evertz 570DSK-12G-F, User Manual

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570DSK-12G-F
Keyer With Logo Insertion
Page 12
The other information describe the structural data as it is bellow presented.
Figure 2-15: .json File Data Content of Static Logo
ID: This variable indicates the ID of the project

NOTE:
Different logos can have the same ID.
Name: This variable indicates the name of the logo, which will be used to activate it through GPIO ad
M2100.
File Name:
This variable indicates the name of the .rgb file
Pixel Format:
This variable indicates the format of the logo
(Default: R16G16B16A16LE)
Width:
This variable describes the width of the logo (in pixels)
Height:
This variable describes the height of the logo (in pixels)
Layer:
This variable indicates which layer the logo will appear on the output signal
Offset Top: This variable describes the distance between the video top end and the logo (in pixels)
Offset Left: This variable describes the distance between the video left end and the logo (in pixels)
Frame Count: This variable indicates the frame quantity of the logo, whether the logo is static (1 frame)
or animated (more than 1 frame) – see Figure 2-16
Alpha: This variable indicated the level of transparency of the logo, whether it is transparent (alpha = 0)
or opaque (alpha = 100)
In case the logo is animated, the user must also include a frame per second as it is shown in Figure 2-16.