I am running below command and getting an error, please help. Setting pipeline to PAUSED ... ERROR: Pipeline doesn't want to pause. ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Cannot identify device '/dev/video0'. Additional debug info: v4l2_calls.c(609): gst_v4l2_open (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: system error: No such file or directory Setting pipeline to NULL ... Freeing pipeline ... root@ip-172-31-31-90:~# Anurag Biala +91-9814808323 | +1(646)-797-2775 Website Design & Develop + App Design & Develop + SEO/SMM + Graphic Design + UI/UX CONFIDENTIALITY NOTICE: The information in this email may be confidential and/or privileged. This email is intended to be reviewed by only the individual or organization named above. If you are not the intended recipient or an authorized representative of the intended recipient, you are hereby notified that any review, dissemination or copying of this email and its attachments, if any, or the information contained herein is prohibited. If you have received this email in error, please immediately notify the sender by return email and delete this email from your system. _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
It looks like /dev/video0 doesn't exist.
What are you trying to play? Try setting the device property on v4l2src to something that exists. See docs here: https://gstreamer.freedesktop.org/documentation/video4linux2/v4l2src.html?gi-language=c -- Sent from: http://gstreamer-devel.966125.n4.nabble.com/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
Hi, Can you please update in which file we have to set device property. Please provide a path of the gstreamer file location. We are new. Anurag Biala +91-9814808323 | +1(646)-797-2775 Website Design & Develop + App Design & Develop + SEO/SMM + Graphic Design + UI/UX CONFIDENTIALITY NOTICE: The information in this email may be confidential and/or privileged. This email is intended to be reviewed by only the individual or organization named above. If you are not the intended recipient or an authorized representative of the intended recipient, you are hereby notified that any review, dissemination or copying of this email and its attachments, if any, or the information contained herein is prohibited. If you have received this email in error, please immediately notify the sender by return email and delete this email from your system. On Fri, Mar 19, 2021 at 7:59 PM gotsring <[hidden email]> wrote: It looks like /dev/video0 doesn't exist. _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
There is not a file you edit, it is part of the gst-launch-1.0 command.
Something like: gst-launch-1.0 v4l2src num-buffers=1 device=/dev/video5 ! jpegenc quality=100 ! multifilesink location=/var/www/html/public/img/IMG%06d.jpg This is pretty basic usage. I suggest you Google examples of the gst-launch command, there are several out there. -- Sent from: http://gstreamer-devel.966125.n4.nabble.com/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
I tried below command and same error. Gstreamer is installed at AWS, so is there any issue of fetching webcam. gst-launch-1.0 v4l2src num-buffers=1 device=/dev/video5 ! jpegenc quality=100 ! multifilesink location=/var/www/html/public/img/IMG%06d.jpg Setting pipeline to PAUSED ... ERROR: Pipeline doesn't want to pause. ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Cannot identify device '/dev/video5'. Additional debug info: v4l2_calls.c(609): gst_v4l2_open (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: system error: No such file or directory Setting pipeline to NULL ... Freeing pipeline ... Anurag Biala +91-9814808323 | +1(646)-797-2775 Website Design & Develop + App Design & Develop + SEO/SMM + Graphic Design + UI/UX CONFIDENTIALITY NOTICE: The information in this email may be confidential and/or privileged. This email is intended to be reviewed by only the individual or organization named above. If you are not the intended recipient or an authorized representative of the intended recipient, you are hereby notified that any review, dissemination or copying of this email and its attachments, if any, or the information contained herein is prohibited. If you have received this email in error, please immediately notify the sender by return email and delete this email from your system. On Fri, Mar 19, 2021 at 8:40 PM gotsring <[hidden email]> wrote: There is not a file you edit, it is part of the gst-launch-1.0 command. _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
I have not ever dealt with GStreamer on a remote device or AWS. You should
make sure that the webcam you are trying to access is even recognized by the OS (try playing it with VLC or something first). Typically, video devices are listed under /dev/video*, but this may not be the case for you. This sounds like something you have to sort out on your end; this is not a GStreamer issue. -- Sent from: http://gstreamer-devel.966125.n4.nabble.com/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
Gstreamer is Installed at AWS and we are running the command at the website. Is Gstreamer works only for local PC Anurag Biala +91-9814808323 | +1(646)-797-2775 Website Design & Develop + App Design & Develop + SEO/SMM + Graphic Design + UI/UX CONFIDENTIALITY NOTICE: The information in this email may be confidential and/or privileged. This email is intended to be reviewed by only the individual or organization named above. If you are not the intended recipient or an authorized representative of the intended recipient, you are hereby notified that any review, dissemination or copying of this email and its attachments, if any, or the information contained herein is prohibited. If you have received this email in error, please immediately notify the sender by return email and delete this email from your system. On Fri, Mar 19, 2021 at 10:30 PM gotsring <[hidden email]> wrote: I have not ever dealt with GStreamer on a remote device or AWS. You should _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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