<definition pages="1" unit="inch" add="1" max="1000" dpi="300" output="jpeg" filename="%barcode%_%type%.jpg">
<set count="true" grow="true">
<page type="photo" bleed="0" width="6" height="4" />
</set>
</definition>
Be aware that photo prints also require the * cut_print_quantity variable added to pricing formulas.