Questions related to webcam setup/configuration. Please mention your model/make of webcam when asking questions.

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5
votes
0answers
357 views

How do I make firefox hello recognize my usb webcam?

I have a labtec usb webcam. It works well with cheese. It doesn't work with firefox hello. lsusb output Bus 002 Device 004: ID 093a:2626 Pixart Imaging, Inc.
4
votes
0answers
766 views

Why can't VLC see my webcam's microphone?

My goal is to stream my webcam over https. Any recommendations beyond webcam-server and cvlc are welcome. From VLC, I can say Media -> Open Capture Device and leave the video 4 linux 2 capture ...
3
votes
0answers
18 views

Ubuntu alternative to mac osx “Webcams” dashboard widget?

While I was running OSX I enjoyed the "Webcams" dashboard widget. https://www.apple.com/downloads/dashboard/webcams/webcams.html It consolidates a number of webcam images from Internet webcams into ...
3
votes
0answers
25 views

Why does my webcam mess up like this?

Most of the time (but not always) when I am in a video call, the video has two sorts of overlay images, like in the examples below (cropped from original whole program window). One overlay is a ...
3
votes
0answers
49 views

Web cam not getting detected

I've recently installed Ubuntu 14.04 LTS on my laptop. Previously it was Windows. Earlier my laptop's webcam was working fine, but now it isn't. I don't think it's due to hardware failure. It's ...
3
votes
0answers
211 views

Built-in webcam not detected on Ubuntu 14.04 LTS

I'm having trouble getting my built-in webcam to work. I want to understand more about how drivers work and how a built-in webcam can be detected in the terminal or found. Here is my lsusb output: ...
3
votes
0answers
339 views

Getting two USB devices to run on different buses

My objective is to get two webcams streaming simultaneously on my computer. Because of bandwidth limitations of the uvcvideo driver (or see bottom of UVC faq), I need the two webcams to be on ...
3
votes
0answers
279 views

installing webcam driver on acer 5740 laptop

I am using Ubuntu 13.04 64 bit on my Acer 5740(laptop) i3 processor. My webcam is not working. Which driver is required to install so as to make my webcam work properly?
3
votes
0answers
2k views

Ubuntu 12 with logitech c525 webcam, and disabling auto exposure inside a virtual machine

This problem may be related to v4l2 ctl exposure-auto-setting fails which has not been answered and has remained opened since November. I am using the c525 with OpenCV, and for my application to work ...
3
votes
0answers
997 views

Webcam stopped working but appears in lsusb, works fine in windows

This has been bugging me for some time now... Laptop: Thinkpad T420 Ubuntu 12.04 Precise When I installed Precise, I could use my webcam without any issue (Cheese, Skype...) However, all of a sudden ...
3
votes
0answers
169 views

How to manually power-on the webcam?

I have a Clevo laptop with a built in webcam, on the keyboard there's a helpful Fn+F10 hotkey that seems to power the device on and off. I'd like to have some control over the webcam without needing ...
2
votes
0answers
95 views

using wifi and Ethernet at the same time for network camera

I have a dlink network camera connected to my ARM board (running ubuntu 12.0.4) using a LAN cable. On the other hand, I also have a USB wiif module connected to my pi, which will be connected ...
2
votes
0answers
37 views

Webcam not working properly

I am using Ubuntu 14.04 and my webcam is not working properly. It sometimes works on it while at other times it does not. I'm not able to figure out what is the problem here. Can someone help ?
2
votes
0answers
106 views

Two webcams of the same model are not working

I've been developing a dual webcam system for stereoscopic purposes, in a linux enviroment, using c++ with the opencv library The ideal setup would be with 2 webcams of the same model, but it didn't ...
2
votes
0answers
104 views

Skype video captures with green static noise

Recently I've put 64-bit Ubuntu 15.04 on my Dell Inspiron 15 5548. I am experiencing big troubles with the video in Skype. It is capturing with big green static noise, while with other programs such ...
2
votes
0answers
296 views

Ubuntu 12.04 - Integrated Webcam not found with lsusb but it shows up in usb-devices?

This is an Alienware Area-51 m15x laptop, pre-2009 so not a Dell product. The integrated webcam worked under Ubuntu 10.x and I actually had it working briefly and could see my face in guvcview after ...
2
votes
0answers
364 views

How to set webcam video as desktop background?

I use a webcam to monitor inbound traffic, etc. for my office and would like to be able to set my desktop background to be a live feed from my webcam on my secondary or both monitors. How would one ...
2
votes
0answers
610 views

How do I load a module that has no signature in ubuntu 12.04?

I've got a custom module for a Mightex camera that has been tested for ubuntu 12.04 which I'm using. I have installed it however something is not working. I think it has to do with this dmesg output: ...
2
votes
0answers
1k views

Ubuntu 14.04 Google Hangouts video upside down

I am using Google Chrome 39.0.2171.71 (64-bit) on 64-bit Ubuntu 14.04. My laptop is ASUS A52F. The problem is that by default the webcam video is inverted everywhere (Skype, Hangouts). When launching ...
2
votes
0answers
291 views

Unable to use webcams

I have 3 webcams attached to my laptop for a c++/opencv project and my program crashed. Now it keeps giving warnings that "device or resource busy". I suspect this is a OS level error. Is there any ...
2
votes
0answers
344 views

ubuntu uvcvideo integrated camera disconnects

I have Acer V3-771g laptop with Ubuntu 14.04 LTS installed and I have the following issue with the integrated webcam (it's uvcvideo): When I'm trying to enable camera via skype/google+/cheese I see ...
2
votes
0answers
1k views

Stream Webcam via command line to vlc

I've spent the morning doing searches and can't find any tutorials on how to stream my webcam(with sound) so I can watch it remotely on VLC. I have avconv installed, and can stream to twitch just ...
2
votes
0answers
206 views

Can a webcam be used by more than one applications at the same time?

Can a webcam be used by more than one applications at the same time? I would like to use it simultaneously under Skype and under guvcview, but it can't do that. Thanks!
2
votes
0answers
2k views

libv4l2 error when using webcam with USB 3.0

I'm experiencing a problem when trying to use a webcam with my USB 3.0 ports. I have no problem using the USB 2.0 ports. I get the following error in guvcview or cheese: libv4l2: error turning on ...
2
votes
0answers
709 views

Is there package I can install for using a webcam as a document scanner?

My scanner recently broke and I'm looking for a way to scan multi-page documents using my web camera. Ideally, I'd like some sort of program that would analyse/average multiple images from the webcam ...
2
votes
0answers
246 views

Digital sound out dissapears when connecting Creative Live! Cam Chat

I tried the cam and the digital out signal dissapears when connecting the cam. Everything is fine when i unplug it. I reinstalled Ubuntu 12.04 LTS 64 bits, same problem. In sound settings outputs, ...
2
votes
0answers
383 views

How do I resume an interrupted video stream recording?

I'm trying to start a recording every evening, starting from 19:00 and stopping at 02:00. The webcam does export its stream as rtsp video stream and I am able to start the recording correctly with VLC ...
2
votes
0answers
3k views

Xubuntu 12.10 and FFMPEG webcam

Having a problem running ffmpeg to an ffserver in a brand new install of Xubuntu 12.10. I just installed Xubuntu 12.10 from scratch, then installed ffmpeg. I plugged in my webcam (mind you I have ...
2
votes
0answers
1k views

HD Webcam not utilizing full resolution

I am using a Logitech c270h on Xubuntu 12.04 and it works with Skype, Pidgin, camorama, etc.... The issue I have is that I can not get it to utilize full resolution, which is 1280x720. v4l-info shows: ...
2
votes
0answers
205 views

Logitech C270 webcam reading from wrong position

Have got my Logitech C270 webcam working out of the box for cheese, skype and it's working fine, sound as well. But when I go to a website stream it is looking for my camera here; file/dev/video0 the ...
2
votes
0answers
3k views

Can't capture video from usb-webcam with ffmpeg

i have a hama usb webcam which works fine with the fswebcam command to capture single frames but when i try to capture a video with ffmpeg i get an error: sudo ffmpeg -f video4linux2 -i /dev/video0 ...
2
votes
0answers
270 views

Flipped image on webcam CNF129

I'm using CNF129 Chicony webcam, which is built in to my ASUS K50IJ notebook, with Ubuntu 12.04 64-bit. Skype shows a flipped image. I've tried every solution on the web but none works. Any new ideas ...
1
vote
0answers
183 views

ubuntu 16.04 doesn't recognize internal webcam in alienware m14x r2

I recently installed Ubuntu 16.04 LTS on my Alienware M14x R2 and ran Cheese or Skype to test the internal webcam but it doesn't show anything. On cheese it displays "There was an error playing video ...
1
vote
0answers
18 views

Ubuntu 15.10 webcam flipped chrome

I'm Using Ubuntu 15.10. Google Chrome - Any page where I need to use webcam shows an upside down image. I have already tried: LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libv4l/v4l1compat.so google-chrome ...
1
vote
0answers
34 views

USB Webcam problems

I have logitech webcam, and i am having some problems to use it correctly. I am writing a program with OpenCV, and i want to control some parameters of the camera, such exposure, focus and frame size. ...
1
vote
0answers
38 views

Cheese wont die

Im trying to figure out a problem Im having with a motion server, and a given CCD camera, on /dev/video0 So, I had been viewing the camera stream using cheese. But now cheese has hung up, and wont ...
1
vote
0answers
56 views

Webcam problem Ubuntu

I'm pretty new to Ubuntu and I have a problem with my webcam. I have this Intel Realsense 3d Cam. So, there are basically two webcams, one is a normal colored one and the other one is green-coloured. ...
1
vote
0answers
132 views

Activiating integrated webcam on Toshiba Chromebook

We are having trouble activating the Chicony integrated web cam in a Toshiba CB30 - 102 Chromebook. It did not work with Ubuntu 14.04 and is still not working with Ubuntu 15.10 after trying many ...
1
vote
0answers
83 views

Ubuntu 15.10 webcam upside down google chrome

I am quiet new in Ubuntu world. I found lots of solutions for skype flipped image. Actually lots of them are not working properly or you have to do same process again and again. My problem is about ...
1
vote
0answers
105 views

How can I change the webcam that MPlayer uses?

I can use mplayer -vo png -frames 1 tv:// to take a picture with my laptop's built-in webcam and save it to the hard drive. I want MPlayer to use my USB webcam instead of the laptop's built-in ...
1
vote
0answers
100 views

Skype: Very high ping while using webcam

I recently switched to Ubuntu 14.04.3 LTS. I'm using Skype daily while working. The problem I'm facing is very high ping while my camera's video is open. Normally my ping is around 45ms while Skype ...
1
vote
0answers
277 views

How can I get my Microsoft LifeCam HD-3000 to work in Ubuntu 14.04.3

The image from my new Microsoft LifeCam HD-3000 will freeze right after I click "Record a Video" in Cheese and then appear to be recording normally. However, when I try to play the video in VLC it ...
1
vote
0answers
165 views

Capturing an “HD” video from Webcam using gstreamer pipeline is failed

I have a simple pipeline which is supposed to capture a video stream (+audio) from a webcam in JPEG and put it into a .mts container, but at the end when I try to play the file (using ffplay) or ...
1
vote
0answers
204 views

Installed google hangouts plugin, cam not detected

I'm a n00b, so please ELI5 answers. I was using firefox hello and my cam was working fine, then it muted my video on its own. I closed it and tried to use google hangouts. Had to install the plugin. ...
1
vote
0answers
628 views

Built-in webcam not working on Ubuntu 14.04 on Lenovo Thinkpad E450

I'm using Ubuntu 14.04 on my Lenovo Thinkpad E450. The system can't see the webcam, it's not found when I turn on Cheese or Skype, neither when I try to list it using lsusb. It works fine on Windows ...
1
vote
0answers
34 views

ways to view a webcam in linux through commandline

Can someone advise the different options available to view a webcam in linux through command line? The only way I know is like this : mplayer tv:// -tv ...
1
vote
0answers
247 views

Allowing multiple programmes to access /dev/video0 simultaneously?

I've just recently noticed that video from my webcam does not always work in a programme, so long as something else is accessing it. Let's explain this with some usage examples: I'm running uTox (a ...
1
vote
0answers
162 views

How to create a virtual video device in ubuntu

I have a local server which just publish video to a address http://localhost:8080 I can get the video on any browser in the local network. Is there a way to create a virtual video device which will ...
1
vote
0answers
189 views

Integrated webcam problem on Ubuntu

I just try to get my integrated webcam into my virtual machine Ubuntu 14.04 with VMware workstation. But when I use cheese or everythings else I just have a black screen... So for the technicals ...
1
vote
0answers
145 views

KVM : Connect USB PS3 Eye Webcam to Virtual Machine

General Question: What keeps a USB device from registering correctly in a KVM virtual machine? Specific: The PS3 Eye (ID 1415:2000 Nam Tai E&E Products Limited or OmniVision Technologies, Inc ...