Implementation of Dts Audio in Dynamic Adaptive Streaming over Http
DYNAMIC ADAPTIVE STREAMING OVER HTTP
(DASH)
Document No.: 9302K62400
Revision: A
Version: 1.0
Effective Date: July 2012
DTS, Inc.
5220 Las Virgenes Road
Calabasas, CA 91302
USA
www.dts.com
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DTS Audio and MPEG DASH
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PATENTS
THE TECHNOLOGY AND/OR WORKS ASSOCIATED WITH THIS DOCUMENT ARE PROTECTED BY (A) APPLICABLE COPYRIGHT LAW AND/OR (B) EUROPEAN PATENT NUMBERS:_0864146, 182240, 183092, 183498, 1743326, U.S. PATENT NUMBERS:_5,956,674, 5,974,380; 5,978,762, 6,487,535; 6,226,616; 7,212,872, 7,003,467, 7,272,567, 7,668,723, 7,392,195, 7,930,184, 7,333,929, 7,548,853 AND OTHER U.S. AND INTERNATIONAL PATENTS BOTH PENDING AND ISSUED.
COPYRIGHT
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TRADEMARKS
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Contents
1
Introduction .......................................................................................................................................... 5 1.1
Conformance.................................................................................................................................... 5
1.2
Conventions ..................................................................................................................................... 5
2
Resources .............................................................................................................................................. 5
3
Terms, Definitions and Abbreviations................................................................................................... 6
4
MPEG DASH........................................................................................................................................... 6 4.1
Overview .......................................................................................................................................... 6
4.2
Media Presentation Description ...................................................................................................... 7
4.2.1
Representation Base Type....................................................................................................... 7
4.2.2
Audio Channel Configuration Descriptor ................................................................................ 8
4.2.3
Representation ........................................................................................................................ 8
Annex A
Media Presentation Description Examples (Informative) ..................................................... 10
A.1 Example MPD for ISO Base media file format On Demand profile................................................ 10 A.2 Example MPD for ISO Base media file format Live profile............................................................. 12 A.3 Example MPD for MPEG-2 TS main profile .................................................................................... 14
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Tables
Table 1 - Common attributes ........................................................................................................................ 7 Table 2 - AudioChannelConfiguration attributes .......................................................................................... 8
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