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Check for maximum alignment
Dynamic thresholds for PSNR
and DMOS
Recovery within
Verify Percentage
Upper Threshold
Max Realignments
Preserve Audio
01/29/2019
and/or momentarily dropping frames.
When a dynamic re-alignment happens, this value determines how
many frames will be searched in each direction for the best new-
match for video offset.
If the video quality scores drop below (or above when running DMOS)
the running average, but they have not hit the error threshold, it can
indicate that a dynamic re-alignment is needed. This setting tells RTM
to check the dynamic re-alignment if the video quality score drops
below a percentage of average over a period of time (frames)
After dynamic re-alignment, verify that the video quality has improved.
The first check is that it is within X percentage of the previous peak
score.
NOTE: a failure will trigger a full alignment if allowed.
After dynamic re-alignment, verify that the video quality has improved.
The second check is that it is within X percentage of the previous
average score.
NOTE: a failure will trigger a full alignment if allowed.
Dynamically realigns only when video metric scores are below this
value.
If RTM sees too many dynamic re-alignments over a period of time, it
can indicate that a full alignment is needed. This setting tells RTM
how many re-alignments are too many in what period of time
(seconds).
If a video frame is dropped while decoding from an IP feed then RTM
will drop an audio file to stay properly aligned
Rev.3.0
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