TANDBERG E5714, E5740 E.5.2 Loading a .bmp File, E.5.3 Creating Transparency

Creating and Downloading a Logo
Page E-6 Instruction Manual: evolution 5000 E57xx DSNG and DENG Voyager Encoder
ST.TM.E10076.3
An example of a logo is shown in Figure E.4.
Figure E.4: OSD Creator Screen Showing Example Logo
E.5.2 Loading a .bmp File
Select File/Open from the menu, and choose a file with a .bmp extension.
The image is displayed in its own window. The a pplication does not a ccept
compressed bitmaps or multi-planed bitmaps. If a 24-bit colour bitmap
image is loaded into Osd Creator it will be automatically con verted down to
a 256 colour palette.
E.5.3 Creating Transparency
Overview
Each pixel in a .bmp file is represented by a red, green and blue
component, each with a value 0 to 255. Osd Creator adds a fourth
component for the transparency of the pixel. This is referred to as a mix
or transparency (T) value and is displayed in the bottom right status panel.
The transparency component also has a range of 0 to 255, where 0 is fully
transparent and 255 is fully opaque.
Left Mouse
Button
Transparency
Value
Right Mouse
Button
Transparency
Value
Change
Background
Colour
Zoom
View
Transparency
Component
Of Pixel
Image
Pro
p
erties Red
Component
Of Pixel
Blue
Component
Of Pixel
Green
Component
Of Pixel
Transparency
Brush Size