<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jan 6, 2015 at 2:57 PM, Ben Healy <span dir="ltr"><<a href="mailto:melben1001@yahoo.com.au" target="_blank">melben1001@yahoo.com.au</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div style="color:#000;background-color:#fff;font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,Sans-Serif;font-size:12px"><br><blockquote style="border-left:2px solid rgb(16,16,255);margin-left:5px;margin-top:5px;padding-left:5px"><div style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,Sans-Serif;font-size:12px"><div style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,Sans-Serif;font-size:12px"><div dir="ltr"><font face="Arial"><b><span style="font-weight:bold">From:</span></b> Alex Williamson <<a href="mailto:alex.l.williamson@gmail.com" target="_blank">alex.l.williamson@gmail.com</a>><br> <b><span style="font-weight:bold">To:</span></b> Discussion about MythTV <<a href="mailto:mythtv-users@mythtv.org" target="_blank">mythtv-users@mythtv.org</a>> <br> <b><span style="font-weight:bold">Sent:</span></b> Wednesday, 7 January 2015, 2:40<br> <b><span style="font-weight:bold">Subject:</span></b> [mythtv-users] vaapi only enabled every _other_ channel change<br> </font> </div> <div><div><div class="h5"><br><div><div dir="ltr">I'm running mythtv-frontend-0.27.4-2.fc21.x86_64 and I notice that when watching live tv, the cpu load goes up every other channel change.  I can simply hit 's' for the epg, then enter to re-select the same channel.  Every other time, the frontend doesn't even appear to try to use vaapi.  This happens on either hdhr or hdpvr streams.  Here's an example log from the frontend:<div><br></div></div></div></div></div></div></div></div></blockquote><div style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,Sans-Serif;font-size:12px"><div style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,Sans-Serif;font-size:12px"><div><div dir="ltr">Looks like there's a ticket:</div><div dir="ltr"><a href="https://code.mythtv.org/trac/ticket/12319" target="_blank">#12319 (Switching LiveTV channels breaks VAAPI acceleration) – MythTV</a></div><div dir="ltr"><br></div><div dir="ltr">Ben<br></div><div style="width:450px;font-family:'Georgia','Times','Times New Roman','serif';margin-top:5px;margin-bottom:5px;background-color:#ffffff"><table style="width:450px;height:auto;display:block" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td colspan="7" style="height:1px;background-color:#e5e5e5;font-size:1px;border-collapse:collapse"><div style="min-height:1px;background-color:#e5e5e5;font-size:1px;line-height:0px"> </div></td></tr><tr><td rowspan="5" style="width:1px;background-color:#e5e5e5;font-size:1pt;border-collapse:collapse"><div style="width:1px;background-color:#e5e5e5;font-size:1pt"> </div></td><td rowspan="5" style="width:14px;background-color:#ffffff;font-size:0pt;border-collapse:collapse"><div style="width:14px;background-color:#ffffff;font-size:14pt"> </div></td><td colspan="2" style="height:6px;background-color:#ffffff;font-size:0pt;border-collapse:collapse"><div style="min-height:6px;background-color:#ffffff;font-size:6pt"> </div></td><td rowspan="5" style="width:20px;background-color:#ffffff;font-size:0pt;border-collapse:collapse"><div style="width:20px;background-color:#ffffff;font-size:20pt"> </div></td><td rowspan="5" style="width:1px;background-color:#e5e5e5;font-size:1pt;border-collapse:collapse" width="1"><div style="width:1px;background-color:#e5e5e5;font-size:1pt"> </div></td></tr><tr><td colspan="2" style="width:100%;vertical-align:middle;font-family:'Georgia','Times','Times New Roman','serif'"><div style="line-height:16.5px;background-color:#ffffff;width:414px"><div style="word-wrap:break-word;word-break:break-all"><span></span><span></span><a href="https://code.mythtv.org/trac/ticket/12319" style="text-decoration:none!important;color:#000000!important;line-height:100%;font-size:18px;display:block" target="_blank"><span style="margin:0;font-weight:normal;margin-bottom:3px;font-size:18px;line-height:21px;max-height:43px;color:#000000;overflow:hidden!important;display:inline-block">#12319 (Switching LiveTV channels breaks VAAPI acceleration) – MythTV</span></a><div style="font-size:13px;line-height:20px;color:#999999;max-height:81px;font-family:'Georgia','Times','Times New Roman','serif';overflow:hidden">I have VAAPI acceleration configured for TV playback and this works fine for first channel watched during LiveTV (~20% cpu usage). </div></div></div></td></tr><tr><td colspan="2" style="height:6px;background-color:#ffffff;font-size:0pt;border-collapse:collapse"><div style="min-height:6px;background-color:#ffffff;font-size:6pt"></div></td></tr><tr><td style="vertical-align:middle;font-family:'Arial','Helvetica Neue','Helvetica','sans-serif'"><div style="font-size:0pt"><a href="https://code.mythtv.org/trac/ticket/12319" style="color:black;text-decoration:none!important" target="_blank"><span style="display:inline-block;line-height:11px;max-width:314px;min-width:254px;overflow:hidden;max-height:13px;word-break:break-all"><span style="vertical-align:middle;font-size:9px;line-height:11px;color:#999999">View on <span style="font-weight:bold">code.mythtv.org</span></span></span></a></div></td><td style="vertical-align:middle;width:100px;font-family:'Arial','Helvetica Neue','Helvetica','sans-serif'"><div style="max-width:100px;min-width:80px;overflow:hidden;text-align:right;line-height:11px;max-height:13px;font-size:0pt"><span style="vertical-align:middle;font-size:9px;line-height:11px;color:#999999">Preview by Yahoo</span></div></td></tr><tr><td colspan="2" style="height:9px;background-color:#ffffff;font-size:0pt;border-collapse:collapse"><div style="min-height:9px;background-color:#ffffff;font-size:9pt"></div></td></tr><tr><td colspan="7" style="height:1px;background-color:#e5e5e5;font-size:1px;border-collapse:collapse"><div style="min-height:1px;background-color:#e5e5e5;font-size:1px;line-height:0px"> </div></td></tr></tbody></table></div><div dir="ltr"><br></div></div></div></div></div></div></blockquote><div><br></div><div>Yep, that seems to be it.  Thanks!</div><div><br></div><div>Alex </div></div></div></div>