Cisco TelePresence SX20 Codec Reference Manual page 66

Cisco TelePresence SX20 Codec
Contents Introduction
xConfiguration Video Input Source [1..3] CameraControl Mode
Select whether or not to enable camera control for the selected video input source when the video
input is active.
NOTE: Video input source 3 is not supported in this version.
Requires user role: ADMIN
Value space: <Off/On>
Off: Disable camera control.
On: Enable camera control.
Example: xConfiguration Video Input Source 1 CameraControl Mode: On
xConfiguration Video Input Source [1..3] CameraControl CameraId
Indicates the ID of the camera. This value is fixed in this product.
NOTE: Video input source 3 is not supported in this version.
Value space: <1>
Range: Indicates the ID of the camera.
SX20 Codec API Reference Guide TC7.0, JANUARY 2014.
D14949.08
About the API xConfiguration xConfiguration
xConfiguration Video Input Source [1..3] OptimalDefinition Profile
66
xCommand
The Video Input Source Quality setting must be set to Motion for the optimal definition settings to
take any effect.
The optimal definition profile should reflect the lighting conditions in your room and the quality of the
video input (camera); the better the lighting conditions and video input, the higher the profile. Then,
in good lighting conditions, the video encoder will provide better quality (higher resolution or frame
rate) for a given call rate.
Generally, we recommend using the Normal or Medium profiles. However, when the lighting
conditions are good, the High profile can be set in order to increase the resolution for a given call
rate.
Some typical resolutions used for different optimal definition profiles, call rates and transmit frame
rates are shown in the table below. It is assumed that dual video is not used. The resolution must be
supported by both the calling and called systems.
Use the Video Input Source OptimalDefinition Threshold60fps setting to decide when to use the 60
fps frame rate.
NOTE: Video input source 3 is not supported in this version.
.
Requires user role: ADMIN
Value space: <Normal/Medium/High>
Normal: Use this profile for a normally to poorly lit environment. Resolutions will be set rather
conservative.
Medium: Requires good and stable lighting conditions and a good quality video input. For some
call rates this leads to higher resolution.
High: Requires nearly optimal video conferencing lighting conditions and a good quality video input
in order to achieve a good overall experience. Rather high resolutions will be used.
Example: xConfiguration Video Input Source 1 OptimalDefinition Profile: Medium
API Reference Guide
xStatus Appendices
Copyright © 2014 Cisco Systems, Inc. All rights reserved.