mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-13 00:04:19 +00:00
89 lines
2.9 KiB
C++
89 lines
2.9 KiB
C++
/*
|
|
==============================================================================
|
|
|
|
This file is part of the JUCE library.
|
|
Copyright (c) 2017 - ROLI Ltd.
|
|
|
|
JUCE is an open source library subject to commercial or open-source
|
|
licensing.
|
|
|
|
By using JUCE, you agree to the terms of both the JUCE 5 End-User License
|
|
Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
|
|
27th April 2017).
|
|
|
|
End User License Agreement: www.juce.com/juce-5-licence
|
|
Privacy Policy: www.juce.com/juce-5-privacy-policy
|
|
|
|
Or: You may also use this code under the terms of the GPL v3 (see
|
|
www.gnu.org/licenses).
|
|
|
|
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
|
|
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
|
|
DISCLAIMED.
|
|
|
|
==============================================================================
|
|
*/
|
|
|
|
#include "../DSPDemo.h"
|
|
|
|
//==============================================================================
|
|
// @@ START_DEMO
|
|
struct ConvolutionDemo
|
|
{
|
|
void prepare (const ProcessSpec& spec)
|
|
{
|
|
sampleRate = spec.sampleRate;
|
|
convolution.prepare (spec);
|
|
updateParameters();
|
|
}
|
|
|
|
void process (ProcessContextReplacing<float> context)
|
|
{
|
|
context.isBypassed = bypass;
|
|
convolution.process (context);
|
|
}
|
|
|
|
void reset()
|
|
{
|
|
convolution.reset();
|
|
}
|
|
|
|
void updateParameters()
|
|
{
|
|
if (auto* cabinetTypeParameter = dynamic_cast<ChoiceParameter*> (parameters[0]))
|
|
{
|
|
if (cabinetTypeParameter->getCurrentSelectedID() == 1)
|
|
{
|
|
bypass = true;
|
|
}
|
|
else
|
|
{
|
|
bypass = false;
|
|
|
|
auto maxSize = static_cast<size_t> (roundDoubleToInt (8192.0 * sampleRate / 44100.0));
|
|
|
|
if (cabinetTypeParameter->getCurrentSelectedID() == 2)
|
|
convolution.loadImpulseResponse (BinaryData::guitar_amp_wav,
|
|
BinaryData::guitar_amp_wavSize,
|
|
false, true, maxSize);
|
|
else
|
|
convolution.loadImpulseResponse (BinaryData::cassette_recorder_wav,
|
|
BinaryData::cassette_recorder_wavSize,
|
|
false, true, maxSize);
|
|
}
|
|
}
|
|
}
|
|
|
|
//==============================================================================
|
|
double sampleRate = 0;
|
|
bool bypass = false;
|
|
|
|
Convolution convolution;
|
|
|
|
ChoiceParameter cabinetParam { {"Bypass", "Guitar amplifier 8''", "Cassette recorder"}, 1, "Cabinet Type" };
|
|
|
|
std::vector<DSPDemoParameterBase*> parameters { &cabinetParam };
|
|
};
|
|
// @@ END_DEMO
|
|
|
|
RegisterDSPDemo<ConvolutionDemo> convolutionDemo ("Convolution", BinaryData::ConvolutionDemo_cpp);
|