How CoreMIDI works with SysEX
How CoreMIDI works with SysEX
- Subject: How CoreMIDI works with SysEX
- From: Eugene Erokhin <email@hidden>
- Date: Tue, 14 Aug 2007 12:32:48 +0400
Hi all, I'm novice at CoreMIDI programming and I have few questions:
1. In documentation I found that every Sysex message have to be in single MIDIPacket in MIDIPacketList. Am I right? So, for example I can't in single MIDIPacket insert midi sequence like NoteON(...), CC6, Sysex start, ..., EOX, CC12. What behavior of CoreMIDI if there are few midi messages (Sysex and notSysex) in MIDIPacket?
2. Some devices like old Lexicon LPX... need that Sysex have pause in data transfer, first header of sysex must be sent then after little pause body of the message. So as I understand right, I have to send first MIDIPacket With header (without EOX state byte) and then after delay another MIDIPacket (without state byte in the beginning) with last data?
3. What behavior of CoreMIDI when I receive SysEX message like described in point 2? Will it receive with few calls or it'll wait for entire message?
Best regards, Eugene Erokhin.
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