Access to the camera of the JSR-135 after standby on 8520

Hello world

I have an application that uses the JSR-135 to access the camera on a 8520. The code I use is correct (quite similar to the the here: http://docs.blackberry.com/en/developers/deliverables/17968/Take_a_picture_in_a_BB_device_app_122820... ) and it works most of the time.

But sometimes, when I try to access the camera after that the phone is in standby mode, no image is displayed on the screen and getSnapshot() returns no image data. It turns out that this also happens with the native camera application (the user interface is there, but no camera picture), except that the native camera app finally gets the image of the camera (it can take from 1 second to 5 or more). Once the native camera app becomes the camera image, this also works in my MIDlet.

I can't use the camera application native from my app needs a user interface customized for the screen where the snapshot is taken. I tried to call and close the camera application before showing my screen in the MIDlet, but it is not very pretty and I have to wait an arbitrary amount of time (which may or may not be sufficient to return to the screen), or try taking snapshots with the application native camera up to what he was able to know that the camera is available that is not very satisfactory.

Prevent sleep mode is not an option since my request is supposed to be running for a whole day.

Is this a known bug? Is this a hardware bug of my device? Y at - there a better solution?

The device information:
8520 with OS v5.0.0.592 (Platform 5.2.0.64)
no update available

Looks like she could be related to the hardware problem described here I'll have to test it a little more, but by pushing the lens seems to have solved the problem.

Tags: BlackBerry Developers

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