Vivotek FD7141(V) manual Capture Single Snapshot, do0=<state>\r\n do1=<state>\r\n do2=<state>\r\n

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\r\n

[do0=<state>]\r\n

[do1=<state>]\r\n

[do2=<state>]\r\n

[do3=<state>]\r\n

where <state> can be 0 or 1.

Example: Query the status of digital output 1.

Request:

http://myserver/cgi-bin/dido/getdo.cgi?do1

Response:

HTTP/1.0 200 OK\r\n

Content-Type: text/plain\r\n

Content-Length: 7\r\n

\r\n

do1=1\r\n

Capture Single Snapshot

Note: This request requires Normal User privileges.

Method: GET/POST

Syntax:

http://<servername>/cgi-bin/viewer/video.jpg?[channel=<value>][&resolution=<value>] [&quality=<value>]

If the user requests a size larger than all stream settings on the server, this request will fail.

PARAMETER	VALUE	DEFAULT	DESCRIPTION
channel	0~(n-1)	0	The channel number of the video source.
resolution	<available resolution>	0	The resolution of the image.
quality	1~5	3	The quality of the image.

The server will return the most up-to-date snapshot of the selected channel and stream in JPEG format. The size and quality of the image will be set according to the video settings on the server.

Return:

HTTP/1.0 200 OK\r\n

Content-Type: image/jpeg\r\n

User's Manual - 121