Hii All,
I am facing a problem in my Android app which is calling native functions through JNI. So thought somebody in this group can help me to resolve this. The current code : 1. Create an array in JNI layer ( by NewIntArray()) which can be used by both Java & C. 2. we can name that array as type ‘jintArray arrayX’. 3. We call GetIntArrayElements() on this ‘arrayX’ to get its elements i.e, int * elementsX. 4. This ‘elementsX’ would be used by a native call which will set it to some value.(project specific* : may not need interest for this issue) 5. We now get the updated value of ‘elementsX’. And copy it back to ‘arrayX’ using ReleaseIntArrayElements() . 6. We use ‘arrayX’ in bitmap/canvas class of Java layer to display on screen. The whole procedure is followed for (480x640) times. And so there is a redundant creation of the array for every frame display. Is there any way to avoid this creation of array for each frame. Any better solution to achieve the above? I am not getting a way out of this & the performance of my app has gotten very low too:( Any JNI code snippets to modify steps (1 to 3 & 5) would be of great help to me. Appreciate your suggestions on this. thanks, Latha. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
