BS EN 62071-2-2006 使用6.35 mm磁带的螺旋扫描压缩数字录象带系统.D-7格式.压缩格式

标准号：BS EN 62071-2-2006
中文标准名称：使用6.35 mm磁带的螺旋扫描压缩数字录象带系统.D-7格式.压缩格式
英文标准名称：Helical-scan compressed digital video cassette system using 6, 35 mm magnetic tape - Format D-7 - Compression format
标准类型：M71
发布日期：2006/10/31 12:00:00
实施日期：2006/10/31 12:00:00
中国标准分类号：M71
国际标准分类号：33.160.40
引用标准：ITU-R BT.601-5-1995;AES3-2003;SMPTE 12M-1999
适用范围：This part of IEC 62071 defines the DV-based data structure for the interface of digital audio,subcode data and compressed video with the following parameters:525/60 system – 4:1:1 image sampling structure, 25 Mb/s data rate;525/60 system – 4:2:2 image sampling structure, 50 Mb/s data rate;625/50 system – 4:1:1 image sampling structure, 25 Mb/s data rate;625/50 system – 4:2:2 image sampling structure, 50 Mb/s data rate.This standard does not define the DV compliant data structure for interface, of digital audio,subcode data and compressed video with the following parameters:625/50 system – 4:2:0 image sampling structure, 25 Mb/s data rateThe compression algorithm and the DIF structure conform to the DV data structure as definedin IEC 61834. Differences between the DV-based data structure defined in this standard andIEC 61834 are shown in Annex A.