Imagine communications Selenio 6800 SFS6803+OP+SFS+, Инструкция по установке и эксплуатации

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SFS6803
+
and OP
+
SFS
+
Installation and Operation Manual
31
Figure 3-2 In Append Embedding Mode, Adding Group 1 When Auxiliary Data is Present
If you attempt to insert audio into Group 1 when Group 1 audio data already exists in the
ancillary data space, an error is returned, as shown in
Figure 3-3 .
Figure 3-3 Append Embedding Mode When Adding Group 1 and a 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 3-4 .
Figure 3-4 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 3-5 .
ADS before embedding
Other
auxilliary data
A
EAV
Other
auxilliary data
B
ADS after embedding group 1
Group 1
EAV
Other
auxilliary data
A
Other
auxilliary data
B
ADS after attempting to embed group 1
ADS before embedding
Pre-existing
Group 1
EAV
EAV
Pre-existing
Group 1
Result: Error is returned
ADS after embedding group 2
EAV Group 1
Group 2
EAV
ADS before embedding
Group 1