@interface VCAudioToolboxAudioComponentMock : NSObject { BOOL _isMockingEnabled; } + (id)sharedInstance; - (void)start; - (void)stop; - (BOOL)copyName:(struct OpaqueAudioComponent { } *)a0 outName:(const struct __CFString **)a1 outStatus:(int *)a2; - (BOOL)findNextComponent:(struct OpaqueAudioComponent { } *)a0 description:(const struct AudioComponentDescription { unsigned int x0; unsigned int x1; unsigned int x2; unsigned int x3; unsigned int x4; } *)a1 outComponent:(struct OpaqueAudioComponent **)a2; - (BOOL)getVersion:(struct OpaqueAudioComponent { } *)a0 outVersion:(unsigned int *)a1 outStatus:(int *)a2; - (BOOL)instanceDispose:(struct OpaqueAudioComponentInstance { } *)a0 outStatus:(int *)a1; - (BOOL)instanceNew:(struct OpaqueAudioComponent { } *)a0 outInstance:(struct OpaqueAudioComponentInstance **)a1 outStatus:(int *)a2; @end