DocumentCode
2978868
Title
Video monitoring system based on DXVA
Author
Hui-Qiong Luo ; Xin-Xing Wang ; Dian-Gang Wang
Author_Institution
Sch. of Comput. Sci. & Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2012
fDate
17-19 Dec. 2012
Firstpage
414
Lastpage
417
Abstract
In order to realize the real-time video monitoring of the client, Microsoft DirectShow technology and DXVA (DirectX Video Acceleration) specification are applied to this system. It receives H.264 video stream, filling the buffer, decoding and playback. After tests, the player can smoothly play the H.264 video stream received from network, and the CPU occupancy rate is more than half lower than traditional methods when decoding and playback.
Keywords
application program interfaces; decoding; monitoring; multimedia systems; video coding; video streaming; CPU occupancy rate; DXVA; DirectX video acceleration specification; H.264 video stream; Microsoft DirectShow technology; decoding; playback; video monitoring system; Abstracts; Graphics processing units; Network servers; DXVA; Directshow; H.264; Video Monitoring;
fLanguage
English
Publisher
ieee
Conference_Titel
Wavelet Active Media Technology and Information Processing (ICWAMTIP), 2012 International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4673-1684-2
Type
conf
DOI
10.1109/ICWAMTIP.2012.6413525
Filename
6413525
Link To Document