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/*
==============================================================================
This file is part of the IEM plug-in suite.
Author: Daniel Rudrich
Copyright (c) 2017 - Institute of Electronic Music and Acoustics (IEM)
https://iem.at
The IEM plug-in suite 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.
The IEM plug-in suite 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 software. If not, see <https://www.gnu.org/licenses/>.
==============================================================================
*/
#pragma once
#include "../../resources/AudioProcessorBase.h"
#include "../JuceLibraryCode/JuceHeader.h"
#include "../../resources/Quaternion.h"
#include "../../resources/ambisonicTools.h"
#include "../../resources/efficientSHvanilla.h"
#include "../../resources/Conversions.h"
#define ProcessorClass StereoEncoderAudioProcessor
//==============================================================================
/**
*/
class StereoEncoderAudioProcessor
: public AudioProcessorBase<IOTypes::AudioChannels<2>, IOTypes::Ambisonics<>>
{
public:
constexpr static int numberOfInputChannels = 2;
constexpr static int numberOfOutputChannels = 64;
//==============================================================================
StereoEncoderAudioProcessor();
~StereoEncoderAudioProcessor();
//==============================================================================
void prepareToPlay (double sampleRate, int samplesPerBlock) override;
void releaseResources() override;
void processBlock (juce::AudioBuffer<float>&, juce::MidiBuffer&) override;
//==============================================================================
juce::AudioProcessorEditor* createEditor() override;
bool hasEditor() const override;
//==============================================================================
int getNumPrograms() override;
int getCurrentProgram() override;
void setCurrentProgram (int index) override;
const juce::String getProgramName (int index) override;
void changeProgramName (int index, const juce::String& newName) override;
//==============================================================================
void getStateInformation (juce::MemoryBlock& destData) override;
void setStateInformation (const void* data, int sizeInBytes) override;
void parameterChanged (const juce::String& parameterID, float newValue) override;
// ====== OSC ==================================================================
const bool processNotYetConsumedOSCMessage (const juce::OSCMessage& message) override;
// =================
//======= Parameters ===========================================================
std::vector<std::unique_ptr<juce::RangedAudioParameter>> createParameterLayout();
//==============================================================================
inline void updateQuaternions();
inline void updateEuler();
juce::Vector3D<float> posC, posL, posR;
juce::Atomic<bool> updatedPositionData;
std::atomic<float>* orderSetting;
std::atomic<float>* useSN3D;
std::atomic<float>* qw;
std::atomic<float>* qx;
std::atomic<float>* qy;
std::atomic<float>* qz;
std::atomic<float>* azimuth;
std::atomic<float>* elevation;
std::atomic<float>* roll;
std::atomic<float>* width;
std::atomic<float>* highQuality;
// --------------------
bool sphericalInput;
double phi, theta;
private:
//==============================================================================
bool processorUpdatingParams;
float SHL[64];
float SHR[64];
float _SHL[64];
float _SHR[64];
juce::Atomic<bool> positionHasChanged = true;
iem::Quaternion<float> quaternionDirection;
juce::AudioBuffer<float> bufferCopy;
juce::LinearSmoothedValue<float> smoothAzimuthL, smoothElevationL;
juce::LinearSmoothedValue<float> smoothAzimuthR, smoothElevationR;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (StereoEncoderAudioProcessor)
};
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