Generate a barcode in PNG format.

1 barcode.img

<barcode.img
    type='code128|code128A|code128B|code128C|UCC128|ean|ean128|USPS|ShipmentIdentification|parseEAN128|SSCC18|SCC14Shipping|GlobalTradeItemNumber|Bookland|UPCA|RandomWeightUPCA|Std2of5|Int2of5|code39|3of9|USD3|codabar|USD4|NW7|monarch|2of7|postnet|pdf417'
    height='height'
    module='module'
    ptext='ptext'
    imgtype='imgtype'
>
    <name /> +
    <code /> +
</barcode.img>