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Questions tagged [camera]

A camera is a device that records and stores images. It can be based on digital, analog, web or other types of basis.

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Integrate a bullet camera into two VMS using ONVIF standard

I have an Avigilon bullet camera 2.0C-H5A-DO1 that I would like to integrate into two different VMS (Video Management System) using ONVIF standard: the two VMS are Indigo Vision and Avigilon. The ...
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Windows Camera app stops recording after set time

I have a webcam and am recording with the Windows camera app over night to an external harddrive. It needs to remain on for at least 10 hours at a time. However after 3 hours I am met with the message ...
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Getting the IP address of a POE camera

I am trying to get the IP address of my new Amcrest POE torrent camera (IP5M-T1179EW) so that I can get started with frigate. I have plugged the camera into my un-managed Netgear POE switch (GS116LP) ...
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how to connect to Olympus camera wifi with windows 10 GUI wifi manager?

question is, how does one connect to Olympus camera wifi using the windows GUI wifi manager? have a really strange issue, a "Olympus D33235" camera can open a wifi to share images with other ...
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Linux does only recognizes 1 of 2 cameras on USB HUB

i have a 10 Port USB hub connected to my ODroid N2 running Ubuntu. On that hub i have a set of devices, among them are 2 similar camera systems. What is happening is, that on boot only one camera is ...
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why don't multiple cameras work on windows

I'm trying to connect two cameras both with two lenses that are connected to two separate USB ports. the problem is that only one cam works at the time. Is that even possible? my goal is to connect ...
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How can I get my Hyper-V virtual machines to recognize my web camera?

My host machine is running Windows 11 Home. I installed and used Hyper-V to standup a virtual machine (running Windows 11 Pro). I am attempting to get it so that I can use my web camera in my Hyper-V ...
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Why Windows Hello says my camera is incompatible with Windows Hello

I decided to use face recognition for my PC and found that the Face Recognition option is unavailable with the message Windows Hello could not find a compatible camera. After digging on previous posts ...
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FFMpeg, rtsp cameras and series of bad frames

I have a problem with ffmpeg and rtsp cameras, as you can see in the screenshot below: Sometimes I get a series of damaged frames. It is not a problem related to the camera. The date and time is ...
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Microsoft Surface Camera and Zoom/Skype/Everything

My Surface 7 Pro lives in a stand. It lives in a portrait orientation next to a 27" high dpi display. It is a great setup. EXCEPT it stinks for Zoom and other web meeting apps... because the ...
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How to disconnect usb camera from Coral Dev Board without plug out the usb power cable?

I have run face detection on Coral Dev board with usb camera, with the sample code edgetpu_detect \ --source /dev/video1:YUY2:800x600:24/1 \ --model ${DEMO_FILES}/...
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Why would Task Manager show Windows Camera Frame Service under an app that doesn't use a camera?

Task Manager shows "Windows Camera Frame Service" active under an app. But the app doesn't use the camera for anything. Indeed, the app is an intellectual property app that, were it known ...
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Is my webcam compatible with Windows 10?

I am developing a program (using Microsoft Media Foundation) that uses a specific webcam: LI-USB30-M034WDR on Windows and am experiencing problems with some of these. In the microsoft Camera ...
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Camera opens but shows no image

I have an built-in camera in my laptop (System-Windows 7, 64-bit). It used to work fine usually in zoom. But now when I turn on my camera in zoom it displays the white light besides the camera showing ...
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How to focus/zoom camera?

I'm using a Windows (Win11) laptop with a builtin camera in video conferences (Google Meet, Zoom, ...). In front of my laptop there is a keyboard and my distance to the camera lens is about 60cm (23 ...
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IP camera suddenly showing error in index.js Uncaught ReferenceError IPCLogin is not defined

I have a problem with my cheap noname PTZ camera. I use this cam for watching with its PTZ function and not for recording. We had a power out a few days ago, where the camera rebooted and where I ...
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DSLR camera image transfer using USB over IP

I am working on a 3D body scanner using 40 Canon 100D cameras. For image transfer, I tried USB hubs and cables, however, I got the error if I connect more than 26 cameras to the PC (Windows 10). ...
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I cannot start my camera, neither share my screen in Google Meet after upgrading Windows to Windows 11

Since I've upgraded my Windows to Windows 11, I am not able to use the Google Meet. My camera is OK in other programs, but the message "A câmera está iniciando" is persistent (my language is ...
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SSH into a Public IP address with a specified port

I am attempting to SSH into a camera for work and need a little help. How all this is set up is as follows: We have a single site set up with two cameras and a cellular modem. Both cameras are using ...
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Unlock features for USB device

I have an USB camera that has a 5Mp sensor in it. But the device works only as a 1.3Mp sensor (via 2x2 binning or skipping). The 5Mp sensor is most certainly there (when plugging the device to a ...
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udev related to Casio EX-ZR700: camera cannot be attached as disk, Debian Buster

After changing from Fedora to Debian, I'm not more able to attach via hotplug the Casio EX-ZR700 camera. I expect to see the partition of the mass storage device as usually. But there is a cycle of ...
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Camera Not Working on ThinkPad Laptop Running Windows 10

When I went to join my first Zoom meeting today, I found my camera not working, but instead of the camera with a line through it icon, I see the below (on Zoom and the Windows Camera app): Device ...
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How to get ivms-4200 soft to reconnect to remote DVRs after Internet connection is reestablished?

I've set up a computer to receive the video flows from several remote Hikvision DVRs. To do that I installed the IVMS-4200 software and I configured it to connect to the remote DVRs through the ...
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Can I set longer time interval for Windows camera time-lapse photo capture?

The default time lapse for Windows camera is 2, 5, 10 seconds. Can I set it longer without a third-party software?
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I wanna create live stream (camera monitoring ?) AND make a file of it, through ffmpeg. If possible monitor with the few filters activated

As explained mentioned here My intent is to redirect the stream to a tee command, which will send it back both to the screen for monitoring (through mpv for instance) and to another instance of ffmpeg ...
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Found 3pin usb cable name. But I don't know the name of this cable

I bought a camera module from AliExpress. I'm looking for a cable to connect to Nvidia Jetson. This is the module I used before. This is using a 3-pin USB cable. What I want is the cable needed for ...
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Dahua DVR and HTTP stream

I have a Dahua DVR VR5108H-4kl and I am trying to work out how to access the cameras via HTTP stream (not RTSP). For example http://login:password@my_ip_address:port/camera1.html - Is this possible? I ...
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How to play .vsd files (not Visio diagrams)?

I have found some old records from our analog cameras and had no luck finding something to play these records. They're stored in .vsd files and the only advice I have been able to find has been ...
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Laptop Integrated Camera not detected at all

So a while ago I dropped my laptop (Lenovo Flex 5) and shattered the screen with a large chunk in the camera/speaker region. The screen still worked, the touch would be finicky and sometimes work and ...
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streaming of two cameras to two outputs

How can I send two separate camera streams with one command? (The image from two cameras is sent to the same address but with different ports) ffmpeg -stimeout 5000000 -rtsp_transport tcp -i "...
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Why is my Logitech C270 camera not working with my Windows 10 machine?

I installed the correct drivers for my operating system, but my Logitech C270 camera is still not working. I do not have an antivirus. There is an exclamation mark on the camera icon in the device ...
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Opening google chrome with batch file not able to use USB camera

Opening any browser in windows 10 with batch file not able to use USB camera. Screenshot for reference Command used in batch file: "C:\Program Files (x86)\Google\Chrome\Application\chrome.exe&...
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Convert power + BNC CCTV camera to use PoE (power over ethernet) and have it able to obtain IP addresses

I have an old power + BNC(video) style CCTV camera that I would like to convert to a camera that uses Power over Ethernet (PoE) as well as being able to be assigned an IP address. I've seen some cheap ...
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Laptop built-in camera disappears and come back every few seconds

My laptop's camera toggles uncontrollably. I noticed it disappears and comes back in seconds or less. There's some kind of hardware change because the device manager refreshes itself. Here's a visual ...
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2 votes
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How to forward or fake device discovery broadcast replies

I have an IP camera which I wish to view remotely over the internet. Unfortunately the cloud service for this camera is no longer available nor does it support streaming standards for 3rd party use. I ...
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Is the IR camera on modern high end laptops used for anything else other than facial recognition?

Some modern premium laptops come with an IR camera along with the normal integrated camera, which is used by Windows Hello for facial recognition. Is this feature used by anything else? For example, I'...
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Windows 10 camera window opens without initiating

Specs: Intel Atom processor x64 SoC inbuilt with RAM DDR3 2GB, eMMC 32 GB and intel HD graphics Windows 10pro x86 with original OEM license. Windows is updated up to 20H2. Problem: The computer opens ...
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Can you connect 12 USB cameras to a single computer?

For a project that I am working on, I need access to may cameras that monitor certain gauges on tanks. The specifics of the project are relatively confidential, but in essence, each tank has 2 gauges ...
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Can't receive images from a GigE camera on Ubuntu 20.04

I have Ubuntu 20.04 running on a ROG STRIX G laptop and a PhotonFocus Gigabit camera connected through an Ethernet cable (no switch). The IPs of both the laptop and the camera are in the same range ...
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Camera Not working when display link is enabled on a MacBook Air 2020 (M1)

I have a brand new MacBook Air 2020 (M1) that was working fine on video conferencing platforms. Then I added display link so I could run my two external monitors. The camera then cut out and did not ...
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Problems accessing PoE cameras through NVR remotely

I purchased a Reolink NVR system which includes 4 cameras for a rental property far from home. I have internet at the property which the system is hooked up to, and I'm able to access the camera ...
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Camera on M1 MacBook Pro can't be found after waking from sleep -- until another app uses it

When I: use Google Chrome for video conferencing (e.g. Google Meet, Focusmate, other sites) then put my M1 MacBook Pro to sleep by closing the lid for five seconds then open it again ...the camera ...
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Simultaneous connection to LAN and WiFi in Windows 10

I tried to look for a similar topic and none really answered my doubts completely. Similar topic is here but without clear solution: Keep my computer connected to the internet via ethernet and use usb ...
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Changing the default camera in Google Chrome - No effect

I changed the default camera in Google Chrome and I restarted the browser. As you can see the camera I set is OBS Virtual Camera: The problem is that, when I try to use Video Recorder (an App in ...
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Windows Hello camera gets turned off after some time - how to increase or disable this timeout?

I have added a Hello-capable camera to my Windows 10 (20H2) PC so that I can log on with face recognition without touching the keyboard our mouse. This generally works fine. However, after some time (...
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How to reset the image import process (Windows 10)

The question How to reset the image import process for Windows 7, advises to delete this file: C:\Users\[username]\AppData\Local\Microsoft\Photo Acquisition\PreviouslyAcquired.db The problem is that ...
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Why is my laptop's webcam light flashing on and off, sporadically?

My laptop's webcam light keeps flashing on and off rarely though, but sporadically? I'm on a DELL, Windows 10. How can I stop the flashing?
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How to keep the camera rolling even after locking of desktop in windows 10?

My profession requires me to keep my laptop on at all times but there is problem. I have a maid who comes at 8:00 am in the morning and I will be asleep (pay attention here don’t ask me about the maid)...
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uvcvideo driver issue : Failed to query (GET_INFO) UVC control

There is a issue for my usb camera, sudo journalctl -b |grep UVC Feb 04 17:04:58 mydebian kernel: uvcvideo: Found UVC 1.00 device HIK 1080P CAMERA (2bdf:0284) Feb 04 17:04:58 mydebian kernel: uvcvideo:...
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Is there a way to zoom in camera in Teams / Webex / other Online meetings

I used to use the camera integrated in the laptops' display: As Laptops are usually quite near my face almost completely filled the picture of the cam in online meetings. Now I have an external ...
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