typedef struct _CPs_RIFFHeader
{
    char m_cID[4];
    DWORD m_dwLength;
    char m_cFileType[4];
}
CPs_RIFFHeader;


typedef struct _CPs_RIFFChunk
{
    char m_cID[4];
    DWORD m_dwLength;
}
CPs_RIFFChunk;