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NEN-ISO/IEC 14496-3

Information technology - Coding of audio-visual objects - Part 3: Audio

active, Most Current
Organization: NEN
Publication Date: 1 December 2019
Status: active
Page Count: 1,464
ICS Code (Coding of audio, video, multimedia and hypermedia information): 35.040.40
scope:

This document integrates many different types of audio coding: natural sound with synthetic sound, low bitrate delivery with high-quality delivery, speech with music, complex soundtracks with simple ones, and traditional content with interactive and virtual-reality content. This document standardizes individually sophisticated coding tools to provide a novel, flexible framework for audio synchronization, mixing, and downloaded postproduction.

This document does not target a single application such as real-time telephony or high-quality audio compression. Rather, it applies to every application requiring the use of advanced sound compression, synthesis, manipulation, or playback. This document specifies the state-of-the-art coding tools in several domains. As the tools it defines are integrated with the rest of the ISO/IEC 14496 series, exciting new possibilities for object-based audio coding, interactive presentation, dynamic soundtracks, and other sorts of new media, are enabled.

Document History

NEN-ISO/IEC 14496-3
December 1, 2019
Information technology - Coding of audio-visual objects - Part 3: Audio
This document integrates many different types of audio coding: natural sound with synthetic sound, low bitrate delivery with high-quality delivery, speech with music, complex soundtracks with simple...
April 1, 2017
Information technology - Coding of audio-visual objects - Part 3: Audio - Amendment 6: Profiles, levels and downmixing method for 22.2 channel programs
A description is not available for this item.
December 1, 2015
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
August 1, 2015
Information technology - Coding of audio-visual objects - Part 3: Audio - Amendment 5: Support for Dynamic Range Control, New Levels for ALS Simple Profile, and Audio Synchronization
A description is not available for this item.
August 1, 2015
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
Information technology - Coding of audio-visual objects - Part 3: Audio - Amendment 4: New levels for AAC profiles
A description is not available for this item.
April 1, 2015
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
December 1, 2013
Information technology - Coding of audio-visual objects - Part 3: Audio - Amendment 4: New levels for AAC profiles
A description is not available for this item.
November 1, 2012
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
August 1, 2012
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
August 1, 2012
Information technology - Coding of audio-visual objects - Part 3: Audio - Amendment 3: Transport of unified speech and audio coding (USAC)
A description is not available for this item.
October 1, 2011
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
October 1, 2010
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
January 1, 2010
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
December 1, 2009
Information technology - Coding of audio-visual objects - Part 3: Audio - Amendment 1: HD-AAC profile and MPEG Surround signaling
A description is not available for this item.
September 1, 2009
Information technology - Coding of audio-visual objects - Part 3: Audio
This part of ISO/IEC 14496 (MPEG-4 Audio) is a new kind of audio standard that integrates many different types of audio coding: natural sound with synthetic sound, low bitrate delivery with...
January 1, 2009
Information technology - Coding of audio-visual objects - Part 3: Audio - Amendment 2: Audio Lossless Coding (ALS), new audio profiles and BSAC extensions
A description is not available for this item.
January 1, 2009
Information technology - Coding of audio-visual objects - Part 3: Audio - Amendment 3: Scalable Lossless Coding (SLS)
A description is not available for this item.
January 1, 2009
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
January 1, 2009
Information technology - Coding of audio-visual objects - Part 3: Audio - Amendment 2: Audio Lossless Coding (ALS), new audio profiles and BSAC extensions
A description is not available for this item.
July 1, 2008
Information technology - Coding of audio-visual objects - Part 3: Audio - Amendment 9: Enhanced low delay AAC
A description is not available for this item.
April 1, 2008
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
April 1, 2008
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
April 1, 2008
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.
April 1, 2008
Information technology - Coding of audio-visual objects - Part 3: Audio
A description is not available for this item.

References

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