技術(shù)規(guī)范標(biāo)準(zhǔn)_移動流媒體與音視頻下載業(yè)務(wù)技術(shù)規(guī)范

1、中國移動流媒體與音視頻下載業(yè)務(wù)終端技術(shù)規(guī)范中國移動流媒體與音視頻下載業(yè)務(wù)終端技術(shù)規(guī)范ChinaMobileStreamingandAudioVideoDownloadingServiceTerminalSpecification版本號：1.0.01.0.0（報批稿）（報批稿）QBQB╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳╳發(fā)布╳╳╳╳╳╳╳╳實施中國移動通信有限公司中國移動通信有限公司發(fā)布發(fā)布中國移動通信企業(yè)標(biāo)準(zhǔn)版本號：1.

2、1.1（報批稿）目錄1范圍.................................................................................................................................................................12引用標(biāo)準(zhǔn)........................................

3、.................................................................................................................13相關(guān)術(shù)語.....................................................................................................

4、....................................................14符號和縮略語.................................................................................................................................................25概述...........

5、......................................................................................................................................................15.1目的................................................................

6、.................................................................................15.2業(yè)務(wù)簡介...................................................................................................................................

7、......16功能要求.........................................................................................................................................................26.1基本操作要求.............................................

8、....................................................................................26.1.1業(yè)務(wù)發(fā)起方式的要求.............................................................................................................26.1.2業(yè)務(wù)操作的要

9、求.....................................................................................................................36.2文件格式要求............................................................................................

10、.....................................36.3媒體格式要求.................................................................................................................................36.4動態(tài)碼率適配功能................................

11、.........................................................................................36.5參數(shù)配置要求.........................................................................................................................

12、........56.5.1系統(tǒng)默認(rèn)參數(shù).........................................................................................................................66.5.1.1瀏覽器的參數(shù).................................................................

13、................................................66.5.1.2播放器的參數(shù).................................................................................................................66.5.2用戶可配置參數(shù)................................

14、.....................................................................................67接口要求.................................................................................................................................

15、........................67.1協(xié)議要求.........................................................................................................................................67.2終端與服務(wù)器的交互消息要求..................................

16、...................................................................87.2.1RTSP協(xié)議消息要求..............................................................................................................107.2.2RTSP報頭要求............

17、..........................................................................................................117.2.3SDP參數(shù)要求....................................................................................................

18、....................137.2.4MIME參數(shù)要求......................................................................................................................157.2.5URL參數(shù)要求.....................................................

19、...................................................................167.2.5.1下載URL及參數(shù)選項定義...........................................................................................167.2.5.2流媒體URL及參數(shù)選項定義...................

20、....................................................................167.2.5.3URL中參數(shù)缺省的情況................................................................................................177.2.6用戶代理（UserAgent）參數(shù)要求..........

21、.........................................................................177.2.7RTCP協(xié)議消息要求..............................................................................................................177.2.8終端如何區(qū)別直播和點播..

22、.................................................................................................237.2.9錯誤代碼的終端提示信息...................................................................................................238硬件要

23、求.......................................................................................................................................................238.1本地回放能力要求.......................................................

24、................................................................238.2處理能力要求...............................................................................................................................238.3內(nèi)存要求.........

25、..............................................................................................................................248.4顯示要求.....................................................................................

26、..................................................248.5音頻要求.......................................................................................................................................248.6電源要求.................

27、......................................................................................................................259其他要求...............................................................................................