Fields

wType: UINT,
u: extern union {
    ms: DWORD,
    sample: DWORD,
    cb: DWORD,
    ticks: DWORD,
    smpte: extern struct {
hour: BYTE,
min: BYTE,
sec: BYTE,
frame: BYTE,
fps: BYTE,
dummy: BYTE,
pad: [2]BYTE,
},
    midi: extern struct { songptrpos: DWORD },
},