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Vidioc_streamon Input/output Error

Posts: 4 Joined: Thu Jun 09, 2011 11:46 pm Re: USB Webcam support package Quote Postby joku » Tue Apr 10, 2012 4:04 pm I have a Logitech Webcam C270 USB Here is the procedures I have experimented during the setup time of the development environment. DSM 4.0-2198with theQuickCam Express - Logitech, IncQuickCam USB cameraquickcam: Sensor HDCS-1000/1100QuickCam for Notebook Deluxe - Logitech, IncUSB GSPCA cameraCamera type JPEGSensor HV7131R(c)Soc PC-Camera - Pixart Imaging, IncWith Firefox, I seehttp://diskstation:5000/webman/3rdparty ... Results 1 to 4 of 4 Thread: webcam won't work in Oneiric (Logitech QuickCam Messenger) Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode

Top Nikolausi I'm New! For now, there are 3 cameras and V4L2 sees them all. Search Site HomeArtificial IntelligenceSoftwareWeb Design & SEOAbout PerspectiveBlog Blog USB 2.0 camera error on Virtual Machine (Virtual Box, VMWare) in Open CV Monday November 3, 2014 by Mahmoud FarshbafDoustar at You seem to have CSS turned off. https://farshbaf.net/en/artificial-intelligence/blog/usb-camera-error-virtual-machine-virtual-box-vmware-open-cv

Is there a fix available? but date and time is runningbumpz pls advice Posts: 13Joined: Thu Jan 16, 2014 6:36 am by paali » Mon Feb 03, 2014 12:12 pm i'm also facing the same problem I'm also running 11.10.

Why is the size of my email about a third bigger than the size of its attached files? What does "M.C." in "M.C. Click "Finish." Start the VMware virtual machine by double-clicking it in the VMware window. Before accessing to the cameras, I'm probing them with V4L2 API directly to see if they're accessible.

Adv Reply November 29th, 2011 #4 thoughts View Profile View Forum Posts Private Message 5 Cups of Ubuntu Join Date Sep 2006 Location Pennsylvania Beans 38 Re: webcam won't work I think it's time to buy a new webcam. Apache/2.4.10 (Debian) Server at linuxtv.org Port 443 SourceForge Browse Enterprise Blog Deals Help Create Log In or Join Solution Centers Go Parallel Resources Newsletters Cloud Storage Providers Business VoIP Providers Internet page grey display on my ip http://172.20.131.149:8081/ when i stream my raspberry pi after enabling motion.i've enable daemon and all settings running on low frame rates.please advice .

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Posts: 5 Joined: Fri Apr 06, 2012 5:43 pm Re: USB Webcam support package Quote Postby Nikolausi » Sat Apr 14, 2012 7:38 am Max_nl wrote:Nikolausi wrote:I would like to know i was able to capture some image portion but not all the frame was being processed i felt. Please don't fill out this field.

What is the purpose of the box between the engines of an A-10? https://linuxtv.org/downloads/v4l-dvb-apis/vidioc-streamon.html more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Yet Another, Another Prime Generator Are there textual deviations between the Dead Sea Scrolls and the Old Testament? On the other hand I attached the camera to a USB 2.0 port and that works both of them works fine.

Posts: 4 Joined: Thu Jun 09, 2011 11:46 pm Re: USB Webcam support package Quote Postby joku » Mon Apr 09, 2012 1:10 pm Hello Max_nl.I have tested it on a I finally tried to connect to the device on another serial port on Linux, I mean ttyS1 instead of ttyS0. it states unable to open video device. Starts with 720p h264 then i try and go up a resolution, then back to 720p before closing.

I say "upgrade" in quotes because this upgrade has been an unmitigated disaster, with tons of stuff breaking, and what hasn't broken is changed in ways that make it worse than You should check the uvcvideo driver output in you system log (try to increase the driver verbosity first). Right inverse of f(x)= x² that is not sqrt(x) or -sqrt(x) What does the "N" in N-nitrosoamine mean/stand for? power and i runs fine a while then i get this same error: Code: Select all[1] File of type 1 saved to: /tmp/motion/01-20120629084021-01.jpg
[1] v4l2_next: VIDIOC_QBUF: No such device
[1] Video

Click "Use a Physical Disk (For Advanced Users)" and click "Next." Click the "Device" box and click the physical drive's name in the list and in the "Usage" section choose "Use Tested on a Microsoft HD Livecam. Thanks for the information.

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Have you checked in processes (task manager) that the app is definitely closed? Browse other questions tagged c++ linux opencv camera v4l2 or ask your own question. How to restrict InterpolatingFunction to a smaller domain? QuickCam Messenger Plusand the Skype launch commandLD_PRELOAD=/usr/lib/libv4l/v4l1compat.so /usr/bin/skypewhich have previously worked together ....

Cheers. No, thanks UbuntuCommunityAsk!DeveloperDesignDiscourseHardwareInsightsJujuShopMore ›AppsHelpForumLaunchpadMAASCanonical current community chat Ask Ubuntu Ask Ubuntu Meta your communities Sign up or log in to customize your list. Might be worth considering backing-up and doing a fresh install Adv Reply November 27th, 2011 #3 BC59 View Profile View Forum Posts Private Message Chocolate-Covered Ubuntu Beans Join Date Nov but I have not used that webcam in recent months, so do not know how long this situation exists.None of the usual webcam apps - cheese, Kopete, kamoso, camorama - will

I would like to know if Audio is also supported with your webcam solution? asked 1 year ago viewed 575 times Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Related 0Changing camera exposure on frame by frame basis1videocapture can't open default camera2V4L2 other-information.txt uvcvideo-diag-dmesg.txt If you would like to refer to this comment somewhere else in this project, copy and paste the following link: Damiano - 2015-06-25 Hello, I have the same issue User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License.

Obviously this->camera is called with release() on program closure. Positional Bathroom Etiquette Is there any way to bring an egg to its natural state (not boiled) after you cook it? Adv Reply Quick Navigation Hardware Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu Top joku I'm New!

more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Share bypass capacitors with ICs or not? Any suggestion will be appreciated :) thanks 14.04 webcam streaming camera share|improve this question edited Oct 9 '15 at 10:34 hg8 6,23993467 asked Oct 9 '15 at 10:31 Frankenstein 13812 add Share a link to this question via email, Google+, Twitter, or Facebook.

What does the "N" in N-nitrosoamine mean/stand for? Ko Mar 8 '15 at 13:38 add a comment| active oldest votes Know someone who can answer? Post Reply Print view Search Advanced search 1076 posts Page 1 of 72 Jump to page: 1 2 3 4 5 … 72 Next Max_nl Student Posts: 65 Joined: Tue Mar Ko 31919 3 Sounds like something is holding onto the cameras i.e.

It seems like perhaps the newer version of v4l doesn't support my webcam anymore, but that doesn't really make sense; why would they *remove* support for devices? If you have chosen "Use Individual Partitions", then now you should point to the partition name that contains the Linux Root file system. Thanks a lot. Starting freelancer career while already having customers How to defeat the elven insects using modern technology?

Can use up to 1080p (30fps) on both mjpeg & yuyv no problems but can only get up to 720p with h264. I dont think it is ...