view is now centered and rendering is flipped correctly

Limelight-iOS/StreamFrameViewController.m

@@ -18,14 +18,25 @@
 - (void)viewDidLoad
 {
     [super viewDidLoad];
+
     StreamView* streamView = [[StreamView alloc] initWithFrame:self.view.frame];
     streamView.backgroundColor = [UIColor blackColor];
     
     [self.view addSubview:streamView];
-    
     [streamView setNeedsDisplay];
-
-	// Do any additional setup after loading the view.
+    
+    
+    
+    CGAffineTransform transform = CGAffineTransformMakeTranslation((streamView.frame.size.height/2) - (streamView.frame.size.width/2), (streamView.frame.size.width/2) - (streamView.frame.size.height/2));
+    transform = CGAffineTransformRotate(transform, M_PI_2);
+    transform = CGAffineTransformScale(transform, -1, -1);
+    streamView.transform = transform;
+    
+    // Repositions and resizes the view.
+    CGRect contentRect = CGRectMake(0,0, self.view.frame.size.width, self.view.frame.size.height);
+    streamView.bounds = contentRect;
+	
+    // Do any additional setup after loading the view.
     NSString* path = [[NSBundle mainBundle] pathForResource:@"notpadded"
                                                      ofType:@"h264"];
     NSLog(@"Path: %@", path);

Limelight-iOS/StreamView.m

@@ -27,17 +27,16 @@ static bool firstFrame = true;
 - (id)initWithFrame:(CGRect)frame
 {
     self = [super initWithFrame:frame];
-    NSLog(@"initWithFrame");
+
     // Initialization code
+
     width = 1280;
     height = 720;
     bitsPerComponent = 8;
     bytesPerRow = (bitsPerComponent / 8) * width * 4;
     pixelData = malloc(width * height * 4);
     colorSpace = CGColorSpaceCreateDeviceRGB();
-    //bitmapContext = CGBitmapContextCreate(pixelData, width, height, bitsPerComponent, bytesPerRow, colorSpace, kCGBitmapByteOrderDefault);
-    //image = CGBitmapContextCreateImage(bitmapContext);
-    
+
     return self;
 }
 
@@ -47,34 +46,21 @@ static bool firstFrame = true;
 // An empty implementation adversely affects performance during animation.
 - (void)drawRect:(CGRect)rect
 {
-    NSLog(@"drawRect");
     
     if (!nv_avc_get_rgb_frame(pixelData, width*height*4))
     {
+        NSLog(@"failed to decode frame!");
         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();
-    
-    CGContextTranslateCTM(context, 0, rect.size.width);
-    CGContextScaleCTM(context, (float)width / self.frame.size.width, (float)height / -self.frame.size.height);
-    
+
+    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);
     
     CGImageRelease(image);

Limelight-iOS/Video/VideoDepacketizer.m

@@ -21,16 +21,10 @@ static int BUFFER_LENGTH = 131072;
 
 - (void)main
 {
-    NSLog(@"Allocating input stream\n");
     NSInputStream* inStream = [[NSInputStream alloc] initWithFileAtPath:self.file];
-    NSLog(@"Allocating byteBuffer");
     self.byteBuffer = malloc(BUFFER_LENGTH);
-    NSLog(@"byte pointer: %p", self.byteBuffer);
-    [inStream setDelegate:self];
-    
-    NSLog(@"Allocating decoder");
     self.decoder = [[VideoDecoder alloc]init];
-    NSLog(@"old self pointer: %p", self);
+    
     
     [inStream open];
     while ([inStream streamStatus] != NSStreamStatusOpen) {
@@ -40,10 +34,7 @@ static int BUFFER_LENGTH = 131072;
     while ([inStream streamStatus] != NSStreamStatusAtEnd)
     {
         unsigned int len = 0;
-        //NSLog(@"Reading File\n");
-        //NSLog(@"stream pointer: %p", inStream);
-        //NSLog(@"self pointer: %p", self);
-        //NSLog(@"byte buffer pointer: %p", self.byteBuffer);
+
         len = [(NSInputStream *)inStream read:self.byteBuffer maxLength:BUFFER_LENGTH];
         if (len)
         {
@@ -55,9 +46,11 @@ static int BUFFER_LENGTH = 131072;
                 {
                     if (firstStart)
                     {
-                        // decode the first i-1 bytes
+                        // decode the first i-1 bytes and render a frame
                         [self.decoder decode:self.byteBuffer length:i];
-                        [self renderFrame];
+                        [self.target performSelectorOnMainThread:@selector(setNeedsDisplay) withObject:NULL waitUntilDone:FALSE];
+                        
+                        // move offset back to beginning of start sequence
                         [inStream setProperty:[[NSNumber alloc] initWithInt:self.offset-4] forKey:NSStreamFileCurrentOffsetKey];
                         self.offset -= 1;
                         
@@ -77,9 +70,4 @@ static int BUFFER_LENGTH = 131072;
 
 }
 
-- (void) renderFrame
-{
-    [self.target performSelectorOnMainThread:@selector(setNeedsDisplay) withObject:NULL waitUntilDone:FALSE];
-}
-
 @end