<div dir="auto"><div><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Le sam. 13 mars 2021 10 h 00, Bing Song <<a href="mailto:bing.song@nxp.com">bing.song@nxp.com</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div lang="ZH-CN" link="#0563C1" vlink="#954F72"> <div class="m_-315971009377696674WordSection1"> <p class="MsoNormal"><span lang="EN-US">Is it possible to separate pre-process/inference/post-process to separate plugin? So it can processed in different thread and the pre/post-process can be accelerated by HW. Such as nnstreamer and deepstream.<u></u><u></u></span></p> <p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p> <p class="MsoNormal"><span lang="EN-US">Below MR is only for ONNX, is it possible add one adapter layer for more inference engine?</span></p></div></div></blockquote></div></div><div dir="auto"><br></div><div dir="auto">As GStreamer is plugin based, and since there is very little sharable between framework, each framework support should live in their own plugin in my opinion. This maintain the adaptation layer thin and efficient.</div><div dir="auto"><br></div><div dir="auto">Some framework, like Nvidia and some other maintain their own plugin in their own repository. And this situation is perfectly suitable, as without maintenance, these plugin would have no value.</div><div dir="auto"><br></div><div dir="auto"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div lang="ZH-CN" link="#0563C1" vlink="#954F72"><div class="m_-315971009377696674WordSection1"><p class="MsoNormal"><span lang="EN-US"><u></u><u></u></span></p> <p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p> <p class="MsoNormal"><span lang="EN-US">Regards,<u></u><u></u></span></p> <p class="MsoNormal"><span lang="EN-US">Bing<u></u><u></u></span></p> <p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p> <div> <div style="border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0cm 0cm 0cm"> <p class="MsoNormal" align="left" style="text-align:left"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> gstreamer-devel <<a href="mailto:gstreamer-devel-bounces@lists.freedesktop.org" target="_blank" rel="noreferrer">gstreamer-devel-bounces@lists.freedesktop.org</a>> <b>On Behalf Of </b>Nicolas Dufresne<br> <b>Sent:</b> 2021</span><span style="font-size:11.0pt;font-family:宋体">年</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">3</span><span style="font-size:11.0pt;font-family:宋体">月</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">13</span><span style="font-size:11.0pt;font-family:宋体">日</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> 1:03<br> <b>To:</b> Discussion of the development of and with GStreamer <<a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank" rel="noreferrer">gstreamer-devel@lists.freedesktop.org</a>><br> <b>Cc:</b> Aaron Boxer <<a href="mailto:aaron.boxer@collabora.com" target="_blank" rel="noreferrer">aaron.boxer@collabora.com</a>><br> <b>Subject:</b> [EXT] Re: deep learning video analytics<u></u><u></u></span></p> </div> </div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US"><u></u> <u></u></span></p> <p><b><span lang="EN-US" style="color:white;background:darkred">Caution: </span></b><span lang="EN-US" style="color:white;background:darkred">EXT Email </span><span lang="EN-US"><u></u><u></u></span></p> <div> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">Le vendredi 12 mars 2021 à 08:03 +0000, Bing Song a écrit :<u></u><u></u></span></p> </div> <blockquote style="border:none;border-left:solid #729fcf 1.5pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm"> <p class="MsoNormal"><span lang="EN-US">Hi,<u></u><u></u></span></p> <p class="MsoNormal"><span lang="EN-US"> <u></u><u></u></span></p> <p class="MsoNormal"><span lang="EN-US">Is there any deep leaning video analytics plugins in upstream repo? There are many such kind of project, such as gstinference/nnstreamer/deepstream/gst-video-analytics. Do you think which one is more likely be accepted by community?<u></u><u></u></span></p> </blockquote> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u> <u></u></span></p> </div> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">On my todo to review, but I think this is the most promising one today:<u></u><u></u></span></p> </div> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u> <u></u></span></p> </div> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><a href="https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fgstreamer%2Fgst-plugins-bad%2F-%2Fmerge_requests%2F1997&data=04%7C01%7Cbing.song%40nxp.com%7Cd9bac9905d394f45082708d8e578c536%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637511654160407486%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=V1W6sWvTjKpodfa1HmM8%2FbAwjNh%2BctSRJcQFDlSgSUw%3D&reserved=0" target="_blank" rel="noreferrer">https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1997</a><u></u><u></u></span></p> </div> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u> <u></u></span></p> </div> <blockquote style="border:none;border-left:solid #729fcf 1.5pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm"> <p class="MsoNormal"><span lang="EN-US"> <u></u><u></u></span></p> <p class="MsoNormal"><span lang="EN-US">Regards,<u></u><u></u></span></p> <p class="MsoNormal"><span lang="EN-US">Bing<u></u><u></u></span></p> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">_______________________________________________<u></u><u></u></span></p> </div> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">gstreamer-devel mailing list<u></u><u></u></span></p> </div> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank" rel="noreferrer">gstreamer-devel@lists.freedesktop.org</a><u></u><u></u></span></p> </div> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><a href="https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Fgstreamer-devel&data=04%7C01%7Cbing.song%40nxp.com%7Cd9bac9905d394f45082708d8e578c536%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637511654160412464%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=KtmRTvmHkMmjJoB%2F7rqev5Zx34f%2Ffduqs9lZEDXSsks%3D&reserved=0" target="_blank" rel="noreferrer">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a><u></u><u></u></span></p> </div> </blockquote> <div> <p class="MsoNormal" align="left" style="text-align:left"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"><u></u> <u></u></span></p> </div> </div> </div> </div> _______________________________________________<br> gstreamer-devel mailing list<br> <a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank" rel="noreferrer">gstreamer-devel@lists.freedesktop.org</a><br> <a href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" rel="noreferrer noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a><br> </blockquote></div></div></div>