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Streaming live video of the 2008 Beijing Olympic Games Solutions – Streaming Media, Olympics, Video

Article by jekky

— Webcast is the use of broadband network infrastructure to TV as the main terminal for domestic electrical appliances, including through the network protocol to provide a variety of television programs, including digital media services. Webcast with very distinct characteristics, enables media and media consumers substantive interaction, it can configure the user’s selection features a variety of multimedia services, including digital TV, DVD / VCD player, visit the Internet, e-mail, and a variety of online information consulting, entertainment, education and business functions. Webcast key technology is the use of computers or ” STB + TV “to complete to receive video on demand programming, video broadcasting and network information services and other functions. It uses highly efficient video compression technology, and the use of traditional CATV network television video stream using the 3-4M transmission bandwidth compared to only 800Kb / s when can can have close to DVD’s television ratings; business expansion in areas such as: Web video conferencing, public information release system, electronic government system, OA system, office, business integration and other traditional networks, it is the traditional TV networks can not be achieved in new technology. 2008 Beijing Olympics coming, the arrival of the Olympic Games live, a perfect opportunity to show live video. Through the feedback information, the institutions, enterprises, schools, army and others have needs in this regard. The day the Olympics began, the majority of Internet users want the most pressing than at any time directly from the network to watch high quality live video. Take the Internet cafe we live video (live video 2008 Beijing Olympic Games) to do cases, Internet public computer network (Internet) bandwidth, after all limited, but within a network (LAN 1000M switch) bandwidth is definitely enough. Then how do we avoid the occupation of the limited Internet bandwidth, use the LAN to do high-quality (DVD quality) video broadcast. Let’s Take Guangzhou high that the relevant hardware to do cases of invasive and simple solutions to be implemented under Syria. Profiles: Guangzhou Xin Chong (high innovation) computer Co., Ltd. was founded in 1997, is the most more powerful application software and services providers, major utilities involved in multimedia, online education and office areas. Python series of well-known products include MPEG hardware encoding cards, MP4X encoding card, Gocast video broadcast servers, gobox series of set-top box, Go webcast, GoASI, Vplay multi-channel broadcast systems and other products. Four years of sustained high growth, high-create quality software has become a banner of excellence. High-ups in the IT center of Tianhe, Guangzhou, adjacent to the South China University, South China Normal, now nearly 90 professional personnel, office space over 1000 square meters. In Beijing, Shanghai, branches and offices throughout the country for nearly 3,000 more than the establishment of distribution and retail outlets, in Hong Kong, Macao, Southeast Asia, North America, dozens of area Proxy Business. Guangzhou Xin Chong (high innovation) computer Co., Ltd. is a multimedia broadcast video systems development, integration, and technical sales company for many years the company is committed to the integration of MPEG digital video sales, and MPEG digital video with rich experience. All along, we have been the introduction of foreign advanced technology, combined with its strong R & D efforts to design developed for the domestic radio and television industry, the educational needs of professional products for radio and television equipment at home and contribute to promoting the development of the industry. Company is divided into marketing, Technology, Development and Administration Department and other departments. Our professional technical force and perfect after-sales service for our customers real-time requirements.. Guangzhou Xin Chong (high record video) professional technical strength, enthusiasm service attitude and perfect after-sales service for our customers with quality products. Now in service with big business, government and other units. Some long-term provision of services such as: Shenzhen ZTE, Huawei Shenzhen Coship Electronics, Hunan TV, PPLIVE live, the State Administration of Radio, Film and Television, Guangzhou, Guangdong Power Grid Corporation Emergency Command Center, Hangzhou, National Security Bureau, Beijing Military Region, Guangzhou University of Foreign Studies, Zhongshan University, Jinan University, South China Normal, South China University, Shanghai Guangzhou, Chongqing Radio and TV, etc.! Customer project needs: Function Description Live video: 1, use of the existing Network equipment, The cable TV show in the online real-time broadcast stream to adjust features to provide convenient real live situation. 2, requires the latest high performance MPEG-4 video compression algorithm and is automatically adapted according to network status function, the image 25 frames per second, the sound is clear and smooth, after transmission at the receiving end does not display the image and the mosaic phenomenon Huaping. Can flow out of WMV format, requested by Windows2003server server forwarding. 3, high-quality live video, required image quality, stability, latency must be very good. Client requests to MediaPlay player embedded in web pages, simply click to receive playback. 4, support will be collected at the same time broadcast the signal to the real-time recording into MPEG-4, DIVX and other formats. Performance requirements 1. Live front end embedded systems, to reduce points of failure and increase system stability, single live show is not more than four sets of copy number, the system can support 7 * 24 runs, the average time to failure is greater than 5,000 hours; low CPU utilization. 2. Using a common format for audio and video compression Wmv9 coding, each program the maximum resolution supported from 320×240 to 720 * 576; live 1.5M streams to DVD quality. 3. Support network management systems can be managed remotely room equipment, configuration and software reset function. 4. System can support multicast, unicast, or broadcast to respond to different network conditions, video streaming conditions in the network broadcast. High innovation system solutions: System Overview Signal processing side GoTVbox series of multiple TV tuner is the focus of today’s high-efficiency models of digital video technology, the most advanced production technology, and most integrated the latest silicon chip, the device uses the unique modular design that can Support a Way RF RF input, output 4-way synchronization, 8, 12, 16 or more way of audio and video information. Each channel independently, the system controlled by microcomputer with high speed and stable digital control channel search, the efficiency is several times the same product. Support automatic storage, fine tuning, internal amplification and automatic gain function operation, support

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