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<div><span class="gmail_quote">On 2/7/08, <b class="gmail_sendername">Mark Hutchinson</b> <<a href="mailto:mark@onnow.net">mark@onnow.net</a>> wrote:</span></div>
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<div><span class="e" id="q_117f57a1f5010f95_1"><span class="gmail_quote">On 2/7/08, <b class="gmail_sendername">Michael T. Dean</b> <<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:mtdean@thirdcontact.com" target="_blank">mtdean@thirdcontact.com</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">On 02/07/2008 02:05 PM, aaron wrote:<br>> On 2/7/08, Mark Hutchinson <<a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:mark@onnow.net" target="_blank">mark@onnow.net</a>> wrote:<br>
><br>>> Live tv from mythfrontend, HD channels are fine, SD channels are very<br>>> jerky with stuttering sound.<br>>><br>>> I have tried many many things. Ideas on how to diagnose this? No<br>
>> really anything in the frontend or backend logs.<br>>> How can SD be harder or more intensive to play than HD?<br>> This might be way off, but if there's no Xv, Myth will need to do<br>> software scaling, right? Could it be that it takes more effort to<br>
> scale the SD resolution (which would be something like 720x480) up to<br>> 1920x1080 than to (decode HD + scale to 1080) ?<br><br>It's actually the playback profile he's selected (he's using SVN<br>trunk--for the archives, the same will apply as users upgrade to 0.21).<br>
Covered in the thread<br><a onclick="return top.js.OpenExtLink(window,event,this)" href="http://www.gossamer-threads.com/lists/mythtv/users/314849#314849" target="_blank">http://www.gossamer-threads.com/lists/mythtv/users/314849#314849</a> (though<br>
the post hasn't hit the archives, yet). It will be one from me later in<br>the thread.<br><br>Mike<br>_______________________________________________<br>mythtv-users mailing list<br><a onclick="return top.js.OpenExtLink(window,event,this)" href="mailto:mythtv-users@mythtv.org" target="_blank">mythtv-users@mythtv.org</a><br>
<a onclick="return top.js.OpenExtLink(window,event,this)" href="http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users" target="_blank">http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users</a></blockquote>
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<div>I am using CPU+ profile</div></div></blockquote>
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<div>Should I be editing the:</div>
<div>if rez > 0 0 -> XvMC line then? SD is 480 correct?</div>
<div>What Decoder and Video renderer would be best for the Nvidia 8600?</div>
<div>What about Deinterlacer?<br> </div>
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