voicesampleplaybackguide.h

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/*
 * Copyright © 2017-2023 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/>.
 */
 
#ifndef VOICE_SOURCE_H
#define VOICE_SOURCE_H
 
#include "definitions.h"
#include "SamplePlaybackGuide.h"
 
class Source;
class Sample;
class Voice;
class SampleCache;
 
class VoiceSamplePlaybackGuide final : public SamplePlaybackGuide {
public:
    VoiceSamplePlaybackGuide();
    void setupPlaybackBounds(bool reversed);
    bool shouldObeyLoopEndPointNow();
    int32_t getBytePosToStartPlayback(bool justLooped);
    int32_t getBytePosToEndOrLoopPlayback();
    int getLoopingType(Source* source);
 
    uint32_t getLoopStartPlaybackAtByte() { return loopStartPlaybackAtByte; }
    uint32_t getLoopEndPlaybackAtByte() { return loopEndPlaybackAtByte ? loopEndPlaybackAtByte : endPlaybackAtByte; }
 
    uint32_t loopStartPlaybackAtByte; // If no loop-start point defined, this will be the same as startPlaybackAtByte, so it can just be referred to when looping happens
    uint32_t loopEndPlaybackAtByte; // 0 means disabled
 
    bool noteOffReceived;
};
 
#endif