Re: CoreMidi and Virtual EndPoints
Re: CoreMidi and Virtual EndPoints
- Subject: Re: CoreMidi and Virtual EndPoints
- From: Pierre-Olivier Latour <email@hidden>
- Date: Wed, 15 Jan 2003 00:06:02 -0800
>
Follows a summary of (what I have understood of) the way MIDI endpoints
>
work.
[...]
Thanks a lot Philippe, this confirms what I've understood for the doc :)
>
Apple "Audio MIDI Setup" Application shows you devices. In my case for
>
instance, it shows a device called Unity (the software sampler from
>
Bitheadz) and another device called UM-1 (USB MIDI interface from
>
Edirol). Unity cannot be connected to any other device because it is a
>
"pure" virtual device that do not communicate with the world outside
>
the machine. On the contrary, I can connect the UM-1 to external
>
devices (eg a Sond Canvas, or a hardware sampler). This is possible
>
because UM-1 is a physical device designed to send or receive MIDI
>
to/from the outside of the machine.
That doesn't work: I just create a virtual destination in my program. It is
created without any errors and appears in the "SampleTools" example of the
developer examples when executed.
However, it _does not_ appear in the "Audio MIDI Setup" Application...
What's that? Do only virtual sources appear here?
_____________________________________________________________
Pierre-Olivier Latour email@hidden
Palo Alto, USA
http://www.pol-online.net
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