Error 0xC00D1BB9

Value: -1072882759 | 0xC00D1BB9 | 3222084537

What does it mean ?

NS_E_AUDIO_BITRATE_STEPDOWN  
The audio bit rate for an audience with a higher total bit rate must be greater than one with a lower total bit rate.
Value: 7097 | 0x1BB9 | 0b0001101110111001

Where does it come from ?

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

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