Try this: http://www.hitziger.net/blog/android-camera-autofocus-failed/
Your surface might be created milliseconds after your first auto focus request. On Tuesday, 20 March 2012 18:12:08 UTC, Linda Zhang wrote: > > Was a solution to this problem ever found? I am running into the same > issue, but only on 4.0 devices. On pre-ICS devices my code runs fine. > > On Jan 30, 1:21 am, Marcin Mikosik <[email protected]> wrote: > > Hi, > > > > I received a few crash reports through developer console that shows > > RuntimeException thrown from Camera.autoFocus() method. > > As javadocs does not mention that any exception can be thrown from this > > code I wonder what this exception mean and how one can workaround it. > > Can anyone help on that? > > thanks > > > > stack trace below > > > > java.lang.RuntimeException: autoFocus failed > > at android.hardware.Camera.native_autoFocus(Native Method) > > at android.hardware.Camera.autoFocus(Camera.java:832) > > at aY.g(Unknown Source) > > at bm.surfaceChanged(Unknown Source) > > at android.view.SurfaceView.updateWindow(SurfaceView.java:568) > > at android.view.SurfaceView.setFrame(SurfaceView.java:320) > > at android.view.View.layout(View.java:11174) > > at android.widget.FrameLayout.onLayout(FrameLayout.java:431) > > at android.view.View.layout(View.java:11180) > > at android.view.ViewGroup.layout(ViewGroup.java:4203) > > at android.widget.FrameLayout.onLayout(FrameLayout.java:431) > > at android.view.View.layout(View.java:11180) > > at android.view.ViewGroup.layout(ViewGroup.java:4203) > > at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1628) > > at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1486) > > at android.widget.LinearLayout.onLayout(LinearLayout.java:1399) > > at android.view.View.layout(View.java:11180) > > at android.view.ViewGroup.layout(ViewGroup.java:4203) > > at android.widget.FrameLayout.onLayout(FrameLayout.java:431) > > at android.view.View.layout(View.java:11180) > > at android.view.ViewGroup.layout(ViewGroup.java:4203) > > at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1468) > > at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2418) > > at android.os.Handler.dispatchMessage(Handler.java:99) > > at android.os.Looper.loop(Looper.java:137) > > at android.app.ActivityThread.main(ActivityThread.java:4340) > > at java.lang.reflect.Method.invokeNative(Native Method) > > at java.lang.reflect.Method.invoke(Method.java:511) > > at > > > com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java: > 784) > > at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) > > at dalvik.system.NativeStart.main(Native Method) > > > > --http://developing-android-games.perunlabs.com/ -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
