Vivotek VS8801 User Manual page 127

s1_accessname
For compatibility, network_rtsp_s<0~(t-1)>_accessname are reserved, t = n*m for n channel
products, and m is stream number per channel.
*Note: We can get n by (capability.nvideoin), and get m by (capability.nmediastream).
Besides, we map the first stream of each channel: network_rtsp_c<0~(n-1)>_s0_accessname to
network_rtsp_s<0~(n-1)>_accessname and map the second stream of each channel:
network_rtsp_c<0~(n-1)>_s1_accessname to network_rtsp_s<n~(n*2-1)>_accessname and so on.
Take VS8401 as an example, channel 1 stream 1: network_rtsp_c0_s0_accessname is mapped to
network_rtsp_s0_accessname and channel 1 stream 2: network_rtsp_c0_s1_accessname is mapped
to network_rtsp_s4_accessname.
7.6.7.1 RTSP multicast
Subgroup of network_rtsp_c<0~(n-1)>_s<0~(m-1)>_multicast for n channel products, and m is
stream number per channel, c is channel count[1~n], s is stream count[1~m]
(capability.protocol.rtp.multicast > 0)
NAME VALUE
alwaysmulticast <boolean>
ipaddress <ip address>
URL Command Document for VS8401-VVTK
and so on.
string[32] "live1-2.sdp"
for c = 1.
"live2-2.sdp"
for c = 2,
and so on.
DEFAULT
0
For stream 1 of all
channels:
239.128.1.99 for
channel 1 stream 1.
239.128.1.100 for
channe 2 stream 1, and
so on.
For stream 2 of all
channels:
239.128.1.(99+n) for
channel 1 stream 2.
239.128.1.(100+n) for
1/6 RTSP access name for channel c
stream 2.
(capability.protocol.rtsp=1 and
capability.nmediastream > 1)
SECURITY
(get/set)
4/4
4/4
28
VIVOTEK
DESCRIPTION
Enable always multicast.
Multicast IP address.
User's Manual - 127