• BS EN 62071-2:2006

    Current The latest, up-to-date edition.

    Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape. Format D-7 Compression format

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  31-10-2006

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    1 Scope
    2 Normative references
    3 Abbreviations and acronyms
    4 Interface
      4.1 Introduction
      4.2 Data structure
      4.3 Header section
      4.4 Subcode section
      4.5 VAUX section
      4.6 Audio section
      4.7 Video section
    5 Video compression
      5.1 Video structure
      5.2 DCT processing
      5.3 Quantization
      5.4 Variable length coding (VLC)
      5.5 The arrangement of a compressed macro block
      5.6 The arrangement of a video segment
    Annex A (informative) Differences between IEC 61834 and
                          IEC 62071-2
    Annex B (normative) Digital filter for sampling-rate
                          conversion from 4:2:2 to 4:1:1 colour
                          difference signals
    Annex C (informative) Block diagram of D-7 recorder
    Annex ZA (normative) Normative references to international
                         publications with their corresponding
                         European publications
    Bibliography

    Abstract - (Show below) - (Hide below)

    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.

    Scope - (Show below) - (Hide below)

    IEC 62071-2:2005 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 bilingual version (2013-07) corresponds to the monolingual English version, published in 2005-10.

    General Product Information - (Show below) - (Hide below)

    Committee EPL/100
    Development Note Together with BS EN 62071-1 and BS EN 62071-3 it supersedes BS EN 62071. Supersedes 05/30127335 DC. (11/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    SMPTE ST 125 : 2013 SDTV COMPONENT VIDEO SIGNAL CODING 4:4:4 AND 4:2:2 FOR 13.5 MHZ AND 18 MHZ SYSTEMS
    AES 3 : 2009(R2014) AES STANDARD FOR DIGITAL AUDIO ENGINEERING - SERIAL TRANSMISSION FORMAT FOR TWO-CHANNEL LINEARLY REPRESENTED DIGITAL AUDIO DATA
    IEC 61834-2:1998 Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 2: SD format for 525-60 and 625-50 systems
    IEC 61883-2:2004 Consumer audio/video equipment - Digital interface - Part 2: SD-DVCR data transmission
    EN 61834-2:1998 Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 2: SD format for 525-60 and 625-50 systems
    SMPTE 12M : 1999 TELEVISION, AUDIO AND FILM - TIME AND CONTROL CODE
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