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On 8/29/2010 12:15, Ole Rydahl wrote:
<blockquote cite="mid:065c01cb4795$6bd4d2c0$437e7840$@dk"
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<title>Upnp, dlna, interval Upnp updates on multicast
239.255.255.250 port 1900</title>
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<p dir="LTR"><span lang="da"></span><span lang="da"></span><span
lang="en-us"><font face="Calibri" size="2">I modified</font></span><span
lang="da"></span><span lang="da"></span><span lang="en-us"> <font
face="Calibri" size="2">“</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"><font face="Calibri"
size="2">Upnp</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"><font face="Calibri"
size="2"> Media Update Time</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"><font face="Calibri"
size="2">”</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"> <font face="Calibri"
size="2">using mythTV</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"> <font face="Calibri"
size="2">S</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"><font face="Calibri"
size="2">etup</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"><font face="Calibri"
size="2"> to 5</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"><font face="Calibri"
size="2"> minutes. From the</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"> <font face="Calibri"
size="2">backend</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"> <font face="Calibri"
size="2">log it is clear that</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"> <font face="Calibri"
size="2">something is then done every 5 minutes, but</font></span><span
lang="da"></span><span lang="da"></span><span lang="en-us"> <font
face="Calibri" size="2">the updates on the multicast address
is unchanged</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"> <font face="Calibri"
size="2">-</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"> <font face="Calibri"
size="2">30 minutes</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"><font face="Calibri"
size="2"> (Captured by Wireshark)</font></span><span
lang="da"></span><span lang="da"></span><span lang="en-us"><font
face="Calibri" size="2">.</font></span><span lang="da"></span><span
lang="da"></span><span lang="en-us"></span></p>
</blockquote>
<br>
The UPnP server in MythTV performs its own scan of video content
stored in MythVideo, rather than using that in the database. The
'media update time' is how often it will run that scan. It has
nothing to do with how frequent your TV will refresh its listing.<br>
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