Annex 1 Digital audio and auxiliary
data as ancillary data signals
1 Introduction
2 References
3 Definitions
3.1 AES/EBU
audio
3.2 AES/EBU
frame
3.3 AES/EBU
subframe
3.4 Audio
control packet
3.5 Audio
data
3.6 Audio
data packet
3.7 Audio
frame number
3.8 Audio
frame sequence
3.9 Audio
group
3.10 Auxiliary
data
3.11 Channel pair
3.12 Extended data
packet
3.13 Sample pair
3.14 Isochronous
audio
4 Overview and levels of operation
4.1 Configurations
4.2 Packet
types
4.3 Degrees
of compliance
5 Use of ancillary data space
5.1
Ancillary space utilized
5.2 Location
in ancillary space
6 Audio data packet formatting
6.1 Channel
pairs
6.2
Transmission sequence
6.3 Inactive
channels
6.4 Sampling
rates
6.5 Packet
length
7 Audio control packet
7.1 Location
7.2 Default
8 Extended data packet formatting
8.1 Location
8.2
Transmission order
8.3
Asynchronous operation
9 Audio data packet distribution
10 Audio data structure
10.1 Mapping
10.2 Z-bits
11 Extended data
11.1 Structure
12 Audio data packets
12.1 Structure
12.2 Data
identifiers (DID)
13 Extended data packets
13.1 Structure
13.2 DID
14 Audio control packet structure and data
14.1 Frequency of
transmission
14.2 Relation to
audio groups
14.3 Audio frame
numbers
14.4 Frame
sequence
14.5 Audio
frame-word bit addresses
14.6
Sampling frequency indication
14.7
Active channel indication
14.8
Delay indication
14.9 Reserved
words