Linux based manageable MPEG-4 applications with resource monitor

Autor: Shih-Hsu Cheng, 鄭時旭
Rok vydání: 2008
Druh dokumentu: 學位論文 ; thesis
Popis: 96
The problems of system resources are more important due to the growing popularity of embedded systems and handheld devices. These systems can’t provide resources and computing power as much as those that normal systems can. Lack of resources or computing power will make these systems instable. We should suspend or abandon some process in order to make the system back to a stable state. Abandon or suspend functions will let scheduled progress delay and make users feel uncomfortable. We hope that we can find a way to make system stable with adjusting computing or resource usage of player in stead of abandonment or halt of process. In this thesis, I have designed and implemented a framework of multimedia player based on Linux. Multimedia player will switch mode to low computing mode when there are not enough system resources. By reducing the number of decoding frames in the video, the player decreases the CPU usage in this mode. Player will automatically adjust the mode.
Databáze: Networked Digital Library of Theses & Dissertations