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Talk: add text for the remaining slides

Browse source 
especially setup the structure of slides to present the demo code.

Publication of Demo Code will be at:
git://git.lumiera.org/extra/video-output.git

Generate a new QR-Code for that URL
This commit is contained in:
Fischlurch 2026-08-11 17:15:52 +02:00
parent 0b25482bf1
commit 76a41aacdc
3 changed files with 56 additions and 27 deletions
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83
FrOSCon26/FrOSCon.26.mm
View file

@ -336,8 +336,7 @@
allein der Umstand daß Cores direkt an einem Cache hängen, genügt, um die Notwendigkeit der Synchronisation aufzuzeigen ... daher ist das Schlüsselwort auch "cache-coherence" allein der Umstand daß Cores direkt an einem Cache hängen, genügt, um die Notwendigkeit der Synchronisation aufzuzeigen ... daher ist das Schlüsselwort auch "cache-coherence"
</p> </p>
</body> </body>
</html> </html></richcontent>
</richcontent>
<node CREATED="1786245489365" ID="ID_763564504" MODIFIED="1786245499980" TEXT="Englisch: coherence, nicht coherency"> <node CREATED="1786245489365" ID="ID_763564504" MODIFIED="1786245499980" TEXT="Englisch: coherence, nicht coherency">
<icon BUILTIN="messagebox_warning"/> <icon BUILTIN="messagebox_warning"/>
</node> </node>
@ -759,8 +758,7 @@
<font face="Monospaced" size="2" color="#261b52">&#160;&#160;&#160;&#160;// walk away &#8212; no information gained, positive or negative </font> <font face="Monospaced" size="2" color="#261b52">&#160;&#160;&#160;&#160;// walk away &#8212; no information gained, positive or negative </font>
</p> </p>
</body> </body>
</html> </html></richcontent>
</richcontent>
</node> </node>
</node> </node>
</node> </node>
@ -1067,8 +1065,7 @@
Thread polls &#187;readiness&#171; &#10233; <b>Reactor</b> Thread polls &#187;readiness&#171; &#10233; <b>Reactor</b>
</p> </p>
</body> </body>
</html> </html></richcontent>
</richcontent>
</node> </node>
<node CREATED="1785875601816" ID="ID_1044114554" MODIFIED="1786296163481"> <node CREATED="1785875601816" ID="ID_1044114554" MODIFIED="1786296163481">
<richcontent TYPE="NODE"><html> <richcontent TYPE="NODE"><html>
@ -1114,8 +1111,9 @@
<node CREATED="1786298283402" ID="ID_1682945175" MODIFIED="1786298292387" TEXT="show implementation of PixelFeed"/> <node CREATED="1786298283402" ID="ID_1682945175" MODIFIED="1786298292387" TEXT="show implementation of PixelFeed"/>
<node CREATED="1786298394770" ID="ID_1136560741" MODIFIED="1786298397453" TEXT="show methods"/> <node CREATED="1786298394770" ID="ID_1136560741" MODIFIED="1786298397453" TEXT="show methods"/>
<node CREATED="1786298398153" ID="ID_519557401" MODIFIED="1786298416627" TEXT="Thread binds &#x27f6; playVideo()"/> <node CREATED="1786298398153" ID="ID_519557401" MODIFIED="1786298416627" TEXT="Thread binds &#x27f6; playVideo()"/>
<node CREATED="1786299984706" ID="ID_203769685" MODIFIED="1786300115286" TEXT="Diagram: thread-handoff"> <node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1786299984706" ID="ID_203769685" MODIFIED="1786456125776" TEXT="Diagram: thread-handoff">
<arrowlink COLOR="#2d545f" DESTINATION="ID_1123988986" ENDARROW="Default" ENDINCLINATION="-1879;-116;" ID="Arrow_ID_395148395" STARTARROW="None" STARTINCLINATION="-1209;140;"/> <arrowlink COLOR="#2d545f" DESTINATION="ID_1123988986" ENDARROW="Default" ENDINCLINATION="-1879;-116;" ID="Arrow_ID_395148395" STARTARROW="None" STARTINCLINATION="-1226;128;"/>
<icon BUILTIN="flag-pink"/>
</node> </node>
</node> </node>
</node> </node>
@ -1151,7 +1149,7 @@
<node CREATED="1786299359790" ID="ID_1128649186" MODIFIED="1786299370033" TEXT="confirm CQE as handled"/> <node CREATED="1786299359790" ID="ID_1128649186" MODIFIED="1786299370033" TEXT="confirm CQE as handled"/>
</node> </node>
<node CREATED="1786299397501" ID="ID_981472972" MODIFIED="1786299419821" TEXT="Proactor: completed read"> <node CREATED="1786299397501" ID="ID_981472972" MODIFIED="1786299419821" TEXT="Proactor: completed read">
<node CREATED="1786299493124" ID="ID_1394193649" MODIFIED="1786299510358" TEXT="pick state slot for frame-nr"/> <node CREATED="1786299493124" ID="ID_1394193649" MODIFIED="1786457445555" TEXT="pick state slot for frame-num"/>
<node CREATED="1786299531301" ID="ID_1067904542" MODIFIED="1786299535994" TEXT="detect incomplete read"/> <node CREATED="1786299531301" ID="ID_1067904542" MODIFIED="1786299535994" TEXT="detect incomplete read"/>
<node CREATED="1786299537788" ID="ID_630083033" MODIFIED="1786299543322" TEXT="advance state-engine"> <node CREATED="1786299537788" ID="ID_630083033" MODIFIED="1786299543322" TEXT="advance state-engine">
<node CREATED="1786298759408" ID="ID_1255181239" MODIFIED="1786298765827" TEXT="state definition"/> <node CREATED="1786298759408" ID="ID_1255181239" MODIFIED="1786298765827" TEXT="state definition"/>
@ -1168,8 +1166,20 @@
<node CREATED="1786329188409" ID="ID_1322310081" MODIFIED="1786329219244" TEXT="advanced only when display complete"/> <node CREATED="1786329188409" ID="ID_1322310081" MODIFIED="1786329219244" TEXT="advanced only when display complete"/>
<node CREATED="1786329228286" ID="ID_1649533931" MODIFIED="1786329233043" TEXT="used to access state"/> <node CREATED="1786329228286" ID="ID_1649533931" MODIFIED="1786329233043" TEXT="used to access state"/>
</node> </node>
<node CREATED="1786458013162" ID="ID_835285601" MODIFIED="1786458019665" TEXT="cross-thread hand-off">
<node CREATED="1786458038925" MODIFIED="1786458038925" TEXT="read barrier"/>
<node CREATED="1786458038925" MODIFIED="1786458038925" TEXT="write barrier"/>
</node>
<node CREATED="1786458201693" ID="ID_303803696" MODIFIED="1786458204937" TEXT="Backpressure"/>
</node>
<node CREATED="1786329296620" ID="ID_945769615" MODIFIED="1786329301176" TEXT="EGL: display frame">
<node CREATED="1786458316212" ID="ID_1092541925" MODIFIED="1786458499072" TEXT="tolerate Backpressure"/>
<node CREATED="1786458332764" ID="ID_1698018544" MODIFIED="1786458348416" TEXT="use callback interface"/>
<node CREATED="1786458353163" ID="ID_1174511438" MODIFIED="1786458621462" TEXT="cross-thread synchronisation">
<node CREATED="1786458563096" ID="ID_1610867648" MODIFIED="1786458568812" TEXT="acquire frame: read barrier"/>
<node CREATED="1786458569364" ID="ID_819239168" MODIFIED="1786458577996" TEXT="signal complete: write barrier"/>
</node>
</node> </node>
<node CREATED="1786329296620" ID="ID_945769615" MODIFIED="1786329301176" TEXT="EGL: display frame"/>
</node> </node>
<node BACKGROUND_COLOR="#e1cdb4" CREATED="1786273770202" ID="ID_528855258" MODIFIED="1786273966234" STYLE="bubble" TEXT="40"> <node BACKGROUND_COLOR="#e1cdb4" CREATED="1786273770202" ID="ID_528855258" MODIFIED="1786273966234" STYLE="bubble" TEXT="40">
<edge COLOR="#c00636"/> <edge COLOR="#c00636"/>
@ -1295,15 +1305,18 @@
</node> </node>
</node> </node>
</node> </node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1785880050158" ID="ID_1123988986" MODIFIED="1786300115287" TEXT="Diagramm &quot;Thread-handoff&quot;">
<linktarget COLOR="#339dbd" DESTINATION="ID_1123988986" ENDARROW="Default" ENDINCLINATION="121;0;" ID="Arrow_ID_1210919925" SOURCE="ID_1725774104" STARTARROW="None" STARTINCLINATION="-30;41;"/>
<linktarget COLOR="#2d545f" DESTINATION="ID_1123988986" ENDARROW="Default" ENDINCLINATION="-1879;-116;" ID="Arrow_ID_395148395" SOURCE="ID_203769685" STARTARROW="None" STARTINCLINATION="-1209;140;"/>
<icon BUILTIN="flag-yellow"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1785880050158" ID="ID_1806019726" MODIFIED="1785880116038" TEXT="Diagramm &quot;State-Engine&quot;"> <node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1785880050158" ID="ID_1806019726" MODIFIED="1785880116038" TEXT="Diagramm &quot;State-Engine&quot;">
<linktarget COLOR="#339dbd" DESTINATION="ID_1806019726" ENDARROW="Default" ENDINCLINATION="121;0;" ID="Arrow_ID_938057656" SOURCE="ID_1725774104" STARTARROW="None" STARTINCLINATION="-30;41;"/> <linktarget COLOR="#339dbd" DESTINATION="ID_1806019726" ENDARROW="Default" ENDINCLINATION="121;0;" ID="Arrow_ID_938057656" SOURCE="ID_1725774104" STARTARROW="None" STARTINCLINATION="-30;41;"/>
<icon BUILTIN="flag-yellow"/> <icon BUILTIN="flag-yellow"/>
</node> </node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1785880050158" ID="ID_1123988986" MODIFIED="1786456139155" TEXT="Diagramm &quot;Thread-handoff&quot;">
<linktarget COLOR="#2d545f" DESTINATION="ID_1123988986" ENDARROW="Default" ENDINCLINATION="-1879;-116;" ID="Arrow_ID_395148395" SOURCE="ID_203769685" STARTARROW="None" STARTINCLINATION="-1226;128;"/>
<linktarget COLOR="#339dbd" DESTINATION="ID_1123988986" ENDARROW="Default" ENDINCLINATION="121;0;" ID="Arrow_ID_1210919925" SOURCE="ID_1725774104" STARTARROW="None" STARTINCLINATION="-30;41;"/>
<icon BUILTIN="flag-yellow"/>
<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1786456142877" HGAP="42" ID="ID_724342124" MODIFIED="1786456162177" TEXT="visuell klarer machen" VSHIFT="19">
<icon BUILTIN="yes"/>
</node>
</node>
<node COLOR="#338800" CREATED="1785877094220" ID="ID_404598432" MODIFIED="1786417301454" TEXT="Diagramm &quot;Application setup&quot;"> <node COLOR="#338800" CREATED="1785877094220" ID="ID_404598432" MODIFIED="1786417301454" TEXT="Diagramm &quot;Application setup&quot;">
<icon BUILTIN="button_ok"/> <icon BUILTIN="button_ok"/>
<node CREATED="1786417174016" ID="ID_1391583938" MODIFIED="1786417216873" TEXT="Verwende SVG vom letzten Jahr"> <node CREATED="1786417174016" ID="ID_1391583938" MODIFIED="1786417216873" TEXT="Verwende SVG vom letzten Jahr">
@ -1316,8 +1329,7 @@
devel/froscon/research/drawings/DemoApp.svg devel/froscon/research/drawings/DemoApp.svg
</p> </p>
</body> </body>
</html> </html></richcontent>
</richcontent>
</node> </node>
<node CREATED="1786417218690" ID="ID_1381822955" MODIFIED="1786417293609" TEXT="mache einen &#xbb;fliegenden Edit&#xab; und tausche den Text aus"> <node CREATED="1786417218690" ID="ID_1381822955" MODIFIED="1786417293609" TEXT="mache einen &#xbb;fliegenden Edit&#xab; und tausche den Text aus">
<richcontent TYPE="NOTE"><html> <richcontent TYPE="NOTE"><html>
@ -1329,8 +1341,7 @@
...alles ausgeblendet, au&#223;der dem einen Callback, den ich brauche; Seitengr&#246;&#223;e an neue Pr&#228;sentation angepa&#223;t, als PNG exportiert, in Libreoffice gelinkt ...alles ausgeblendet, au&#223;der dem einen Callback, den ich brauche; Seitengr&#246;&#223;e an neue Pr&#228;sentation angepa&#223;t, als PNG exportiert, in Libreoffice gelinkt
</p> </p>
</body> </body>
</html> </html></richcontent>
</richcontent>
</node> </node>
<node BACKGROUND_COLOR="#e0ceaa" COLOR="#bd0711" CREATED="1786417231271" ID="ID_83397102" MODIFIED="1786417241997" TEXT="SVG nicht gespeichert"> <node BACKGROUND_COLOR="#e0ceaa" COLOR="#bd0711" CREATED="1786417231271" ID="ID_83397102" MODIFIED="1786417241997" TEXT="SVG nicht gespeichert">
<icon BUILTIN="messagebox_warning"/> <icon BUILTIN="messagebox_warning"/>
@ -1408,6 +1419,22 @@
<node CREATED="1786364126177" ID="ID_1833162586" MODIFIED="1786364134602" TEXT="LIbreoffice-Impress"> <node CREATED="1786364126177" ID="ID_1833162586" MODIFIED="1786364134602" TEXT="LIbreoffice-Impress">
<node CREATED="1786364135443" ID="ID_1245717049" MODIFIED="1786364144906" TEXT="siehe allgemein in der Hau-zu-Mindmap"/> <node CREATED="1786364135443" ID="ID_1245717049" MODIFIED="1786364144906" TEXT="siehe allgemein in der Hau-zu-Mindmap"/>
<node CREATED="1786364146398" ID="ID_432726701" LINK="https://help.libreoffice.org/latest/en-GB/text/simpress/guide/masterpage.html?DbPAR=IMPRESS" MODIFIED="1786364175659" TEXT="Online-Hilfe"/> <node CREATED="1786364146398" ID="ID_432726701" LINK="https://help.libreoffice.org/latest/en-GB/text/simpress/guide/masterpage.html?DbPAR=IMPRESS" MODIFIED="1786364175659" TEXT="Online-Hilfe"/>
<node CREATED="1723126573043" ID="ID_1986524075" MODIFIED="1723126582304" TEXT="F5 &quot;show presentation&quot;">
<node CREATED="1786422111400" ID="ID_222051309" MODIFIED="1786422119237" TEXT="shift-F5: start at current slide"/>
<node BACKGROUND_COLOR="#f9eabd" CREATED="1786422119842" ID="ID_1331826043" MODIFIED="1786422182253" TEXT="Alt+PgUp/Down : skip to next slide">
<richcontent TYPE="NOTE"><html>
<head>
</head>
<body>
<p>
skip all animations and start with next / previous slide
</p>
</body>
</html></richcontent>
<icon BUILTIN="idea"/>
</node>
</node>
</node> </node>
<node CREATED="1786364181361" ID="ID_1043221954" MODIFIED="1786364191451" TEXT="Gesamtbild"> <node CREATED="1786364181361" ID="ID_1043221954" MODIFIED="1786364191451" TEXT="Gesamtbild">
<node CREATED="1786364192456" ID="ID_1575148140" MODIFIED="1786364232263" TEXT="Template-Pr&#xe4;sentation : TalkTemplate.otp"> <node CREATED="1786364192456" ID="ID_1575148140" MODIFIED="1786364232263" TEXT="Template-Pr&#xe4;sentation : TalkTemplate.otp">
@ -1433,8 +1460,7 @@
</li> </li>
</ul> </ul>
</body> </body>
</html> </html></richcontent>
</richcontent>
</node> </node>
<node CREATED="1786364317451" ID="ID_565586898" MODIFIED="1786364339330" TEXT="man kann Slides &#xfc;bertragen"> <node CREATED="1786364317451" ID="ID_565586898" MODIFIED="1786364339330" TEXT="man kann Slides &#xfc;bertragen">
<richcontent TYPE="NOTE"><html> <richcontent TYPE="NOTE"><html>
@ -1446,8 +1472,7 @@
drag-n-drop, oder Slide &gt; Import from File drag-n-drop, oder Slide &gt; Import from File
</p> </p>
</body> </body>
</html> </html></richcontent>
</richcontent>
</node> </node>
</node> </node>
<node CREATED="1786366509057" ID="ID_525698459" MODIFIED="1786366514107" TEXT="Transitions"> <node CREATED="1786366509057" ID="ID_525698459" MODIFIED="1786366514107" TEXT="Transitions">
@ -1480,8 +1505,7 @@
es ergeben sich daraus die Pixel es ergeben sich daraus die Pixel
</p> </p>
</body> </body>
</html> </html></richcontent>
</richcontent>
</node> </node>
<node CREATED="1786416853832" ID="ID_178516863" MODIFIED="1786416858007" TEXT="Display-units: px"/> <node CREATED="1786416853832" ID="ID_178516863" MODIFIED="1786416858007" TEXT="Display-units: px"/>
</node> </node>
@ -1579,6 +1603,9 @@
</body> </body>
</html></richcontent> </html></richcontent>
<linktarget COLOR="#1e73d8" DESTINATION="ID_1509171837" ENDARROW="Default" ENDINCLINATION="-101;10;" ID="Arrow_ID_202998793" SOURCE="ID_1555871563" STARTARROW="None" STARTINCLINATION="73;6;"/> <linktarget COLOR="#1e73d8" DESTINATION="ID_1509171837" ENDARROW="Default" ENDINCLINATION="-101;10;" ID="Arrow_ID_202998793" SOURCE="ID_1555871563" STARTARROW="None" STARTINCLINATION="73;6;"/>
<node CREATED="1786458907526" ID="ID_1713197876" LINK="https://www.lumiera.org/research/ioUring/index.html" MODIFIED="1786458953424" TEXT="Sub-Page: ioUring">
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<node BACKGROUND_COLOR="#d2beaf" COLOR="#5c4d6e" CREATED="1755783744974" ID="ID_869839202" LINK="git://git.lumiera.org/extra/video-output.git" MODIFIED="1779389837517"> <node BACKGROUND_COLOR="#d2beaf" COLOR="#5c4d6e" CREATED="1755783744974" ID="ID_869839202" LINK="git://git.lumiera.org/extra/video-output.git" MODIFIED="1779389837517">
<richcontent TYPE="NODE"><html> <richcontent TYPE="NODE"><html>
@ -1592,7 +1619,8 @@
<icon BUILTIN="hourglass"/> <icon BUILTIN="hourglass"/>
</node> </node>
</node> </node>
<node CREATED="1755783306798" ID="ID_1759870777" MODIFIED="1779389857537" TEXT="QR-Code generieren"> <node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1755783306798" ID="ID_1759870777" MODIFIED="1786458962467" TEXT="QR-Code generieren">
<icon BUILTIN="flag-pink"/>
<node CREATED="1755783346775" ID="ID_1172562149" MODIFIED="1755783365282"> <node CREATED="1755783346775" ID="ID_1172562149" MODIFIED="1755783365282">
<richcontent TYPE="NODE"><html> <richcontent TYPE="NODE"><html>
<head/> <head/>
@ -5377,7 +5405,8 @@
</node> </node>
</node> </node>
</node> </node>
<node CREATED="1785860391030" ID="ID_1841666778" MODIFIED="1785860400265" TEXT="Research-Sektion auf Lumiera.org"> <node CREATED="1785860391030" ID="ID_1841666778" LINK="https://www.lumiera.org/research/ioUring/index.html" MODIFIED="1786458953423" TEXT="Research-Sektion auf Lumiera.org">
<arrowlink COLOR="#7595a3" DESTINATION="ID_1713197876" ENDARROW="Default" ENDINCLINATION="-227;-574;" ID="Arrow_ID_1359881181" STARTARROW="None" STARTINCLINATION="-579;46;"/>
<node CREATED="1785860406146" ID="ID_17114163" MODIFIED="1785860420192" TEXT="Overview"/> <node CREATED="1785860406146" ID="ID_17114163" MODIFIED="1785860420192" TEXT="Overview"/>
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