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List:       amarok-devel
Subject:    Re: phonon5 and times
From:       Casian Andrei <skeletk13 () gmail ! com>
Date:       2013-11-15 7:32:01
Message-ID: CAASoZUigNrpcQCSShkoc-E785dQhzaHG2o99S-aeB9jORyp5wA () mail ! gmail ! com
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2013/11/14 Harald Sitter <sitter@kde.org>

>
> for phonon5 we can:
> a) keep it and rename it to timeUpdateInterval (to align with rename of
> tick)
> b) drop the interval; always use >=100 msc updates
> c) drop the interval; always use ~100 msc (if VLC is ticking faster
> than that we go <100)
> d) any of b) or c) AND when nothing is connected to timeChanged() no
> ticks will be generated in general == no resources consumption
> (QObject::connectNotify) AND time() does not access cached values but
> will lead to a direct pipeline query
>
> I'd go for either b+d or c+d, with more inclination towards c+d. Faster -
better... but depends on how much resources it uses for 10 times/sec freq.

[Attachment #5 (text/html)]

<div dir="ltr"><br><div class="gmail_extra"><div class="gmail_quote">2013/11/14 \
Harald Sitter <span dir="ltr">&lt;<a href="mailto:sitter@kde.org" \
target="_blank">sitter@kde.org</a>&gt;</span><br><blockquote class="gmail_quote" \
style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <br>
for phonon5 we can:<br>
a) keep it and rename it to timeUpdateInterval (to align with rename of tick)<br>
b) drop the interval; always use &gt;=100 msc updates<br>
c) drop the interval; always use ~100 msc (if VLC is ticking faster<br>
than that we go &lt;100)<br>
d) any of b) or c) AND when nothing is connected to timeChanged() no<br>
ticks will be generated in general == no resources consumption<br>
(QObject::connectNotify) AND time() does not access cached values but<br>
will lead to a direct pipeline query<br>
<br></blockquote><div>I&#39;d go for either b+d or c+d, with more inclination towards \
c+d. Faster - better... but depends on how much resources it uses for 10 times/sec \
freq.<br></div></div><br></div></div>



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