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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/>.
**/
//
// VinylTempoControl.h
// Bespoke
//
// Created by Ryan Challinor on 12/18/14.
//
//
#pragma once
#include "IDrawableModule.h"
#include "IAudioProcessor.h"
#include "IModulator.h"
// clang-format off
extern "C"
{
#include "xwax/timecoder.h"
}
// clang-format on
class VinylProcessor
{
public:
VinylProcessor(int sampleRate);
~VinylProcessor();
void Process(float* left, float* right, int numSamples);
float GetPitch() { return mPitch; }
bool GetStopped() { return mHasSignal == false; } //@TODO(Noxy): There is no way for mHasSignal to go true so GetStopped() (which is used in other places) is always true.
private:
int mSampleRate;
float mPitch{ 0 };
bool mHasSignal{ false };
timecoder mTimecoder;
};
class VinylTempoControl : public IDrawableModule, public IAudioProcessor, public IModulator
{
public:
VinylTempoControl();
~VinylTempoControl();
static IDrawableModule* Create() { return new VinylTempoControl(); }
static bool AcceptsAudio() { return true; }
static bool AcceptsNotes() { return false; }
static bool AcceptsPulses() { return false; }
bool ShouldSuppressAutomaticOutputCable() override { return true; }
void SetEnabled(bool enabled) override { mEnabled = enabled; }
void CreateUIControls() override;
void Process(double time) override;
void PostRepatch(PatchCableSource* cableSource, bool fromUserClick) override;
//IModulator
float Value(int samplesIn = 0) override;
bool Active() const override { return mEnabled; }
bool CanAdjustRange() const override { return false; }
void CheckboxUpdated(Checkbox* checkbox, double time) override;
void SaveLayout(ofxJSONElement& moduleInfo) override;
void LoadLayout(const ofxJSONElement& moduleInfo) override;
void SetUpFromSaveData() override;
void SaveState(FileStreamOut& out) override;
void LoadState(FileStreamIn& in, int rev) override;
int GetModuleSaveStateRev() const override { return 1; }
bool IsEnabled() const override { return mEnabled; }
private:
bool CanStartVinylControl();
//IDrawableModule
void DrawModule() override;
void GetModuleDimensions(float& width, float& height) override
{
width = 90;
height = 20;
}
bool mUseVinylControl{ false };
Checkbox* mUseVinylControlCheckbox{ nullptr };
float mReferencePitch{ 1 };
VinylProcessor mVinylProcessor;
//float* mModulationBuffer;
float mSpeed{ 1 };
};
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