4 #import <Foundation/Foundation.h>
11 - (void)onRecognizerFrameDurationChanged:(
float)instant
12 averaged:(
float)averaged;
18 - (void)onCameraFrameDurationChanged:(
float)instant
19 averaged:(
float)averaged;
22 - (void)onRenderFrameDurationChanged:(
float)instant
23 averaged:(
float)averaged;