By marchinram
on Wed, 06/20/2012 - 17:07
Hello,
For an app I'm working I display a modal view controller which shows my QCAR view. The app crashes quite a bit, especially when displaying the modal vc and starting up qcar or when dismissing and stopping QCAR. Should I be re-initing and loading the trackers every time I bring up the modal vc, not sure what the correct order of operations is. The most common crash I get is below:
Thread 2 name: Dispatch queue: com.qualcomm.QCAR.videoqueue
Thread 2 Crashed:
0 [MY APP NAME] 0x001bf4bc 0xbd000 + 1057980
1 [MY APP NAME] 0x0018ea68 0xbd000 + 858728
2 [MY APP NAME] 0x0018ecf0 0xbd000 + 859376
3 [MY APP NAME] 0x0018c19c 0xbd000 + 848284
4 [MY APP NAME] 0x0018c244 0xbd000 + 848452
5 [MY APP NAME] 0x001b2760 0xbd000 + 1005408
6 [MY APP NAME] 0x001b29e0 0xbd000 + 1006048
7 AVFoundation 0x31887364 __-[AVCaptureVideoDataOutput _AVCaptureVideoDataOutput_VideoDataBecameReady]_block_invoke_1 + 244
8 libdispatch.dylib 0x324e4d4e _dispatch_call_block_and_release + 6
9 libdispatch.dylib 0x324efccc _dispatch_queue_drain + 236
10 libdispatch.dylib 0x324efb66 _dispatch_queue_invoke$VARIANT$up + 30
11 libdispatch.dylib 0x324f076c _dispatch_worker_thread2 + 208
12 libsystem_c.dylib 0x3625f1c8 _pthread_wqthread + 288
13 libsystem_c.dylib 0x3625f09c start_wqthread + 0
Re: QCAR in modal VC
Re: QCAR in modal VC
Re: QCAR in modal VC
Re: QCAR in modal VC