MediaUtils.java

import java.io.FileNotFoundException;

import android.content.Context;
import android.content.res.AssetFileDescriptor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;

public class MediaUtils {
	
	public static Bitmap getSampledBitmap(Context ctx, Uri uri) throws FileNotFoundException {
		BitmapFactory.Options options = new BitmapFactory.Options();
		options.inSampleSize = 4;
		AssetFileDescriptor fileDescriptor = ctx.getContentResolver().openAssetFileDescriptor(uri, "r");		
		return BitmapFactory.decodeFileDescriptor(fileDescriptor.getFileDescriptor(), null, options);
	}
	
}