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/**
bespoke synth, a software modular synthesizer
Copyright (C) 2021 Ryan Challinor (contact: awwbees@gmail.com)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
**/
/*
==============================================================================
MidiCapturer.cpp
Created: 15 Apr 2019 9:32:38pm
Author: Ryan Challinor
==============================================================================
*/
#include "MidiCapturer.h"
#include "SynthGlobals.h"
#include "MidiDevice.h"
MidiCapturerDummyController::MidiCapturerDummyController(MidiDeviceListener* listener)
{
mListener = listener;
dynamic_cast<MidiCapturer*>(TheSynth->FindModule("midicapturer"))->AddDummyController(this);
}
void MidiCapturerDummyController::SendMidi(const juce::MidiMessage& message)
{
MidiDevice::SendMidiMessage(mListener, "midicapturer", message);
}
namespace
{
const int kSaveStateRev = 1;
}
void MidiCapturerDummyController::SaveState(FileStreamOut& out)
{
out << kSaveStateRev;
}
void MidiCapturerDummyController::LoadState(FileStreamIn& in)
{
int rev;
in >> rev;
LoadStateValidate(rev <= kSaveStateRev);
}
MidiCapturer::MidiCapturer()
{
for (int i = 0; i < kRingBufferLength; ++i)
mMessages[i].setTimeStamp(-1);
}
void MidiCapturer::Init()
{
IDrawableModule::Init();
TheTransport->AddAudioPoller(this);
}
MidiCapturer::~MidiCapturer()
{
TheTransport->RemoveAudioPoller(this);
}
void MidiCapturer::DrawModule()
{
if (Minimized() || IsVisible() == false)
return;
}
void MidiCapturer::OnTransportAdvanced(float amount)
{
while (mMessages[mPlayhead].getTimeStamp() > 0 &&
mMessages[mPlayhead].getTimeStamp() < TheTransport->GetMeasureTime(gTime) - 1)
{
for (auto c : mDummyControllers)
c->SendMidi(mMessages[mPlayhead]);
mMessages[mPlayhead].setTimeStamp(-1); //TODO(Ryan) remove this
mPlayhead = (mPlayhead + 1) % kRingBufferLength;
}
}
void MidiCapturer::AddDummyController(MidiCapturerDummyController* controller)
{
mDummyControllers.push_back(controller);
}
void MidiCapturer::SendMidi(const juce::MidiMessage& message)
{
//ofLog() << message.getDescription();
auto copy = message;
copy.setTimeStamp(TheTransport->GetMeasureTime(gTime));
mMessages[mRingBufferPos] = copy;
mRingBufferPos = (mRingBufferPos + 1) % kRingBufferLength;
}
void MidiCapturer::PlayNote(double time, int pitch, int velocity, int voiceIdx, ModulationParameters modulation)
{
PlayNoteOutput(time, pitch, velocity, voiceIdx, modulation);
}
void MidiCapturer::LoadLayout(const ofxJSONElement& moduleInfo)
{
mModuleSaveData.LoadString("target", moduleInfo);
SetUpFromSaveData();
}
void MidiCapturer::SetUpFromSaveData()
{
SetUpPatchCables(mModuleSaveData.GetString("target"));
}
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