11 questions
0
votes
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Multiple cameras websocket view - stream with raspivid, nodejs, and angular
SO, I have this code on multiple raspi cameras:
const express = require('express');
const WebSocket = require('ws');
const raspividStream = require('raspivid-stream');
const fs = require('fs');
const ...
0
votes
1
answer
40
views
Purple + White Bar in Right Image With Stereo Side By Side Recording + Streaming
I'm using a StereoPi v2 Camera Kit and running the OpenCV OS that came with the pi.
I'm running into an issue where there is a purple and white flickering column in the right image of a side by side ...
1
vote
0
answers
647
views
Youtube Livestream - ffmpeg error: av_interleaved_write_frame(): End of File
I'm using a Raspberry Pi 3B (OS: Raspian) to livestream an attached camera feed to YouTube using the following command in a python script(I removed the livestream secret key):
raspivid -o - -t 0 -vf -...
- 11
4
votes
1
answer
2k
views
Raspberry Pi libcamera-vid to Youtube
I'm setting up a nature cam using a Raspberry Pi 4 livestreaming to Youtube. I can live stream video to Youtube using:
raspivid -o - -t 0 -w 1280 -h 720 -fps 25 -b 4000000 -g 50 | ffmpeg -re -ar ...
- 79
2
votes
2
answers
4k
views
How to take images with Raspberry Pi since "raspistill" and "raspivid" are deprecated
Since the Raspberry Pi is transitioning from using the old raspistill and raspivid to the newer libcamera how should I take an image now if I don't want to use the CLI nor C as programming language? I ...
- 23
0
votes
0
answers
221
views
Want to launch RASPIVID at startup (preview/display to HDMI) abd be able to stop RASPIVID (either by keypress or button press)
I have tried multiple ways of launching "raspivid -t 0" at startup, but there is never a decent way to stop or kill it?
Has anyone actually solved this issue?
CTRL+C only works is if I ...
- 15
0
votes
1
answer
1k
views
How can I improve the frame rate of my Raspberry Pi to YouTube stream?
I am using a Raspberry Pi 4 2GB to live stream to YouTube.
The performance is pretty poor at the moment as I am trying to go through terminal and I feel the setting's are not correct. Performance is ...
- 659
0
votes
1
answer
771
views
Pass ffmpeg Stream to OpenCV
I would like to use the redirection operator to bring the stream from ffmpeg to cv2 so that I can recognize or mark the faces on the stream and redirect this stream again so that it runs under another ...
- 3
2
votes
1
answer
1k
views
Raspivid low latecy streaming and saving
I'm trying to save and stream the Raspi Camera trough wifi at 10FPS with a Rpi Zero W (no serverX)
I need to save in full frame and high resolution that suppose to use MJPEG codec.
That is done by ...
- 21
2
votes
0
answers
5k
views
/dev/video0: Invalid argument
we are trying to connect GoPro Hero 5 black to raspberri pi-4 using HDMI to CSI2 convertor.
but we are facing a problem, like whenever we try to stream using ffmpeg or any live video software we are ...
- 31
1
vote
0
answers
149
views
I can get my video stream with gstreamer from command line with gst-launch-1.0 udpsrc but how can I take it with opencv videoCapture()
I can get my video stream with gstreamer from command line with gst-launch-1.0 udpsrc but how can I take it with opencv videoCapture()
In my raspberry pi 3 I am streaming with raspivid and gst-launch-...
- 13