<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Oh I see. Yeah I don’t know if there’s something out of the box for that, but here's an element that compares images using SSIM:<div class=""><div class=""><br class=""></div><div class=""><a href="https://github.com/GStreamer/gst-plugins-bad/blob/master/ext/iqa/iqa.c" class="">https://github.com/GStreamer/gst-plugins-bad/blob/master/ext/iqa/iqa.c</a></div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 21 May 2021, at 12:27, Carl Karsten <<a href="mailto:carl@nextdayvideo.com" class="">carl@nextdayvideo.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">imagefreeze is the opposite of what I want <div class="">"It duplicates the first frame..." <br class=""></div><div class=""><br class=""></div><div class="">I want a filter (is filter the right term here?) I want something that does not pass frames that are the same as the previous frame. <br class=""></div><div class="">Frame number and time get adjusted so the result shows something moving at all times. <br class=""></div><div class=""><br class=""></div><div class="">If I have these frames: <br class=""></div><div class="">a, b1, b2, b3, c, d</div><div class=""><br class=""></div><div class="">and b1,2,3 are all the same, output is a, b1, c, d</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div></div><br class=""><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 21, 2021 at 10:05 AM Michael Gruner <<a href="mailto:michael.gruner@ridgerun.com" class="">michael.gruner@ridgerun.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto" class="">Maybe imagefreeze does what you need:<div class=""><br class=""></div><div class=""><a href="https://gstreamer.freedesktop.org/documentation/imagefreeze/index.html?gi-language=python#imagefreeze-page" target="_blank" class="">https://gstreamer.freedesktop.org/documentation/imagefreeze/index.html?gi-language=python#imagefreeze-page</a><br class=""><br class=""><div dir="ltr" class="">Michael</div><div dir="ltr" class=""><br class=""><blockquote type="cite" class="">On 20 May 2021, at 21:55, Carl Karsten via gstreamer-devel <<a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank" class="">gstreamer-devel@lists.freedesktop.org</a>> wrote:<br class=""><br class=""></blockquote></div><blockquote type="cite" class=""><div dir="ltr" class=""><div dir="ltr" class=""><div class="">I want to remove duplicate frames. the source is ximage, so anytime there is no activity, the fames should be the same, and boring :p <br class=""></div><div class=""><br class=""></div><div class="">compare looks useful, but I don't know how<br class=""></div><div class=""><br class=""></div><div class=""><a href="https://gstreamer.freedesktop.org/documentation/debugutilsbad/compare.html?gi-language=python#compare" target="_blank" class="">https://gstreamer.freedesktop.org/documentation/debugutilsbad/compare.html?gi-language=python#compare</a></div><div class=""><div class=""><div class=""><br class="">-- <br class=""><div dir="ltr" class=""><div dir="ltr" class=""><span class="">Carl K<br class=""></span></div></div></div></div></div></div> <span class="">_______________________________________________</span><br class=""><span class="">gstreamer-devel mailing list</span><br class=""><span class=""><a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank" class="">gstreamer-devel@lists.freedesktop.org</a></span><br class=""><span class=""><a href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank" class="">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a></span><br class=""></div></blockquote></div></div></blockquote></div><br clear="all" class=""><br class="">-- <br class=""><div dir="ltr" class="gmail_signature"><div dir="ltr" class=""><span class="">Carl K<br class=""></span></div></div> </div></blockquote></div><br class=""></div></div></body></html>