问题
I downloaded the latest video capture samples from WWDC 2010 and am trying to run them in my simulator.
Samples in general are supposed to run without any tinkering so I just unzipped a bunch of them and tried to run them in Xcode. None of the ones I tried runs. For example when I unzip and try to build findMyiCone I get 45 errors.
Here are the first few lines
In file included from /Users/aw/Desktop/Sample code/WWDC10-SampleCode/FindMyiCone/Classes/ProcessViewController.h:49,
from /Users/aw/Desktop/Sample code/WWDC10-SampleCode/FindMyiCone/Classes/ProcessAppDelegate.m:50:
/Users/aw/Desktop/Sample code/WWDC10-SampleCode/FindMyiCone/Classes/CaptureSessionManager.h:52: error: cannot find protocol declaration for 'AVCaptureVideoDataOutputSampleBufferDelegate'
/Users/aw/Desktop/Sample code/WWDC10-SampleCode/FindMyiCone/Classes/CaptureSessionManager.h:54: error: expected specifier-qualifier-list before 'AVCaptureSession'
/Users/aw/Desktop/Sample code/WWDC10-SampleCode/FindMyiCone/Classes/CaptureSessionManager.h:55: error: expected specifier-qualifier-list before 'AVCaptureVideoPreviewLayer'
/Users/aw/Desktop/Sample code/WWDC10-SampleCode/FindMyiCone/Classes/CaptureSessionManager.h:56: error: expected specifier-qualifier-list before 'AVCaptureConnection'
Im using Xcode 3.2.3 64 bit and have installed iPhone 4.0 SDK
My other apps work fine.
Anyone have similar issues? Any ideas what might be happening?
回答1:
Camera samples only run in the device ;) There is no simulator support.
来源：https://stackoverflow.com/questions/3383928/why-dont-the-wwdc-2010-video-capture-samples-work-in-the-simulator