<div dir="ltr"><div>First you have to define your meaning.<br><br></div>Then use jack_iodelay (which comes with JACK) or its near-identical predecessor jack_delay (from Fons Adriensen) if you are interested in "round-trip" latency.<br>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Oct 25, 2013 at 3:21 PM, muzzol <span dir="ltr"><<a href="mailto:muzzol@muzzol.com" target="_blank">muzzol@muzzol.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
so is there any wide accepted tool to get the value?<br>
<br>
which is the best way to measure it?<br>
<br>
<br>
2013/10/25 Paul Davis <<a href="mailto:paul@linuxaudiosystems.com">paul@linuxaudiosystems.com</a>>:<br>
<div class="HOEnZb"><div class="h5">> Ignore ardour's.<br>
><br>
> Latency has many definitions. You are seeing different meanings of the word<br>
> in different places.<br>
><br>
><br>
> On Fri, Oct 25, 2013 at 3:07 PM, muzzol <<a href="mailto:muzzol@muzzol.com">muzzol@muzzol.com</a>> wrote:<br>
>><br>
>> hi,<br>
>><br>
>> I know qjackctl is doing an estimation on latency, but how accurate is<br>
>> ardour ?<br>
>><br>
>> I currently have 512 frames/period, 3 periods/buffer and 48kh<br>
>><br>
>> qjack is showing 32 msec and ardour 10.7ms<br>
>><br>
>> how accurate is that?<br>
>><br>
>><br>
>> muzzol<br>
>><br>
>><br>
>> --<br>
>> ========================<br>
>> ^ ^<br>
>> O O<br>
>> (_ _)<br>
>> muzzol(a)<a href="http://muzzol.com" target="_blank">muzzol.com</a><br>
>> ========================<br>
>> jabber id: muzzol(a)<a href="http://jabber.dk" target="_blank">jabber.dk</a><br>
>> ========================<br>
>> No atribueixis qualitats humanes als ordinadors.<br>
>> No els hi agrada.<br>
>> ========================<br>
>> "El gobierno español sólo habla con terroristas, homosexuales y<br>
>> catalanes, a ver cuando se decide a hablar con gente normal"<br>
>> Jiménez Losantos<br>
>> ========================<br>
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>> <a href="mailto:ardour-users@lists.ardour.org">ardour-users@lists.ardour.org</a><br>
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><br>
><br>
><br>
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><br>
<br>
<br>
<br>
--<br>
========================<br>
^ ^<br>
O O<br>
(_ _)<br>
muzzol(a)<a href="http://muzzol.com" target="_blank">muzzol.com</a><br>
========================<br>
jabber id: muzzol(a)<a href="http://jabber.dk" target="_blank">jabber.dk</a><br>
========================<br>
No atribueixis qualitats humanes als ordinadors.<br>
No els hi agrada.<br>
========================<br>
"El gobierno español sólo habla con terroristas, homosexuales y<br>
catalanes, a ver cuando se decide a hablar con gente normal"<br>
Jiménez Losantos<br>
========================<br>
</div></div></blockquote></div><br></div>