Remove a redundant function

ios/CameraHelper.h

@@ -10,8 +10,7 @@
 
 @property (nonatomic, strong) id<CameraFrameDelegate> delegate;
 
-- (void) setCameraSize:(int)width h:(int)height;
-- (void) startVideo;
+- (void) startVideo:(int)width h:(int)height;
 - (void) stopVideo;
 
 @end

ios/CameraHelper.mm

@@ -37,7 +37,7 @@ NSString *getSelectedCamera() {
                 if (granted) {
                     NSLog(@"camera permission granted");
                     dispatch_async(dispatch_get_main_queue(), ^{
-                        [self startVideo];
+                        [self startVideo:mWidth h:mHeight];
                     });
                 } else {
                     NSLog(@"camera permission denied");
@@ -56,14 +56,10 @@ NSString *getSelectedCamera() {
     }
 }
 
--(void) setCameraSize: (int)width h:(int)height {
-	NSLog(@"CameraHelper::setCameraSize %dx%d", width, height);
+-(void) startVideo: (int)width h:(int)height {
+    NSLog(@"CameraHelper::startVideo %dx%d", width, height);
 	mWidth = width;
 	mHeight = height;
-}
-
--(void) startVideo {
-    NSLog(@"CameraHelper::startVideo");
     if ([self checkPermission]) {
         return;
     }

ios/ViewController.h

@@ -16,6 +16,5 @@
 
 extern id <PPSSPPViewController> sharedViewController;
 
-void setCameraSize(int width, int height);
-void startVideo();
+void startVideo(int width, int height);
 void stopVideo();

ios/ViewController.mm

@@ -382,12 +382,8 @@ extern float g_safeInsetBottom;
 	}
 }
 
-void setCameraSize(int width, int height) {
-	[cameraHelper setCameraSize: width h:height];
-}
-
-void startVideo() {
-	[cameraHelper startVideo];
+void startVideo(int width, int height) {
+	[cameraHelper startVideo: width h:height];
 }
 
 void stopVideo() {

ios/main.mm

@@ -429,8 +429,7 @@ bool System_MakeRequest(SystemRequestType type, int requestId, const std::string
 		if (!strncmp(param1.c_str(), "startVideo", 10)) {
 			int width = 0, height = 0;
 			sscanf(param1.c_str(), "startVideo_%dx%d", &width, &height);
-			setCameraSize(width, height);
-			startVideo();
+			startVideo(width, height);
 		} else if (!strcmp(param1.c_str(), "stopVideo")) {
 			stopVideo();
 		}