ISO/IEC 23008-5:2017/Amd 1:2017

Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 5: Reference software for high efficiency video coding — Amendment 1: Reference software for screen content coding extensions

Technologies de l'information — Codage à haute efficacité et livraison des médias dans des environnements hétérogènes — Partie 5: Logiciel de référence pour le codage vidéo à haute efficacité — Amendement 1: Logiciel de référence pour les extensions de codage des contenus d'écran

General Information

• Status: Published
• Publication Date: 09-Nov-2017
• ICS: 35.040 - Information coding
• ICS: 35.040.40 - Coding of audio, video, multimedia and hypermedia information
• Technical Committee: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
• Drafting Committee: ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
• Current Stage: 6060 - International Standard published
• Start Date: 10-Nov-2017
• Due Date: 02-Sep-2019
• Completion Date: 02-Sep-2019

Relations

• Amends: ISO/IEC 23008-5:2017 - Information technology — High efficiency coding and media delivery in heterogeneous environments — Part 5: Reference software for high efficiency video coding
• Effective Date: 08-May-2020

Overview

ISO/IEC 23008-5:2017/Amd 1:2017 is an international standard developed by ISO and IEC focused on high efficiency video coding (HEVC) for media content in heterogeneous environments. This amendment specifically addresses reference software for screen content coding extensions, building upon the core high efficiency video coding framework. By providing reference implementations, the standard ensures interoperability, facilitates consistent implementation, and supports advanced screen content coding, enabling optimal performance across diverse devices and platforms.

Screen content coding extensions are designed to efficiently handle computer-generated imagery, text, and graphics, which differ significantly from natural video. This amendment provides updates to the reference software, making it a vital resource for developers, technology vendors, and organizations that require efficient coding solutions for screen-based content.

Key Topics

Key topics covered in this amended standard include:

• Reference Software Update
  Incorporation of software packages supporting a diverse set of HEVC coding profiles, including traditional video and specialized screen content extensions.

• Profile Support
  Coverage of main HEVC profiles such as Main, Main 10, Main Still Picture, Monochrome, Main 4:2:2, Main 4:4:4, Main Intra, High Throughput, and various screen-extended profiles.

• Screen Content Coding Extensions
  Introduction and maintenance of screen-specific coding profiles like Screen-Extended Main, Screen-Extended Main 10, and Screen-Extended High Throughput profiles, targeting non-photographic content.

• Software Components
  Specification of three main software modules:

  • HM software for a variety of HEVC profiles
  • HTM software for multiview and 3D video
  • SHM software for scalable video coding

• Implementation Guidance
  Reference software additions enable consistent behaviour and best practices for implementers working with HEVC screen content.

Applications

This amendment has a wide range of practical applications in the field of media delivery:

• Remote Desktop and Virtualization
  Optimized screen content coding is crucial for remote desktop streaming, virtual desktop infrastructure, and cloud-based application delivery.

• Online Collaboration and Education
  Enhanced efficiency for screen sharing, digital whiteboards, and e-learning solutions, where text and graphics clarity is paramount.

• Broadcast and Streaming
  Used in live broadcasts, video conferencing, and streaming platforms to deliver clear, crisp screen details at lower bitrates.

• Gaming and Interactive Media
  Facilitates efficient encoding of user interfaces, gameplay screens, and menu systems in cloud gaming and interactive applications.

• Enterprise and Industrial Use
  Supports efficient transmission of dashboards, SCADA interfaces, control systems, and enterprise application screens.

Related Standards

Organizations and developers may consider the following related standards for comprehensive solutions in video coding and media delivery:

• ISO/IEC 23008-2: High efficiency video coding (HEVC) core specification
• ITU-T H.265: Advanced video coding standard identical to HEVC
• ISO/IEC 23008-5:2017: Reference software for high efficiency video coding (main document)
• ISO/IEC 23008-12: Additional HEVC extensions and profiles
• ISO/IEC 14496 (MPEG-4): Coding of audio-visual objects

Referencing and implementing ISO/IEC 23008-5:2017/Amd 1:2017 ensures alignment with globally recognized best practices in efficient screen content delivery, fostering interoperability and performance across a diverse range of digital media applications.

Standards Content (Sample)

INTERNATIONAL ISO/IEC
STANDARD 23008-5
Second edition
2017-02-15
AMENDMENT 1
2017-10
Information technology — High
efficiency coding and media delivery
in heterogeneous environments —
Part 5:
Reference software for high efficiency
video coding
AMENDMENT 1: Reference software for
screen content coding extensions
Technologies de l'information — Codage à haute efficacité et livraison
des médias dans des environnements hétérogènes —
Partie 5: Logiciel de référence pour le codage vidéo à haute efficacité
AMENDEMENT 1: Logiciel de référence pour les extensions de codage
des contenus d'écran
Reference number
ISO/IEC 23008-5:2017/Amd.1:2017(E)
©
ISO/IEC 2017
ISO/IEC 23008-5:2017/Amd.1:2017(E)

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ISO/IEC 23008-5:2017/Amd.1:2017(E)

Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are
members of ISO or IEC participate in the development of International Standards through technical
committees established by the respective organization to deal with particular fields of technical
activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international
organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the
work. In the field of information technology, ISO and IEC have established a joint technical committee,
ISO/IEC JTC 1.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for
the different types of document should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject
of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent
rights. Details of any patent rights identified during the development o
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