GA/T 669.4-2008 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA/T 669.4-2008	639	Add to Cart	4 days	Technical standard of city area monitoring and alarming network system--Part 4: Technical specification for Video/Audio coding/decoding	Obsolete

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Basic data

Standard ID: GA/T 669.4-2008 (GA/T669.4-2008)
Description (Translated English): Technical standard of city area monitoring and alarming network system--Part 4: Technical specification for Video/Audio coding/decoding
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A91
Classification of International Standard: 13.310
Word Count Estimation: 16,133
Date of Issue: 2008-08-04
Date of Implementation: 2008-08-04
Quoted Standard: GA/T 669.1-2008; ISO/IEC 13818-1-2000; ISO/IEC 14496-2-2004; ISO/IEC 14496-2-2004/AMD.2-2005; ISO/IEC 14496-4-2004; ISO/IEC 14496-4-2004/AMD.10-2005; ITU-T REC.G.711-1988; ITU-T REC.G.723.1-1996; ITU-T REC.G.729-1996; ITU-T REC.H.264-2005; ITU-T REC.H.264.1-2005; RF
Issuing agency(ies): Ministry of Public Security
Summary: This standard specifies the technical requirements for the video and audio coding and decoding of the urban monitoring and alarming network system (hereinafter referred to as the "networked system"), including the overall technical requirements, video coding and decoding requirements, audio coding and decoding requirements, video and audio transmission formats, Video and audio storage formats. This standard applies to urban monitoring alarm network system, other areas of monitoring alarm network system can refer to the use of.

GA/T 669.4-2008: Technical standard of city area monitoring and alarming network system--Part 4: Technical specification for Video/Audio coding/decoding

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Technical standard of city area monitoring and alarming network system - Part 4. Technical specification for Video/Audio coding/decoding ICS 13.310 A91 People's Republic of China Public Security Industry Standards Urban network alarm monitoring system of technical standards Part 4. video and audio encoding and decoding technology requirements Posted 2008-08-04 2008-08-04 implementation People's Republic of China Ministry of Public Security

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms, Definitions and Abbreviations 1 4 video and audio encoding and decoding of general technical requirements 3 5 video encoding and decoding technology in claim 3 6 audio encoding and decoding technology requirements 7 7 video and audio transmission format requirements 8 8 9 format video and audio storage Appendix A (normative appendix) H. 264 basic grade stream syntax 10 Appendix B (Informative Appendix) G. Technical requirements 11 722.1 Reference 12

Foreword

Please note that the basic content of this section may involve patents, this part of the release mechanism should not bear the responsibility to identify these patents. GA/T 669 "urban network alarm monitoring system technology standard" is divided into 11 parts. --- Part 1. Common technical requirements; --- Part 2. Safety requirements; --- Part 3. Front technical information collection requirements; --- Part 4. video and audio encoding and decoding technology requirements; --- Part 5. information transmission, switching, control technology requirements; --- Part 6. video and audio display, storage, broadcast technical requirements; --- Part 7. management platform technology requirements; --- Part 8. transmission platform technology requirements; --- Part 9. bayonet information recognition, matching, monitoring system technical requirements; --- Part 10. Wireless video and audio monitoring system technical requirements; --- Part 11. General requirements for critical equipment. This is Part 4 GA/T 669's. Appendix A of this section is normative appendix, Appendix B is an informative annex. This part is proposed by the Ministry of Public Security Technology Bureau. This part of the National Security Alarm System Standardization Technical Committee (SAC/TC100) centralized. This section is drafted. Beijing in the security shield technology development company, the first Ministry of Public Security Institute, Hangzhou Hang Seng Digital Equipment Technology Co., Division, Hangzhou Hikvision Technologies Co., Ltd., National Multimedia Engineering Center, Wuhan University, Guangdong Zhicheng Champion Group Company, Tianjin Albert world Digital Technology Co., Ltd., Beijing State-Year Security Alarm Network Technology Co., Hangzhou H3C Technologies Co., Ltd. The main drafters of this section. Zhang industry, WANG Jian-yong, Chen Zhaowu house river, forest winter, Yu Hai, HU Rui-min, Chen Jun, Wang Zhongyuan, Li Minying, Sun Zhen Wen, He Qinglin, Li Xiaofeng, Zhao Xuan, Wang Na. Urban network alarm monitoring system of technical standards Part 4. video and audio encoding and decoding technology requirements

1 Scope

GA/T 669 provisions of this part of the city network alarm monitoring system (hereinafter referred to as "networking system") video and audio encoding and decoding technology Operation requirements, including general technical requirements, video encoding and decoding technology requirements, audio encoding and decoding technology requirements, video and audio transmission format, video and audio stored Storage format. This section applies to urban network alarm monitoring system, other areas of network alarm monitoring system can be adopted by reference.

2 Normative references

The following documents contain provisions which, through reference GA/T 669 of this text, constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GA/T 669.1-2008 urban network alarm monitoring system of technical standards - Part 1. General technical requirements ISO /IEC 13818-1.2000 Information technology - Generic coding of moving pictures and associated audio information - Part 1. System ISO /IEC 14496-2.2004 Information technology - Coding audio - visual objects - Part 2. Video ISO /IEC 14496-2.2004/Amd. 2.2005 Information technology - Coding audio - visual objects - Part 2. Video/revised version 2. Jane The new single-level grade ISO /IEC 14496-4.2004 Information technology - Coding audio - visual objects - Part 4. Conformance testing ISO /IEC 14496-4.2004/Amd. 10.2005 Information technology - Coding audio - visual objects - Part 4. Conformance testing/revision Contributed 10. Simple grade level in L4a, L5 consistency expansion ITU-TRec. G. 711-1988 general part of digital transmission systems. audio pulse code modulation ITU-TRec. G. 723.1-1996 general part of digital transmission systems. multimedia communication transmission in the 5.3 and 6.3 kbit Dual rate speech coder ITU-TRec. G. 729-1996 general part of digital transmission systems. the use of conjugate-structure algebraic-code-excited linear prediction 8kbit/s speech coding ITU-TRec. H. 264-2005 H Series. audio, video and multimedia systems, audio and video services, video encoding based activities. pass Advanced Video Coding with audio and video services ITU-TRec. H. 264.1-2005 H Series. audio, video and multimedia systems, audio and video services, video encoding based activities. H. 264 Advanced Video Coding Conformity RFC3016 RTP payload format for MPEG-4 audio/video stream RFC3550 RTP. a real-time application of the Transport Protocol RFC3984 H. 264 video RTP payload format 3 Terms, definitions and abbreviations GA/T 669.1-2008 established and the following terms, definitions and abbreviations apply to this section. ......

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