YiSoundInstance.h

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// ©️ You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_SOUND_INSTANCE_H_
#define _YI_SOUND_INSTANCE_H_

#include <audio/YiAudioStream.h>
#include <signal/YiSignal.h>
#include <thread/YiMutex.h>

class CYIAssetSound;

class CYISoundInstance : public CYIAudioStream
{
public:
    CYISoundInstance();
    CYISoundInstance(const std::shared_ptr<CYIAssetSound> &pAssetSound);

    virtual ~CYISoundInstance();

    void Play();

    void Pause();

    void Stop();

    bool IsPlaying() const;

    void SetAsset(const std::shared_ptr<CYIAssetSound> &pAssetSound);

    void SetLooping(bool bShouldLoop);

    bool IsLooping() const;

    void SetVolume(float fVolume);

    float GetVolume() const;

    virtual bool Process(CYIAudioEngine *pAudioEngine, float *pData, uint32_t uFrameCount) override;

    CYISignal<> PlaybackCompleted;

private:
    std::shared_ptr<CYIAssetSound> m_pAssetSound;

    mutable CYIMutex m_mutex;
    bool m_bPlaying;
    bool m_bShouldLoop;
    uint32_t m_uOffset;
    float m_fVolume;
};

#endif // _YI_SOUND_INSTANCE_H_