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Encoder - Features
11.2.8.5
This section specifies audio loudness monitoring, DPI and AFD metadata processing, Thumbnails and
NAVE.
Loudness Monitoring
11.2.8.6
Loudness
Gating mode:
Input adjustment
Figure: Encoder Features - Loudness
With the optional loudness module enabled, the MIP performs
loudness meter measurements to meet the following standards:
EBU R 128, BS-1770-1, BS-1770-3, ATSC A/85 and EBU Tech
3341/2/3.
MIP loudness module is accurate per each frame of video and
takes a measurement every 100 milliseconds. Measurements can
be done with or without gating windows (-10 dB but adjustable).
Pulldown to select: ATSC1, ATSC3 or EBU.
Adjustment to input level for fine tuning. A floating point value
will be added to the input measurement.
91
AG-7.2.B1-092414 • Restricted - customer use only
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