IEC 62330-3:2003 PDF

Name: IEC 62330-3:2003 — Helical-scan digital video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format HD-D5 - Part 3: Data stream format
SKU: IEC 62330-3:2003
Price: 35 EUR
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Helical-scan digital video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format HD-D5 - Part 3: Data stream format

Название (английский):

IEC 62330-3:2003

Helical-scan digital video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format HD-D5 - Part 3: Data stream format

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 10
Дата публикации:: 27 мая 2003 г.
Издание:: IEC IS 62330 edition 1 version 1
ICS:: 33.160.40

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Описание (английский):

IEC 62330-3:2003 defines the data stream used for synchronous transmission of HD-D5 compressed video and audio data over 360 Mb/s serial digital interface (SDI) for the 525/60 system as defined in SMPTE 259M.

Abstract

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Overview

IEC 62330-3:2003 is an international standard developed by the International Electrotechnical Commission (IEC) that specifies the data stream format for helical-scan digital video cassette recording systems using 12.65 mm (0.5 in) magnetic tape, commonly known as HD-D5. Part 3 of this standard focuses on the method for the synchronous transmission of compressed HD-D5 video and audio data over a 360 Mb/s serial digital interface (SDI) for the 525/60 system, referencing SMPTE 259M. This specification ensures compatibility and interoperability for digital video and audio data transmission in professional broadcasting and archiving environments.

Key Topics

Data Stream Structure: Defines how HD-D5 compressed video and audio data are assembled and transmitted as a stream of Data Interchange Format (DIF) blocks through SDI.

DIF Block & Slice Mapping: Details on the segmentation of compressed data into blocks and slices, and their systematic distribution across SDI video fields for efficient, lossless transmission.

Transmission Over SDI: Specifies the mapping of video and audio DIF blocks into the structure of a 360 Mb/s SDI stream as outlined in SMPTE 259M.

Error Detection: Includes mechanisms for identifying transmission errors using designated error flags within the data bits of each DIF block.

Audio Data Handling: Requires audio data formatting and transmission to follow SMPTE 272M, ensuring standardized embedding of audio within the digital video stream.

Applications

The IEC 62330-3:2003 standard has essential applications in several domains within the professional media and entertainment industry:

Broadcast Production and Post-Production: Facilitates seamless interchange of high-definition digital video and audio between different devices and systems adhering to HD-D5 and SDI protocols.

Archival and Content Preservation: Ensures long-term compatibility and data integrity for HD-D5 recorded materials within broadcast archives.

Equipment Development and Testing: Serves as a reference for manufacturers and developers designing video recording equipment, SDI interfaces, or test tools compatible with the HD-D5 format.

Media Transfer and Interchange: Supports standardized data transmission for reliable transfer of media assets between various hardware platforms or across networked broadcast environments.

Related Standards

Implementation and compliance with IEC 62330-3:2003 are supported by other international standards, including:

IEC 62330-1: VTR specifications defining tape handling, magnetization, and recording parameters for HD-D5 systems.

IEC 62330-2: Covers the compression format for encoding high-definition video signals within the HD-D5 system.

SMPTE 259M: Outlines requirements for the serial digital interface (SDI) used for digital video transmission.

SMPTE 272M: Specifies the formatting of AES/EBU digital audio and auxiliary data for embedding within SDI streams.

SMPTE 305M: Reference for serial data transport interface (SDTI), though not directly addressed by this part.

Conclusion

IEC 62330-3:2003 provides a critical framework for transmitting compressed HD-D5 video and audio data over SDI, ensuring consistency, interoperability, and quality within high-definition broadcast and professional video environments. Its adoption supports robust, error-managed workflows essential for modern media applications and future-proofs legacy content in evolving technological landscapes.

IEC 62330-3:2003 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Conclusion

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