1 Scope
2
Normative references
2.1 Identical Recommendations | International Standards
2.2 Paired Recommendations | International Standards equivalent in
technical content
2.3 Additional references
3 Definitions
4
Abbreviations
5
Conventions
6
General principles
6.1 Content architectures
6.1.1 Formatted processable content
architecture class
6.2 Content
6.3 Presentation attributes
6.4 Content portion attributes
6.5 Coding of content information
7
Audio positioning
7.1 Basic concepts
7.1.1 Measurement units
7.2 Positioning of elements of sampled sound in a basic layout
time frame
7.3 Reference recording level
8
Audio presentation
8.1 Attenuation and temporal envelope
8.2 Frequency envelope
9
Definition of audio presentation attributes
9.1 Shared presentation attributes
9.1.1 Clipping
9.2 Layout presentation attributes
9.2.1 Attenuation
9.2.2 Temporal envelope
9.2.3 Frequency envelope
9.2.4 Content architecture class
10 Definition of audio content
portion attributes
10.1 Common coding attributes
10.1.1 Type of coding
10.2 Other coding attributes
10.2.1 Marker
10.3 Content
information attribute
11 Formal definitions of audio
content architecture dependent data types
11.1 Introduction
11.2 Representation of document profile attributes
11.3 Representation of presentation attributes
11.4 Representation of coding attributes
11.5 Representation of non-basic features and non-standard defaults
12 Content layout process
12.1 Introduction
12.1.1 Purpose
12.1.2 Available area
12.1.3 Available time span
12.1.4 Presentation attributes
12.1.5 Audio content architecture classes
12.1.6 Association of content
12.2 Content layout process for audio content
13 Content presentation process
13.1 Introduction
13.2 Content presentation process for formatted processable form
14 Interactions with document
architecture attributes
15 Definition of audio content
architecture classes
15.1 Summary of audio presentation attributes
15.2 Summary of audio content portion attributes
Annex A – SGML representation of
audio content-specific attributes for ODL
A.1 Introduction
A.2 Names and public identifiers
A.3 Representation of attribute values
A.3.1 Constructed parameters
A.3.2 String parameters
A.3.3 Keyword parameters
A.3.4 Integer
parameters
A.3.5 Real parameters
A.4 Presentation attributes
A.5 Coding attributes
Annex B – Data type definitions
for audio content architecture attributes
Annex C – Summary of audio
content architecture class
C.1 Formatted processable audio content architecture class
C.1.1 Presentation attributes
C.1.2 Content portion attributes
Annex D – Summary of ASN.1 object
identifiers
Annex E – Modifications to other
parts of ITU-T Rec. T.410-Series | ISO/IEC 8613
E.1 Modifications to ITU-T Rec. T.411 | ISO/IEC 8613-1
E.2 Modifications to ITU-T Rec. T.412 | ISO/IEC 8613-2
E.3 Modifications to ITU-T Rec. T.414 | ISO/IEC 8613-4
E.4 Modifications to ITU-T Rec. T.415 | ISO/IEC 8613-5
Annex F – Characteristics of
audio encoding schemes