fixed rendering

Limelight-iOS/StreamView.m

@@ -18,19 +18,16 @@
     CGColorSpaceRef colorSpace;
     CGContextRef bitmapContext;
     CGImageRef image;
-    UIImage *uiImage;
     unsigned char* pixelData;
 }
+static bool firstFrame = true;
 
--(id)init
-{
-    NSLog(@"init");
-    return [super init];
-}
 
-- (void)awakeFromNib
+
+- (id)initWithFrame:(CGRect)frame
 {
-    NSLog(@"awakeFromNib");
+    self = [super initWithFrame:frame];
+    NSLog(@"initWithFrame");
     // Initialization code
     width = 1280;
     height = 720;
@@ -38,21 +35,18 @@
     bytesPerRow = (bitsPerComponent / 8) * width * 4;
     pixelData = malloc(width * height * 4);
     colorSpace = CGColorSpaceCreateDeviceRGB();
-    bitmapContext = CGBitmapContextCreate(NULL, 1280, 720, 8, 5120, CGColorSpaceCreateDeviceRGB(), kCGImageAlphaNoneSkipLast);
-    image = CGBitmapContextCreateImage(bitmapContext);
-    uiImage = [UIImage imageWithCGImage:image];
-    //VideoRenderer* renderer = [[VideoRenderer alloc]initWithTarget:self];
-    //NSOperationQueue* opQueue = [[NSOperationQueue alloc]init];
-    //[opQueue addOperation:renderer];
-    [self setNeedsDisplay];
+    //bitmapContext = CGBitmapContextCreate(pixelData, width, height, bitsPerComponent, bytesPerRow, colorSpace, kCGBitmapByteOrderDefault);
+    //image = CGBitmapContextCreateImage(bitmapContext);
+    
+    return self;
 }
 
 
+
 // Only override drawRect: if you perform custom drawing.
 // An empty implementation adversely affects performance during animation.
 - (void)drawRect:(CGRect)rect
 {
-    
     NSLog(@"drawRect");
     
     if (!nv_avc_get_rgb_frame(pixelData, width*height*4))
@@ -60,10 +54,31 @@
         return;
     }
     
+    if (firstFrame) {
+        
+        NSData *data = [[NSData alloc] initWithBytes:pixelData length:(width*height*4)];
+        NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
+        NSString *documentsDirectory = [paths objectAtIndex:0];
+        NSString *appFile = [documentsDirectory stringByAppendingPathComponent:@"MyFile"];
+        [data writeToFile:appFile atomically:YES];
+        NSLog(@"writing data to: %@",documentsDirectory);
+        
+        firstFrame = false;
+    }
+    
+    bitmapContext = CGBitmapContextCreate(pixelData, width, height, bitsPerComponent, bytesPerRow, colorSpace, kCGImageAlphaPremultipliedLast);
+    image = CGBitmapContextCreateImage(bitmapContext);
+    
+    
     struct CGContext* context = UIGraphicsGetCurrentContext();
     
-    CGContextDrawImage(context, CGRectMake(0, 0, 1280, 720), image);
-
+    CGContextTranslateCTM(context, 0, rect.size.width);
+    CGContextScaleCTM(context, (float)width / self.frame.size.width, (float)height / -self.frame.size.height);
+    
+    CGContextDrawImage(context, rect, image);
+    
+    CGImageRelease(image);
+    
     [super drawRect:rect];
 }