<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /></head><body style='font-size: 10pt; font-family: Verdana,Geneva,sans-serif'> <p>Ok, that snippet return a path=79</p> <p>python3 snippet.py</p> <p>it asks me if I want to record the screen full size or windowed, but there is no screen recording.<br />should I see a file of the recorded video? what that snippet should do?<br /><br />I am even trying to do this command:<br />gst-launch-1.0 pipewiresrc path=79 ! videoconvert ! autovideosink<br />this command open a window, but there is no visible output.</p> <p>Any further suggestions are appreciated.</p> <p>Thanks<br />Davide</p> <p><br /></p> <p id="reply-intro">Il 2023-07-15 12:51 Nicolas Dufresne via gstreamer-devel ha scritto:</p> <blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0"> <div id="replybody1"> <div dir="auto"> <div><br /><br /> <div class="v1gmail_quote"> <div class="v1gmail_attr" dir="ltr">Le ven. 14 juill. 2023, 07 h 15, Davide Perini via gstreamer-devel <<a href="mailto:gstreamer-devel@lists.freedesktop.org" rel="noreferrer">gstreamer-devel@lists.freedesktop.org</a>> a écrit :</div> <blockquote class="v1gmail_quote" style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;"> <div>Thanks for the answer, I really appreciate it.<br /><br />Is it possible to run a command to check if everything works?<br />I mean can I test it with a command like this before developing my integration in my software?<br /><br />Isn't this command the right one to use?<br /><br />gst-launch-1.0 pipewiresrc ! fd=%d path=%u ! videoconvert ! xvimagesink<br /><br />If yes, how can retrieve the right fd and path variable to use using CLI?<br /><br />I want to test it via CLI before developing a software for it if possible.</div> </blockquote> </div> </div> <div dir="auto"> </div> <div dir="auto">The attached program is in python and should just work.</div> <div dir="auto"> </div> <div dir="auto">python3 snippet.py</div> <div dir="auto"> </div> <div dir="auto">The path is return through a dbus IPC call.</div> <div dir="auto"> </div> <div dir="auto">Nicolas</div> <div dir="auto"> </div> <div dir="auto"> </div> <div dir="auto"> <div class="v1gmail_quote"> <blockquote class="v1gmail_quote" style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;"> <div><br />Thanks!!!<br />Davide<br /><br /><br /><br /> <div>Il 13/07/2023 15:58, Nicolas Dufresne via gstreamer-devel ha scritto:</div> <blockquote type="cite" style="padding: 0 0.4em; border-left: #1010ff 2px solid; margin: 0"> <div>Hi Davide,</div> <div> </div> <div>Le mardi 11 juillet 2023 à 23:45 +0200, Davide Perini via gstreamer-devel a écrit :</div> <blockquote style="margin: 0 0 0 .8ex; border-left: 2px #729fcf solid; padding-left: 1ex;"> <div>Hi all,<br />I'm trying to use GStreamer on Wayland and it seems to have some problems...<br /><br />This pipeline:<br />gst-launch-1.0 ximagesrc startx=1 endx=3839 starty=0 endy=2159 ! video/x-raw,framerate=30/1 ! videoscale method=0 ! ximagesink<br /><br />works well on Xorg, but not on Wayland.</div> </blockquote> <div> </div> <div>ximagesrc will have very little use anyway on Wayland, as wayland have built-in privacy security. Please consider using the appropriate portal and pipewire streams for this purpose. The following link is an example on how to do this in your own application.</div> <div> </div> <div><a href="https://gitlab.gnome.org/-/snippets/19" target="_blank" rel="noopener noreferrer">https://gitlab.gnome.org/-/snippets/19</a></div> <div> </div> <div>Nicolas</div> <div> </div> <blockquote style="margin: 0 0 0 .8ex; border-left: 2px #729fcf solid; padding-left: 1ex;"> <div><br />On wayland I have this error:<br /><span style="color: #dbdee1; font-family: Consolas,'Andale Mono WT','Andale Mono','Lucida Console','Lucida Sans Typewriter','DejaVu Sans Mono','Bitstream Vera Sans Mono','Liberation Mono','Nimbus Mono L',Monaco,'Courier New',Courier,monospace; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: left; text-indent: 0px; text-transform: none; white-space: pre-wrap; word-spacing: 0px; background-color: #2b2d31; text-decoration-style: initial; text-decoration-color: initial; display: inline!important; float: none;">Setting pipeline to PAUSED ... Pipeline is live and does not need PREROLL ... Pipeline is PREROLLED ... Setting pipeline to PLAYING ... New clock: GstSystemClock Redistribute latency... WARNING: from element /GstPipeline:pipeline0/GstXImageSink:ximagesink0: Pipeline construction is invalid, please add queues. Additional debug info: ../gstreamer/subprojects/gstreamer/libs/gst/base/gstbasesink.c(1249): gst_base_sink_query_latency (): /GstPipeline:pipeline0/GstXImageSink:ximagesink0: Not enough buffering available for the processing deadline of 0:00:00.015000000, add enough queues to buffer 0:00:00.015000000 additional data. Shortening processing latency to 0:00:00.000000000. WARNING: from element /GstPipeline:pipeline0/GstXImageSink:ximagesink0: Pipeline construction is invalid, please add queues. Additional debug info: ../gstreamer/subprojects/gstreamer/libs/gst/base/gstbasesink.c(1249): gst_base_sink_query_latency (): /GstPipeline:pipeline0/GstXImageSink:ximagesink0: Not enough buffering available for the processing deadline of 0:00:00.015000000, add enough queues to buffer 0:00:00.015000000 additional data. Shortening processing latency to 0:00:00.000000000. X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 73 (X_GetImage) Serial number of failed request: 52 Current serial number in output stream: 52 Is there any fix for this since Xorg is going to be deprecated everywhere? :) Thanks Davide </span></div> </blockquote> <div> </div> <div> </div> </blockquote> </div> </blockquote> </div> </div> </div> </div> </blockquote> <p><br /></p> </body></html>