<div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote">On Sat, Mar 1, 2014 at 7:28 AM, Jean-Yves Avenard <span dir="ltr"><<a href="mailto:jyavenard@gmail.com" target="_blank">jyavenard@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><br><br>Le dimanche 2 mars 2014, Gerald Brandt <<a href="mailto:gbr@majentis.com" target="_blank">gbr@majentis.com</a>> a écrit :<div class="">
<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<br>
<div>On 2014-02-26, 8:52 AM,
<a>john.baab@gmail.com</a> wrote:<br>
</div>
<blockquote type="cite">
<pre>On Wed, Feb 26, 2014 at 7:44 AM, Gerald Brandt <a><gbr@majentis.com></a> wrote:
</pre>
<blockquote type="cite">
<pre>Somehow I didn't get the first email with the echo command. I'm assuming
it's
echo 192 > /proc/asound/card0/pcm0p/sub0/prealloc
Is that correct?
</pre>
</blockquote>
<pre>I quoted the command from the logs in your original post:
echo 192 | sudo tee /proc/asound/card0/pcm0p/s
I believe that you cannot echo directly and tee helps you out with this.
</pre>
</blockquote>
Hi,<br>
<br>
Definitely putting 192 into prealloc, but still have the problem.<br>
<br>
<small><small><font face="Courier New, Courier, monospace">Feb 28
21:07:48 frontend-lr mythfrontend.real: mythfrontend[2079]: N
CoreContext mythplayer.cpp:2130 (PrebufferEnoughFrames)
Player(3): Waited 101ms for video buffers AAAALDAAAAADALDA<br>
Feb 28 21:07:48 frontend-lr mythfrontend.real:
mythfrontend[2079]: N CoreContext mythplayer.cpp:2130
(PrebufferEnoughFrames) Player(3): Waited 202ms for video
buffers AAAALDAAAAADALDA<br></font></small></small><br>
</div></blockquote><div><br></div></div><div>Changing the audio hardware buffer size has *zero* to do with this...</div><div><br></div><div>Usually you get those error message when you're machine is too slow to decode the media...</div>
<div>Try using vdpau if available </div></blockquote><div><br></div><div>Gerald, did anything else besides mythtv version change like kernel or did you update the distribution?</div><div><br></div><div>I am using an early intel mac mini as the frontend and I am on the edge of the performance for doing HD playback. My last issue video jitty every 10 secs was solved by switching <span style="color:rgb(0,0,0);font-family:Verdana,Arial,Helvetica">from kernel 3.11.0-15-generic to 3.13.3-lowlatency</span>. I also disabled audio upconversion, enabled realtime threads, and checked the audio extra buffering. I also disabled the window manager and started X using a custom .xsession with just launched the frontend.</div>
<div><br></div><div>If you suspect performance issues and don't have vdpau/vaapi, you may tweak the system until you have enough cpu.</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<br>_______________________________________________<br>
mythtv-users mailing list<br>
<a href="mailto:mythtv-users@mythtv.org">mythtv-users@mythtv.org</a><br>
<a href="http://www.mythtv.org/mailman/listinfo/mythtv-users" target="_blank">http://www.mythtv.org/mailman/listinfo/mythtv-users</a><br>
<a href="http://wiki.mythtv.org/Mailing_List_etiquette" target="_blank">http://wiki.mythtv.org/Mailing_List_etiquette</a><br>
MythTV Forums: <a href="https://forum.mythtv.org" target="_blank">https://forum.mythtv.org</a><br>
<br></blockquote></div><br></div></div>