Monday, June 11, 2018

New Full HD Video Codec Module AV6000NS H.264 Video Codec + Subtitle Generator





AV6000NS full HD video codec module supports full HD video codec service and subtitle generation service both. AV6000NS full HD video codec module can be installed into AddPac network CCTV solution such as AP-NC2000, AP-NC3000, and AP-NC5000 multi-channel CCTV video codec H/W platform. AP-NC2000, AP-NC3000, and AP-NC5000 HD network video systems are DSP based high performance multi-channel HD video system which can install 1, 2, 10 video module slots. H.264 based high quality HD/Full HD image is applicable to network based video surveillance, traffic monitoring and etc. 

AV6000NS video codec module processes the 30 frames of 1080p, 720p (1280x720), D1(720X480), CIF (325X288) images per second based on H.264 compressed codec standard in real time. A user may setup an appropriate frame rate and bit rate in accordance with quadruple video encoding function and network status. Also, AV6000NS supports the H.264 TD (Temporal Domain) SVC (scalable video coding) video codec function beside basic H.264 AVC video codec. Normally, scalable video coding scheme has strong advantage in error robust characteristic. Thus, this new AV6000NS video codec module is very applicable in wireless video transmission like as satellite, microwave, etc.



Quadruple video encoding function is designed to support primary channel full HD (1080p), secondary channel HD (720p), and tertiary channel D1 (720X480) concurrently. Also, dual video encoding (Full HD, HD), (Full HD, D1), (HD, D1) can be chosen. Full HD video encoder module of AV6000NS supports HD-SDI, HDMI, analog video input and interwork with RS232C, RS422, and RS485 interfaces for PAN/TILT/Zoom camera remote control. Also, it supports gigabit ethernet interface and is designed to fit for next generation network environment. RTSP/RTP based transmission protocol and management function with Smart Web Manager can be main advantage of AV6000NS video encoder module. 

Subtitle Generation Function Embedded

Subtitle Generation Function is located in between HD video camera and video encoding service of HD video encoder. It performs overlay display function on HD video display window to show CCTV information such as text message, bit map, and figure. HD Subtitle Generator provides the GUI based subtitle editing program in PC. Screen information which is designed in PC subtitle editing program will be encoded on the basis of XML and transmit to subtitle generator software block of AV6000NS by using TCP/IP protocol. AV6000NS subtitle generator function decodes the subtitle screen by using XML Parser and overlay on camera display window. Even when it is not XML based, a user may run the device by using separate subtitle information protocol.


For real time CCTV video surveillance, AddPac AP-NSPP (Network Surveillance Provision Platform) high performance network video surveillance service solution is suitable and it opens a whole new world of high quality video image based on our performance and stability.



Network Diagram




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