OVERLAY ERROR - MEDIA PROCESSOR NOT CREATED

while trying to overlay an image in blackberry i am getting this error

Image outerFrame = Image.createImage("/outerFrame.png");
Image innerFrame = Image.createImage("/开发者_JAVA技巧innerFrame.png");
OverlayControl overlay = myMediaProcessor.getControl ("javax.microedition.media.control.imageeffect.OverlayControl");
overlay.insertImage(innerFrame, 0,0,1); // order = 1
overlay.insertImage(outerFrame, 0,0,0); // order = 0

I can’t get to create “myMediaProcessor”.

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You do not show a lot of context, so it's hard to understand what you're actually asking for.

myMediaProcessor should be an object of a class that implements the

javax.microedition.media.Controllable

interface. See the Controllabale javadoc for a list of classes that implement it.

Alternatively, look at the javadoc for the MediaProcessor interface, and the GlobalManager docs. These have the information you seem to be looking for.