How to Apply Custom Filters in a Camera [Surfaceview Preview]…?

Question

Guys i am developing Camera Application and this is my first android Application.

below i am Adding My App Screenshot for what i want.

First View :

Answer 1

From the images, it's from a app called Geak Camera. Actually, I developed this app, and I used the GLSurfaceView not the surfaceview. And the app is not maintained now because I left that company. And I updated that app called "U camera".The scale animation was improved in "U camera".

Answer 2

All these manipulations can be performed with OpenCV. Download their basic Android example, and you can add your logic to onCameraFrame() callback.