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CGI Command Manual
16
[RTP bit stream (multicast)]
In terms of acquiring audio RTP bit stream (multicast), putting UdpMode=multicast parameter is required
when it is requested via HTTP. In order to activate audio multicast bit stream, getting information about
the multicast settings is needed prior to starting the sequence. The information is obtained by using
"/command/inquiry.cgi?inq=camera" inquiry command.
Multicast
---
Shows whether multicast streaming is set to on or off.
McAddress
--- Shows multicast address which is used for multicast bit stream.
McAudioPort
--- Shows multicast audio port which is used for multicast bit stream
Acquiring Audio & Video bit stream with timestamp
To acquire audio & video bit stream with the timestamp in HTTP, putting timstamp=on parameter is
required. The granularity of the timestamp is millisecond and it does not synchronize to the time included
in CamTime header.
<Method>
GET
<Syntax>
http://ip_adr/image?timstamp=on
http://ip_adr/image?audioin=on&timstamp=on
http://ip_adr/mjpeg?timstamp=on
http://ip_adr/mjpeg?audioin=on&timstamp=on
http://ip_adr/mpeg4?timstamp=on
http://ip_adr/mpeg4?audioin=on&timstamp=on
http://ip_adr/audio?timestamp=on
TimStamp header
TimStamp: 0123456789
Fixed in the form of 10 digits.
The granularity of the timestamp is millisecond.
The following model can't use an Audio data request command.
SNC-CH110/120/160/210/220/260
SNC-DH110/110T/120/120T/160/210/210T/220/220T/260
SNT-EP104/154