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24 lines
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24 lines
1,017 B
Plaintext
{{DISPLAYTITLE:_SNDRAWLEN}}
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The '''_SNDRAWLEN''' function returns the length, in seconds, of a [[_SNDRAW]] sound currently queued.
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{{PageSyntax}}
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:: length# = _SNDRAWLEN
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* Use the _SNDRAWLEN to determine the length of a sound queue during creation and when to stop playing the sound.
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* Ensure that _SNDRAWLEN is comfortably above 0 (until you've actually finished playing sound).
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* If you are getting occasional random clicks, this generally means that _SNDRAWLEN has dropped to 0.
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* The [[_SNDRATE]] determines how many samples are played per second. However, the timing is achieved by the sound card and the _SNDRAWLEN, not your program!
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* '''Do NOT attempt to use [[_TIMER]] or [[_DELAY]] or [[_LIMIT]] to control the timing of [[_SNDRAW]] sounds! You may use them as usual for delays or to limit your program's CPU usage, but the decision of how much sound to queue should only be based on the _SNDRAWLEN!'''
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''See Example in [[_SNDRAW]]''
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''See also:''
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* [[_SNDRAW]]
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* [[_SNDRATE]]
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{{PageNavigation}} |