Questions tagged [video]

Questions related to playing or editing video on the Raspberry Pi, both in SD and HD.

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How do I delay video from the raspberry pi camera module and output it through hdmi?

I would like to have my camera module take video, delay that video for 15 seconds, and then have it sent through the HMDI cable to a monitor. I am new to Raspberry Pi's and figured the best way to ...
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3 votes
1 answer
719 views

Can I record HD 1080 p 60 fps through USB on a Raspberry Pi 3 or 4?

I have a set-top box with HDMI output and want to record some programs from it on a Raspberry Pi (model 3 or 4). I found some HDMI to USB 3.0 converters with HDMI 'loop-out' which would enable us to ...
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3 votes
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186 views

Can a Raspberry Pi 3 play videos from Ustream?

I am thinking about purchasing a Raspberry Pi 3 to stream video from Ustream in a web browser. Is a Pi 3 running Raspbian capable of doing this without choppy video? Does it have the necessary codecs? ...
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3 votes
0 answers
216 views

VGA with a twist

I have a strange application where I need to use the VGA output, but with a twist.. The format needs to be 888 instead of the standard 666, AND the VGA sync signals (H-Sync and V-Sync) must be absent....
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3 votes
1 answer
2k views

Capture AV/HDMI and stream over the network? (+IR extender too, maybe?)

Is it possible to have the Pi take-in/capture footage then stream that footage over the network? Could I also attach an IR receiver to one Pi, and have it repeat from an IR receiver on another Pi? ...
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3 votes
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369 views

Show *modified* video from camera on screen

There are many tutorials how to show video from camera on screen (like this one). I need to modify video stream with simple but custom filter. Stream may be low-res, so CPU should have enough juice. ...
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  • 208
2 votes
0 answers
70 views

Extend Official Display Connections

Is there a type of extender for the official Pi display connections? I don't mean the 15 pin FFC, but the two directly on the display. I'm mounting the driver board separately from the display in a ...
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  • 65
2 votes
0 answers
3k views

Broadcast camera feed to network using Raspberry Pi 4 with FFMpeg

Good day all So I have to try to stream my Intel Realsense D435 camera to my local network. After reading up on many different sites, tutorials, etc I figured out the following: What can I do with ...
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  • 141
2 votes
1 answer
171 views

Running videos on JavaFX in Raspberry Pi Zero

I am trying to run a program which shows a simple video through mediaView and then shows a QR code that is associated with a string that the program generates on javaFX in a Raspberry Pi Zero. I have ...
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2 votes
0 answers
1k views

How to capture non-fish-eye video with wide angle lens?

We're using this fisheye lens: https://www.amazon.com/SainSmart-Fish-Eye-Camera-Raspberry-Arduino/dp/B00N1YJKFS/ref=sr_1_1?ie=UTF8&qid=1511631477&sr=8-1&keywords=raspberry+pi+wide When we ...
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2 votes
0 answers
98 views

Libav-tool avconv: Error Creating Filter when Combining Still Images

I'm trying to use the Libav tool to collate still images into mp4 file. I am using it like this avconv -r 1 -I *jpg -vcodec libx264 filename.mp4 The images are named with the date and time and form ...
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40 views

Is it possible to include buttons (that change motion.conf file) in the same page as camera feed is streaming to?

I recently purchased a Raspberry Pi 3 (with camera module) and have successfully gotten it to stream with its IP address. So, I was just wondering: Is it possible (and if so, how?) to integrate ...
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2 votes
0 answers
203 views

Output a fake TV Channel?

I recently went on a Disney cruise with my family and the TV had different channels that had films on a loop different channels were different categories. My wife and I REALLY liked this and wanted ...
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2 votes
0 answers
3k views

OpenCV VideoWriter and Hardware h264

I'm working on a python/pygame application, and i'm facing some difficulties when I try to capture a video from a usb camera (640x480) to a h264 encoded file, through OpenCV. Everything work fine with ...
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2 votes
2 answers
3k views

Can I set the camera's shutter speed for video?

I need to have a low shutter speed to be able to capture a light that is only on for a few milliseconds each frame (light synced with camera fps, but only want it to capture when the light is on). How ...
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2 votes
0 answers
490 views

Jessie: v4l2 streaming works with RPi 1B+, but not with 2B or 3B

I just recently upgraded my series of Pi's (1B+, 2B, 3B) to Raspbian Jessie Lite. Now, when I try to setup a stream with my Pi NoIR Camera as I did in Wheezy, sudo modprobe bcm2835-v4l2 cvlc v4l2:///...
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2 votes
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440 views

HDMI Passthrough on TV

I am researching the feasibility of using a Raspberry Pi as a pass-through device on my TV. The goal is to put this in the middle of a connection between the cable box and the tv. I would like the ...
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  • 121
2 votes
1 answer
2k views

Problem recording video with audio from usb soundcard using avconv

What I'm trying to accomplish in this program is that when video and sound is captured, the output file is .mp4 extension (or some other, like .ogv), with video and sound. I know how to capture video ...
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2 votes
0 answers
183 views

Raspberry Pi B can be seen on LAN but no Video output on either HDMI or RCA

My Raspberry Pi B running RaspBMC recently stopped working, I found that the SDCard had died. I rebuilt a new SDCard with the latest RaspBMC download. The LEDs on the Pi all illuminate, I can see ...
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2 votes
0 answers
874 views

raspberry Pi and processing problem with Camera Capture

I installed Processing 2.2.1 (linux) on the RasPi (running Debian Wheezy) to connect a USB-Webcam and capture video stream with the standart processing.video* library. When I try to run the program (...
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2 votes
0 answers
3k views

OMXplayer problem from UDP

I'm streaming a video from a linux pc, with avconv: avconv -re -i video.mov -c:v libx264 -f mpegts udp://raspIP:1234 And from my rasp I'm trying to view this video omxplayer -i udp://linuxIP:1234 ...
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2 votes
2 answers
945 views

2560x1080 how many Hz?

Periodically I’m tempted by the ultra wide monitors on the market. If I buy one, it’ll be the 29” LG but my question is can the new pi 3b+ do 60 Hz at 2560x1080?
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  • 49
1 vote
1 answer
150 views

Boots correctly but says "No HDMI signal" after finishing kernel boot logs

I have a Raspberry Pi 4 Model B (8GB), I have flashed the latest version of Raspbian into a USB flash drive and I boot it from there. I've had no problems so far. Today I restarted it after about 2-3 ...
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  • 111
1 vote
0 answers
85 views

How to run Britbox on Raspberry Pi 4?

I was wondering how can I watch Britbox https://www.britbox.co.uk/ on a Raspberry Pi 4? Currently, the video output is not running in chromium. I have tried increasing the gpu to 256 and this had no ...
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1 vote
0 answers
20 views

Cannot Stream From WAN remote Rpi using Python Server and Client Sockets

This is the first time I've ever asked a question to any on-line group, so apologies if this is the wrong place to ask this. I am trying to use stream live video using Python Server and Client sockets ...
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1 vote
0 answers
16 views

Is the quantization aka quality factor of Pi camera images an integer or floating point value?

I want to make small changes to the size of video files produced by a Pi camera. I have a feedback loop that frequently measures video file size, since I have short duration files, and adjusts q in ...
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1 vote
0 answers
361 views

USB webcam (spherical camera) not working with Raspberry Pi OS

I'm feeling utterly hopeless with this one, but my USB spherical camera, Insta360 Air, no longer works with Raspberry Pi. It used to work in a previous OS (forgot the kernel version but before the OS ...
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1 vote
0 answers
149 views

omxplayer accelerates all video playbacks after upgrade to Buster

RPi lovers. Running Buster on an RPi3, which I just upgraded to from Raspbian Stretch. My omxplayer used to work fine right before the upgrade, and now after the upgrade if I try to play a video file (...
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1 vote
0 answers
2k views

Full HD playback on RPi4 with hardware acceleration

I am the owner of Raspberry Pi 4B with 2GB RAM and latest Raspbian OS. I already did some basic testing with HTML5 FullHD video or with Youtube and 1080p video, but playback is jerky and definitely ...
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1 vote
0 answers
269 views

Overlay text to a playing video

My project will play a video on a Pi with some buttons attached to the GPIO. What I need is to pop up a menu in response to those buttons, ideally without pausing the video if it's playing. I've seen ...
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1 vote
0 answers
945 views

Horizontal lines on video capture

There are random lines in my camera recording. I have this system running on a vehicle. I doubt the following three to be the reason. Help me identify the root cause. Vibration of the camera ...
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  • 235
1 vote
0 answers
2k views

Is there a way to enable VSYNC on RPI4?

I am using Raspbian Buster with default LXDE/Openbox configuration. Screen tearing when moving windows around or watching videos is very noticeable. Is there a way to enable VSYNC on RPI4 using HDMI?
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  • 121
1 vote
0 answers
194 views

Assign multiple webcams to fixed /dev/video* at boot

I'm currently working on a project that requires taking pictures with 3 USB webcams but whenever I boot the raspberry, it assigns randomly a /dev/video "address" to each one of them. I'm not using ...
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  • 11
1 vote
0 answers
269 views

Setting application screen display layer

I am displaying a video onscreen with omxplayer using '--l 0' Is it possible to run a python program and set it's screen layer to > 0 Expanded info :- I am running omxplayer from within a python ...
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1 vote
0 answers
121 views

Schedule Video Recording

The code below records video for 24 hours straight which is too much. I wanna schedule the record like from 9.00am to 3.00pm only 6 hours of video. Being a novice and newbie I don't really know how to ...
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1 vote
0 answers
84 views

Pi-4 and going into weird video mode

I recently purchased my Pi-4 and am quite impressed with the performance. However, I'm also noticing a problem after the board has been running for a little while. Initially, everything is beautiful, ...
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1 vote
0 answers
819 views

Videocalls/conferencing with the Pi4B 4gb model?

so I'm currently looking for a way to do two way video calls between the pi and an android device but most of the solutions I can find for this are from tutorials or software that is either not ...
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1 vote
0 answers
319 views

Video lags in VLC (Raspbian Buster) in Raspberry Pi 2

I installed a fresh image of Raspbian Buster in my Raspberry Pi 2. When I run the Big Buck Bunny video in VLC (both in full screen and window mode), the video lags.As far as I can remember, this did ...
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1 vote
0 answers
36 views

Different recording results under same code and raspberry pi

I would like to record videos using this code: RecordIntervalTime = 30*60 # 30 min def camRecord(): with picamera.PiCamera() as camera: camera.resolution = (640, 480) camera.framerate = 24 ...
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  • 111
1 vote
0 answers
435 views

Best way to sync OMXPlayer video with audio stream?

I am having issues getting OMXPlayer video played on a TV via HDMI to sync with audio streamed over the network. My thought was delay the video output by ~500 ms then use pavucontrol to fine tune the ...
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  • 41
1 vote
0 answers
24 views

No video on SV-3 instrument viewer

When I set the Pi (Zero) up with the required 640x480 60Hz mode in config.txt the SV-3 reports no signal. But if I plug a VGA Acer monitor in to the Pi and then unplug it, plugging in the SV-3 works! ...
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  • 2,793
1 vote
0 answers
892 views

Live video streaming over bluetooth

I'm currently making a little project, and i need my Raspberry Pi 3b to transmit an USB webcam stream trough Bluetooth to display to an Android smartphone or any other portable device (like another ...
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  • 11
1 vote
1 answer
2k views

Need advice on how to record video and audio using my RasPi

As an experiment and learning project, I want to create an action cam using my RasPi Zero W, the latest version of the RasPi camera module and an i2S microphone. I have found some RasPi action cam ...
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1 vote
0 answers
1k views

DIY conference room with Raspberry Pi

What is the best DIY conference room setup? Are there any free solutions that allow me to use a Raspberry Pi with a tv, webcam etc most importantly with its on dial in screen operable via remote (...
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  • 111
1 vote
0 answers
1k views

Mame on Raspbian gives error: "Could not initialize SDL No available video device"

I am building a MAME cabinet. I got some ROMS, tested everything on my laptop, and now I am trying to put it on a raspberry pi 3 to use in the cabinet. I thought it would be nice to minimize memory ...
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1 vote
0 answers
456 views

How can I broadcast OSC messages to multiple RasPi's on my network?

I am trying to figure out how to broadcast OSC messages to multiple RasPi's on my network. I have 14 RasPi's, each running a video player that can be controlled with OSC. Each RasPi and connected to ...
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1 vote
0 answers
621 views

Displaying only video/image while python program running on background

I have a Raspberry Pi 3B with a Python3 code running 24/7. Right now, I'm running Raspbian Stretch desktop on console mode with no I/O. I only connect a screen via HDMI and an USB keyboard for ...
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  • 11
1 vote
0 answers
1k views

3B+ Raspbian video playback slow

Just set up a brand new little system but when I try to play back videos they don't quite play at the right speed. It wouldn't be noticeable except that it makes the audio just a little flat- sounds ...
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  • 11
1 vote
0 answers
522 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{...
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  • 111
1 vote
0 answers
222 views

Picamera video problem (video is not complete)

I'm using my picamera in combination with the raspberry pi to capture video data synchrounously to other sensor data. Every sensor captures data in its own thread. All sensors start at the start of ...
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