<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Topics tagged with v4l2]]></title><description><![CDATA[A list of topics that have been tagged with v4l2]]></description><link>https://forum.qt.io/tags/v4l2</link><generator>RSS for Node</generator><lastBuildDate>Sat, 26 Sep 2026 10:14:06 GMT</lastBuildDate><atom:link href="https://forum.qt.io/tags/v4l2.rss" rel="self" type="application/rss+xml"/><pubDate>Invalid Date</pubDate><ttl>60</ttl><item><title><![CDATA[Seamless video-to-video transition with v4l2h264dec + waylandsink on Pi3 (Debian Trixie) — frozen frame between clips]]></title><description><![CDATA[Hi,
I can only answer on the last part: Qt6 Multimedia module currently uses ffmpeg as backend on all platform except for embedded Linux which might be your case. I suggest you take a look at GStreamer chapter in the Qt Multimedia documentation. There might be stuff in there that could be of interest.
Hope it helps
]]></description><link>https://forum.qt.io/topic/165090/seamless-video-to-video-transition-with-v4l2h264dec-waylandsink-on-pi3-debian-trixie-frozen-frame-between-clips</link><guid isPermaLink="true">https://forum.qt.io/topic/165090/seamless-video-to-video-transition-with-v4l2h264dec-waylandsink-on-pi3-debian-trixie-frozen-frame-between-clips</guid><dc:creator><![CDATA[SGaist]]></dc:creator><pubDate>Invalid Date</pubDate></item><item><title><![CDATA[unable to get colored image using v4l2 and qt+qml onClicked]]></title><description><![CDATA[There already a camera application(qtcam) integrated qtquick and v4l2, please try clone the source from the below link,
https://github.com/econsysqtcam/qtcam.git
Application available in launchpad also for ubuntu 12.04 &amp; 14.04
]]></description><link>https://forum.qt.io/topic/60253/unable-to-get-colored-image-using-v4l2-and-qt-qml-onclicked</link><guid isPermaLink="true">https://forum.qt.io/topic/60253/unable-to-get-colored-image-using-v4l2-and-qt-qml-onclicked</guid><dc:creator><![CDATA[vishnukumarmdu]]></dc:creator><pubDate>Invalid Date</pubDate></item></channel></rss>