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send control change events to fluidsynth!

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This commit is contained in:
Alex Birch
2019-06-23 18:12:25 +01:00
parent 78e6f71e81
commit c8ae1b0e9a
4 changed files with 167 additions and 3 deletions
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31
Source/PluginProcessor.cpp
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@ -13,6 +13,7 @@
#include "SoundfontSynthVoice.h"
#include "SoundfontSynthSound.h"
#include "ExposesComponents.h"
#include "MidiConstants.h"
AudioProcessor* JUCE_CALLTYPE createPluginFilter();
@ -153,6 +154,36 @@ void JuicySFAudioProcessor::processBlock (AudioBuffer<float>& buffer, MidiBuffer
// Now pass any incoming midi messages to our keyboard state object, and let it
// add messages to the buffer if the user is clicking on the on-screen keys
keyboardState.processNextMidiBuffer (midiMessages, 0, numSamples, true);
MidiBuffer processedMidi;
int time;
MidiMessage m;
// TODO: factor into a MidiCollector
for (MidiBuffer::Iterator i (midiMessages); i.getNextEvent (m, time);) {
Logger::outputDebugString ( m.getDescription() );
if (m.isController()) {
// switch(static_cast<fluid_midi_control_change>(m.getControllerNumber())) {
// case GEN_VOLENVATTACK:
//
// break;
// default:
// break;
// }
// m.getControllerValue()
// fluid_event_t *event(new_fluid_event());
// fluid_event_control_change(event, fluidSynthModel.getChannel(), m.getControllerNumber(), m.getControllerValue());
// delete_fluid_event(event);
fluid_midi_event_t *midi_event(new_fluid_midi_event());
fluid_midi_event_set_type(midi_event, static_cast<int>(CONTROL_CHANGE));
fluid_midi_event_set_channel(midi_event, fluidSynthModel.getChannel());
fluid_midi_event_set_control(midi_event, m.getControllerNumber());
fluid_midi_event_set_value(midi_event, m.getControllerValue());
fluid_synth_handle_midi_event(fluidSynth, midi_event);
delete_fluid_midi_event(midi_event);
}
}
// and now get our synth to process these midi events and generate its output.
synth.renderNextBlock (buffer, midiMessages, 0, numSamples);