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git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce

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subrepo:
  subdir:   "deps/juce"
  merged:   "b13f9084e"
upstream:
  origin:   "https://github.com/essej/JUCE.git"
  branch:   "sono6good"
  commit:   "b13f9084e"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"
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essej
2022-04-18 17:51:22 -04:00
parent 63e175fee6
commit 25bd5d8adb
3210 changed files with 1045392 additions and 0 deletions
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159
deps/juce/examples/DSP/SIMDRegisterDemo.h vendored Normal file
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/*
==============================================================================
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: SIMDRegisterDemo
version: 1.0.0
vendor: JUCE
website: http://juce.com
description: SIMD register 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: SIMDRegisterDemo
useLocalCopy: 1
END_JUCE_PIP_METADATA
*******************************************************************************/
#pragma once
#include "../Assets/DemoUtilities.h"
#include "../Assets/DSPDemos_Common.h"
using namespace dsp;
//==============================================================================
struct SIMDRegisterDemoDSP
{
void prepare (const ProcessSpec& spec)
{
sampleRate = spec.sampleRate;
iirCoefficients = IIR::Coefficients<float>::makeLowPass (sampleRate, 440.0f);
iir.reset (new IIR::Filter<SIMDRegister<float>> (iirCoefficients));
interleaved = AudioBlock<SIMDRegister<float>> (interleavedBlockData, 1, spec.maximumBlockSize);
zero = AudioBlock<float> (zeroData, SIMDRegister<float>::size(), spec.maximumBlockSize);
zero.clear();
auto monoSpec = spec;
monoSpec.numChannels = 1;
iir->prepare (monoSpec);
}
void process (const ProcessContextReplacing<float>& context)
{
jassert (context.getInputBlock().getNumSamples() == context.getOutputBlock().getNumSamples());
jassert (context.getInputBlock().getNumChannels() == context.getOutputBlock().getNumChannels());
auto& input = context.getInputBlock();
auto& output = context.getOutputBlock();
auto n = (int) input.getNumSamples();
auto* inout = channelPointers.getData();
for (size_t ch = 0; ch < SIMDRegister<float>::size(); ++ch)
inout[ch] = (ch < input.getNumChannels() ? const_cast<float*> (input.getChannelPointer (ch)) : zero.getChannelPointer (ch));
using DstSampleType = AudioData::Pointer<AudioData::Float32, AudioData::NativeEndian, AudioData::Interleaved, AudioData::NonConst>;
using SrcSampleType = AudioData::Pointer<AudioData::Float32, AudioData::NativeEndian, AudioData::NonInterleaved, AudioData::NonConst>;
DstSampleType dstData (interleaved.getChannelPointer (0), (int) interleaved.getNumChannels());
SrcSampleType srcData (inout);
dstData.convertSamples (srcData, n);
iir->process (ProcessContextReplacing<SIMDRegister<float>> (interleaved));
for (size_t ch = 0; ch < input.getNumChannels(); ++ch)
inout[ch] = output.getChannelPointer (ch);
srcData.convertSamples (dstData, n);
}
void reset()
{
iir.reset();
}
void updateParameters()
{
if (sampleRate != 0.0)
{
auto cutoff = static_cast<float> (cutoffParam.getCurrentValue());
auto qVal = static_cast<float> (qParam.getCurrentValue());
switch (typeParam.getCurrentSelectedID())
{
case 1: *iirCoefficients = IIR::ArrayCoefficients<float>::makeLowPass (sampleRate, cutoff, qVal); break;
case 2: *iirCoefficients = IIR::ArrayCoefficients<float>::makeHighPass (sampleRate, cutoff, qVal); break;
case 3: *iirCoefficients = IIR::ArrayCoefficients<float>::makeBandPass (sampleRate, cutoff, qVal); break;
default: break;
}
}
}
//==============================================================================
IIR::Coefficients<float>::Ptr iirCoefficients;
std::unique_ptr<IIR::Filter<SIMDRegister<float>>> iir;
AudioBlock<SIMDRegister<float>> interleaved;
AudioBlock<float> zero;
HeapBlock<char> interleavedBlockData, zeroData;
HeapBlock<const float*> channelPointers { SIMDRegister<float>::size() };
ChoiceParameter typeParam { { "Low-pass", "High-pass", "Band-pass" }, 1, "Type" };
SliderParameter cutoffParam { { 20.0, 20000.0 }, 0.5, 440.0f, "Cutoff", "Hz" };
SliderParameter qParam { { 0.3, 20.0 }, 0.5, 0.7, "Q" };
std::vector<DSPDemoParameterBase*> parameters { &typeParam, &cutoffParam, &qParam };
double sampleRate = 0.0;
};
struct SIMDRegisterDemo : public Component
{
SIMDRegisterDemo()
{
addAndMakeVisible (fileReaderComponent);
setSize (750, 500);
}
void resized() override
{
fileReaderComponent.setBounds (getLocalBounds());
}
AudioFileReaderComponent<SIMDRegisterDemoDSP> fileReaderComponent;
};