Cisco Cisco Videoscape Voyager Vantage 3.3 デザインガイド
Chapter 3 Manufacturer Diagnostics
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OL-26413-01
Field Name Description
Possible Values
VSH 1 /
VSH 2
Displays the status of the video screen handler 1 and 2 as described below
Freeze
State
Freeze mode (no frame update on
screen) status
true—freeze mode
false—not in freeze mode
Reference
Count
Reference count data for VSH
data structure. Value changes on
displaying/stopping content on
various outputs
[Integer > 0]
Decoder
Unit
Decoder providing frames to this
VSH unit
[Integer 0 to n-1]—decoder unit
where
n represents the total
number of decoders in the set-top
Stream
Type
Source stream types
Analog
Digital
Association
Count
Total number of associations
handled from this VSH
[Integer > 0]—equals the number
of "Display To Layer" plus the
number of "Display to Surface"
Associations
Type
Type of association
Layer—video content sent to a
video layer
Surface—video content sent to a
graphics surface (PIP)
Display
Flag
Flags based on which middleware
frame callback would be invoked
Sum of flag (hexadecimal) values:
0—no callback
2—callback invoked on AFD
change
4—callback invoked on Aspect
ratio change
8—callback invoked on frame size
change
10—callback invoked for all frames
10000—populate frame surface in
callback
20000—provide decimated frame
surface in callback
Suface /
Layer Id
Surface or layer ID
Llayer id for layer:
4—HD screen
8—SD screen
DFB surface pointer for surface