Error 0x88781137

Value: -2005397193 | 0x88781137 | 2289570103

What does it mean ?

DMUS_E_PORT_NOT_CAPTURE  
The specified operation could not be carried out because the port is a capture port.
Value: 4407 | 0x1137 | 0b0001000100110111

Where does it come from ?

FACILITY_DIRECTMUSIC  
Direct Music (part of DirectX) - Audio
Value: 2168 | 0x878 | 0b100001111000

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