DtMxHdmiHdrDemo.cpp

    // Transfer characteristics (bits 5 downto 4 of Byte 2) is set to HLG (1h).
    // Other values set are only used for testing purposes and do not conform to any spec!
    unsigned char  cFrameDataVpid[] =
    {
        0xAA, 0xD0, 0x00, 0x00,
    };
    
    std::vector<unsigned char>  FrameDataVpid(cFrameDataVpid,
                       &cFrameDataVpid[sizeof(cFrameDataVpid)/sizeof(cFrameDataVpid[0])]);

    // Create a HDR VPID packet
    DtMxHdrVpid Vpid;
    Vpid.SetVpid(FrameDataVpid);

    // Add VPID packet to frame. Insert in luminance stream of the VANC