Developing an Appliance Real Time Control in Heterogeneous Operating Systems

This paper presents a proposed system for controlling the real time application (Video conferencing) in heterogeneous operating systems dealing with transferring streams of audio-video data with real time constraints among heterogeneous operating systems. This system provides integration between multimedia technologies as well as real time technologies via using suitable network protocols. The principle has included reading and analyzing the video data in linux either from a normal video file or from a direct broadcast via using camera and a microphone. The data are scheduled by means of real time technique and transferred to other computers operated with windows for displaying video frames and audio sample. This work achieves lip synchronization rate in video displaying by 95%.