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kdv |
vdr [1] is a digital video recorder program, optionally extended with plugins.
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The streamdev [2] plugin allows vdr to stream video over the LAN.
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This document describes briefly how to configure vdr with streamdev to
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stream live TV to the ML505.
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Assume the ML505 has been assigned ip address 192.168.153.9,
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and the vdr system uses ip address 192.168.153.3.
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Start up the Xilinx ML505 with the mpeg2fpga bitstream.
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On the vdr system, set up the arp entry for the ML505:
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pandora ~ # arp -s 192.168.153.9 01:02:03:04:05:06
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Using the remote control, enable the vdr-to-vdr server in streamdev,
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using the default port 2004.
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Next, telnet to the streamdev port:
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koen@macpro ~ $ telnet 192.168.153.3 2004
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Trying 192.168.153.3...
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Connected to 192.168.153.3.
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Escape character is '^]'.
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220 Welcome to Video Disk Recorder (VTP)
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CAPS PES
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220 Capability "PES" accepted
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PORT 0 192,168,153,9,64,1
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220 Port command ok, data connection opened
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TUNE 1
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220 Channel tuned
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QUIT
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221 Video Disk Recorder closing connection
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Connection closed by foreign host.
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koen@macpro ~ $
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streamdev commands explained:
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"CAPS PES": ask for a packetized elementary stream to be sent
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"PORT 0 192,168,153,9,64,1": send the PES stream to IP address 192.168.153.9, port 16385 (=64*256+1)
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"TUNE 1": Tune to first channel in channel list
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A PES stream is sent to the ML505, and video is decoded.
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If need be, modeline parameters can be modified "on the fly" using mpeg2ether.
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"QUIT": Ends video streaming
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koen
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Wed Apr 16 18:31:51 CEST 2008
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[1] http://www.linuxtv.org/vdrwiki/index.php/Main_Page
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[2] http://streamdev.vdr-developer.org/
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