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BSI PD ISO/IEC TR 23009-3 May:2015

$198.66

Information technology. Dynamic adaptive streaming over HTTP (DASH) – Implementation Guidelines

Published By Publication Date Number of Pages
BSI 2015 54
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This part provides technical guidelines for implementing and deploying systems based on ISO/IEC 23009 International Standard.

PDF Catalog

PDF Pages PDF Title
9 1 Scope
2 References
10 3 Terms, Definitions and Abbreviated Terms
4 Introduction
4.1 System overview
11 4.2 Normative parts
12 4.3 Main design principles
4.3.1 Common timeline
4.3.2 Data model
13 4.3.3 Segments
4.3.3.1 Segment availability timeline
4.3.3.2 Segment duration
4.3.3.3 Sub-segments
14 4.3.4 Segment types
4.3.4.1 General
4.3.4.2 Initialization segments
4.3.4.3 Media segments
4.3.4.4 Index segments
4.3.4.5 Bitstream switching segments
4.3.5 Segment addressing schemes
4.3.6 Stream access points
15 4.4 Background on DASH profile concept
5 Guidelines for content generation
5.1 General guidelines
5.1.1 Video content generation
5.1.1.1 General
5.1.1.2 Enabling bandwidth adaptation
16 5.1.1.3 Initialization segments
5.1.1.4 GOP structure and Stream Access Points
5.1.1.4.1 SAP type 1
5.1.1.4.2 SAP type 2
17 5.1.1.4.3 SAP type 3
5.1.2 Audio content generation
5.1.2.1 General
5.1.2.2 Enabling bandwidth adaptation
5.1.2.3 Restrictions
18 5.1.2.4 Delay alignment
5.1.2.5 AAC-LC bitrate switching
5.1.2.5.1 Window type and Window sequence
5.1.2.6 HE-AAC bitrate switching
5.1.2.6.1 Additional restrictions for AAC-LC core
5.1.2.6.2 SBR header and Time-differential coding
19 5.1.2.6.3 SBR frame class
5.1.2.7 HE-AACv2 bitrate switching
5.1.2.7.1 PS header and Time-differential coding
5.1.2.7.2 PS tools and parameters
5.1.2.8 AAC-LS / HE-AAC plus MPEG Surround bitrate switching
5.1.3 Content preparation for live streaming
5.1.4 Guidelines for generation of segment file names
5.1.4.1 General
20 5.1.4.2 Segment URL generation
21 5.1.4.2.1 Restrictions and processing rules
5.1.4.3 Examples
5.1.4.4 Segment file names
5.1.4.5 MPD syntax
22 5.2 Guidelines for ISO-BMFF content generation
5.2.1 On-demand streaming
5.2.1.1 Video on demand distribution
5.2.1.1.1 Use case
5.2.1.1.2 MPD authoring
23 5.2.1.1.3 Segment generation
24 5.2.1.2 Video on demand distribution using dependent representations
5.2.1.2.1 Use case
5.2.1.2.2 MPD authoring
5.2.1.2.3 Segment generation
26 5.2.2 Live streaming
5.2.2.1 Live video distribution
5.2.2.1.1 Use cases
5.2.2.1.2 MPD generation
5.2.2.1.3 Segment generation
5.2.2.2 Live video distribution using dependent representations
5.2.2.2.1 Use case
27 5.2.2.2.2 MPD generation
5.2.2.2.3 Segment generation
5.2.3 Enabling trick modes
5.2.3.1 Use case
5.2.3.2 MPD authoring
28 5.2.3.3 Segment generation
29 5.2.4 Support for SubRepresentations
5.2.4.1 Use case
5.2.4.2 MPD authoring
5.2.4.3 Segment generation
30 5.2.5 Enabling delivery format to storage file format conversion
5.2.5.1 Use case
5.2.5.2 MPD authoring
5.2.5.3 Segment generation
31 5.2.5.4 Examples
5.2.5.4.1 Example 1
32 5.2.5.4.2 Example 2
33 5.2.5.4.3 Example 3
34 5.2.5.4.4 Example 4
5.3 Guidelines for MPEG-2 TS content generation
5.3.1 General recommendations
5.3.1.1 General
5.3.1.2 Media segments
5.3.1.2.1 TS encapsulation
5.3.1.2.2 ISO/IEC 14496-10 and ISO/IEC 23008-2
35 5.3.1.2.3 Bitstream switching segment
5.3.2 Live streaming
5.3.2.1 General
5.3.2.2 MPD authoring
36 5.3.3 On demand streaming
5.3.3.1 MPD authoring
37 5.3.3.2 Segment generation
5.3.3.2.1 General
5.3.3.2.2 Media segments
5.3.3.2.3 Index segments
5.4 Support for Advertisement Insertion
5.4.1 Use cases
38 5.4.1.1 Ad Decision
5.4.1.2 Ad Representations
5.4.1.3 Trick Modes
5.4.2 MPD authoring
5.4.3 Example
39 5.4.4 The use of inband events
5.4.4.1 General
40 5.4.4.2 Client-driven ad insertion
6 Client implementation guidelines
6.1 General
6.2 Client architecture overview
41 6.3 Example of client operation
6.4 Timing model for live streaming
6.4.1 General
6.4.2 MPD information
42 6.4.3 MPD times
6.4.4 Context derivation
43 6.4.5 Derivation of MPD times
6.4.5.1 Duration attribute
6.4.5.2 Usage of segment timeline
6.4.6 Addressing methods
6.4.6.1 Introduction
6.4.6.2 Playlist method
44 6.4.6.3 Number-based template
6.4.6.4 Time-based template
6.4.7 Scheduling playout
6.4.8 Validity of MPD
6.5 MPD retrieval
45 6.6 Segment list generation
6.6.1 General
46 6.6.2 Template-based generation of segment list
47 6.6.3 Playlist-based generation of segment list
6.6.4 Media segment list restrictions
48 6.7 Rate adaptation
49 6.8 Seeking
50 6.9 Support for trick modes
6.10 Stream switching
6.11 Client support for dependent representations
6.11.1 General
51 6.11.2 Client trick-mode support using SubRepresentations
BSI PD ISO/IEC TR 23009-3 May:2015
$198.66