User Manual

VIVOTEK
User's Manual - 153
Get SDP of Streams
Note: This request requires Viewer access privileges.
Method: GET/POST
Syntax:
http://< servername >/<network_rtsp_s<0~m-1>_accessname>
‚m‛ is the stream number.
‚network_accessname_<0~(m-1)>‛ is the accessname for stream ‚1‛ to stream ‚m‛. Please
refer to the ‚subgroup of network: rtsp‛ for setting the accessname of SDP.
You can get the SDP by HTTP GET.
When using scalable multicast, Get SDP file which contains the multicast information via HTTP.
Open the Network Stream
Note: This request requires Viewer access privileges.
Syntax:
For HTTP push server (MJPEG):
http://< servername >/<network_http_s<0~m-1>_accessname>
For RTSP (MP4), the user needs to input the URL below into an RTSP compatible player.
rtsp://< servername >/<network_rtsp_s<0~m-1>_accessname>
‚m‛ is the stream number.
For details on streaming protocol, please refer to the ‚control signaling‛ and ‚data format‛
documents.
Senddata (capability.nuart > 0)
Note: This request requires Viewer privileges.
Method: GET/POST
Syntax:
http://< servername >/cgi-bin/viewer/senddata.cgi?
[com=<value>][&data=<value>][&flush=<value>] [&wait=<value>] [&read=<value>]
PARAMETER VALUE DESCRIPTION
com
1 ~ <max. com port
number>
The target COM/RS485 port number.
data <hex decimal
data>[,<hex decimal
data>]
The <hex decimal data> is a series of digits from 0 ~
9, A ~ F. Each comma separates
the commands by 200
milliseconds.
flush yes,no
yes: Receive data buffer of the COM port will be cleared
before read.
no: Do not clear the receive data buffer.
wait
1 ~ 65535
Wait time in milliseconds before read data.
read
1 ~ 128
The data length in byt
es to read. The read data will be
in the return page.
Return:
HTTP/1.0 200 OK\r\n
Content-Type: text/plain\r\n
Content-Length: <system information length>\r\n
\r\n
<hex decimal data>\r\n
Where hexadecimal data is digits from 0 ~ 9, A ~ F.
Virtual input (capability.nvi > 0)
Note: Change virtual input (manual trigger) status.
Method: GET
Syntax:
http://<servername>/cgi-bin/admin/setvi.cgi?vi0=<value>[&vi1=<value>][&vi2=<value>]
[&return=<return page>]
PARAMETER VALUE DESCRIPTION
vi<num> state[(duration)nstate]
Where "state" is 0, 1.
‚0‛ means inactive or
normal state while ‚1‛
Ex: vi0=1
Setting virtual input 0 to trigger state
Ex: vi0=0(200)1
Setting virtual input 0 to normal state, waiting 200