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Background
3. Upload the new logo to the decoder. The file(s) created in the previous step(s) have to be
FTPed to the VBrick decoder as follows:
a.
Open an FTP application, point to the IP address of the VBrick decoder, and login
using the admin user name and password.
b. Copy the file(s) created in the previous step(s) to the
Be sure to keep the existing filename(s).
4. Activate by setting the
new logo, reboot the decoder as follows:
a.
Log into the decoder with a valid user name and password.
b. In IWS, go to
c.
Wait until the decoder reboots and verify that the image and location are ok.
d. If you need to make changes, go back to Steps 1 or 2, as appropriate, modify the
file(s) accordingly, then repeat steps 3 and 4.
Modifying the logo.htm File
The content of the logo.htm file is shown below. You can get this file, via FTP, from the
folder in the appliance. The only values you may need to edit are highlighted as follows. The
coordinates of the top-left corner of the logo are shown by the numbers highlighted in
or
for NTSC
Blue for PAL
top edge of the screen); the second number (
the left edge of the screen).
The value highlighted in
default setting being at about 50 per cent. The values highlighted in
color. The default value is (0, 0, 0) for Black. This setting appears in two places: in numeric
format for the transparent color of the logo image, and in text format where the background
color of the html page is set.
Note When you reload or upgrade the appliance software, a customized logo will be
replaced with the standard VBrick logo. Save your custom logo files in a protected
folder. You will need to replace the logo after a software upgrade.
<html>
<head>
<title>Logo</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css"></style>
<script language="JavaScript">
function setupTvScreen()
{
var reso;
reso = GetResolution();
if (reso == 'pal')
{
document.getElementById("PALLogo").style.top = "420px";
document.getElementById("PALLogo").style.visibility = "show";
}
else
{
document.getElementById("NTSCLogo").style.top = "380px";
document.getElementById("NTSCLogo").style.visibility = "show";
}
NavMode('TAB');
VBrick MPEG-4 Appliance Admin Guide
Do not use anti-aliasing on the background of the image. There should
be no smoothing of the edges on the lines that meet the background.
to
Logo Display
On
, then click
Diagnostics
. The first number (
sets the blending factor. The valid range is 0–255 with the
Magenta
folder on the appliance.
Logo
and check the result. To display and verify the
and
Begin Edit
Reset Box
/
) is the default vertical Offset (from the
420
380
/
) is the default horizontal offset (from
489
489
Black
MPEG-4 Configuration
.
Logo
Red
set the transparent
15
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