Siemens IP-Module CFVA-IP User Manual
Page 35
Embedding live video images in a dedicated HTML page
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Embedding live video images in a dedicated HTML
page
Embedding live video images
Live video images cannot be embedded using Microsoft Internet Explorer!
The live video images delivered by the device can be embedded in dedicated
HTML pages using the following HTML tag, e. g.:
<IMG SRC="http://192.168.1.100/cgi-bin/livejpeg" BORDER=8>
Changing live video image parameters
The parameters are hung behind the URL for embedding the images as follows:
For example: http://192.168.1.100/cgi-
bin/livejpeg?Parameter1=value1&Parameter2=value2
The table shows the available parameters:
Parameter Settings
size Image
size
size=0 QCIF input (176 x 144),
size=1 CIF input (352 x 288),
size=2 4CIF input (704 x 576),
szX
Image width in pixels
szY
Image width in pixels
ofX
Image offset, measured horizontally from the left-hand side of the digital image
ofY
Image offset, measured vertically from the top edge of the digital image
qual
JPEG coding quality in the range 0-100
bw
Black/white display properties
1: black/white,
0: color
limit
Band width limit in kilobits per second
Tab. 1
Changing parameters
Example for an executable HTML page
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title> Show Live Video with a resolution of 352*288</title>
<head>
<body>
<img src="http://141.73.46.35/cgi-bin/livejpeg?size=1>
<body>
<html>
Embedding still pictures
Still pictures can be embedded in a dedicated HTML page as follows, e. g.:
<IMG SRC="http://192.168.1.100/cgi-bin/livejpeg" BORDER=8>
Use the parameters in the table above.
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Siemens Building Technologies
Fire Safety & Security Products