source.h

/*
 * Copyright © 2014-2023 Synthstrom Audible Limited
 *
 * This file is part of The Synthstrom Audible Deluge Firmware.
 *
 * The Synthstrom Audible Deluge Firmware 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.
 *
 * This program 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 program.
 * If not, see <https://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include "definitions_cxx.hpp"
#include "model/sample/sample_controls.h"
#include "storage/multi_range/multi_range_array.h"
#include "util/phase_increment_fine_tuner.h"
 
class Sound;
class ParamManagerForTimeline;
class WaveTable;
class SampleHolder;
class DxPatch;
 
class Source {
public:
    Source();
    ~Source();
 
    SampleControls sampleControls;
 
    OscType oscType;
 
    // These are not valid for Samples
    int16_t transpose;
    int8_t cents;
    PhaseIncrementFineTuner fineTuner;
 
    MultiRangeArray ranges;
 
    DxPatch* dxPatch;
    bool dxPatchChanged = false;
    SampleRepeatMode repeatMode;
 
    int8_t timeStretchAmount;
 
    int16_t defaultRangeI; // -1 means none yet
 
    bool renderInStereo(Sound* s, SampleHolder* sampleHolder = nullptr);
    void setCents(int32_t newCents);
    void recalculateFineTuner();
    int32_t getLengthInSamplesAtSystemSampleRate(int32_t note, bool forTimeStretching = false);
    void detachAllAudioFiles();
    Error loadAllSamples(bool mayActuallyReadFiles);
    void setReversed(bool newReversed);
    int32_t getRangeIndex(int32_t note);
    MultiRange* getRange(int32_t note);
    MultiRange* getOrCreateFirstRange();
    bool hasAtLeastOneAudioFileLoaded();
    void doneReadingFromFile(Sound* sound);
    bool hasAnyLoopEndPoint();
    void setOscType(OscType newType);
 
    DxPatch* ensureDxPatch();
 
private:
    void destructAllMultiRanges();
};