diff options
Diffstat (limited to 'externals/grill/vst/src/vstmidi.cpp')
| -rw-r--r-- | externals/grill/vst/src/vstmidi.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/externals/grill/vst/src/vstmidi.cpp b/externals/grill/vst/src/vstmidi.cpp new file mode 100644 index 00000000..8bddba98 --- /dev/null +++ b/externals/grill/vst/src/vstmidi.cpp @@ -0,0 +1,52 @@ +/*
+vst~ - VST plugin object for PD
+based on the work of Jarno Seppänen and Mark Williamson
+
+Copyright (c)2003-2005 Thomas Grill (gr@grrrr.org)
+For information on usage and redistribution, and for a DISCLAIMER OF ALL
+WARRANTIES, see the file, "license.txt," in this distribution.
+*/
+
+#include "vsthost.h"
+
+bool VSTPlugin::AddMIDI(unsigned char data0,unsigned char data1,unsigned char data2)
+{
+ if(Is()) {
+ VstMidiEvent *pevent = &midievent[eventqusz];
+
+ pevent->type = kVstMidiType;
+ pevent->byteSize = 24;
+ pevent->deltaFrames = 0;
+ pevent->flags = 0;
+ pevent->detune = 0;
+ pevent->noteLength = 0;
+ pevent->noteOffset = 0;
+ pevent->reserved1 = 0;
+ pevent->reserved2 = 0;
+ pevent->noteOffVelocity = 0;
+ pevent->midiData[0] = data0;
+ pevent->midiData[1] = data1;
+ pevent->midiData[2] = data2;
+ pevent->midiData[3] = 0;
+
+ if(eventqusz < MIDI_MAX_EVENTS) ++eventqusz;
+ SendMidi();
+ return true;
+ }
+ else return false;
+}
+
+
+void VSTPlugin::SendMidi()
+{
+ if(Is() && eventqusz > 0) {
+ // Prepare MIDI events and free queue dispatching all events
+ events.numEvents = eventqusz;
+ events.reserved = 0;
+ for(int q = 0; q < eventqusz; q++)
+ events.events[q] = (VstEvent*)&midievent[q];
+
+ Dispatch(effProcessEvents, 0, 0, &events, 0.0f);
+ eventqusz = 0;
+ }
+}
|