深圳廣電iptv質(zhì)量監(jiān)測(cè)平臺(tái)測(cè)試方案書可行性評(píng)估報(bào)告1

1、selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

2、agraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinesp

3、acinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec selectionparagraphformatlinespacinglinestopointsselectionparagraphfor

4、matlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespac inglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacingl

5、inestopointse11111111111111111111111111111111lectionparagraphformatlinespaci nglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoints

6、electionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec 深圳廣播電影電視集團(tuán) 第 1 頁(yè)賽特斯網(wǎng)絡(luò)科技有限公司 selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionpar

7、agraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111

8、111111lectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraphfccccccccccccccccccccccc

9、cccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec 目目 錄錄 1 1、iptviptv 服務(wù)質(zhì)量保障系統(tǒng)說(shuō)明服務(wù)質(zhì)量保障系統(tǒng)說(shuō)明 .4 4 2 2、系統(tǒng)功能簡(jiǎn)介、系統(tǒng)功能簡(jiǎn)介.4 4 3 3、預(yù)防性客觀指標(biāo)、預(yù)防性客觀指標(biāo).5 5 3.1 機(jī)頂盒.5 3.2 視頻信息.5 4 4、用戶行為分析、用戶行為分析.1111 4.1、開機(jī)行為分析 .11 4.1.1、指定時(shí)間跨度的開機(jī)狀況統(tǒng)計(jì).11 4.1

10、.2、指定時(shí)間跨度的新增用戶狀況統(tǒng)計(jì).11 4.1.3、24 小時(shí)內(nèi)收視時(shí)段的開機(jī)狀況統(tǒng)計(jì) .12 4.1.4、指定時(shí)間跨度的沉睡用戶挖掘.12 4.2、收視統(tǒng)計(jì)分析 .13 4.2.1、直播頻道收視統(tǒng)計(jì).13 4.2.2、直播頻道節(jié)目收視統(tǒng)計(jì).14 4.2.3、點(diǎn)播節(jié)目頻道收視統(tǒng)計(jì).15 4.2.4、欄目/回看收視統(tǒng)計(jì).17 4.3、分權(quán)分域管理 .20 4.3.1、分權(quán)管理.20 selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionpa

11、ragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse1111111111111111111111111

12、1111111lectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraphfcccccccccccccccccccccc

13、ccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespaci

14、nglinestopointsselectionparagraphformatlinespac inglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespaci nglinestopointsselectionparag

15、raphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoints electionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointssel

16、ectionparagraphformatlinespacinglinestopoctionparagraselec 深圳廣播電影電視集團(tuán) 第 2 頁(yè)賽特斯網(wǎng)絡(luò)科技有限公司 4.3.2、分域管理.21 4.4、用戶行為分析以及習(xí)慣挖掘 .21 4.4.1、用戶行為習(xí)慣喜好挖掘.21 4.4.2、根據(jù)用戶行為習(xí)慣進(jìn)行用戶分類.21 5 5、統(tǒng)一網(wǎng)絡(luò)管理、統(tǒng)一網(wǎng)絡(luò)管理.2222 5.1、arp 欺騙檢測(cè).22 5.2、流量統(tǒng)計(jì)與分析 .22 5.3、數(shù)據(jù)路由的優(yōu)化 .22 5.4、應(yīng)用系統(tǒng)的監(jiān)控 .23 5.4.1、數(shù)據(jù)庫(kù)監(jiān)控.23 5.4.2、中間件監(jiān)控.23 5.5、網(wǎng)絡(luò)路由展現(xiàn) .24 5.

17、6、資產(chǎn)管理 .25 5.7、數(shù)據(jù)中心環(huán)境管理 .25 6 6、深圳廣電、深圳廣電 iptviptv 服務(wù)質(zhì)量保障系統(tǒng)測(cè)試方案服務(wù)質(zhì)量保障系統(tǒng)測(cè)試方案.2525 6.1、部署方案 .25 6.2、測(cè)試環(huán)境架構(gòu) .26 6.3、測(cè)試計(jì)劃 .26 6.4、深圳廣電測(cè)試配合 .27 6.5、深圳廣電測(cè)試階段表 .29 7 7、深圳廣電測(cè)試方案系統(tǒng)組成、深圳廣電測(cè)試方案系統(tǒng)組成.2929 selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionpara

18、graaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse111111111111111111111111111

19、11111lectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraphfcccccccccccccccccccccccc

20、ccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacing

21、linestopointsselectionparagraphformatlinespac inglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespaci nglinestopointsselectionparagra

22、phformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoints electionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselec

23、tionparagraphformatlinespacinglinestopoctionparagraselec 深圳廣播電影電視集團(tuán) 第 3 頁(yè)賽特斯網(wǎng)絡(luò)科技有限公司 1 1、iptviptv 服務(wù)質(zhì)量保障系統(tǒng)說(shuō)明服務(wù)質(zhì)量保障系統(tǒng)說(shuō)明 iptv 服務(wù)質(zhì)量保障系統(tǒng)通過在 iptv 機(jī)頂盒上部署視頻質(zhì)量監(jiān) 控模塊，對(duì) iptv 業(yè)務(wù)進(jìn)行不間斷監(jiān)測(cè)，同時(shí)根據(jù)需要在不同地方對(duì) 直播頻道的視頻質(zhì)量進(jìn)行實(shí)時(shí)監(jiān)控，在用戶收看 iptv 業(yè)務(wù)出現(xiàn)異常 時(shí)進(jìn)行告警并從機(jī)頂盒側(cè)、網(wǎng)絡(luò)側(cè)、視頻源、數(shù)據(jù)中心四個(gè)方面進(jìn) selectionparagraphformatlinespacinglinestopointss

24、electionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagrap

25、hformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespa

26、cinglinestopointselectionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaa

27、aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespac inglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lect

28、ionparagraphformatlinespaci nglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoints electionparagraphfccccccccccccccccccccccccccccccc

29、cccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec 深圳廣播電影電視集團(tuán) 第 4 頁(yè)賽特斯網(wǎng)絡(luò)科技有限公司 行故障定位。此外，系統(tǒng)從用戶端及業(yè)務(wù)平臺(tái)側(cè)進(jìn)行各種匯總統(tǒng)計(jì) 并自動(dòng)生成各種報(bào)表，幫助更充分的了解 iptv 網(wǎng)絡(luò)現(xiàn)狀，包括用戶 側(cè)的體驗(yàn)感受、業(yè)務(wù)平臺(tái)的運(yùn)行狀況和用戶行為的分析。 2 2、系統(tǒng)功能簡(jiǎn)介、系統(tǒng)功能簡(jiǎn)介 系統(tǒng)實(shí)現(xiàn)對(duì) iptv 業(yè)務(wù)的 724 h 不間斷的監(jiān)測(cè)，覆蓋了整個(gè) iptv 網(wǎng)絡(luò)的各個(gè)環(huán)節(jié)，包

30、括媒體服務(wù)器、核心路由器、接入層設(shè)備 等，列舉部分具體功能如下： 視頻質(zhì)量監(jiān)測(cè) 對(duì)當(dāng)前機(jī)頂盒播放視頻的質(zhì)量進(jìn)行監(jiān)測(cè)，包括組播和單播 對(duì)機(jī)頂盒 cpu、內(nèi)存及帶寬等進(jìn)行實(shí)施監(jiān)測(cè) 根據(jù)系統(tǒng)設(shè)置的門限值，在視頻質(zhì)量下降達(dá)到門限值時(shí)主動(dòng)發(fā)起 視頻質(zhì)量告警 根據(jù)用戶設(shè)定，對(duì)機(jī)頂盒通過定期、采樣方式獲取視頻質(zhì)量信息 網(wǎng)絡(luò)監(jiān)測(cè)及故障定位 匯總機(jī)頂盒上報(bào)告警信息，精確到每級(jí)設(shè)備（bas、匯聚交換機(jī)、 dslam 等） 自動(dòng)進(jìn)行告警故障定位 監(jiān)控網(wǎng)絡(luò)設(shè)備 cpu、流量等 selectionparagraphformatlinespacinglinestopointsselectionparagraphforma

31、tlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacingline

32、stopointse11111111111111111111111111111111lectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselect

33、ionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

34、aaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespac inglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatline

35、spaci nglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoints electionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccc

36、cccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec 深圳廣播電影電視集團(tuán) 第 5 頁(yè)賽特斯網(wǎng)絡(luò)科技有限公司 故障定位信息通過短信或 email 通知相關(guān)人員 媒體播放源監(jiān)測(cè) 對(duì)媒體播放源進(jìn)行監(jiān)測(cè)，在視頻源異常時(shí)進(jìn)行告警通知 具備遠(yuǎn)程視頻回傳功能，在發(fā)現(xiàn)視頻源異常時(shí)可遠(yuǎn)程查看視頻故 障現(xiàn)象 各類統(tǒng)計(jì)及報(bào)表自動(dòng)生成 對(duì)承載網(wǎng)絡(luò)各級(jí)設(shè)備的網(wǎng)絡(luò)性能進(jìn)行匯總，幫助對(duì)系統(tǒng)網(wǎng)絡(luò)進(jìn)行 優(yōu)化 對(duì)視頻質(zhì)量進(jìn)行匯總，生成視頻質(zhì)量歷史曲線圖，了解視頻質(zhì)量 波動(dòng)情況 對(duì)用戶開關(guān)及收視情

37、況進(jìn)行統(tǒng)計(jì)，幫助了解現(xiàn)網(wǎng)用戶使用習(xí)慣 3 3、預(yù)防性客觀指標(biāo)、預(yù)防性客觀指標(biāo) 3.13.1 機(jī)頂盒機(jī)頂盒 參數(shù)注釋 視頻質(zhì)量得分 mos(1-5)量化的綜合視頻質(zhì)量結(jié)果。值范 圍為 1-5，5 表示視頻質(zhì)量最好。 狀態(tài) 信息 網(wǎng)絡(luò)傳輸質(zhì)量 vstq (0- 網(wǎng)絡(luò)傳輸質(zhì)量的量化結(jié)果，值越 selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

38、aaphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespacinglinestopoi

39、ntsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacing

40、linestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespac in

41、glinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespaci nglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformat

42、linespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoints electionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionpara

43、graselec 深圳廣播電影電視集團(tuán) 第 6 頁(yè)賽特斯網(wǎng)絡(luò)科技有限公司 50) 大傳輸質(zhì)量越好。值范圍為 0- 50。 丟包影響因子 loss(0- 10) 網(wǎng)絡(luò)丟包對(duì)視頻質(zhì)量下降的影響 程度，值越大影響越大。取值范 圍為 0-10 編碼影響因子 codecquant (0-10) 視頻編碼壓縮格式對(duì)視頻質(zhì)量的 影響程度，值越大影響越大。取 值范圍為 0-10 mdi 延遲因素 mdi_df (秒) 網(wǎng)絡(luò)的抖動(dòng)和延時(shí)對(duì)應(yīng)用層數(shù)據(jù) 的影響 mdi 丟包率 mdi_mlr (ts 包/秒) 網(wǎng)絡(luò)丟包和亂序?qū)?yīng)用層數(shù)據(jù)的 影響 3.3.2 2 視頻信息視頻信息 參數(shù)注釋 視頻流源 ip 地址 視頻

44、流源 ip 地址當(dāng)前視頻流統(tǒng) 計(jì) 視頻流目標(biāo) ip視頻流目標(biāo) ip 地址 selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestselectionparbbbbbbbbbbbbbbbbbbbb

45、bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinesto

46、points2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec selectionparagraphformatlinespac

47、inglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespac inglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopoint

48、sselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespaci nglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionpar

49、agraphformatlinespacinglinestopoints electionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec 深圳廣播電影電視集團(tuán) 第 7 頁(yè)賽特斯網(wǎng)絡(luò)科技有限公司 地址 視頻流開始時(shí) 間 視頻流開始時(shí)間 視頻流持續(xù)時(shí) 間 視頻流持續(xù)時(shí)間 視頻流 codec視頻流編碼格式 視頻流傳輸協(xié) 議 視頻流傳輸協(xié)議

50、 gop 結(jié)構(gòu)圖像塊組結(jié)構(gòu)(例如：ibbp)(自動(dòng)檢 測(cè)*) gop 長(zhǎng)度(當(dāng)前 值/平均值/最 大值) 圖像塊組中的當(dāng)前/平均/最大幀數(shù) 目(自動(dòng)檢測(cè)*) 視頻流幀分辨 率 像素級(jí)別的幀大小(x*y)(自動(dòng)檢測(cè) *) 視頻流幀速率每秒的幀數(shù) 每 i 幀的切 片數(shù) 每 i 幀的切片數(shù) selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

51、aphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespacinglinestopoin

52、tsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacingl

53、inestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespac ing

54、linestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespaci nglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatl

55、inespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoints electionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparag

56、raselec 深圳廣播電影電視集團(tuán) 第 8 頁(yè)賽特斯網(wǎng)絡(luò)科技有限公司 i 幀的平均間 隔 i 幀的平均間隔(不包括 i 幀) 參考時(shí)鐘頻率程序參考時(shí)鐘(pcr)(hz) 分組數(shù)目：接 收 接收到的分組數(shù)目 分組數(shù)目：丟 失 丟失的分組數(shù)目 分組數(shù)目：廢 棄 由于緩沖器抖動(dòng)而廢棄的分組數(shù)目 分組數(shù)目：失 序 接收到的失序的分組數(shù)目 分組數(shù)目：重 復(fù) 接收到的重復(fù)的分組數(shù)目 分組數(shù)目：糾 正 糾正的分組數(shù)目 視頻流傳輸 突發(fā)度量：數(shù) 目/平均長(zhǎng)度/ 密度 發(fā)生顯著分組丟失或廢棄的突發(fā)時(shí) 段數(shù)目/突發(fā)時(shí)段的平均長(zhǎng)度/突發(fā) 時(shí)段內(nèi)丟失分組數(shù)目的比例 selectionparagraphformatl

57、inespacinglinestopointsselectionparagraphformatlinespacinglinestopointselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinest

58、opointsselectionparagraphformatlinespacinglinestopointse11111111111111111111111111111111lectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraphformatlinespaci2222222222222222222222nglinestopoints2selectionparagraphformatlinespacinglinestopointsselecti

59、onparagraphformatlinespacinglinestopointselectionparagraphfccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoctionparagraselec selectionparagraphformatlinespacinglinestopointsselectionparagraphformatlinespacinglinestopoin

60、tselectionparagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformatlinespacinglinestopointsselectionparagraphformatlinespac inglinestselectionparbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphfolinespacinglinestopointsselectionparagraphformatlinespacinglinestopointse111111111111