Thumb View
The
Thumb View
pop-up is accessed by clicking an information icon in the
Detailed Monitoring —
Services
view. This view presents a large thumbnail, as well as video and audio metadata for the
selected stream, with an increased update rate compared to non-selected streams. Service audio level is
indicated by one audio level bar per audio component. The same pop-up can be opened from the
Main
— Thumb Overview view, see chapter 6.1.3 for more information.
Clicking the Close button will close the Thumb View view.
The following metadata is displayed for multicasts:
Audio fields
PID: The audio PID for which the associated parameters apply
Language: The audio language, as derived from PSI/SI
Average: The average audio level in dB, measured over 0.4 seconds
Peak: The peak audio level in dB, detected during 0.4 seconds
Audio level:
An audio level bar displaying the average audio level as a green bar referenced to the
peak audio level, the peak level being indicated by a white line
Please note that audio information is only decoded when requested by opening this window. Initial
extraction of audio information can take up to one minute.
VB2xx GigE User’s Manual version 5.4 87
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