Questions tagged [raspivid]
the command line tool for capturing video with the Pi's camera module.
29
questions with no upvoted or accepted answers
4
votes
1answer
1k views
ffmpeg performance degrades over time
I am using a Pi Zero W with the Pi camera (noir) to stream live to Youtube using ffmpeg.
The command line I am using is:
raspivid -o - -t 0 -h 720 -w 1296 -fps 24 -b 6000000 | ./ffmpeg -ar 44100 -ac ...
3
votes
3answers
1k views
PiCam Not Working (At All)
As I recently bought the Picam, I tried capturing an image with :
raspistill -v -o file.jpg
But I got this error :
"No data received from sensor. Check all connections, including the Sunny one on ...
2
votes
1answer
192 views
Take 5 images a second, triggered by motion sensor, switching between 2 cameras depending on time
I'm working on a project similar to a security camera with a Raspberry Pi NoIR Camera Module v2 and a FLIR Lepton 3.5 on a purethermal 2.
I am somewhat new to this and am not sure how to proceed. ...
2
votes
1answer
223 views
Fast pictures with PiCam and Java
I was already searching through forums and this stack exchange but I couldn't find anything that helps.
So here is my problem.
I have written a program in Java that analyzes pictures and outputs ...
2
votes
0answers
429 views
Pi zero with Pi can video steaming stability issues
I wanted to setup my pi zero and pi camera as a rstp streaming cctv camera.
I tried motion, but this ran the pi at 100% cpu utilisation and I didn't need motion capture as a I have a seperate (motion) ...
2
votes
0answers
156 views
Streaming video to a <video> tag
I have the Raspberry camera module, and I try to get the following setup to stream live video to a website:
Html code:
<video width="640" height="480" controls autoplay>
<source src="...
2
votes
0answers
1k views
Live stream to Youtube - sound sync
I have Raspberry pi 3 model b.
I stream video and sound (from dedicated camera + usb sound card) to Youtube by command:
raspivid -o - -t 0 -vf -hf -fps 30 -b 600000 | ffmpeg -i pipe: -f alsa -ac 1 -i ...
1
vote
0answers
58 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
0answers
71 views
Show/hide preview of Raspivid on runtime
Is there any possibility to hide/show preview of video on runtime?
I know there is only signal event handler to pause recording but I don't see possibility to control behaviour of Raspivid via DBus or ...
1
vote
0answers
161 views
Audio/Video drift when streaming to Twitch using FFMpeg
I'm trying to build a Twitch streaming box to stream from an input device.
Link to the project is:
https://github.com/jimbobbennett/RaspberryPiTwitchStreamer
My setup is:
Raspberry Pi Model 3B+
...
1
vote
0answers
247 views
Extract Images from Video Stream
I have been mucking round with lots of different ffmpeg options.
I have plenty of browser tabs open with web pages for me to read through.
One caught my attention though as it had this comment:
...
1
vote
0answers
102 views
Recent raspivid segmented filenaming does nog work properly
I updated to pi3B+ and got the most recent raspivid.
In my old software I use
raspivid -sg 6000 -wr 40 -sn 4 -o REC_%04d.h264"
to produce a file named REC_0004.h264.
The new version produces a ...
1
vote
0answers
243 views
How do I get rid of these weird video artifacts when using raspivid?
I've got a Raspberry Pi 3 B+ powered via NavoLabs POE Hat with an Arducam for capturing video. I'm using the following command to capture the video:
raspivid -t 0 -w 1280 -h 720 -o -
The video has ...
1
vote
0answers
419 views
How to wrap a H264 stream to a MP4 container
I have successfully streamed an h264 video over the local network with this command.
raspivid -o - -t 0 -n -w 1280 -h 720 -vf -vs -fps 30 -b 3500000 | cvlc -vvv stream:///dev/stdin --sout '#rtp{...
1
vote
0answers
691 views
Night Mode with Rasperry Pi Zero Camera Module
I'm trying to take some pictures with the Raspberry Pi Zero and the optional camera module in pitch-black. I am wondering what the best options are to use when invoking raspivid. I have tried:
...
1
vote
0answers
284 views
Log Raspberry pi time according to GPU (i.e. using real time OS)
Using the below given script, I am able to log camera.timestamp and camera.frame.timestamp. These should ideally be same as they both query GPU System clock time. For example, for 30hz frame-rate, ...
1
vote
0answers
626 views
How would I measure performance of Motion vs raspivid?
I'm new-ish to programing, and a total n00b to RPIs. I have a RPI 3, with the raspicam V2, and I'm trying to figure out which app draws less resources, between Motion ( http://www.lavrsen.dk/foswiki/...
1
vote
0answers
263 views
Raspivid : start / stop with a buffer
Raspivid is straight forward: on start it records.
Is there latency between CLI call at real start ?
Is there a trick to record 5s before start ? (This would require buffering somehow 5s ?)
1
vote
0answers
1k views
Trying to use Raspivid into ffmpeg, says “failed to open segment”
I am trying to use raspivid as an input for ffmpeg
I'm testing the {code from this question}(How can I stream H.264 video from the Raspberry Pi camera module via a web server?). Initially I was using ...
0
votes
0answers
13 views
Bad video recording quality
I am trying to record a video using raspivid but when I am playing
the video has bad quality and shorter than it should be
raspivid -t 30000 -o vid.h264
0
votes
0answers
16 views
How do you do a timed live upload to youtube?
I followed this tut on muo and got the live streaming to youtube working great. In my use case however I would like the timeout feature to be set. The command I was given is
raspivid -o - -t 0 -vf -...
0
votes
0answers
384 views
Stream video from Raspberry Pi Zero with fixed frame rate, any latency
I'm looking for assistance with wirelessly streaming video from a (headless) Raspberry Pi Zero and pi NOIR v2 camera module. I'd like to collect data for a machine vision application with a fixed ...
0
votes
1answer
275 views
YouTube Stream and Display Date and Time on the stream
I'm streaming to YouTube with a Raspberry Pi. I would like to to display the date and time in the video. Is this possible?
I'm using the terminal command:
raspivid -o - -n -t 0 -vf -hf -br 50 -fps ...
0
votes
0answers
1k views
How to stream low latency camera feed to RTMP server
Are there any optimizations or recommended techniques for streaming a camera feed from a raspberry pi to an RTMP server. Currently I get a 1-2 second lag when I run:
raspivid -n -t 0 -w 1280 -h 720 -...
0
votes
1answer
4k views
Can't get OMXPlayer to display video
I am watching a tutorial on YouTube and literally following everything that he is doing....
I have recorded a video and now trying to play it using the omxplayer
When i go to play my video using the ...
0
votes
1answer
778 views
Using Raspivid with a SSH tunnel
I can successfully stream using
raspivid -o - -t 0 -w 640 -h 480 -fps 30 |cvlc -vvv stream:///dev/stdin --sout '#standard{access=http,mux=ts,dst=:8160}' :demux=h264
and I can view the stream in ...
0
votes
0answers
391 views
Raspivid fails only when used with gstreamer?
I have a Pi Zero running Raspbian Jessie and a pi camera. I've installed gstreamer with:
sudo apt-get install gstreamer1.0
If I run:
raspivid -w 1280 -h 720 -v -fps 10 -b 500000 -t 0 -o - | \
gst-...
0
votes
1answer
207 views
how does raspistill/raspivid display video without GUI?
I'm trying to capture video from raspberry pi camera using OpenCV and display it without using gtk or x11. I noticed that raspivid displays camera output without using any window, I wonder if it's ...
0
votes
1answer
222 views
Raspivid fails to stream to YouTube - 113 No route to host
I am trying to setup a YouTube livestream. I am using the official Pi cam.
I am using this command:
raspivid -o - -t 0 -vf -hf -fps 30 -b 6000000 | avconv -re -ar 44100 -ac 2 -acodec pcm_s16le -f ...
