Delay frame drawing for a 30 FPS target. Change rendering configuration for faster drawing. Perform the segue after the URL request returns.

Limelight-iOS/MainFrameViewController.m

@@ -33,8 +33,6 @@ static NSString* hostAddr;
     hostAddr = self.HostField.text;
     NSString* host = [NSString stringWithFormat:@"http://%@:47989/launch?uniqueid=0&appid=67339056", self.HostField.text];
     NSLog(@"host: %@", host);
-
-    [self performSegueWithIdentifier:@"createStreamFrame" sender:self];
     
     NSURL* url = [[NSURL alloc] initWithString:host];
     NSMutableURLRequest* request = [[NSMutableURLRequest alloc] initWithURL:url];
@@ -42,6 +40,8 @@ static NSString* hostAddr;
     NSURLResponse* response = nil;
     NSData *response1 = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:NULL];
     NSLog(@"url response: %@", response1);
+    
+    [self performSegueWithIdentifier:@"createStreamFrame" sender:self];
 }
 
 - (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component

Limelight-iOS/StreamView.m

@@ -56,7 +56,9 @@
     image = CGBitmapContextCreateImage(bitmapContext);
     
     struct CGContext* context = UIGraphicsGetCurrentContext();
-
+    
+    CGContextSetBlendMode(context, kCGBlendModeCopy);
+    CGContextSetInterpolationQuality(context, kCGInterpolationNone);
     CGContextRotateCTM(context, -M_PI_2);
     CGContextScaleCTM(context, -(float)self.frame.size.width/self.frame.size.height, (float)self.frame.size.height/self.frame.size.width);
     CGContextDrawImage(context, rect, image);

Limelight-iOS/VideoRenderer.m

@@ -27,7 +27,7 @@ static bool render = false;
         if (render)
         {
             [self.renderTarget performSelectorOnMainThread:@selector(setNeedsDisplay) withObject:NULL waitUntilDone:TRUE];
-            usleep(5000);
+            usleep(25000);
         } else {
             sleep(1);
         }