
IPTV
•
F1 - Home
: Go back to initial screen;
•
F2 -View
: Shows ten screen options to be visualized. See section 3;
•
F3 - Actions
: Shows Start/Stop and results saving options. See section 3;
•
F4 - Edit
: Allows to edit the parameter where the cursor is;
•
Stream
: Up to three streams (video flows) can be started.
•
Protocol
:
This parameter defines the transport protocol type. Although video codification protocol
is MPEG-4, the transport mechanism used is MPEG-2 Transport Stream. TS packets
may be encapsulated into UDP/IP or RTP/UDP/IP. IPTV uses IGMP protocol (Internet
Group Management Protocol) to get into a multicast group, different from VoD, that uses
RTSP (Real Time Streaming Protocol ) to get into a unicast group.
Multicast MPEG2-TS/UDP
: MPEG-2 TS packets are encapsulated into UDP/IP.
Multicast MPEG2-TS/RTP
: MPEG-2 TS packets are encapsulated inside RTP pack-
ets, which are encapsulated into UDP/IP.
Multicast MPEG2-TS/RTP BrT
: MPEG-2 TS packets are encapsulated inside RTP
packets, which are encapsulated into UDP/IP (little-endian).
Unicast MPEG2-TS/UDP
: MPEG-2 TS packets are encapsulated into UDP/IP.
Unicast MPEG2-TS/RTP
: MPEG-2 TS packets are encapsulated inside RTP packets,
which are encapsulated into UDP/IP.
Unicast MPEG2-TS/RTP Brt
: MPEG-2 TS packets are encapsulated inside RTP
packets, which are encapsulated into UDP/IP (little-endian).
Wise Telecommunications Industry
5