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AGOS: Rewrite note on events with velocity 0 to note off events in MidiParser_S1D.

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This commit is contained in:
Johannes Schickel 2012-09-21 23:54:42 +02:00
parent 23de059262
commit 56e59aaea6
1 changed files with 9 additions and 0 deletions
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9
engines/agos/midiparser_s1d.cpp
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@ -101,6 +101,15 @@ void MidiParser_S1D::parseNextEvent(EventInfo &info) {
case 0x9: // note on
info.basic.param1 = *_position._playPos++;
info.basic.param2 = *_position._playPos++;
// Rewrite note on events with velocity 0 as note off events.
// This is the actual meaning of this, but theoretically this
// should not need to be rewritten, since all MIDI devices should
// interpret it like that. On the other hand all our MidiParser
// implementations do it and there seems to be code in MidiParser
// which relies on this for tracking active notes.
if (info.basic.param2 == 0) {
info.event = info.channel() | 0x80;
}
break;
case 0xA: { // loop control