Hi all,
Vuforia is really great. It works on almost every Android device.
But on some of my targeted Android devices, Vuforia just freezes at starting up the camera. I guess changing the preview size would solve the problem. Setting video mode to OPTIMIZE does not help.
The reason why I think about changing the camera preview size is because when I start the Camera application, I can see the resolution of the preview is very low.
If not possible for now, I suggest adding API calls to forcefully set camera preview size and FPS.
Thanks,
Thanks for your reply.
Yes, I tried my Vuforia app with Internet Connection available. I use camera mode OPTIMIZE already, but the supposedly working resolution is even lower. What I did was to divide the resolution by 2, but this is very ugly, so I believe there should have been a better number that I did not try.
I will give you the needed information when I have time and access to the device again (I am working for a company with a devices storehouse but I cannot access them anytime I want).
However, this is not the only device with such problems. There are some other Samsung Galaxy S2 products suffering from this as well.
My humble suggestion is that Vuforia can add API to customize camera preview size, or add more camera mode option to further optimize it (currently you have three modes but all of them are not working on these troublesome devices).