Error Failed To Enumerate Standard 0 Inappropriate Ioctl For Device
1 #1 2013-02-08 16:08:37 ForeverAgo Member Registered: 2013-02-07 Posts: 13 [SOLVED] Checking if a USB webcam is V4L1 or V4L2 from CLI without GUI Hi,I'm trying to setup zoneminder.I have the whole thing running, only I can't get my webcams to work with zoneminder.I tried thislgp300 ~ $ zmu -d /dev/video1 -q -v Error, failed to enumerate standard 0: Success lgp300 ~ :( $ zmu -d /dev/video2 -q -v Error, failed to enumerate standard 0: SuccessSo I wanted to check if the webcams were compatible with V4L2 as it seems to be needed by zoneminder.I saw suggested on forums to use gstreamer-propertiesHowever, this requires a GUI.I tried for the past 2 hours to install and run LXDE to no avail and I don't feel like trying anymore. Especially considering I am doing that ONLY to run gstreamer-properties and will remove it just after because I want to keep the system lean.Can anyone suggest an easier method to find out whether these webcams use V4L1 or V4L2?Thanks, Last edited by ForeverAgo (2013-02-10 14:50:48) Offline #2 2013-02-08 16:52:25 ewaller Administrator From: Pasadena, CA Registered: 2009-07-13 Posts: 13,491 Re: [SOLVED] Checking if a USB webcam is V4L1 or V4L2 from CLI without GUI You might look through the output of mplayer tv:// to see if it tells you.For real fun, try mplayer tv:// -vo aa -monitorpixelaspect 0.5 -quiet Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael FaradayYou assume people are rational and influenced by evidence. You must not work with the public much. -- Trilby----How to Ask Questions the Smart Way Offline #3 2013-02-08 18:58:26 ForeverAgo Member Registered: 2013-02-07 Posts: 13 Re: [SOLVED] Checking if a USB webcam is V4L1 or V4L2 from CLI without GUI Thanks, but this uses /dev/video0 which is the built in cam (that w
this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦ Failed to enumerate video formats and Inappropriate ioctl for device Error I am facing problems with gstreamer pipeline. videotestsrc is working fine but when https://bbs.archlinux.org/viewtopic.php?id=157721 I try to use v4l driver it gives me the following errors. [Working ] gst-launch videotestsrc ! video/x-raw-rgb, framerate=25/1, width=640, height=360 ! fakesink [Not Working] root@overo:~# gst-launch-0.10 -v v4l2src device=/dev/video6 queue-size=8 ! video/x-raw-yuv,format=\(fourcc\)UYVY,width=720,height=480 ! ffmpegcolorspace ! http://gstreamer-devel.966125.n4.nabble.com/Failed-to-enumerate-video-formats-and-Inappropriate-ioctl-for-device-Error-td4664168.html tcpserversink host=192.168.1.104 port=5000 Setting pipeline to PAUSED ... ERROR: Pipeline doesn't want to pause. ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed to enumerate possible video formats device '/dev/video6' can work with Additional debug info: /home/siguser/yocto-28-11/build/tmp/work/armv7a-vfp-neon-poky-linux-gnueabi/gst-plugins-good/0.10.31-r8/gst-plugins-good-0.10.31/sys/v4l2/gstv4l2object.c(1122): gst_v4l2_object_fill_format_list (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed to get number 0 in pixelformat enumeration for /dev/video6. (25 - Inappropriate ioctl for device) Setting pipeline to NULL ... Freeing pipeline ... root@overo:~# gst-launch-0.10 v4l2src --gst-debug=0 device=/dev/video6 ! video/x-raw-yuv,width=640,height=480,framerate=\(fraction\)2/1 ! ffmpegcolorspace ! smokeenc keyframe=8 qmax=40 ! udpsink host=192.168.1.104 port=5000 Setting pipeline to PAUSED ... ERROR: Pipeline doesn't want to pause. ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed to enumerate possible video formats device '/dev/video6' can work with Additional debug info: /home/siguser/yocto-28-11/build/tmp/work/armv7a-vfp-neon-poky-linux-gnueabi/gst-plugins-good/0.10.31-r8/gst-plugins-good-0.10.31/sys/v4l2/gstv4l2object.c(1
trying error failed to configure ZoneMinder but failed to get my webcam woring When I try below command, I am getting an errorzmu error failed to -d /dev/video0 -q -vError, failed to enumerate standard 0: Inappropriate ioctl for deviceAny idea how to go about this issueThanks and Regards View Site External Content Source RSS or Atom Feed Feed Location http://www.linuxquestions.org/syndicate/lqlatest.xml Feed Title LinuxQuestions.org Feed Link http://www.linuxquestions.org/questions/ Reply 0 comments About Bugs FAQ Feed Source Pipedot: News for nerds, without the corporate slant
Get Kubuntu Get Xubuntu Get Lubuntu Get UbuntuStudio Get Mythbuntu Get Edubuntu Get Ubuntu-GNOME Get UbuntuKylin Ubuntu Code of Conduct Ubuntu Wiki Community Wiki Other Support Launchpad Answers Ubuntu IRC Support AskUbuntu Official Documentation User Documentation Social Media Facebook Twitter Useful Links Distrowatch Bugs: Ubuntu PPAs: Ubuntu Web Upd8: Ubuntu OMG! Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Other Discussion and Support Ubuntu LoCo Team Forums Asia and Oceania LoCo Teams Philippine Team Zoneminder Security Webcam (updated walkthrough) Having an Issue With Posting ? Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Page 1 of 3 123 Last Jump to page: Results 1 to 10 of 26 Thread: Zoneminder Security Webcam (updated walkthrough) Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode January 26th, 2009 #1 loell View Profile View Forum Posts Private Message Rice Coffee Roaster Join Date Oct 2005 Location Davao, Philippines Beans 4,831 Zoneminder Security Webcam (updated walkthrough) ZoneMinder is a free, open source CCTV software application developed for Linux. Ubuntu version scope: (Hardy or later) Hardware requirement: Compatible webcam. (a4tech and logitech) recommended. Installation 1.) install zoneminder via ubuntu repo Code: sudo apt-get install zoneminder 1a.) during installation MYSQL prompts for password. 3.) after the initial installation link this two files. Code: sudo ln -s /etc/zm/apache.conf /etc/apache2/conf.d/zoneminder.conf 3a. reload Apache Code: sudo /etc/init.d/apache2 reload 4.) next type sudo zmfix -a or zmfix -a will do (fixing problem sa video device) 4a.) then type also: sudo chown www-data.www-data /usr/share/zoneminder/temp (for export) 5. access its web interface by going to http://localhost , if it says "IT WORKS" then add /zm at the end of the url. the default user and passwordis "admin" --------------- credit goes to (boyet) Last edited by loell; February 9th, 2009 at 07:05 AM. On Twitter Adv Reply January 26th, 2009 #2 wersdaluv View Profile View Forum Posts Private Message Ubuntu Member Join Date Dec 2006 Location Manila, Philippines Beans 1,886 DistroUbuntu Development Release Re: Zoneminder Security Webcam (updated walkthrough) Screens? MacBook Air 3,1 128gb | Fujitsu Esprimo U9200 | Goog