package wav

type Metadata struct {
    SamplerInfo *SamplerInfo
    Artist string
    Comments string
    Copyright string
    CreationDate string
    Engineer string
    Technician string
    Genre string
    Keywords string
    Medium string
    Title string
    Product string
    Subject string
    Software string
    Source string
    Location string
    TrackNbr string
    CuePoints []*CuePoint
}

type SamplerInfo struct {
    Manufacturer [4]byte
    Product [4]byte
    SamplePeriod uint32
    MIDIUnityNote uint32
    MIDIPitchFraction uint32
    SMPTEFormat uint32
    SMPTEOffset uint32
    NumSampleLoops uint32
    Loops []*SampleLoop
}

type SampleLoop struct {
    CuePointID [4]byte
    Type uint32
    Start uint32
    End uint32
    Fraction uint32
    PlayCount uint32
}