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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Connecting industrial camera to Ubuntu. I am getting images of lower resolution than I should
Question.
Is it possible to get 48 mp picture from Panasonic me2022 48 mp industrial camera sensor using usb2.0 cabel? How can solve this issue?
The camera
https://www.aliexpress.com/item/32803731419....
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issue laptop webcam connection via USB
hi i have an old laptop webcam of ASUS K52J model that I want to use by connecting it via a USB cable. I disassembled my laptop and connected the webcam using a USB cable with four colors: black, red, ...
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Windows 10 Camera App doesn't work
My camera app seems to 'open', but then just shows a grid with settings & other icons and black screen background but no picture or video.
I can toggle between 'camera' & 'video' icons but ...
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Logitech C920 completely useless on Linux, I can't save any settings
When I tune camera and save those settings, they get reset on boot, on usb connect/disconnect, on select/deselect in Meet settings, when I change browser, when I change camera program, even when I ...
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Create an IP camera from a virtual camera (ubuntu)
We need to use an IP camera for streaming. First of all, I created a virtual camera from a usb cam using v4l2loopback with these two commands:
sudo modprobe v4l2loopback video_nr=5 card_label="...
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IP camera to NVR with RTSP not working if DMZ not actived
I have a TP-Link VIGI NVR1008H recorder and 2 cameras connected over RTSP wireless on wan (other network). The cameras uses ports 40000 and 40001. I opened the ports for the NVR on my network, but it'...
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How can I sync the frames of multiple videos from a multi-camera capture system using FFMPEG?
I have a multi-camera capture setup with 2 canon cameras. Each of these cameras have a tentacle sync e timecode generator connected to them.
After a video capture with these 2 cameras, the generated ...
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Camera not working on MSI laptop
Today started my MSI computer and the camera wasn't working.
Followed the steps in the Microsoft documentation but none worked. Yet, discovered that the Device Manager didn't have the Camera.
How to ...
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Why is the camera view wider when using a Logi cam than what I see on screen?
For MS Teams meetings I adjust the position of my monitor (with Logi camera attached on top) to have the view I want showing my background (a room, my desk is against a wall). And then just as the ...
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v4l2 camera device ID keeps changing after streaming for an extended period of time
I am trying to stream video with multiple cameras on the Jetson Nano Developer Kit. While streaming for a longer period of time, one of the cameras randomly kept freezing.
So I checked the available ...
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Is pass-thru tethering for my camera possible?
I'm interested in knowing if there are ways to effectively tee the input of a tethered camera. I want to be able to connect to a SBC (aka RaspPi) from my camera, and then to my laptop from my SBC. I ...
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How to connect to a device with previously set static IP that's now on a different subnet?
I have a PoE camera that has a static IP address that was manually set on the camera interface. The IP address is 192.168.86.x, but now my new router has a different subnet (192.168.0.x). All of my ...
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Which application is currently using my camera on Windows 10?
I have an A4Tech camera on Windows 10. It hasn't got an in-your-face led as such to indicate it's on. I just noticed a blue haze but wasn't sure if it was a reflection or if the camera was on. I ...
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How to un-mirror the camera in Slack?
When checking my camera settings in Slack, I noticed that it was mirroring the camera. Is there any way to get it to show the un-mirrored image instead?
Other similar applications (e.g., Webex, ...
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ubuntu ffmpeg -> v4l2 error -> not a video capture device
I've got a problem with a XILINX Ultrascale. Programable logic and device tree should be ok, cause I get /dev/video0.
gstreamer also getting pictures/stream from the mipi camera interface.
But ffmpeg ...
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How to Use Public Video Stream as Webcam Feed?
I would like to setup an existing public 'live stream' as a 'camera' feed in Windows 11.
The goal would be while on a zoom/skype/teams etc, in my list of Cameras, I can pick an option that relays a ...
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How can I provide a photo or video when a webpage requests access to camera? [duplicate]
I am curious if there is an extension or something for Firefox, Chrome, or any other browser, which would allow me to pick a photo or video instead of really turning on the camera, when browser ...
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Linux Motion text_scale Function
Good Day,
I have installed and configured Motion on Debian 11 with 3 cameras - one network RTSP and two USB.
The streams work flawlessly and the text_left and text_right functions correctly show the ...
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Failed open av input:-825242872 Server returned 401 Unauthorized (authorization failed) after I modify the route table
I debug a board with two net cable connect with a web camera with a Switch. When one net cable is broken, I want the board can use another cable to connect the web camera use rtsp protocol. Because ...
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How to laterally reverse camera's capture
I want to laterally reverse how my camera captures my live image and here's why:
On a meeting (as on discord, MS teams, google meet, Omegle, etc.), the live image preview that I see of mine, and what ...
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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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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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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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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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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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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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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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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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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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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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