DIN IEC 62447-1-2008 宽6,35mm磁带用螺旋扫描压缩数字视频盒式系统.D-12格式.第2部分:VTR规范(IEC62447-1:2007).英语文本
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【英文标准名称】:Helical-scancompresseddigitalvideocassettesystemusing6,35mmmagnetictape-FormatD-12-Part2:VTRspecifications(IEC62447-1:2007);TextinEnglish
【原文标准名称】:宽6,35mm磁带用螺旋扫描压缩数字视频盒式系统.D-12格式.第2部分:VTR规范(IEC62447-1:2007).英语文本
【标准号】:DINIEC62447-1-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:盒式磁带;控制;数据块;数据压缩;数据格式;数据布置;数字录制技术;编码;英语;娱乐电子学;(数据)格式;螺旋扫描记录(法);纵径;磁带记录;MPEG;参数;记录系统;规范(验收);测试条件;盒式录象带;视频记录;视频信号
【英文主题词】:Cassettes(magnetictapes);Control;Datablocks;Datacompression;Dataformats;Datalayout;Digitalrecordingtechnique;Encoding;Englishlanguage;Entertainmentelectronics;Formats;Helicalscanrecording;Longitudinaltracks;Magnetictaperecordings;MPEG;Parameters;Recordingsystems;Specification(approval);Testingconditions;Videocassettes;Videorecording;Videosignals
【摘要】:ThispartofIEC62447specifiesthecontent,format,andrecordingmethodofthedatablockscontainingvideo,audio,andassociateddatawhichformthehelicalrecordson6,35-mmtapeincassettesasspecifiedinSMPTE307M.Inaddition,thisstandardspecifiesthecontent,format,andrecordingmethodforlongitudinalcueandcontroltracks.Onecompressedvideochannel,eightindependentaudiochannelsandsubcodedataarerecordedontapeinthedigitalform.Eachofthesechannelsiscapableofindependentediting.Onthefollowingdigitalvideoformats,thehelicalrecordingsaresynchronizedto:-1080line/59,94Hzfieldfrequency;-1080line/50Hzfieldfrequency;-720line/59,94Hzframefrequency.Thesearehereafterreferredtoasthe1080/60i,1080/50i,and720/60psystems,respectively.Similarly,inthisstandard,the60Hzsystemnomenclaturereferstoboth1080/60iand720/60psystems,whereas,the50Hzsystemrefersonlytothe1080/50isystem.Nomenclature1080linesystemreferstoboth1080/60iand1080/50isystems,whilethe720linesystemrefersonlytothe720/60psystem.TherecordeddigitalvideosignalshallbecompressedaccordingtotheDV-based100Mb/sspecification.Therecordeddigitalvideosignal,eightaudiochannelsandsubcodedatashallbedefinedbythedatastructureaccordingtotheDV-based100Mb/sspecification.
【中国标准分类号】:M70
【国际标准分类号】:33_160_40
【页数】:81P.;A4
【正文语种】:英语
【原文标准名称】:宽6,35mm磁带用螺旋扫描压缩数字视频盒式系统.D-12格式.第2部分:VTR规范(IEC62447-1:2007).英语文本
【标准号】:DINIEC62447-1-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:盒式磁带;控制;数据块;数据压缩;数据格式;数据布置;数字录制技术;编码;英语;娱乐电子学;(数据)格式;螺旋扫描记录(法);纵径;磁带记录;MPEG;参数;记录系统;规范(验收);测试条件;盒式录象带;视频记录;视频信号
【英文主题词】:Cassettes(magnetictapes);Control;Datablocks;Datacompression;Dataformats;Datalayout;Digitalrecordingtechnique;Encoding;Englishlanguage;Entertainmentelectronics;Formats;Helicalscanrecording;Longitudinaltracks;Magnetictaperecordings;MPEG;Parameters;Recordingsystems;Specification(approval);Testingconditions;Videocassettes;Videorecording;Videosignals
【摘要】:ThispartofIEC62447specifiesthecontent,format,andrecordingmethodofthedatablockscontainingvideo,audio,andassociateddatawhichformthehelicalrecordson6,35-mmtapeincassettesasspecifiedinSMPTE307M.Inaddition,thisstandardspecifiesthecontent,format,andrecordingmethodforlongitudinalcueandcontroltracks.Onecompressedvideochannel,eightindependentaudiochannelsandsubcodedataarerecordedontapeinthedigitalform.Eachofthesechannelsiscapableofindependentediting.Onthefollowingdigitalvideoformats,thehelicalrecordingsaresynchronizedto:-1080line/59,94Hzfieldfrequency;-1080line/50Hzfieldfrequency;-720line/59,94Hzframefrequency.Thesearehereafterreferredtoasthe1080/60i,1080/50i,and720/60psystems,respectively.Similarly,inthisstandard,the60Hzsystemnomenclaturereferstoboth1080/60iand720/60psystems,whereas,the50Hzsystemrefersonlytothe1080/50isystem.Nomenclature1080linesystemreferstoboth1080/60iand1080/50isystems,whilethe720linesystemrefersonlytothe720/60psystem.TherecordeddigitalvideosignalshallbecompressedaccordingtotheDV-based100Mb/sspecification.Therecordeddigitalvideosignal,eightaudiochannelsandsubcodedatashallbedefinedbythedatastructureaccordingtotheDV-based100Mb/sspecification.
【中国标准分类号】:M70
【国际标准分类号】:33_160_40
【页数】:81P.;A4
【正文语种】:英语
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