The VB7880 does not support thumbnail generation for this protocol mapping.
The signal is recognized as being MPEG-2 encoded but the thumbnail extractor is unable
to correctly decode a thumbnail picture.
The signal is recognized as being MPEG-4 encoded but the thumbnail extractor is unable
to correctly decode a thumbnail picture.
The signal is recognized as being MPEG-H encoded but the thumbnail extractor is unable
to correctly decode a thumbnail picture.
This icon is shown if the VB7880 is unable to receive or analyze the PMT PID. Note that
if a stream is known not to carry PSI, the user may select to manually specify a custom
video PID — refer to the
Multicasts — Streams
view.
The VB7880 can only generate a thumbnail picture if the video data is not scrambled.
The Extractor will always try to generate a thumbnail picture and will only conclude that it
is scrambled if decode fails and the PID is signaled as being scrambled. If the stream is
configured not to raise an alarm upon scrambling the icon will be colored green.
As above. If the stream is configured to raise an alarm upon scrambling the icon will be
colored red.
5.4.2
Multicasts — Join
A multicast added to the selected Extractor can easily be joined and unjoined by selecting it from one of
the lists and navigate it to the left or right by using the navigation arrows as shown above.
Press
Apply changes
to save the changes.
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VB7880 Advanced Content Extractor User’s Manual version 5.2
