Questions tagged [video-input]
Questions relating on how to input analog or digital video into the Pi. Do not use this tag when the video is transported via network towards the Pi.
9
questions
2
votes
0answers
32 views
python (2/3) functions to use a USB-camera? [closed]
After many attempts using pygame, or OpenCV to capture and display pictures from a standard USB-camera I decided to ask this question.
Mplayer worked with all cameras I have tested (a=Logitech, b=...
0
votes
0answers
42 views
Launch GUI on specific monitor on Raspberry Pi 4?
How can I open a GUI application through the command line on a specific monitor?
If I run xrandr my output is as follows:
Screen 0: minimum 320 x 200, current 2192 x 1080, maximum 7680 x 7680
HDMI-1 ...
1
vote
0answers
61 views
RGB888 as input to Raspberry Pi
I need to give RGB888 data coming from one of my hardware into a Raspberry Pi and should be able to see the video feed via a script just like raspivid. Methods to interface Pi to DPI is available. I ...
1
vote
1answer
45 views
Picamera: intermitent purple snowstorm - EMI or software issue?
I have recently tried a NoIR camera in my new appartment and started getting this strange interference, see photo below. I comes and goes randomly but happens mostly at night in a dark room. Sometimes ...
0
votes
0answers
28 views
C920 cannot register after removing uv4l
I have a pi 3b+ running Raspbian stretch.
c920 had been working out of box with the official v4l2 driver.
I install UV4L to play with the webrtc features. But found some problems. So I did an apt ...
0
votes
0answers
323 views
How can I set up video calling with out the video lagging 3-5s? (lag is local to the pi, before transmission to other clients)
I am doing video conferencing on my Raspberry Pi 3b+. I have tried both Google Hangouts, Google Meetings and Jitsu but the best (GM with resolution set to low at both ends) still have a 3-5s lag ...
1
vote
1answer
82 views
Pi Zero Virtual file system on USB Mass Storage Device
I want to build an application (node.js, python, c, I don't care) that sets up a virtual file system like FAT32 or NTFS. Next, I want to expose this virtual disk through the USB Mass Storage gadget of ...
1
vote
1answer
11k views
How can I stream video from an HDMI device over a local network?
The goal:
To stream video and audio output from an HDMI device to a computer over a local network in real time. For example, streaming the HDMI output from an Xbox 360 to a computer on the same ...
2
votes
2answers
2k views
Video inputs for screen capture
I want to make the Raspberry Pi to be an external capture device for the PC screen.
I don't want to use software on the Windows PC, I want to make the Raspberry Pi some kind of DVR/PVR. Is it possible?...
