Error 0x88781229

Value: -2005396951 | 0x88781229 | 2289570345

What does it mean ?

DMUS_E_AUDIOPATH_INACTIVE  
An audiopath is inactive.
Value: 4649 | 0x1229 | 0b0001001000101001

Where does it come from ?

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

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