I'm having trouble getting AVCaptureVideoPreviewLayer to work in OSX 10.8,
XCode 4.4 . I'm trying to use the NSView mMovieView as the port.
@property (nonatomic, strong) IBOutlet NSView *mMovieView;
@property (nonatomic, strong) IBOutlet CALayer *movieLayer;
movieLayer = [[self mMovieView] layer];
[movieLayer setBackgroundColor:CGColorGetConstantColor(kCGColorBlack)];
AVCaptureVideoPreviewLayer *newPreviewLayer =
[[AVCaptureVideoPreviewLayer alloc] initWithSession:[self captureSession]];
[newPreviewLayer setFrame:[movieLayer bounds]];
[movieLayer addSublayer:newPreviewLayer];
DLog(@"captureSession inputs are %@",captureSession.inputs);
DLog(@"captureSession outputs are %@",captureSession.outputs);
[captureSession startRunning];
DLog(@"AVCapture Session Started");
At the console, I see:
2012-08-01 17:32:53.919 Roboplasm[15629:303] -[MovieController setupAVCapture]
captureSession inputs are (
"<AVCaptureDeviceInput: 0x10e889390 [FaceTime HD Camera (Built-in)]>",
"<AVCaptureDeviceInput: 0x101af69b0 [Built-in Input]>"
)
2012-08-01 17:32:53.920 Roboplasm[15629:303] -[MovieController setupAVCapture]
captureSession outputs are (
)
2012-08-01 17:33:04.973 Roboplasm[15629:303] __37-[MovieController
captureSessionInit]_block_invoke_085 did start running
2012-08-01 17:33:04.974 Roboplasm[15629:303] -[MovieController setupAVCapture]
AVCapture Session Started
But no video preview. Any idea what's up.
Thanks,
Joseph Ayers
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