280 lines
9.7 KiB
C++
280 lines
9.7 KiB
C++
/*
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Copyright (C) 2017 Xenakios
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 3 of the GNU General Public License
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as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License (version 3) for more details.
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www.gnu.org/licenses
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*/
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#pragma once
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#include "../JuceLibraryCode/JuceHeader.h"
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#include "PS_Source/PaulStretchControl.h"
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#include "jcdp_envelope.h"
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#include <array>
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class MyThumbCache;
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class AudioFilePreviewComponent;
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const int cpi_main_volume = 0;
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const int cpi_stretchamount = 1;
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const int cpi_fftsize = 2;
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const int cpi_pitchshift = 3;
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const int cpi_frequencyshift = 4;
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const int cpi_soundstart = 5;
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const int cpi_soundend = 6;
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const int cpi_freeze = 7;
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const int cpi_spreadamount = 8;
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const int cpi_compress = 9;
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const int cpi_loopxfadelen = 10;
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const int cpi_numharmonics = 11;
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const int cpi_harmonicsfreq = 12;
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const int cpi_harmonicsbw = 13;
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const int cpi_harmonicsgauss = 14;
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const int cpi_octavesm2 = 15;
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const int cpi_octavesm1 = 16;
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const int cpi_octaves0 = 17;
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const int cpi_octaves1 = 18;
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const int cpi_octaves15 = 19;
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const int cpi_octaves2 = 20;
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const int cpi_tonalvsnoisebw = 21;
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const int cpi_tonalvsnoisepreserve = 22;
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const int cpi_filter_low = 23;
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const int cpi_filter_high = 24;
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const int cpi_onsetdetection = 25;
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const int cpi_capture_trigger = 26;
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const int cpi_num_outchans = 27;
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const int cpi_pause_enabled = 28;
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const int cpi_max_capture_len = 29;
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const int cpi_passthrough = 30;
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const int cpi_markdirty = 31;
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const int cpi_num_inchans = 32;
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const int cpi_bypass_stretch = 33;
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const int cpi_freefilter_shiftx = 34;
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const int cpi_freefilter_shifty = 35;
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const int cpi_freefilter_scaley = 36;
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const int cpi_freefilter_tilty = 37;
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const int cpi_freefilter_randomy_numbands = 38;
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const int cpi_freefilter_randomy_rate = 39;
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const int cpi_freefilter_randomy_amount = 40;
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const int cpi_enable_spec_module0 = 41;
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const int cpi_enable_spec_module1 = 42;
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const int cpi_enable_spec_module2 = 43;
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const int cpi_enable_spec_module3 = 44;
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const int cpi_enable_spec_module4 = 45;
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const int cpi_enable_spec_module5 = 46;
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const int cpi_enable_spec_module6 = 47;
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const int cpi_enable_spec_module7 = 48;
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const int cpi_enable_spec_module8 = 49;
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const int cpi_octaves_extra1 = 50;
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const int cpi_octaves_extra2 = 51;
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const int cpi_octaves_ratio0 = 52;
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const int cpi_octaves_ratio1 = 53;
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const int cpi_octaves_ratio2 = 54;
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const int cpi_octaves_ratio3 = 55;
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const int cpi_octaves_ratio4 = 56;
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const int cpi_octaves_ratio5 = 57;
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const int cpi_octaves_ratio6 = 58;
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const int cpi_octaves_ratio7 = 59;
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const int cpi_looping_enabled = 60;
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const int cpi_rewind = 61;
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const int cpi_dryplayrate = 62;
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class MyThreadPool : public ThreadPool
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{
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public:
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MyThreadPool() : ThreadPool(2) {}
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};
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class MyPropertiesFile
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{
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public:
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MyPropertiesFile()
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{
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PropertiesFile::Options poptions;
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poptions.applicationName = "PaulXStretch3";
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poptions.folderName = "PaulXStretch3";
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poptions.commonToAllUsers = false;
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poptions.doNotSave = false;
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poptions.storageFormat = PropertiesFile::storeAsXML;
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poptions.millisecondsBeforeSaving = 1000;
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poptions.ignoreCaseOfKeyNames = false;
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poptions.processLock = nullptr;
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poptions.filenameSuffix = ".xml";
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poptions.osxLibrarySubFolder = "Application Support";
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m_props_file = std::make_unique<PropertiesFile>(poptions);
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}
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std::unique_ptr<PropertiesFile> m_props_file;
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};
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class PaulstretchpluginAudioProcessorEditor;
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class PaulstretchpluginAudioProcessor : public AudioProcessor,
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public MultiTimer, public VSTCallbackHandler, public AudioProcessorParameter::Listener
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{
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public:
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using EditorType = PaulstretchpluginAudioProcessorEditor;
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PaulstretchpluginAudioProcessor();
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~PaulstretchpluginAudioProcessor();
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//==============================================================================
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void prepareToPlay (double sampleRate, int samplesPerBlock) override;
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void releaseResources() override;
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#ifndef JucePlugin_PreferredChannelConfigurations
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bool isBusesLayoutSupported (const BusesLayout& layouts) const override;
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#endif
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void processBlock (AudioSampleBuffer&, MidiBuffer&) override;
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//void processBlock (AudioBuffer<double>&, MidiBuffer&) override;
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//bool supportsDoublePrecisionProcessing() const override { return true; }
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//==============================================================================
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AudioProcessorEditor* createEditor() override;
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bool hasEditor() const override;
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//==============================================================================
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const String getName() const override;
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bool acceptsMidi() const override;
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bool producesMidi() const override;
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bool isMidiEffect () const override;
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double getTailLengthSeconds() const override;
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//==============================================================================
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int getNumPrograms() override;
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int getCurrentProgram() override;
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void setCurrentProgram (int index) override;
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const String getProgramName (int index) override;
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void changeProgramName (int index, const String& newName) override;
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void parameterValueChanged(int parameterIndex, float newValue) override;
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void parameterGestureChanged(int parameterIndex, bool gestureIsStarting) override;
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//==============================================================================
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void getStateInformation (MemoryBlock& destData) override;
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void setStateInformation (const void* data, int sizeInBytes) override;
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AudioParameterFloat* getFloatParameter(int index)
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{
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return dynamic_cast<AudioParameterFloat*>(getParameters()[index]);
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}
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AudioParameterInt* getIntParameter(int index)
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{
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return dynamic_cast<AudioParameterInt*>(getParameters()[index]);
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}
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AudioParameterBool* getBoolParameter(int index)
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{
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return dynamic_cast<AudioParameterBool*>(getParameters()[index]);
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}
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void setDirty();
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void setRecordingEnabled(bool b);
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bool isRecordingEnabled() { return m_is_recording; }
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double getRecordingPositionPercent();
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String setAudioFile(File f);
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File getAudioFile() { return m_current_file; }
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Range<double> getTimeSelection();
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SharedResourcePointer<AudioFormatManager> m_afm;
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SharedResourcePointer<MyPropertiesFile> m_propsfile;
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StretchAudioSource* getStretchSource() { return m_stretch_source.get(); }
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double getPreBufferingPercent();
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void timerCallback(int id) override;
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double getSampleRateChecked();
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int m_abnormal_output_samples = 0;
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AudioPlayHead::CurrentPositionInfo m_playposinfo;
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bool m_play_when_host_plays = false;
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bool m_capture_when_host_plays = false;
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bool m_mute_while_capturing = false;
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bool m_use_backgroundbuffering = true;
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void resetParameters();
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void setPreBufferAmount(int x);
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int getPreBufferAmount();
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bool m_load_file_with_state = true;
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ValueTree getStateTree(bool ignoreoptions, bool ignorefile);
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void setStateFromTree(ValueTree tree);
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String offlineRender(File outputfile);
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std::atomic<int> m_offline_render_state{ -1 };
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std::atomic<bool> m_offline_render_cancel_requested{ false };
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std::atomic<int> m_capture_save_state{ 0 };
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bool m_state_dirty = false;
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std::unique_ptr<AudioThumbnail> m_thumb;
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bool m_show_technical_info = false;
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Range<double> m_wave_view_range;
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int m_prepare_count = 0;
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shared_envelope m_free_filter_envelope;
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bool m_import_dlg_open = false;
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void setAudioPreview(AudioFilePreviewComponent* afpc);
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CriticalSection& getCriticalSection() { return m_cs; }
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pointer_sized_int handleVstPluginCanDo(int32 index,
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pointer_sized_int value,
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void* ptr,
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float opt) override;
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pointer_sized_int handleVstManufacturerSpecific(int32 index,
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pointer_sized_int value,
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void* ptr,
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float opt) override;
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int m_cur_tab_index = 0;
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bool m_is_recording = false;
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bool m_save_captured_audio = true;
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String m_capture_location;
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private:
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bool m_prebuffering_inited = false;
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AudioBuffer<float> m_recbuffer;
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double m_max_reclen = 10.0;
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int m_rec_pos = 0;
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int m_rec_count = 0;
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Range<int> m_recorded_range;
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void finishRecording(int lenrecorded);
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bool m_using_memory_buffer = true;
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int m_cur_num_out_chans = 2;
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CriticalSection m_cs;
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File m_current_file;
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Time m_current_file_date;
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TimeSliceThread m_bufferingthread;
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std::unique_ptr<StretchAudioSource> m_stretch_source;
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std::unique_ptr<MyBufferingAudioSource> m_buffering_source;
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int m_prebuffer_amount = 1;
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bool m_recreate_buffering_source = true;
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double m_smoothed_prebuffer_ready = 0.0;
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SignalSmoother m_prebufsmoother;
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int m_fft_size_to_use = 1024;
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double m_last_outpos_pos = 0.0;
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double m_last_in_pos = 0.0;
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std::vector<int> m_bufamounts{ 4096,8192,16384,32768,65536,262144 };
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ProcessParameters m_ppar;
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void setFFTSize(double size);
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void startplay(Range<double> playrange, int numoutchans, int maxBlockSize, String& err);
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SharedResourcePointer<MyThumbCache> m_thumbcache;
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AudioParameterInt* m_outchansparam = nullptr;
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AudioParameterInt* m_inchansparam = nullptr;
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int m_curmaxblocksize = 0;
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double m_cur_sr = 0.0;
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bool m_last_host_playing = false;
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AudioBuffer<float> m_input_buffer;
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std::vector<float> m_reset_pars;
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int m_cur_program = 0;
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void setParameters(const std::vector<double>& pars);
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float m_cur_playrangeoffset = 0.0;
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void updateStretchParametersFromPluginParameters(ProcessParameters& pars);
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std::array<AudioParameterBool*, 9> m_sm_enab_pars;
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bool m_lastrewind = false;
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AudioFilePreviewComponent* m_previewcomponent = nullptr;
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void saveCaptureBuffer();
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SharedResourcePointer<MyThreadPool> m_threadpool;
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int m_midinote_to_use = -1;
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//==============================================================================
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PaulstretchpluginAudioProcessor)
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};
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