<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> Thanks your answer I tried it, but I got very similar error: C:\gstreamer\1.0\x86\bin>gst-launch-1.0 ksvideosrc device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&248d93ad\&0\&003000480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{9624a342-fbea-4bed-9765-273e5d690387\}" ! videoconvert ! autovideosink Setting pipeline to PAUSED ... 0:00:00.112066500 624 0259B200 WARN d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0 0:00:00.150439800 624 02597820 WARN ksvideosrc gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to create/open KsClock 0:00:00.164841600 624 02597780 FIXME default gstutils.c:3981:gst_pad_create_stream_id_interPipeline is live and does not need PREROLL ... nal:<ksvideosrc0:src>Setting pipeline to PLAYING ... Creating random stream-id, consider implementing a deterministic way of creating a stream-id New clock: GstSystemClo0:00:00.177084100 ck 02597780 WARN basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data stream error. 0:00:00.181807300 624 02597780 WARN basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming stopped, reason not-negotiated (-4) ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: Internal data stream error. Additional debug info: ../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop (): /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: streaming stopped, reason not-negotiated (-4) Execution ended after 0:00:00.027380300 Setting pipeline to PAUSED ... Setting pipeline to READY ... Setting pipeline to NULL ... 0:00:00.211291000 624 0259B200 WARN d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0 Freeing pipeline ... <div class="moz-cite-prefix">2019. 09. 30. 21:56 keltezéssel, Nicolas Dufresne írta: </div> <blockquote type="cite" cite="mid:3c8592d55881a2669835ce881f71d7c1220a8859.camel@ndufresne.ca"> <pre class="moz-quote-pre" wrap="">Le lundi 30 septembre 2019 à 15:59 +0200, Lóránt Labádi a écrit : </pre> <blockquote type="cite"> <pre class="moz-quote-pre" wrap="">Hi guys, I'm trying to capture video from a frame grabber card but I got an issue: gst_device_monitor's output: Device found: name : D4-PREV8 PCIe Video Capture class : Video/Source caps : video/x-raw, format=(string)BGRx, width=(int)[ 64, 3840 ], height=(int)[ 1, 2160 ], framerate=(fraction)[ 0/1, 60/1 ], pixel-aspect-ratio=(fraction)1/1; gst-launch-1.0 ksvideosrc device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}" ! ... I tried: gst-launch-1.0 ksvideosrc device-path="\\\\\?\\pci\#ven_1c04\&dev_0010\&subsys_00111c04\&rev_01\#8\&2d8ac41c\&0\&002800480008\#\{6994ad05-93ef-11d0-a3cc-00a0c9223196\}\\\{46d01bbe-d9d5-4027-a95f-c01ae2ade565\}" ! autovideosink The log output: Setting pipeline to PAUSED ... 0:00:00.103031700 2920 02475E20 WARN d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0 0:00:00.143475100 2920 0247A500 WARN ksvideosrc gstksvideosrc.c:460:gst_ks_video_src_open_device:<ksvideosrc0> failed to create/open KsClock 0:00:00.155500600 2920 0247A550 FIXME default gstutils.c:3981:gst_pad_create_stream_id_internal:<ksvideosrc0:src> CreatingPipeline is live and does not need PRE random stream-id, consider implementing a deterministic way of creating a stream-id ROLL ... 0:00:00.167675900 Setting pipeline to PLAYING ... 2920New clock: GstSystemClock 0247A550 WARN basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: Internal data stream error. 0:00:00.174636900 2920 0247A550 WARN basesrc gstbasesrc.c:3072:gst_base_src_loop:<ksvideosrc0> error: streaming stopped, reason not-negotiated (-4) </pre> </blockquote> <pre class="moz-quote-pre" wrap=""> It's likely the pixel format from the capture which is not compatible with d3dvideosink, try adding videoconvert in between. </pre> <blockquote type="cite"> <pre class="moz-quote-pre" wrap="">ERROR: from element /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: Internal data stream error. Additional debug info: ../libs/gst/base/gstbasesrc.c(3072): gst_base_src_loop (): /GstPipeline:pipeline0/GstKsVideoSrc:ksvideosrc0: streaming stopped, reason not-negotiated (-4) Execution ended after 0:00:00.025105200 Setting pipeline to PAUSED ... Setting pipeline to READY ... Setting pipeline to NULL ... 0:00:00.207579700 2920 02475E20 WARN d3dvideosink d3dhelpers.c:1146:d3d_set_window_handle:<autovideosink0-actual-sink-d3dvideo> Window HWND already set to: 0 Freeing pipeline ... Can you guys help me with this, please? Thanks, Lorant _______________________________________________ gstreamer-devel mailing list <a class="moz-txt-link-abbreviated" href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a class="moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </pre> <fieldset class="mimeAttachmentHeader"></fieldset> <pre class="moz-quote-pre" wrap="">_______________________________________________ gstreamer-devel mailing list <a class="moz-txt-link-abbreviated" href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a class="moz-txt-link-freetext" href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a></pre> </blockquote> </blockquote> <div class="moz-signature">-- <meta content="text/html; charset=UTF-8" http-equiv="content-type"> <title>dexon</title> <style> *{ font-family: Arial, sans-serif; margin: 0; } body{ padding:10px; } table tr td{ color: rgb(51,102,102); font-size:12px; font-style: italic; } h5{ color:#646464; font-weight:normal; font-size:10px</style> </div> </body> </html>