A webcam is a video camera that sends its video data to a computer in real time, as opposed to recording it first.

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41 views

Why is “windows logon user interface host” using my webcam?

I just got a message from my internet security program (Kaspersky) saying: windows logon user interface host is using webcam Why on earth is it doing this? Can I stop it? I'm using Windows ...
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0answers
15 views

Change webcam stream?

I want to tweak the color balance and saturation of what is streamed from my webcam during a Skype call. The reason is that the lighting in the room I work in looks awful (it's TL light). I am on ...
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0answers
21 views

Where to find drivers for built-in webcam

I have an ASUS A550CA laptop and my HDD broke down some time ago. I got a new HDD and installed Windows from scratch. I also installed all drivers present on the ASUS support page for this model but ...
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0answers
23 views

ASUS Lifeframe 3 and Webcam

I don't know what exactly the problem. But, I have done some OS reinstalling for some reason (actually my friend did it to me). And I forgot to bring ASUS driver cd, then the installation for my ASUS ...
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0answers
35 views

avconv stream video from USB webcam without delay

I need to stream video from USB webcam. I am using avconv, but it has delay min 5s. Is possible to stream in real time without delay? avconv -f video4linux2 -i /dev/video0 -vcodec libx264 -f mpegts ...
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0answers
17 views

Wireless N Network Camera DCS-930L [closed]

i dont have wireless network and i want to connect directly using just my laptop and this cam Wireless N Network Camera DCS-930L and when i connect them after installed the software i can't access ...
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0answers
34 views

Can I use my DSLR as webcam through gphoto2 + v4l2loopback?

So, what i'm trying to do may be a little complicated, by i'm finding my way. Let me explain the basics: 1 - I have an DSLR camera and i want to use it as webcam (but v4l2 can't make a /dev/videoX ...
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1answer
17 views

Webcam with circular fishey [closed]

I'm looking for a wireless wifi webcam with a uncropped circular fisheye lens. The only one I can find is D-Link DCS-6010L, but it is way too expensive. In theory it should be possible to buy a more ...
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1answer
24 views

How to restrict access to Ethernet ports outside of physical permiter

I have several PoE IP webcams installed on my house. Each mounting point has only one wire going to it: the Cat6 with 8P8C plug at the end, which both powers and communicates with the camera. I ...
0
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1answer
113 views

Webcam problems on Centos 6.6

I've been unable to get a few different webcams working on CentOS 6.6. (Logitech C270 & Creative Live! Cam Sync HD) I think it's related udev but unsure. The following are my /var/log/Xorg.0.log ...
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0answers
56 views

Using H.264 pixel format on Logitech C920 on Linux

This article states that it is possible to stream H.264 directly from webcams after kernel 3.2. I have the same camera (Logitech C920) and kernel 3.16 (of Debian testing), but the pixel format does ...
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163 views

Intel Edison: USB Webcam and OpenCV

I am trying to connect a USB webcam to the Edison development board (the one that has arduino). However, when I plug it into the USB port the cam doesn't even light up? Where is the webcam suppose to ...
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0answers
17 views

Where is the mapping located for the ip address and ports to a html or service?

I am trying to find the location where 'motion' is storing the html and associated scripts for showing a webcam. My webcam is working but I would like to change some of the html or add security to ...
0
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1answer
47 views

Create a custom login screen for Windows

I have used KeyLemon software for a few days some 2 years ago and I was wondering if it is possible to create a custom Login screen like in KeyLemon for windows 7? In Keylemon, Windows 7 boots up to ...
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0answers
40 views

my web camera can be found but there is no image

My webcam used work well, but it stops work one day but I do not know why, anyone can help me? My system is Windows 8.1, my laptop is Thinkpad, it has a integrated camera. I checked in setting ...
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1answer
57 views

Can't Find A4Tech Webcam Driver For Windows 8.1

I have a Camera A4tech P-835 Can't find The driver For Windows 8.1. Find The Official Website But No Luck. So How Should I use IT?
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0answers
90 views

Twitch stream with FFMpeg, multiple audio inputs

I'm using the following script to try and stream my linux desktop to Twitch.tv, I have the stream working, but I want to throw in 2 audio inputs into the stream (one for the game, and one for my mic) ...
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0answers
133 views

FFmpeg Unable to find a suitable output format for … [RPi]

I was trying to set-up ffmpeg on RPi to stream video from webcam. This is my launch script: ffserver -f /etc/ffserver.conf & ffmpeg -v verbose -r 5 -s 640x480 -f video4linux2 -i /dev/video0 ...
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1answer
62 views

Cut video after certain time?

So I have found out how to cut a video at a specific time frame by using the following command ffmpeg -i input.wmv -ss 00:00:30.0 -c copy -t 00:00:10.0 output.wmv ffmpeg -i input.wmv -ss 30 -c copy ...
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0answers
22 views

What causes the webcam to activate during Windows 8 logon?

When I resume my Windows 8 laptop from sleep and the logon screen is activated, the built-in webcam is briefly activated and then turned off. I notice this by the "record led" by the lense turning on ...
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44 views

Prevent webcam from automatically adjusting white balance

When I try to video chat on Google Hangouts or Skype the image keeps changing colors - it looks like the camera is trying to pick the right white balance, but it isn't locking in. This only happens in ...
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188 views

Convert RTSP stream to virtual web camera

I am trying to use a RTSP stream from an IP camera as video input source for various applications on Windows (eg. skype). The only solution I have found so far is using "webcam 7", an application ...
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2answers
137 views

How to set up a time lapse capture for Samsung web cam SNH-P6410BN

I am trying to create a time lapse with my webcam. it's a samsung SNH-P6410BN. The default software that it comes with has some very basic options. Are there any aftermarket software which could ...
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0answers
123 views

Unable to capture HD via WebCam using Cyberlink PowerDirector 11

Hardware I am using: Alienware 17, with USB connected Logitech C920, OS: Windows 10 Preview. Problem I am having with Cyberlink PowerDirector is when I am trying to Capture video, I get 3 choices ...
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2answers
127 views

How to use built-in webcam with Photo Booth on Mac OS X Mavericks 10.9?

Photo Booth says “there is no connected camera.” Where is a list of hardware? System preferences does not seem to have any such comprehensive list. Upddate Other applications were not able to use ...
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1answer
40 views

HP Webcam HD 2300 always using 48% of USB bandwith, why?

Used bandwidth seems to be independent of resolution and frame format (tested with GraphEdt.exe). Measured via Windows 7 device manager, advanced properties of the Enhanced Host Controller.
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0answers
372 views

Webcam on MSI GS70 stealth not working

I have a MSI GS70 stealth with a built in webcam. I have many troubles trying to get it working. In Device Manager, the webcam is register under imaging devices, USB boot. I cannot use the webcam on ...
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0answers
33 views

Extract DSLR Live View as video feed and capture

We're working on a project where users can view themselves using a camera mounted on the wall using a live stream on their phone. They can take a picture of themselves, and it is stored on our servers ...
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2answers
65 views

Webcam for video call - eye level

I've begun doing video calls with a Logitech webcam. Problem is that mounting on top or bottom of monitor looks awful - can't make eye contact with the person, the angle is up or down my face. How ...
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0answers
84 views

How to create a GTK window that can display outputs from two webcams?

I searched for this a lot for the past few days. I am kind of a newbie to GTK. My assingnment is to make a GTK window that can display outputs from two different webcams using either C or C++. I know ...
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42 views

USB mouse and flash drive work but Webcam and Camera dont

im having some issues with my USB ports. mouse and flash drive work but Webcam and Camera have some problems. my webcam freezes after a few seconds and in ManyCam it says please close other programs ...
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1answer
58 views

Why is my webcam showing a surrealist version of the normal video?

Here's a screen capture of what my webcam is showing: I think it is a driver problem, so I headed for my laptop manufacturer's website: http://acer.com/ and found 3 different drivers for my laptop ...
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2answers
942 views

Can't find the webcam Dell Latitude E6540

When I search for webcam, camera, cam nothing turns up. I can turn on the camera from online services, but I do not know how to do it offline.
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0answers
27 views

Webcam freezes when there is no movement

This is an SJ4000 camera which basically is a copy of the GoPro Hero something. Hero 3 maybe. Anyway, I am using the camera as a webcam for my PC and the cam is acting very weird because if you are ...
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1answer
95 views

Is there any way I can control the output of my webcam?

I actually got this idea when I was using Google Hangouts; I was wondering if there was any way I could "hack" my webcam to make Hangouts display video that wasnt actually being supplied as input. ...
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2answers
94 views

I can't access URL on my own server, but others can

I have a server running webcams at 96.30.159.42:8081. If YOU click on this address you will see the 3 cameras I have set up. If I enter that address (or click on they hyperlink on my webpage), ...
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0answers
119 views

Skype 4.3 uses too much bandwidth for the camera

On Skype 4.2 everything works perfectly, however when I try to video chat with 4.3, once I turn on the camera it will maximize my upstream until it chokes out everything else and eventually ...
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302 views

Using FFmpeg to stream from webcam on Linux

I'm try to stream input from a webcam to an http server, using FFmpeg. I cannot seem to figure out how to do this. From v4l2, these are my options: $ ffmpeg -f v4l2 -list_formats all -i /dev/video0 ...
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votes
1answer
26 views

What is the purpose of the lower lens on some laptops?

I have tried reading the HP EliteBook 2540p manual but it does not seem to label it anywhere. I've noticed that this model in particular isn't the only one, there are quite a few models that have it ...
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votes
1answer
130 views

How to prevent Windows from doing this

I am using Windows 7 Professional 64bit. This is my webcam. It is first time using this webcam in my pc. It's name is A4tech - PK-331F. When I plugged that webcam, windows start installing drivers ...
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3answers
371 views

Problems with webcam

My friend is using Windows 8.1, and he has a webcam. He says it is working very well even without installing drivers. Webcam is A4tech - PK-331F. I asked for this webcam for use. I plugged in the ...
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0answers
149 views

How to set up office webcam with no computer?

I'd like to set up an office webcam so people in remote offices can see what's going on in our main office. Ideally we'd just get some webcam that works without needing to plug into another computer, ...
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0answers
163 views

How to bypass problems when trying to spoof a webcam in Linux

I am wanting to spoof my webcam, so I can eventually insert the method in to a pen-testing book that I am writing. This could possibly lead me into to building a program that is better than ...
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0answers
129 views

Logitech WebCam Video Blank, But Only in Windows 7

I'm usually able to solve problems without help, but this one has me at a loss on where to look next. I'm looking for any suggestions and will report back on my results. 1) I have a Logitech C525 USB ...
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0answers
110 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 ...
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0answers
203 views

Webcam is only recognized by some software

I have a webcam that works fine in software such as camorama and cheese. However, I cannot use it in websites that allow you to use a webcam (it's not recognized). I tested it with: Chromium 34.0 ...
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1answer
59 views

Waking up my computer every minute

Gday. I would like to set up my laptop, an Asus netbook w/o the "resume previous power state" feature my dell desktop has, to turn on when AC power is restored after a power loss. In my particular ...
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0answers
55 views

Webcam overlay drifts away from screengrab

I'm using ffmpeg like this: ffmpeg -itsoffset -2 -f alsa -i "plughw:CARD=U0x46d0x825,DEV=0" -f x11grab -r 15 -i :0.0 -vf "[in] scale=iw/2:ih/2, pad=2*iw:ih [left]; movie=/dev/video0:f=video4linux2, ...
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0answers
247 views

Windows 8.1 - camera app poor framerate

The Windows 8.1 native camera app started acting weird: when turning it on it shows the camera image with an incredibly small framerate of around 2-3 fps, instead of the usual smooth 18-30fps. When ...
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194 views

Motion - debian 7.5 cannot record movie with ffmpeg

Description I'm running the motion 3.2.12 standard package on debian 75 (wheezy). Motions are detected, events triggered and pictures save in the correct folder as awaited. On the other side, motion ...