Panasonic WJ-GXE900 사용자 설명서

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SWITCHING STREAMING VIDEO
When using the multicast transmission, it is possible to switch the streaming video displayed on the monitor using the
following CGI commands. When using the unicast transmission, change the settings on the VIDEO page.
■ Format
■ Response
■ Important Notices
• It is necessary to enter "decode=start& ch=(parameter value)&address=(parameter value)".
• When not designating "enc_addr=(parameter value)&address=(parameter value)", it will take up to 500 ms to switch
streams. To switch streams smoothly, request the first stream to the encoder. In this way, it will take within 150 ms
to switch streams.
■ Control Item List
Item
Parameter name
Parameter value
Description
Start decoding
decode
start
Identifier to start decoding
VIDEO OUT connector number ch
01 - 04
To designate the VIDEO OUT connector
number to be switched
RECEIVING IP ADDRESS / PORT No. address
a.a.a.a:p
a=decimal number from 0 - 255, p=decimal
number from 1024 - 65535
Insert a colon (:) between IP address and
port number.
IP address of the encoder
enc_addr
0.0.0.0 - 255.255.255.255
To request the first stream to the encoder
which sends the streaming data
Channel number (of the encoder) enc_ch
01 - 04
To designate the VIDEO IN 
which sends the streaming data
number connector to be switched
HTTP /1.1 200 OK 
CR
LF
Cache-Control: no-cache 
CR
LF
Content-Type: text/plain  
CR
LF
Content-Length: XX  
CR
LF
(Store the octet number of the Message-Body decimally)
CR
LF
OK or NG
http://(IP address of the decoder)/control4?decode=start&ch=(parameter value)&address=(parameter
value)&enc_addr=(parameter value)&enc_ch=(parameter value)
HOW TO USE THE CGI COMMANDS