packruler / backlighthandler Goto Github PK

Hey @packruler, I'm trying out some chunks of your code in the grabber I'm working on, and I'm running into an issues I think with the defined ImageReader format:

The image reader is initialized with RGB_565 here:

But using that format throws out an error (I can't remember what it was at the moment).. I found using PixelFormat.RGBA_8888 instead allows it to work, but obviously the code to change that image data into the RGB values hyperion needs to be revised as well.

Looking at the for loop in your processor:

I'm honestly not sure how exactly the values being used there actually work (admittedly I'm not that familiar with bit manipulation), even starting with the "Reconstruct 16 bit rgb565 value from two bytes" line! Why is that rgb data spread over 2 bytes rather than 1 or 3? Maybe I just need something to reference to get a better idea of what is going on, if you could point me towards something I would really appreciate it!

Thanks!