Hi I have a scenario where an Android GUI app share what it is drawing with a native process. I am wondering if I can do something like below:
1) In Android GUI app, Create a memory mapped file and map it to Java using MappedByteBuffer 2) Then somehow create a BitMap using the MappedByteBuffer 3) Then start drawing into this bitmap at various times as my app state changes. On the Native process side 1) Memory map the same file into its process space. 2) Start reading the contents of the buffer. As GUI app draws stuff into the bitmap, I want the mapped file reflect those changes (You can think of this file as an ARGB buffer). My question is how I can create a BitMap that renders to MappedByteBuffer automatically (step 2 on Android app side). I don't want to use BitMap.copyPixelsToBuffer() as that introduces extra copy. Thanks Videoguy -- 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
