am 2d255b7e: am ec7ffa14: am 0bb4dade: Displaying Bitmaps Efficiently Training...

    int inSampleSize = 1;

    if (height > reqHeight || width > reqWidth) {

        if (width > height) {

            inSampleSize = Math.round((float)height / (float)reqHeight);

        } else {

            inSampleSize = Math.round((float)width / (float)reqWidth);

        }

        // Calculate ratios of height and width to requested height and width

        final int heightRatio = Math.round((float) height / (float) reqHeight);

        final int widthRatio = Math.round((float) width / (float) reqWidth);

        // Choose the smallest ratio as inSampleSize value, this will guarantee

        // a final image with both dimensions larger than or equal to the

        // requested height and width.

        inSampleSize = heightRatio < widthRatio ? heightRatio : widthRatio;

    }

    return inSampleSize;

}

</pre>