Re: Apple USB MIDI driver & port names
Re: Apple USB MIDI driver & port names
- Subject: Re: Apple USB MIDI driver & port names
- From: Doug Wyatt <email@hidden>
- Date: Fri, 3 Mar 2006 11:02:11 -0800
The USB-MIDI class spec includes a way for a device to name its own
ports. The Tiger driver doesn't implement this, but I did make some
changes last month .....
In the meantime we're stuck with the "Port %d" behavior but it is
possible for you to write a little MIDI driver that doesn't grab the
device for I/O but does change its port names ... or you could do
this in a little setup app.
Doug
On Mar 3, 2006, at 7:07, Nick wrote:
Hi,
Does anyone know how Apple's class-compliant MIDI driver chooses
the names for ports on a device?
One of our devices has three ports, and these get named as "Port
1", "Port 2" and "Port 3".
This means the value of kMIDIPropertyName will be "Port 1" and this
gets displayed in most apps for selecting MIDI devices. We'd like
to change the port names to make it obvious to users they are part
of our device!
Regards,
Nick
--
Doug Wyatt
Core Audio, Apple
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