I heard that there is no memory limitation PER APPLICATION for JNI in Android. Then how can I find the limitation for memory in JNI in Android? I assume it would be relative much larger, of course, still depending on how many applications are running, how much memory has been used in JNI.
I will do some image processing in JNI, and I do not like outofmemory exception. How can I avoid it?
I don't think you need to know the memory limitation in JNI. Try to allocate the memory you need, if return null that means no memory available. if you wanna do image processing, you have to decode image first. limit your bitmap size(width, height), otherwise you will run out of your memory. You'd better cache image data for re-use. Don't keep lots of bitmap in memory. Recycle useless bitmap to increase available memory. Be careful to control your memory, you won't meet out of memory exception.