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ADS before embedding
Pre existing
-
EAV
Group
1
ADS after attempting to embed group 1
Pre-existing
EAV
Group
1
Result: Error is returned
Figure 3-23 Append Embedding Mode; Adding Group 1 When Group 1 Already
Exists
If you insert Group 2 audio when there is pre-existing Group 1 audio in the ancillary data
space and no Group 2 audio, the Group 2 audio is inserted following the Group 1 audio, as
shown in
Figure
3-24.
ADS before embedding
Group 1
EAV
ADS after embedding group 2
Group 1
EAV
Figure 3-24 Append Embedding Mode, Adding Group 2 Following Group 1
If you insert Group 1 audio when there is pre-existing Group 2 audio in the ancillary data
space and no Group 1 audio, the Group 1 audio is inserted following the Group 2 audio, as
shown in
Figure
3-25.
ADS before embedding
Group 2
EAV
ADS after embedding group 1
Group 2
EAV
Figure 3-25 Append Embedding Mode, Adding Group 1 Following Group 2
An audio group cannot be divided. In Append embedding, the audio group is always added
following the last block in the ADS. If there is not enough room to append the audio group
following the last block of ancillary data or audio in the ADS, the attempt results in an error,
as shown in
Figure
3-26.
ADS before embedding
Other
EAV
Ancillary Data
Ancillary Data
ADS after attempting to embed group 1
Other
EAV
Ancillary Data
Ancillary Data
Result : Error is returned
Figure 3-26 Append Embedding Mode Failure
Group 2
Group 1
Other
Other
ancillary data
Other
Other
ancillary data
Selenio X100
Installation and Operation Manual
77
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