GUIDE TO INSTALLATION AND OPERATION
XVP-3901 |
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5.5.4 Meta
tab
The Meta tab provides resources to deal with Metadata incorporated into the incoming signal. It has three associated
sub-tabs, described below.
5.5.4.1 Warning
messages
Warning messages may appear at the bottom of the Meta and AFD panels when conflicts arise because of the
settings. See Figure 5.28 for an example. The possible messages and their meanings are as follows:
•
AFD/Timecode line insertion conflict. Refer to manual.
[message in red letters]
Conditions:
HD to SD, same line set for AFD and Timecode 1 (or Timecode 2) insertion (duplicate time code
included)
Consequences:
Since DVITC timecode and SMPTE-2016 AFD cannot reside on the same line, timecode
data will not appear on the insertion line but AFD data will be inserted.
•
Dolby Metadata/Timecode line insertion conflict. Refer to manual.
[message in red letters]
Conditions:
HD to SD, same line set for Dolby Metadata VANC Stream1 (or Stream 2) and Timecode 1 (or
Timecode 2) insertion (duplicate time code included)
Consequences:
Since DVITC timecode and Dolby metadata cannot reside on the same line, timecode data
will not appear on the insertion line but Dolby metadata data will be inserted.
•
Dolby Metadata/VLI line insertion conflict. Refer to manual.
[message in red letters]
Conditions:
HD/SD to SD (525 only), line 14 set for Dolby Metadata VANC Stream1 (or Stream 2) and VLI
insertion enabled
Consequences:
Since VLI data is transmitted on line 14 for 525 output signals, VLI data will not appear on
line 14 but dolby metadata data will be inserted.
•
Dolby Metadata/AFD/Timecode line insertion conflict. Refer to manual.
[message in red letters]
Conditions:
HD to SD, same line set for Dolby Metadata VANC Stream1 (or Stream 2) and AFD and
Timecode 1 (or Timecode 2) insertion (duplicate time code included)
Consequences:
Since DVITC timecode and dolby metadata or AFD cannot reside on the same line,
timecode data will not appear on the insertion line but Dolby metadata and AFD data will be inserted.
•
Timecode 2 will overwrite Timecode 1 insertion. Refer to manual.
[message in red letters]
Conditions:
HD to SD, same line set for Timecode 1 and Timecode 2 insertion (duplicate timecode included)
Consequences:
Any LTC type incoming timecode will be inserted over any VITC type incoming timecode
specified by the Timecode 2
SD Insertion Line
parameter.
•
AFD insertion will overwrite incoming TC on insertion line. Refer to manual.
[in blue letters]
Conditions:
SD to SD, both AFD and VBI insertion enabled
Consequences:
Since timecode and SMPTE-2016 AFD cannot reside on the same line, any incoming
timecode is blanked and the AFD data is inserted. This occurs on the selected AFD insertion line.
•
Dolby Metadata insertion will overwrite incoming TC on insertion line. Refer to manual.
[in blue letters]
Conditions:
SD to SD, both Dolby Metadata and VBI insertion enabled
Consequences:
Since Dolby metadata and ancillary data like timecode cannot reside on the same line, any
incoming timecode is blanked and Dolby metadata is inserted. This occurs on the selected Dolby metadata
insertion line.
•
Dolby Metadata/AFD insertion will overwrite incoming TC on insertion line. Refer to manual.
[in blue letters]
Conditions:
SD to SD, both Dolby Metadata and AFD including VBI insertion enabled
Consequences:
Since Dolby metadata, AFD, and ancillary data like timecode cannot reside on the same line,
any incoming timecode is blanked and Dolby metadata or AFD is inserted. This, of course, shall occur on the
selected Dolby metadata or AFD insertion line.
