Newton Developer Technical Information: Newton Programmer's Guide: 2.1 OS Addendum /

Chapter 7 - Sound / Sound Reference

Protos / protoSoundChannel

Schedule

soundChannel:Schedule(soundFrame)

Queues a sound frame for playback or recording.

soundFrame

A sound frame to be scheduled for playback, or an empty sound frame (obtained by calling *NewInputBlock) to be used for recording. For details on sound frames, see "Sound Frame".

return value

Undefined; do not rely on it.

DISCUSSION

If soundFrame defines a callback function, the sound channel sends the callback message to soundFrame when play or recording completes.

Note that sounds can be scheduled during a playback or recording operation.

This method can throw the exception |evt.ex.fr| if an error occurs.