100 lines
3.2 KiB
C
100 lines
3.2 KiB
C
|
/*
|
||
|
|
==============================================================================
|
||
|
|
|
||
|
|
This file is part of the JUCE examples.
|
||
|
|
Copyright (c) 2020 - Raw Material Software Limited
|
||
|
|
|
||
|
|
The code included in this file is provided under the terms of the ISC license
|
||
|
|
http://www.isc.org/downloads/software-support-policy/isc-license. Permission
|
||
|
|
To use, copy, modify, and/or distribute this software for any purpose with or
|
||
|
|
without fee is hereby granted provided that the above copyright notice and
|
||
|
|
this permission notice appear in all copies.
|
||
|
|
|
||
|
|
THE SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES,
|
||
|
|
WHETHER EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR
|
||
|
|
PURPOSE, ARE DISCLAIMED.
|
||
|
|
|
||
|
|
==============================================================================
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
The block below describes the properties of this PIP. A PIP is a short snippet
|
||
|
|
of code that can be read by the Projucer and used to generate a JUCE project.
|
||
|
|
|
||
|
|
BEGIN_JUCE_PIP_METADATA
|
||
|
|
|
||
|
|
name: WaveShaperTanhDemo
|
||
|
|
version: 1.0.0
|
||
|
|
vendor: JUCE
|
||
|
|
website: http://juce.com
|
||
|
|
description: Wave shaper tanh demo using the DSP module.
|
||
|
|
|
||
|
|
dependencies: juce_audio_basics, juce_audio_devices, juce_audio_formats,
|
||
|
|
juce_audio_processors, juce_audio_utils, juce_core,
|
||
|
|
juce_data_structures, juce_dsp, juce_events, juce_graphics,
|
||
|
|
juce_gui_basics, juce_gui_extra
|
||
|
|
exporters: xcode_mac, vs2019, linux_make
|
||
|
|
|
||
|
|
moduleFlags: JUCE_STRICT_REFCOUNTEDPOINTER=1
|
||
|
|
|
||
|
|
type: Component
|
||
|
|
mainClass: WaveShaperTanhDemo
|
||
|
|
|
||
|
|
useLocalCopy: 1
|
||
|
|
|
||
|
|
END_JUCE_PIP_METADATA
|
||
|
|
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include "../Assets/DemoUtilities.h"
|
||
|
|
#include "../Assets/DSPDemos_Common.h"
|
||
|
|
|
||
|
|
using namespace dsp;
|
||
|
|
|
||
|
|
//==============================================================================
|
||
|
|
struct WaveShaperTanhDemoDSP
|
||
|
|
{
|
||
|
|
void prepare (const ProcessSpec&) {}
|
||
|
|
|
||
|
|
void process (const ProcessContextReplacing<float>& context)
|
||
|
|
{
|
||
|
|
shapers[currentShaperIdx].process (context);
|
||
|
|
}
|
||
|
|
|
||
|
|
void reset()
|
||
|
|
{
|
||
|
|
for (auto&& shaper : shapers)
|
||
|
|
shaper.reset();
|
||
|
|
}
|
||
|
|
|
||
|
|
void updateParameters()
|
||
|
|
{
|
||
|
|
currentShaperIdx = jmin (numElementsInArray (shapers), accuracy.getCurrentSelectedID() - 1);
|
||
|
|
}
|
||
|
|
|
||
|
|
//==============================================================================
|
||
|
|
WaveShaper<float> shapers[2] { { std::tanh }, { FastMathApproximations::tanh } };
|
||
|
|
int currentShaperIdx = 0;
|
||
|
|
|
||
|
|
ChoiceParameter accuracy {{ "No Approximation", "Use fast-math approximation" }, 1, "Accuracy" };
|
||
|
|
std::vector<DSPDemoParameterBase*> parameters { &accuracy }; // no params for this demo
|
||
|
|
};
|
||
|
|
|
||
|
|
struct WaveShaperTanhDemo : public Component
|
||
|
|
{
|
||
|
|
WaveShaperTanhDemo()
|
||
|
|
{
|
||
|
|
addAndMakeVisible (fileReaderComponent);
|
||
|
|
setSize (750, 500);
|
||
|
|
}
|
||
|
|
|
||
|
|
void resized() override
|
||
|
|
{
|
||
|
|
fileReaderComponent.setBounds (getLocalBounds());
|
||
|
|
}
|
||
|
|
|
||
|
|
AudioFileReaderComponent<WaveShaperTanhDemoDSP> fileReaderComponent;
|
||
|
|
};
|