Apple

On Oct 5, 2011, at 4:28 PM, Doug Wyatt wrote:

0 is the normal answer unless you or some other app has invoked [[MIDINetworkSession defaultSession] enabled] = YES;

On Oct 5, 2011, at 15:48 , matt ingalls wrote:
hi,

i just discovered some of my MIDI code doesn't work on iPad2:

OSErr err = noErr;
err = MIDIClientCreate(mName, NULL, NULL, &mMIDIClient);
if (err == noErr)
{
err = MIDIOutputPortCreate(mMIDIClient, CFSTR("My Output"), &mMIDIOutPort);
if (err == noErr)
std::cout << MIDIGetNumberOfDestinations();
}

on iPad1, this is successful (no errors. outputs '1')
but NOT on iPad2 (no errors. outputs '0')

anybody know why this would be happening?

i also noticed that when i launch GarageBand on both iPads,
the iPad1 shows up on my Mac's Audio MIDI Network,
but the iPad2 does not.

References:
	>MIDI iPad1 vs iPad2 (From: matt ingalls <email@hidden>)
	>Re: MIDI iPad1 vs iPad2 (From: Doug Wyatt <email@hidden>)