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Tuners are physical devices that allow television systems to lock to the desired frequency and receive the modulated television signal. The appearance of Internet television has enabled the development of remotely controlled virtual tuners. That concept has provided grounds for the realization of more flexible television distribution architectures. In the paper, the concept is analyzed and emerging...
This paper describes an implementation of a SAT2IP server extension that supports DTCP protocol. This protocol protects distributed digital content during its transfer from the SAT2IP server to the consumer device. The implementation consists of two modules: authentication and key exchange module, and content encryption module. The main advantage of this approach is its modularity. The test and verification...
The paper presents an implementation of client software for reception of television program from a SAT2IP server. The client software is written in C programming language, for Linux operatnig system. RTSP protocol is used for command connection, and RTP-RTCP for transmission of media stream. Both unicast and multicast operation are supported. The client can be integrated in Set Top Box software stack,...
This paper describes implementation of a software library that downloads and parses the content from the internet, and then generates a list of channels in a given format. The implementation consists of three modules: parsing the satellites, parsing list of TV channels with a particular satellite and parsing list of radio channels with specific satellites. The various devices of digital television...
In order to leverage the full potential of video playback capabilities in modern connected devices new protocols for content delivery are emerging. Sat>IP protocol is gaining popularity as a new IP-based architecture for reception and distribution of satellite signal. In this paper we present one solution for integration of Sat>IP client in an existing DVB broadcast software stack. Seamless...
In order to leverage the full potential of video playback capabilities in modern connected devices new protocols for content delivery are emerging. Sat>IP protocol is gaining popularity as a new IP-based architecture for reception and distribution of satellite signal. In this paper we present implementation of Sat>IP server on Linux embedded platform and propose programming techniques which...
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