Panasonic Mpeg2 Encoder Wj Gxe900 Operating Instructions
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Page 91
91 ■Example 1. To output the image from the VIDEO IN 3 connector (destination IP address: 239.192.10.3; port number: 50000) of the encoder by the VIDEO OUT 1 connector (multicast transmission) http://192.168.0.11/control4?decode=start&ch=01&address=239.192.10.3:50000&enc_addr=192.168.0.10&enc_ ch=03
Page 92
92 CONTROLLING START /STOP OF THE ENCODER Start and stop the transmission of streaming video and audio data from the encoder. ■Format ●Start encoding (Streaming transmission) ●Stop encoding (Stop streaming transmission) ■Response ■Important Notice •"encode=start&ch=(Parameter value)" or "encode=end&ch=(Parameter value)" (Required) ■Control Item List ●Start encoding Item Parameter name Parameter value Description Start encoding encode start Identifier to start decoding VIDEO IN connector...
Page 93
93 ■Examples 1. To start streaming transmission from the VIDEO IN 1 connector (start encoding) http://192.168.0.10/control4?encode=start&ch=01 2. To stop streaming transmission from the VIDEO IN 2 connector (stop encoding) http://192.168.0.10/control4?encode=end&ch=02
Page 94
94 CONTROLLING START / STOP OF THE DECODER Start and stop the reception of the streaming video and audio data by the decoder. When receiving streaming video and audio data after starting decoding, images will be displayed on the monitor and audio will be output. When stopping decoding, blue pictures will be displayed on the monitor and audio will not be output. ■Format ●Start decoding (Streaming transmission) ●Stop decoding (Stop streaming transmission) ■Response ■Important Notice...
Page 95
95 ●Stop decoding Item Parameter name Parameter value Description Stop decoding decode end Identifier to stop decoding VIDEO OUT connector number ch 01 - 04 Select a VIDEO OUT connector number (01 - 04) which stops decoding. ■Examples 1. To start displaying images from the VIDEO OUT 1 connector (start decoding) http://192.168.0.11/control4?decode=start&ch=01&address=239.192.10.1:50000 2. To stop displaying images from the VIDEO OUT 2 connector (stop decoding) http://192.168.0.11/control4?decode=end&ch=02
Page 96
96 DISPLAYING THE STATUS OF THE ENCODER Displays the status of the encoder. ■Format ■Response xxx.xxx.xxx.xxx: Video stream IP address (xxx: 0 - 255) yyyyy: DESTINATION PORT No. (1024 - 65535) PLAY: Encoder is active STOP: Enoder is not active HTTP /1.1 XXXXXXXXXXXXX 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 PLAY1:xxx.xxx.xxx.xxx:yyyyy CR LF(Status of CH1) or STOP1:xxx.xxx.xxx.xxx:yyyyy...
Page 97
97 ■Example 1. To display the status of the encoder http://192.168.0.10/control4?status=get Response PLAY1:239.192.10.1:50000 PLAY2:239.192.10.2:50000 PLAY3:239.192.10.3:50000 PLAY4:239.192.10.4:50000
Page 98
98 DISPLAYING THE STATUS OF THE DECODER Displays the status of the decoder. ■Format ■Response HTTP /1.1 XXXXXXXXXXXXXCR 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 PLAY1:xxx.xxx.xxx.xxx:yyyyy CRLF (Status of CH1) or STOP1:xxx.xxx.xxx.xxx:yyyyy CRLF or NO_STREAM_DETECT1:xxx.xxx.xxx.xxx:yyyyy or STREAM_DOWN1:xxx.xxx.xxx.xxx:yyyyy or CHANNEL_SWITCHING_DOWN1:xxx.xxx.xxx.xxx:yyyyy CRLF...
Page 99
99 xxx.xxx.xxx.xxx: Video stream receiving IP address (xxx : 0 - 255) yyyyy: Port number (yyyyy: 1024 - 65535) PLAY: Decoder is active, and is receiving video streaming and displaying it on the monitor. STOP: Decoder is not active. NO_STREAM_DETECT: Decoder is active, and the receiving video streaming being received has overflowed or the required data is missing. STREAM_DOWN: Decoder is active and not receiving video streaming. CHANNEL_SWITCHING_DOWN: Decoder is active, and is switching video streaming...
Page 100
100 CONTROLLING THE BIT RATE OF STREAMING VIDEO AND AUDIO DATA It is possible to change the bit rate of the encoder. Since the settings of the encoder are not overwritten, the changed rate will return by turning on/off the encoder. ■Format ■Response ■Important Notice •"rate=(parameter value)&ch=(parameter value)"(Required) ■Item List Item Parameter name Parameter value Description Change the bit rate rate 01=1.5M Designate the bit rate to be changed. 02=3.0M 03=3.8M 04=4.6M 05=6.1M (150ms)...