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Published Option
Default Value: 1,dual-view|
Valid Values: A list of layouts separated by "|". Please check parameter description for more details.
Changes Take Effect: Immediately/session
Specifies the layouts that will be used by the conference video mixer when the layouts to use are not specified by the application. This parameter is only active when the conference.video_output_type parameter is set to "mixed".
This parameter has the following format:
n1,layout1|n2,layout2|n3,layout3...
where each "n,layout" pair, "layout" specifies the layout name to use when the number of conference participants is greater than or equal to "n" and less than the "n" value of any other pair.
The following layouts as described in ITEF document "draft-ietf-mediactrl-mixer-control-package" are supported:
single-view: displays the video from one participant
dual-view: displays two participants horizontally arranged
dual-view-crop: same as dual-view but video streams are cropped so as to fully fill the frame
dual-view-2x1: displays participants vertically arranged
dual-view-2x1-crop: same as dual-view-2x1 but video streams are cropped so as to fully fill the frame
quad-view: displays four participants in a 2x2 grid
multiple-5x1: displays five participants arranged along the right side and bottom, with the current active speaker displayed in a larger frame at the top left
multiple-3x3: displays 9 participants in a 3x3 grid
multiple-4x4: displays 16 participants in a 4x4 grid
For example: "1,dual-view|3,multiple-5x1", would select the dual-view layout when the number of participants is less than 3, and the multiple-5x1 layout for 3 or more participants.
If this parameter is not included or set to "", the following default value will be used:
1,dual-view|3,quad-view|5,multiple-5x1|6,multiple-3x3|10,multiple-4x4
Draft Option
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