Sada utilit pro IPTV vysílání z DVB zdrojů

Abstract

The internet protocol television (IPTV) represents a modern distribution method for audiovisual data. In this work, I have analyzed and solved some of the needs and troubles coupled with IPTV. I have designed and prepared a functional decoder of the teletext data and other information related to electronic program guide (EPG). The established applications represent a cost- and function- effective solution of the task and enable a fast integration into the system of a telecast operator. In case of a complete failure or little disruption of the digital signal supply, I have elaborated several options how to eliminate these unwanted features; I developed several applications, which cover a significant portion of the needs in the field of IPTV operators.