IEC 62447-2:2007

Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-12 - Part 2: Compression format

defines the data structure for the interface of DV-based digital audio, subcode data, and compressed video at 100 Mb/s. This standard defines the processes required to decode the DV-based data structure into eight channels of AES-3 digital audio at 48 kHz, subcode data, and high-definition video at 1080/60i, 1080/50i, and 720/60p.

General Information

• Status: Published
• Publication Date: 13-Jun-2007
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.160.40 - Video systems
• Technical Committee: TC 100 - Audio, video and multimedia systems and equipment
• Drafting Committee: PT 62447 - TC 100/PT 62447
• Current Stage: PPUB - Publication issued
• Start Date: 30-Jun-2007
• Completion Date: 14-Jun-2007

Standards Content (Sample)

INTERNATIONAL IEC


STANDARD 62447-2



First edition
2007-06

Helical-scan compressed digital video cassette
system using 6,35 mm magnetic tape –
Format D-12 –
Part 2:
Compression format
Reference number
IEC 62447-2:2007(E)

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INTERNATIONAL IEC


STANDARD 62447-2





First edition
2007-06


Helical-scan compressed digital video cassette
system using 6,35 mm magnetic tape –
Format D-12 –
Part 2:
Compression format
PRICE CODE
Commission Electrotechnique Internationale XB
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue

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– 2 – 62447-2 © IEC:2007(E)
CONTENTS
FOREWORD.5

1 Scope.7
2 Normative references .7
3 Abbreviations and acronyms.8
4 Data processing .8
4.1 General .8
4.1.1 Video encoding parameter.9
4.1.2 Audio encoding parameter.9
4.1.3 Subcode data .9
4.1.4 Frame structure .9
4.2 Data structure .9
4.3 Header section .11
4.3.1 ID .11
4.3.2 Data .14
4.4 Subcode section.15
4.4.1 ID .15
4.4.2 Data .15
4.5 VAUX section .19
4.5.1 ID .
...