<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="Generator" content="Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang="FR-CH" link="blue" vlink="purple" style="word-wrap:break-word"> <div class="WordSection1"> <p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Thanks for the suggestions Felipe and Igor.<o:p></o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p> <p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p> <div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm"> <p class="MsoNormal"><b><span lang="FR">De :</span></b><span lang="FR"> dbus <dbus-bounces@lists.freedesktop.org> <b>De la part de</b> Igor Plastov<br> <b>Envoyé :</b> jeudi, 18 février 2021 15:21<br> <b>À :</b> Greg KH <gregkh@linuxfoundation.org>; dbus@lists.freedesktop.org<br> <b>Objet :</b> Re: Questions about d-bus for a specific application<o:p></o:p></span></p> </div> <p class="MsoNormal"><o:p> </o:p></p> <div> <p class="MsoNormal">I think D-Bus could be used for this but I am not shure that it will realtime.<br> <br> As for me, I whould prefere to use Mediastreamer2 or GStreamer (both can provide RTP-streams for video/audio ) for videodata transfer, processing by custom filters. And D-Bus between PC's for control messages.<o:p></o:p></p> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal">Best regards,<o:p></o:p></p> </div> <div> <p class="MsoNormal">Igor<o:p></o:p></p> </div> </div> <p class="MsoNormal"><o:p> </o:p></p> <div> <div> <p class="MsoNormal">чт, 18 февр. 2021 г. в 16:50, Greg KH <<a href="mailto:gregkh@linuxfoundation.org">gregkh@linuxfoundation.org</a>>:<o:p></o:p></p> </div> <blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm"> <p class="MsoNormal">On Thu, Feb 18, 2021 at 01:01:05PM +0000, Stern Guillaume wrote:<br> > Dear d-bus team,<br> > <br> > I am working on a research project at HEIG-VD (engineering school in Switzerland) and I would like to make two computers communicate. The general idea is the following:<br> > <br> > <br> > 1. Capture an image with a C++ application on the first computer (Windows-based)<br> > 2. Send the image to the second computer (Linux-based)<br> > 3. Process the image on the second computer with a Python program and determine a bounding box<br> > 4. Send the bounding box coordinates back to the first computer<br> > 5. Visualize the original image + bounding box on the first computer<br> > <br> > If the process is working for one image, then the next step would be to have a video as input, processing the frames and determining the bounding boxes in real-time between the two computers.<br> > <br> > I was told by one of my colleagues that d-bus could provide me a solution, so I read about it in the internet. However, I have a few questions:<br> > -is d-bus suitable for real-time applications?<br> <br> How are you defining "real-time application" here?<br> <br> And as you are dealing with a network, how does "real-time" come into<br> play at all?<br> <br> > -more generally, do you think that d-bus would be adapted to my application?<br> <br> I doubt it, as dbus as written, is not across a network, right?<br> <br> good luck!<br> <br> greg k-h<br> _______________________________________________<br> dbus mailing list<br> <a href="mailto:dbus@lists.freedesktop.org" target="_blank">dbus@lists.freedesktop.org</a><br> <a href="https://lists.freedesktop.org/mailman/listinfo/dbus" target="_blank">https://lists.freedesktop.org/mailman/listinfo/dbus</a><o:p></o:p></p> </blockquote> </div> </div> </body> </html>