Sound
(require (planet "sound.ss" ("kazzmir" "allegro.plt")))
Function list
load-sound
destroy-sound
play-sound
play-sound-looped
stop-sound
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procedure: (load-sound filename) :: sound
Create a sound object from a filename. Available extensions for filenames are .wav .voc
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procedure: (destroy-sound sound) :: void
Destroy a sound object. Sound objects are not garbage collected, you must destroy them yourself.
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procedure: (play-sound sound [volume] [pan] [frequency]) :: void
Plays a sound.sound - sound objectvolume - 0 <= volume <= 255pan - 0 <= pan <= 255. Pan determines which speaker the sound will come out of. 0 is left, 255 is right. 128 is in the middle.frequency - What speed to play the sound at. 1000 is the default, less is slower, and more is faster.
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procedure: (play-sound-looped sound [volume] [pan] [frequency]) :: void
Exactly like play-sound but the sound will loop until stop-sound is called on sound.
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procedure: (stop-sound sound) :: void
Stops playing sound if it is currently playing. There is no effect if sound is not currently playing.