A try catch block isn't going to handle a memory blow up at the native
layer.
On Jul 16, 2012 8:25 AM, "B.Arunkumar" <awsnetworkrecor...@gmail.com> wrote:
> Hi,
>
> We have an app which renders bitmaps on imageview. On Samsung
> Galaxy, it works fine. But On Motorola Droid, it runs into memory
> issues and crashes every now and then with the following logcat.
>
> /dalvikvm-heap( 3640): 3686400-byte external allocation too large for
> this process.
> E/GraphicsJNI( 3640): VM won't let us allocate 3686400 bytes
> W/dalvikvm( 3640): threadid=11: thread exiting with uncaught exception
> (group=0x4001d7e0)
> E/AndroidRuntime( 3640): FATAL EXCEPTION: Thread-25
> E/AndroidRuntime( 3640): java.lang.OutOfMemoryError: bitmap size
> exceeds VM budget
> E/AndroidRuntime( 3640): at
> android.graphics.Bitmap.nativeCreate(Native Method)
> E/AndroidRuntime( 3640): at
> android.graphics.Bitmap.createBitmap(Bitmap.java:468)
> E/AndroidRuntime( 3640): at
> com.example.OnVRViewer.RTPClient.ProcessFrame(RTPClient.java:419)
> E/AndroidRuntime( 3640): at
> com.example.OnVRViewer.RTPClient.ProcessRtpVideoPacket(RTPClient.java:
> 204)
> E/AndroidRuntime( 3640): at
> com.example.OnVRViewer.RTSPUDPclient.AdvanceProcess(RTSPUDPclient.java:
> 659)
> E/AndroidRuntime( 3640): at
>
> com.example.OnVRViewer.RTSPUDPclient.processSelectionKey(RTSPUDPclient.java:
> 726)
> E/AndroidRuntime( 3640): at
> com.example.OnVRViewer.RTSPUDPclient.run(RTSPUDPclient.java:2068)
> E/AndroidRuntime( 3640): at java.lang.Thread.run(Thread.java:1096)
> W/ActivityManager( 1081): Force finishing activity
> com.example.OnVRViewer/.AsyncRecordTrial
>
> My question is even though we have a try catch on Bitmap.createBitmap
> it is still crashing. Why is the catch block not working? And how do
> we handle the exception without crashing on Motorola Droid.
>
> Following is my code right now:
>
> try
> {
> bm = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
> }
> catch (Exception ex)
> {
> android.util.Log.e("Bitmap", "Error");
> }
>
> Thank you,
> B.Arunkumar
>
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