Error 0x400D3A98

Value: 1074608792 | 0x400D3A98 | 1074608792

What does it mean ?

MF_S_ASF_PARSEINPROGRESS  
Parsing is still in progress and is not yet complete.
Value: 15000 | 0x3A98 | 0b0011101010011000

Where does it come from ?

FACILITY_MEDIASERVER  
Windows Media Server
Value: 13 | 0x00D | 0b00001101

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