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List: kwin
Subject: Re: Review Request: invoke XFree86-VidModeExtension to determine refresh
From: Fredrik_Höglund <fredrik () kde ! org>
Date: 2012-03-09 17:51:54
Message-ID: 20120309175154.8289.54933 () vidsolbach ! de
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kwin/options.cpp
<http://git.reviewboard.kde.org/r/104110/#comment9027>
This is not correct for interlaced and/or double-scan modes, but I don't know if \
anyone still cares about those.
kwin/options.cpp
<http://git.reviewboard.kde.org/r/104110/#comment9028>
I would remove the reference to "archaic" since it doesn't convey any useful \
information, and change the string to something like "Detected vertical refresh \
rate:" so you know what the frequency refers to.
- Fredrik Höglund
On Feb. 28, 2012, 10:08 p.m., Thomas Lübking wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/104110/
> -----------------------------------------------------------
>
> (Updated Feb. 28, 2012, 10:08 p.m.)
>
>
> Review request for kwin and Martin Gräßlin.
>
>
> Description
> -------
>
> =)
> I never got usable modelines then, now i know a lot about this stuff and it's \
> mostly useless. Crap.
> Tested on a CRT (85Hz) and a TFT (60Hz), both work as expected, ie. the value is \
> correctly determined. I left the -i18n downforcing updated- nvidia-settings query \
> as a failsafe and put the usage into #ifdefs so it's not mandatory.
> Also we have to link another lib (conditionally in CMake as well) - no idea whether \
> this would harm 4.8 qualification.
>
> Diffs
> -----
>
> kwin/CMakeLists.txt 215e69f
> kwin/options.cpp d496569
>
> Diff: http://git.reviewboard.kde.org/r/104110/diff/
>
>
> Testing
> -------
>
> Yes, see kDebug() statements
>
>
> Thanks,
>
> Thomas Lübking
>
>
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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/104110/">http://git.reviewboard.kde.org/r/104110/</a>
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<th colspan="4" bgcolor="#F0F0F0" style="border-bottom: 1px solid #C0C0C0; \
font-size: 9pt; padding: 4px 8px; text-align: left;"> <a \
href="http://git.reviewboard.kde.org/r/104110/diff/1/?file=51278#file51278line72" \
style="color: black; font-weight: bold; text-decoration: \
underline;">kwin/options.cpp</a> <span style="font-weight: normal;">
(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">along \
with this program. If not, see <http://www.gnu.org/licenses/>.</pre></td>
</tr>
</tbody>
<tbody>
<tr>
<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" \
align="right"><font size="2"></font></th> <td bgcolor="#c5ffc4" width="50%"><pre \
style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td> <th \
bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid \
#C0C0C0;" align="right"><font size="2">72</font></th> <td bgcolor="#c5ffc4" \
width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> \
<span class="n">rate</span> <span class="o">=</span> <span \
class="mi">1000</span><span class="o">*</span><span class="n">dotclock</span><span \
class="o">/</span><span class="p">(</span><span class="n">modeline</span><span \
class="p">.</span><span class="n">htotal</span><span class="o">*</span><span \
class="n">modeline</span><span class="p">.</span><span class="n">vtotal</span><span \
class="p">);</span> <span class="c1">// WTF was wikipedia 1998 when I nedded \
it?</span></pre></td> </tr>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; \
white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This is not \
correct for interlaced and/or double-scan modes, but I don't know if anyone still \
cares about those.</pre> </div>
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<th colspan="4" bgcolor="#F0F0F0" style="border-bottom: 1px solid #C0C0C0; \
font-size: 9pt; padding: 4px 8px; text-align: left;"> <a \
href="http://git.reviewboard.kde.org/r/104110/diff/1/?file=51278#file51278line73" \
style="color: black; font-weight: bold; text-decoration: \
underline;">kwin/options.cpp</a> <span style="font-weight: normal;">
(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">along \
with this program. If not, see <http://www.gnu.org/licenses/>.</pre></td>
</tr>
</tbody>
<tbody>
<tr>
<th bgcolor="#b1ebb0" style="border-right: 1px solid #C0C0C0;" \
align="right"><font size="2"></font></th> <td bgcolor="#c5ffc4" width="50%"><pre \
style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td> <th \
bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid \
#C0C0C0;" align="right"><font size="2">73</font></th> <td bgcolor="#c5ffc4" \
width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> \
<span class="n">kDebug</span><span class="p">(</span><span \
class="mi">1212</span><span class="p">)</span> <span class="o"><<</span> <span \
class="s">"archaic CRT modeline hint says you're at "</span> <span \
class="o"><<</span> <span class="n">rate</span> <span class="o"><<</span> \
<span class="s">"Hz"</span><span class="p">;</span></pre></td> </tr>
</tbody>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; \
white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I would \
remove the reference to "archaic" since it doesn't convey any useful \
information, and change the string to something like "Detected vertical refresh \
rate:" so you know what the frequency refers to.</pre> </div>
<br />
<p>- Fredrik</p>
<br />
<p>On February 28th, 2012, 10:08 p.m., Thomas Lübking wrote:</p>
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<div>Review request for kwin and Martin Gräßlin.</div>
<div>By Thomas Lübking.</div>
<p style="color: grey;"><i>Updated Feb. 28, 2012, 10:08 p.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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style="border: 1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">=) I never got usable modelines then, now i know a lot about this stuff \
and it's mostly useless. Crap.
Tested on a CRT (85Hz) and a TFT (60Hz), both work as expected, ie. the value is \
correctly determined. I left the -i18n downforcing updated- nvidia-settings query as \
a failsafe and put the usage into #ifdefs so it's not mandatory.
Also we have to link another lib (conditionally in CMake as well) - no idea whether \
this would harm 4.8 qualification.</pre> </td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">Yes, see kDebug() statements</pre> </td>
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</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>kwin/CMakeLists.txt <span style="color: grey">(215e69f)</span></li>
<li>kwin/options.cpp <span style="color: grey">(d496569)</span></li>
</ul>
<p><a href="http://git.reviewboard.kde.org/r/104110/diff/" style="margin-left: \
3em;">View Diff</a></p>
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