Error 0x8004500F

Value: -2147201009 | 0x8004500F | 2147766287

What does it mean ?

SPERR_AUDIO_STOPPED  
This method is deprecated. Use SP_AUDIO_STOPPED instead.
Value: 20495 | 0x500F | 0b0101000000001111

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

Other Errors for FACILITY_ITF