Thanks for your advice, I learned a lot. I will look into all the options to the extent time (and my knowledge) allows for, and hopefully come up with something good. Thanks! Robin -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html