Cisco TelePresence SX80 Reference Manual page 78

Cisco TelePresence SX80
Contents Introduction
xConfiguration Video Layout PresentationDefault View
Determine how the presentation will show on screen when you start sharing a presentation.
Requires user role: ADMIN
Value space: <Default/Minimized/Maximized>
Default: The presentation is a part of the layout.
Minimized: The presentation starts up in PIP mode.
Maximized: The presentation starts up in full screen mode.
Example: xConfiguration Video Layout PresentationDefault View: Default
xConfiguration Video Layout RemoteLayoutFamily
Select which video layout family to be used for the remote participants.
Requires user role: ADMIN
Value space: <Auto/FullScreen/Equal/PresentationSmallSpeaker/PresentationLargeSpeaker/
Prominent/Overlay/Single>
Auto: The default layout family, as given by the local layout database, will be used as the remote
layout.
FullScreen: Do not use this value.
Equal: The Equal layout family will be used as the remote layout. All videos have equal size, as long
as there is space enough on the screen.
PresentationSmallSpeaker: Do not use this value.
PresentationLargeSpeaker: Do not use this value.
Prominent: The Prominent layout family will be used as the remote layout. The active speaker,
or the presentation if present, will be a large picture, while the other participants will be small
pictures. Transitions between active speakers are voice switched.
Overlay: The Overlay layout family will be used as the remote layout. The active speaker, or the
presentation if present, will be shown in full screen, while the other participants will be small
pictures-in-picture (PiP). Transitions between active speakers are voice switched.
Single: The active speaker, or the presentation if present, will be shown in full screen. The other
participants are not shown. Transitions between active speakers are voice switched.
Example: xConfiguration Video Layout RemoteLayoutFamily: Auto
Codec SX80 API Reference Guide TC7.3, OCTOBER 2015.
D15107.05
About the API xConfiguration xConfiguration
xConfiguration Video Layout Scaling
xConfiguration Video Layout ScaleToFrame
xConfiguration Video Layout ScaleToFrameThreshold
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xCommand
Define how the system shall adjust the aspect ratio for images or frames when there is a difference
between the image and the frame it is to be placed in.
Requires user role: ADMIN
Value space: <Off/On>
Off: No adjustment of the aspect ratio.
On: Let the system automatically adjust aspect ratio.
Example: xConfiguration Video Layout Scaling: On
Define what to do if the aspect ratio of a video input source doesn't match the aspect ratio of the
corresponding image frame in a composition. For example if you have a 4:3 input source (like XGA)
to be displayed on a 16:9 output (like HD720).
Requires user role: ADMIN
Value space: <Manual/MaintainAspectRatio/StretchToFit>
Manual: If the difference in aspect ratio between the video input source and the target image
frame is less than the Video Layout ScaleToFrameThreshold setting (in percent), the image is
stretched to fit. If not, the system will maintain the original aspect ratio.
MaintainAspectRatio: Maintain the aspect ratio of the input source, and fill in black in the rest of
the frame (letter boxing or pillar boxing).
StretchToFit: Stretch (horizontally or vertically) the input source to fit into the image frame. NOTE:
The general limitation is that you cannot upscale in one direction and at the same time downscale
in the other direction. In such situations the codec will apply letterboxing.
Example: xConfiguration Video Layout ScaleToFrame: MaintainAspectRatio
Only applicable if the Video Layout ScaleToFrame setting is set to manual. If the difference
in aspect ratio between the video input source and the target image frame is less than the
ScaleToFrameThreshold setting (in percent), the image is stretched to fit. If not, the system will
maintain the original aspect ratio.
Requires user role: ADMIN
Value space: <0..100>
Range: Select a value between 0 and 100 percent.
Example: xConfiguration Video Layout ScaleToFrameThreshold: 5
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xStatus Appendices
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