Android相机预览损坏

Question

i am a beginner developing a simple Android App where i try to take pictures using the Camera and Camera Preview.

when trying to take the picture i got out of memory errors from 5 and 8 MegaPixel pictures. i therefore tried to use a smaller Camera Preview size.

This works great on my Moto X and my friends Galaxy Note 3 but causes pink and green stripes (ie you cant see the camera preview) on the Galaxy S4 and HTC One.

I have been trying to find a solution (and the only one so far was to not change the camera preview size) but cant find anything.

i come from an iOS background where taking a picture is literally a coding effort of 5 minutes and cant believe it is this complicated on Android.

Anyone have any good third party libraries maybe to have a camera preview and take pictures to work on all phones?

i can post some code too but its 99% the basic code from the android docs.

here is my camera preview class if it helps - http://pastebin.mozilla.org/5698148

Thanks Chris

Answer 1

I recommend you to read this:
Strange out of memory issue while loading an image to a Bitmap

and this: google developer...

Answer 2

So after a long time I found out that the issue was with

params.setPictureSize(opt.width, opt.height);

for some reason some phones do not like when you call that...

i now just use

params.setPreviewSize(opt.width, opt.height); - which helps against out of memory errors

and then i scale the image before i show it in the ImageView

if anyone needs the code please let me know... ill post it