1、2008 M 12December 20089 Computer Engineering 34 23 Vol.34 No.23 8/ # cI| 1000i3428(2008)23i0235i02 DS M A ms | TP311.1s j / 1 )2(1. v9 510090 2. v 510420) K 1 gy !5 S e j S e “ dOa Zq ! 9 L C# f b 3 T DVR% j a CDMA 1xL M L j o“ d j dB _ 4 L H S ea ea N j q_ cqb ?b 1oM g j S e 3 T DVR M j o“d Applica
2、tion of Integration Technology for Multi-resource Heterogeneous Video JIANG Yang-yang1, LI Xia2 (1. Faculty of Computer, Guangdong University of Technology, Guangzhou 510090; 2. School of Information, Guangdong University of Foreign Studies, Guangzhou 510420) AbstractThis paper introduces the system
3、atic structure and client software design and realization of the video surveillance platform which isused in the city management center of Guangzhou city. This platform integrates the fixed video resource based on embedded DVR, the mobile in-carwireless video resource based on CDMA x1 wireless netwo
4、rk and video resource of mega eyes system. The system provides functions like realtimesurveillance, vidicon controlling, record search and record replaying. Key wordssafe city; video surveillance; embedded DVR; mobile video; mega eyes system 1 w g1Sj S e ! Na jPb “ - gsebk Z d?YS e5 “dy !$b j_ 5Tr q
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6、S e j 1 y% j M j #? o “d j b P j S d B 4 g b k N y B j S e j 4 L g5 ? 4 dB g ZL 5 P 4 j S e “dO g gy !5 S e j S e M L j ? o “d j b Z dB _ 4d B g b j S e “dO m 1 Ub Z PC DVR M j CC% hj “ ;8 CDMAL o “dm 1 j S e “dO 2.1 3 T DVR% j / DVR 1 3? T v X $ W i v? b DVR V s PC T DVR 3 T DVRbPC T DVR ? va T ZLa
7、 ? ?Z * yN “ -X bT e (1982 ) 3 V 3 Z_ 8 / ) =a V l 2008-05-18 E-mail i235i3 T DVRz 2 TZL ?2b “ 3 T DVR # g DVR1 pB4b 3 T DVRA| gb 3 T DVR 3 T) 3 T T“dYV m b3b 3 T DVRYV ;8 h H.264 MPEG-4 I E ci%1/ S dll PlayerInitialDirectDraw; / S DirectDraw V |“d H db PlayerReleaseDirectDraw; / db DirectDraw V SD
8、K_ReleaseResource; / db dll L HS e ? H S / HandleStock := ClientStartUp(); / | c SetClientHandle(HandleStock); / ! - c SetServerIP(pchar(mDVR_IP); ConnectDVR(pchar(mDVR_User),pchar(mDVR_Password);/ DVR Han := NetPlayerInitParam(pchar(mDVR_IP), mCamChannel,Playhandle,pchar(mDVR_User), pchar(mDVR_Pass
9、word),ReadVideoDataCallBack,P); / S lb | L HS e ? H db NetPlayerRelease(Han); / db lb ClientCleanUp(HandleStock); / db c N j _ ? H S / HandleStock := ClientStartUp(); / | c SetClientHandle(HandleStock); / ! - c nport := GetServerPort; / |g SetServerIP(pchar(mDVRIP); ConnectDVR(pchar(mDVRUser),pchar(mDVRPas); / DVR SetConnectVersion(1); DataSearch_Init(pchar(mDVRIP),nport); /_ S | N j _ ? H db / 257: i236i
