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Model of HTTP adaptive video streaming
Kasianenko, Dmytro ; Prokopec, Jan (referee) ; Slanina, Martin (advisor)
Key tasks of this work are to create the simulation of a wireless network in ns-3 and to stream a video over this network by using MPEG-DASH technology. It describes the tools and methods how to encode a video according to MPEG-DASH. It is explained what is needed to run video server, which uses MPEG-DASH technology to stream videos. Then, it is described how a simulation of wired and wireless WiFi and LTE networks is created. The simulation starts a server and shows how it works, how many nodes can be used and chooses suitable segment duration.
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Compression, decompression and streaming of video data
Šilhavý, Miroslav ; Číka, Petr (referee) ; Burget, Radim (advisor)
The Bachelor thesis is focused on description of FFmpeg tool and theora codec abilities. Comparison of capabilities and technologies within MPEG-4 (MPEG4- ASP, H.264), Theora and MPEG-2 codec. Testing the compression efficiency and output image quality of codecs x264 and Theora. Further I mentioned samples of using Theora and FFmpeg programming interface for video handling. Part of the thesis is also analysis and implementation of the player based on FFmpeg libraries and application for streaming Theora encoded video packets by RTP protocol.
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The influence of the internet on society: The issue of distribution of audiovisual content
Forman, Petr ; Řezníček, Václav (advisor) ; Čermák, Radim (referee)
The aim of this work is to analyze the influence audiovisual content distributed on the internet on society. The first part focuses on the theoretical framework and explains important notions for the rest of the thesis. The second part focuses on specific issues. This part deals with the positive and negative influences of the content on the behavior of people in society. The work deals with the reasons that motivate users to download illegal content and examines how is possible to limit this download and whether is this downloading harmful or not. The bachelor thesis also addresses how the monitoring of inappropriate content affect the thinking of the children and how can parents against these negative influences protect their children.
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FLASH-video streaming technology
ZEZULA, Jiří
The document is about flash streaming in all its forms. Its main component is the comparison and define the characteristics of flash streaming servers in a comeretional and open-source form. Space will also be devoted to codecs that servers use.
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