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Newest 'camera' Questions - Raspberry Pi Stack Exchange
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Learn more about TeamsQuestions tagged [camera]
Use the Camera tag for any questions related to how to use a camera or webcam with the Raspberry Pi.
1,049 questions
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0
votes
0
answers
34
views
OV5647 not detected via I2C despite overlay enabled
Body:
I'm trying to interface an OV5647 camera module with my Raspberry Pi 3B+ running Raspberry Pi OS Lite.
My setup:
I²C bus: 10
OV5647 address: 0x36
Reading registers: 0x300A (chip ID high), ...
0
votes
0
answers
18
views
Random stutters when trying to stream a usb webcam as mjpeg stream
I am trying to stream a usb webcam with ustreamer into the network as an mjpeg stream. However, I'm having a weird issue: after having built ustreamer from sources, running it and seeing the stream at ...
0
votes
0
answers
36
views
Camera Module 3 - Pi5 - getUserMedia - AutoFocus
I'm trying to have a simple JS app to open the camera and to display it on localhost a webpage.
Opening the camera and setting the resolution works fine with a simple :
navigator.mediaDevices....
-2
votes
1
answer
53
views
Strange issues with using crontab to run a python script
I'm working on a project that needs to run headless - I need to run a python script "main.py" within a virtual environment at boot.
I decided to use crontab to do this. My crontab line is as ...
0
votes
0
answers
53
views
How do I rename UVC Camera on host computer
I've spent all day trying to figure out how to rename the webcam I made using this tutorial. It shows up as UVC Camera on my Windows 11 PC and I want to change what the name of it is. I can't figure ...
0
votes
0
answers
57
views
rpicam-vid (2025) h264 intra 0 for optical flow
I am considering a GS camera on a pi 5 to do some optical flow detection. I can't find anything modern on this, and it seems the modern h264 includes B frames.
And intra 0 doesn't work?
And am I ...
2
votes
0
answers
161
views
How to solve error: Could not open any dmaHeap device when using raspi 4b and high quality camera
I am using a fully updated RasPi4B with 8GB of RAM running 64 bit Bookworm. I have done nothing but setting up the Pi and ran apt update and apt ful-upgrade. Now all I want to achieve is to see the ...
1
vote
1
answer
65
views
Stream video and taking pictures at the same time
Is there a way to both stream video and take pictures at 15 second intervals, at the same time?
I'm using a Raspberry Pi Camera module 3.
All advice and ideas are appreciated :)
1
vote
1
answer
97
views
RPi 5 shuts down(red LED) while running a camera module 3
I had a RPi 3B+ with a camera module 3, due to some constraints I've had to distance the camera module from the RPi itself, I use a connector board to convert the ribbon cable to a multiwire cable and ...
0
votes
0
answers
59
views
Raspberry Pi AI camera not working in Thonny
I have recently purchased the Raspberry pi 5 and Raspberry pi AI camera as an absolute beginner. I have gone through all the demos in the terminal and it is working fine, but when I try to implamet it ...
1
vote
1
answer
199
views
Region of Interest option (--roi) ignored when using rpicam-still and rpicam-vid
I am attempting to use the
--roi 0.25, 0.25, 0.5, 0.5
option with rpicam-still and rpicam-vid to achieve a digital zoom effect. I've tried the above which should keep the middle 50% of pixels both ...
0
votes
1
answer
168
views
Running pi camera module at startup
I'm new to the world of Raspberry Pi, so apologies if the answer to these questions seem obvious.
I do a bit of soldering now and then, and I've been given a Raspberry Pi 4 module, and had an extra ...
0
votes
0
answers
198
views
Using two Pi 5s together to handle four cameras
I am not sure how to do this, but what I wanted to do is:
Using two Raspberry Pi 5 with each connecting two cameras.
The four cameras should be able to simultaneously recording 4k or HD video at at ...
0
votes
0
answers
299
views
cannot get imx219 camera working on raspberrypi os bookworm running in pi 4b
When running
libcamera-still list-cameras
, the camera is listed. However
libcamera-hello
gives an error 'failed to acquire camera'.
So does
libcamera-still -o test.jpg.
I have made some mods to /...
1
vote
0
answers
120
views
rpicam Preview Window Scaling
Using a Pi5 with latest OS full install.
Is there any way to make the Preview Window fullscreen, but maintain the pixel size and shape of the CCD?
Essentially, I want to have black space around the ...
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