MPEG-4/AVC and HEVC video formats in standard definition, high definition or ultra-high definition are
supported.
The VB7880 Advanced Content Extractor will use a varying amount of time decoding the streams,
depending on how the streams are coded and if they are standard definition, high definition or ultra-high
definition.
In the
Service Overview
view, clicking the Information icon opens the
Thumb View
which presents
video and audio metadata for the stream. The same pop-up can be opened from the
Main — Thumb
Overview
view, see chapter 5.1.2 for more information.
Clicking the
Close
button will close the
Thumbs Details
view. For multicasts, the following metadata is
displayed in the Thumbs Details view:
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
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VB7880 Advanced Content Extractor User’s Manual version 5.2
