I tracked the problem down to a the ffmpeg resync that was performed on
May 22. The slowdown is in the code introduced in
libs/libavformat/utils.c's av_find_stream_info function. This is used
by the OpenFile function in AvFormatDecoder class which is used by the
NuppelVideoPlayer class's OpenFile. The opening of the file is what is
taking 10-15 seconds. <br>
<br>
--Harvard<br><br><div><span class="gmail_quote">On 6/1/05, <b class="gmail_sendername">Harvard Pan</b> <<a href="mailto:harvardpan@gmail.com">harvardpan@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Nope, I'm not using DVB.<br><span class="sg">
<br>
--Harvard</span><div><span class="e" id="q_10436f826e6a1401_2"><br><br><div><span class="gmail_quote">On 6/1/05, <b class="gmail_sendername">Ashley Bostock</b> <<a href="mailto:abostock@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
abostock@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Using dvb here yes, didn't used to do it, just in a recent cvs.<br><br>On 6/1/05, Adam Egger <<a href="mailto:adam.egger@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">adam.egger@gmail.com
</a>> wrote:<br>> Are you using DVB? I thought it's just a problem with my DVB card,
<br>> because it takes twice as long to start LiveTV here with latest CVS<br>> builds, too. I also wasn't able to find out why the screen stays black<br>> for so much time.<br>><br>> On 6/1/05, Harvard Pan <
<a href="mailto:harvardpan@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">harvardpan@gmail.com</a>> wrote:<br>> > Has anyone else seen a slowdown in startup of LiveTV? I just updated to CVS
<br>> > and it appears that it approximately 10-15 seconds for the TV to actually
<br>> > show up. Was going to debug it, but if it's already a known problem and<br>> > someone is already looking into it, I wouldn't want to do double work.<br>> ><br>> > Thanks,<br>> > Harvard
<br>> ><br>> > _______________________________________________<br>> > mythtv-dev mailing list<br>> > <a href="mailto:mythtv-dev@mythtv.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
mythtv-dev@mythtv.org</a><br>> > <a href="http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev</a><br>> ><br>> ><br>> ><br>> _______________________________________________<br>> mythtv-dev mailing list<br>> <a href="mailto:mythtv-dev@mythtv.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
mythtv-dev@mythtv.org</a><br>> <a href="http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
</a><br>><br>_______________________________________________<br>mythtv-dev mailing list
<br><a href="mailto:mythtv-dev@mythtv.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">mythtv-dev@mythtv.org</a><br><a href="http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev</a><br></blockquote></div><br>
</span></div></blockquote></div><br>