RageSoundReader_Extend.h

/* RageSoundReader_Extend - Add looping, delay and truncation and fading. */
 
#ifndef RAGE_SOUND_READER_EXTEND
#define RAGE_SOUND_READER_EXTEND
 
#include "RageSoundReader_Filter.h"
 
class RageSoundReader_Extend : public RageSoundReader_Filter
{
  public:
    RageSoundReader_Extend(RageSoundReader* pSource);
    int SetPosition(int iFrame) override;
    int Read(float* pBuffer, int iFrames) override;
    int GetNextSourceFrame() const override;
    bool SetProperty(const std::string& sProperty, float fValue) override;
 
    RageSoundReader_Extend* Copy() const override
    {
        return new RageSoundReader_Extend(*this);
    }
    ~RageSoundReader_Extend() override = default;
 
  private:
    int GetEndFrame() const;
    int GetData(float* pBuffer, int iFrames);
 
    int m_iPositionFrames;
 
    enum StopMode
    {
        M_LOOP,
        M_STOP,
        M_CONTINUE
    };
    StopMode m_StopMode;
    int m_iStartFrames;
    int m_iLengthFrames;
    int m_iFadeInFrames;
    int m_iFadeOutFrames;
    bool m_bIgnoreFadeInFrames;
};
 
#endif