Thumbnails request

Method 1

http://example.com:[port]/web2/secure/video/image.jpg?cam.id=1&version=4.7.8.0

Parameters:
cam.id – required. Camera ID.
width – optional. Value can be in [64, 1600] range. Server automatically rounds width to larger value divisible by 4.
height – optional. Value can be in [30, 1200] range.
version – optional. client version (for protocol exchange). It's required to send "4.7.8.0" value now.
login – optional. Login;
password – optional. If password access is set.

Size of returned image is taken from video stream if width and height parameters are not set.

Returned value:
jpeg image of approximately requested size.

In case of error the http error code is returned:
404 – camera disabled or not in use (disabled);
403 – invalid password;
426 – old client version;
429 – too many requests;
444 – camera signal is lost or camera disabled (coaxial conductor disconnected from card);
503 – archive error.

Example:
Get image from camera 5, width is approximately 85 pixels:
http://localhost:8079/web2/secure/video/image.jpg?cam.id=5&width=85&version=4.7.8.0&login=username&password=secret

Jpg image of width 88 pixels or error code and zero length body (i.e. only headings) will be received in reply).

Method 2

http://example.com:[port]/web2/secure/video/action.do?version=4.9.0.0&command=frame.video&video_in=CAM:1&imageWidth=400&imageHeight=200

cam.id – camera ID.

sessionid – any value.

imageWidth – requested frame width.

imageHeight – requested frame height.

Example:

Receive a frame from Camera 1 with a height of 400 pixels.

http://192.168.0.79:8085/web2/secure/video/action.do?version=4.9.0.0&command=frame.video&video_in=CAM:1&imageWidth=400