endif — Closes a block of code that begins with an "if...then" statement.
Any block of code that begins with an "if...then" statement must end with an endif statement.
Here is an example of the endif opcode. It uses the file endif.csd.
Example 263. Example of the endif opcode.
See the sections Real-time Audio and Command Line Flags for more information on using command line flags.
<CsoundSynthesizer> <CsOptions> ; Select audio/midi flags here according to platform -odac ;;;realtime audio out ;-iadc ;;;uncomment -iadc if realtime audio input is needed too ; For Non-realtime ouput leave only the line below: ; -o endif.wav -W ;;; for file output any platform </CsOptions> <CsInstruments> sr = 44100 ksmps = 32 nchnls = 2 0dbfs = 1 instr 1 ; Get the note value from the fourth p-field. knote = p4 ; Does the user want a low note? if (knote == 0) then kcps = 220 ; Does the user want a middle note? elseif (knote == 1) then kcps = 440 ; Does the user want a high note? elseif (knote == 2) then kcps = 880 endif ; Create the note. kamp init .8 ifn = 1 a1 oscili kamp, kcps, ifn outs a1, a1 endin </CsInstruments> <CsScore> ; Table #1, a sine wave. f 1 0 16384 10 1 ; p4: 0=low note, 1=middle note, 2=high note. ; Play Instrument #1 for one second, low note. i 1 0 1 0 ; Play Instrument #1 for one second, middle note. i 1 1 1 1 ; Play Instrument #1 for one second, high note. i 1 2 1 2 e </CsScore> </CsoundSynthesizer>