asdy's profile - activity

thanks,I have try moving my code to onCameraViewStarted ,no error now. can you tell me when will onCameraViewStarted run?

error code: Mat img = Highgui.imread("/sdcard/meinv.jpg", 0);

error: 11-30 06:39:53.901: W/dalvikvm(2005): No implementation found for native Lorg/opencv/highgui/Highgui;.imread_0:(Ljava/lang/String;I)J 11-30 06:39:53.901: D/AndroidRuntime(2005): Shutting down VM 11-30 06:39:53.901: W/dalvikvm(2005): threadid=1: thread exiting with uncaught exception (group=0x4156c930) 11-30 06:39:53.911: E/AndroidRuntime(2005): FATAL EXCEPTION: main 11-30 06:39:53.911: E/AndroidRuntime(2005): java.lang.UnsatisfiedLinkError: Native method not found: org.opencv.highgui.Highgui.imread_0:(Ljava/lang/String;I)J 11-30 06:39:53.911: E/AndroidRuntime(2005): at org.opencv.highgui.Highgui.imread_0(Native Method) 11-30 06:39:53.911: E/AndroidRuntime(2005): at org.opencv.highgui.Highgui.imread(Highgui.java:297) 11-30 06:39:53.911: E/AndroidRuntime(2005): at com.example.opencvtest1.OpenCvMainActivity.onCreate(OpenCvMainActivity.java:72) 11-30 06:39:53.911: E/AndroidRuntime(2005): at android.app.Activity.performCreate(Activity.java:5104) 11-30 06:39:53.911: E/AndroidRuntime(2005): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080) 11-30 06:39:53.911: E/AndroidRuntime(2005): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144) 11-30 06:39:53.911: E/AndroidRuntime(2005): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230) 11-30 06:39:53.911: E/AndroidRuntime(2005): at android.app.ActivityThread.access$600(ActivityThread.java:141) 11-30 06:39:53.911: E/AndroidRuntime(2005): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234) 11-30 06:39:53.911: E/AndroidRuntime(2005): at android.os.Handler.dispatchMessage(Handler.java:99) 11-30 06:39:53.911: E/AndroidRuntime(2005): at android.os.Looper.loop(Looper.java:137) 11-30 06:39:53.911: E/AndroidRuntime(2005): at android.app.ActivityThread.main(ActivityThread.java:5041) 11-30 06:39:53.911: E/AndroidRuntime(2005): at java.lang.reflect.Method.invokeNative(Native Method) 11-30 06:39:53.911: E/AndroidRuntime(2005): at java.lang.reflect.Method.invoke(Method.java:511) 11-30 06:39:53.911: E/AndroidRuntime(2005): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 11-30 06:39:53.911: E/AndroidRuntime(2005): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 11-30 06:39:53.911: E/AndroidRuntime(2005): at dalvik.system.NativeStart.main(Native Method) 11-30 06:39:53.911: W/ActivityManager(362): Force finishing activity com.example.opencvtest1/.OpenCvMainActivity