#import #import @interface GBAudioClient : NSObject @property (nonatomic, strong) void (^renderBlock)(UInt32 sampleRate, UInt32 nFrames, GB_sample_t *buffer); @property (nonatomic, readonly) UInt32 rate; @property (nonatomic, readonly, getter=isPlaying) bool playing; - (void)start; - (void)stop; - (id)initWithRendererBlock:(void (^)(UInt32 sampleRate, UInt32 nFrames, GB_sample_t *buffer)) block andSampleRate:(UInt32) rate; @end