BS ISO/IEC 23003-4:2015
$215.11
Information technology. MPEG audio technologies – Dynamic Range Control
Published By | Publication Date | Number of Pages |
BSI | 2015 | 118 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
7 | Foreword |
8 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms, definitions and mnemonics 3.1 Terms |
10 | 3.2 Mnemonics 4 Symbols (and abbreviated terms) |
11 | 5 Technical overview |
12 | 6 DRC decoder 6.1 DRC decoder configuration 6.1.1 Overview |
13 | 6.1.2 Description of logical blocks |
16 | 6.1.3 Derivation of peak and loudness values |
19 | 6.2 Dynamic DRC gain payload |
20 | 6.3 DRC set selection 6.3.1 Overview |
21 | 6.3.2 Pre-selection based on Signal Properties and Decoder Configuration |
24 | 6.3.3 Selection based on requests |
26 | 6.3.4 Final selection 6.3.5 Applying multiple DRC sets |
27 | 6.3.6 Album mode 6.3.7 Ducking 6.3.8 Precedence 6.4 Time domain DRC application 6.4.1 Overview |
28 | 6.4.2 Framing 6.4.3 Time resolution 6.4.4 Time alignment 6.4.5 Decoding |
32 | 6.4.6 Gain modifications and interpolation |
36 | 6.4.7 Spline interpolation 6.4.8 Look-ahead in decoder |
37 | 6.4.9 Node reservoir |
38 | 6.4.10 Applying the compression |
41 | 6.4.11 Multi-band DRC filter bank |
45 | 6.5 Sub-band domain DRC |
48 | 6.6 Loudness normalization 6.6.1 Overview 6.6.2 Loudness normalization based on target loudness |
51 | 6.7 DRC in streaming scenarios 6.7.1 DRC configuration 6.7.2 Error handling 6.8 DRC configuration changes during active processing |
53 | 7 Syntax 7.1 Syntax of DRC payload |
54 | 7.2 Syntax of DRC gain payload |
55 | 7.3 Syntax of static DRC payload |
67 | 7.4 Syntax of DRC gain sequence |
68 | Annex A (normative) Tables |
82 | Annex B (normative) External Interface to DRC tool |
93 | Annex C (informative) Audio codec specific information |
98 | Annex D (informative) DRC gain generation and encoding |
103 | Annex E (informative) DRC set selection and adjustment at decoder |
108 | Annex F (informative) Loudness normalization |
109 | Annex G (informative) Peak limiter |
114 | Bibliography |