playit

  out a1


; Table #1: a simple sine wave.
f 1 0 32768 10 1

; Play lownote for one second.
i 1 0 1 1
; Play highnote for one second.
i 1 1 1 2


See Also

cigoto, ckgoto, cngoto, if, igoto, kgoto, tigoto, timout


Example written by Kevin Conder.