About invalid surfaceDestroyed(...) call ???

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I'm trying to make the sample camera application on Nexus One.
Until now, the programming is not commercial and only test program.
I referenced the source code of android 1.5 platform.

The test code that I made is working well on the other android 1.5 phone.
But the code is not working on Nexus One.

I checked the log of Nexus One.

If I press shutter button, surfaceChanged(...) is called on the android 1.5 phone.
However, surfaceDestroyed(...) is called on Nexus One.
I don't why suraceDestroyed(...) is called.

If anybody has information about this problem, please let me know that.

Thanks in advance.

Hi,

I believe that there's a great change between 1.5 and 2.1 APIs. Rarely apps made for 1.5 are compatible with 2.1. Though, I'm definitely not at expert at this. Why not code a check to use which method depending on the version of the phone?

Ok.....Maybe, there is a great difference between 1.5 and 2.0.
However, I think that there is only little difference for camera application.

Maybe, you agree that the example code of android sdk 2.0 would work well on Nexus One.

But the CameraPreview.java doesn't work on Nuxus.

CameraPreview.java Example(Anroid SDK 2.0) not working......

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I'm trying to program my camera application on Nexus One,
But the example code of android sdk 2.0 isn't working.

The example source is the CamraPreview.java.
Maybe, the preview size is the problem but I don't know how to fix the problem.
I include the log of CameraView.java on Nexus One.

If anybody has the information about this problem, please let me know that.

Thanks in advance.

========> The log of CameraPreview.java on Nexus One
E/QualcommCameraHardware( 52): Invalid preview size requested: 533x295
I/QualcommCameraHardware( 52): Set zoom=0
D/AndroidRuntime( 2551): Shutting down VM
W/dalvikvm( 2551): threadid=3: thread exiting with uncaught exception (group=0x4001b180)
E/AndroidRuntime( 2551): Uncaught handler: thread main exiting due to uncaught exception
E/AndroidRuntime( 2551): java.lang.RuntimeException: setParameters failed
E/AndroidRuntime( 2551): at android.hardware.Camera.native_setParameters(Nativ e Method)
E/AndroidRuntime( 2551): at android.hardware.Camera.setParameters(Camera.java: 619)
E/AndroidRuntime( 2551): at com.example.android.apis.graphics.Preview.surfaceC hanged(CameraPreview.java:90)
E/AndroidRuntime( 2551): at android.view.SurfaceView.updateWindow(SurfaceView. java:460)
E/AndroidRuntime( 2551): at android.view.SurfaceView.dispatchDraw(SurfaceView. java:287)
E/AndroidRuntime( 2551): at android.view.ViewGroup.drawChild(ViewGroup.java:15 29)
E/AndroidRuntime( 2551): at android.view.ViewGroup.dispatchDraw(ViewGroup.java :1258)
E/AndroidRuntime( 2551): at android.view.View.draw(View.java:6538)
E/AndroidRuntime( 2551): at android.widget.FrameLayout.draw(FrameLayout.java:3 52)
E/AndroidRuntime( 2551): at android.view.ViewGroup.drawChild(ViewGroup.java:15 31)
E/AndroidRuntime( 2551): at android.view.ViewGroup.dispatchDraw(ViewGroup.java :1258)
E/AndroidRuntime( 2551): at android.view.View.draw(View.java:6538)
E/AndroidRuntime( 2551): at android.widget.FrameLayout.draw(FrameLayout.java:3 52)
E/AndroidRuntime( 2551): at com.android.internal.policy.impl.PhoneWindow$Decor View.draw(PhoneWindow.java:1830)
E/AndroidRuntime( 2551): at android.view.ViewRoot.draw(ViewRoot.java:1349)
E/AndroidRuntime( 2551): at android.view.ViewRoot.performTraversals(ViewRoot.j ava:1114)
E/AndroidRuntime( 2551): at android.view.ViewRoot.handleMessage(ViewRoot.java: 1633)
E/AndroidRuntime( 2551): at android.os.Handler.dispatchMessage(Handler.java:99 )
E/AndroidRuntime( 2551): at android.os.Looper.loop(Looper.java:123)
E/AndroidRuntime( 2551): at android.app.ActivityThread.main(ActivityThread.jav a:4363)
E/AndroidRuntime( 2551): at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 2551): at java.lang.reflect.Method.invoke(Method.java:521)
E/AndroidRuntime( 2551): at com.android.internal.os.ZygoteInit$MethodAndArgsCa ller.run(ZygoteInit.java:860)
E/AndroidRuntime( 2551): at com.android.internal.os.ZygoteInit.main(ZygoteInit .java:618)
E/AndroidRuntime( 2551): at dalvik.system.NativeStart.main(Native Method)
I/Process ( 74): Sending signal. PID: 2551 SIG: 3
I/dalvikvm( 2551): threadid=7: reacting to signal 3
I/dalvikvm( 2551): Wrote stack trace to '/data/anr/traces.txt'
I/Process ( 2551): Sending signal. PID: 2551 SIG: 9
E/JavaBinder( 74): !!! FAILED BINDER TRANSACTION !!!

Can you please post all your logs here and don't create new thread for each problem you have.
Thanks.

Originally Posted by blue0sky

E/QualcommCameraHardware( 52): Invalid preview size requested: 533x295
...
E/AndroidRuntime( 2551): at com.example.android.apis.graphics.Preview.surfaceC hanged(CameraPreview.java:90)

You're right, it's the preview size. http://developer.android.com/referen...arameters.html states:

Different devices may have different camera capabilities, such as picture size or flash modes. The application should query the camera capabilities before setting parameters.

You want to use

public List<Camera.Size> getSupportedPreviewSizes ()

to get a list of supported sizes and use one of those, instead of hardcoding the values.