Moxa Technologies VPort 251 Manual de usuario descargar pdf (Pagina 25)

VPort CGI Commands VPort CGI Commands

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Item Action Value Description

presetname01 to

presetname20

G Max. 60 char Name of preset position of camera

control

camid G/S 0 to 255 PTZ camera ID (or address)

uartport G/S 0: PTZ port

1: COM port

Serial interface.

Note: Only supports models with 2

serial interfaces.

MJPEG Mode Media Stream CGI URL

JPEG video streaming is implemented using HTTP push technology

(http://en.wikipedia.org/wiki/Push_technology#HTTP_server_push

), which is popular for IP video products.

VLC media player is also compatible with the MJPEG HTTP push protocol.

mjpeg.cgi

pcmu.cgi

These command are used to get the MJPEG video stream and audio stream.

Example: To get channel 2’s MJPEG video stream:.

http://192.168.127.100/moxa-cgi/mjpeg.cgi?channel=2

Example: To get audio stream:

http://192.168.127.100/moxa-cgi/pcmu.cgi

Item Value Description

channel 1 to 4 Specify channel index. Defaults to 1 if

not specified

VLC media player example.

PTZ Control of CGI URL Command Sets and

Parameters

PTZ Control CGIs are used to control the PTZ action of cameras and devices. The CGIs are organized by

function-related directories under the moxa-cgi directory, and are followed by one of two actions: setptzctrl

and setpreset. The file extension of the CGI is required. The first parameter move indicates the command of

this request. The next parameter is item; note that “item” must be written exactly the same as shown in this

document.

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Moxa Technologies VPort 251 Manual de usuario Pagina 25