From the list of image sizes, select the one which is closest to the specified size. - Android Graphics

Android examples for Graphics:Image Size

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Description

From the list of image sizes, select the one which is closest to the specified size.

Demo Code


//package com.java2s;

import android.hardware.Camera;
import java.util.List;

public class Main {
    /**//w  ww  .j  a va2s  . c o m
     * From the list of image sizes, select the one which is closest to the specified size.
     */
    public static int closest(List<Camera.Size> sizes, int width, int height) {
        int best = -1;
        int bestScore = Integer.MAX_VALUE;

        for (int i = 0; i < sizes.size(); i++) {
            Camera.Size s = sizes.get(i);

            int dx = s.width - width;
            int dy = s.height - height;

            int score = dx * dx + dy * dy;
            if (score < bestScore) {
                best = i;
                bestScore = score;
            }
        }

        return best;
    }
}

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