Barco RS232 - Manual (Page 107)

3. Advanced Commands
3.2.20 PiP free window size, Write
Description
Allows the free resizing of the active window (works in PiP and in Full Screen mode) i.e the aspect ratio may be changed.
Image 3-2
PiP layout (3 windows, 2 video/1data), data window is resized
Command
Command [0] \x20
Command [1] \x92
Data
Data[0] = byFlag
bit0 = position : if bit0 is set to 1 the new position will be applied
bit1 = size: if bit1 is set to 1 the new size will be applied
bit2 = :return bit : if bit2 is set to 1 the new position and size will be returned by the projector.
bit3 = aspect ratio : if bit3 is set to 1 the aspect ratio will not be locked (free resizing)
Data[1]...Data[4] = signed double word XPosition : describes the start position of the window (x axis).
Data[5]...Data[8] = signed double word YPosition : describes the start position of the window (y axis).
Data[9]...Data[12] = signed double word Xsize : describes the “width” of the window (x axis).
Data[13]...Data[16] = signed double word Ysize : describes the “height” of the window (y axis).
If bit3 of byFlag is is set to 0 aspect ratio will not be altered, note that this command has then the same result
as the (standard) PiP Window size command.
Xsize, Ysize are given in “pixels”
3.2.21 PiP free window size, Read
Description
Reads the size of the active window (works in PiP and in Full Screen mode)
R5976884 RLM SERIES 04/04/2006 105