Obtain an image of Webcamera from QEMU and add the Bitmap change display function.
EXPORTS
_ZN12CAudioEffect17RegisterObserverLER20MAudioEffectObserver @ 1 NONAME
_ZN12CAudioEffect18UnRegisterObserverER20MAudioEffectObserver @ 2 NONAME
_ZN12CAudioEffect7EnableLEv @ 3 NONAME
_ZN12CAudioEffect8DisableLEv @ 4 NONAME
_ZN12CAudioEffect8EnforceLEi @ 5 NONAME
_ZN12CAudioEffectC2Ev @ 6 NONAME
_ZN12CAudioEffectD0Ev @ 7 NONAME
_ZN12CAudioEffectD1Ev @ 8 NONAME
_ZN12CAudioEffectD2Ev @ 9 NONAME
_ZNK12CAudioEffect10IsEnforcedEv @ 10 NONAME
_ZNK12CAudioEffect16HaveUpdateRightsEv @ 11 NONAME
_ZNK12CAudioEffect9IsEnabledEv @ 12 NONAME
_ZTI12CAudioEffect @ 13 NONAME ; #<TI>#
_ZTV12CAudioEffect @ 14 NONAME ; #<VT>#