MusicSequenceSetMIDIEndpoint Question
MusicSequenceSetMIDIEndpoint Question
- Subject: MusicSequenceSetMIDIEndpoint Question
- From: Peter Zegelin <email@hidden>
- Date: Tue, 17 Feb 2004 23:48:12 +1100
I'm using the MusicPlayer API to play midi files and have a question
about changing the audio destination. Note that I am not using any
AUGraph functions - just the default. I have an external device that I
can detect with MIDIGetNumberOfDestinations and MIDIGetDestination.
When my player first starts up the midi sequence plays through the
built in synthesizer and I can change to the external device using
MusicSequenceSetMIDIEndpoint however I can't see a way to change the
destination back to the internal synthesizer. So could someone kindly
tell me:
How do you change the destination back to the internal sythesizer?
I have found that to change the destination to the external device
while the sequence is playing, I have to Stop the MusicPlayer, set the
endpoint with MusicSequenceSetMIDIEndpoint, call MusicPlayerPreroll and
then start the Player again. Is this the correct way to do it?
On a related note is there any particular reason why the internal
synthesizer isn't counted in MIDIGetNumberOfDestinations? I get 1 (for
the external device) but I would have thought it would be 2 (external
and internal).
thanks for any help!
Peter
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