Questions tagged [video]

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

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37 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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1answer
70 views

raspberry pi 4B: writing to screen buffer / framebuffer

In the old days you could bypass system calls, bios calls, etc. by writing an ASCII character directly to a byte in the "screen buffer". Is there something similar with the raspberry pi 4b?
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14 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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17 views

Wyze v2 mjpg-streamer-experimental input_uvc.so setting for turning IR lights on to auto or on

Does anyone know the variable or setting to turning the new usb wyze v2 firmware on using mjpg-streamer? ~/mjpg-streamer# ./mjpg_streamer -i "./input_uvc.so -f 15 -r 1280x720" -o "./...
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1answer
46 views

Having trouble with SD Card Copier

I put my USB on my pi and open SD Card Copier. I select the pi's sd card and the output device to my usb (dev/sda) and I click start: I notice on the file manager it creates a ~280MB partition and ...
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29 views

Picamera use_video_port=true low quality images

When I use use_video_port=True with capture_continuous() or capture_sequence() the image quality seems low with the following code import io import time import picamera from PIL import Image with ...
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323 views

Ultra-wide monitor support - Screen resolution, Video and Audio Raspberry Pi 4 B

Ultra-wide monitor specs: 34 inch WHFD (2560 x 1080) IPS Display (21:9) - HD 10 AMD Free sync OS: Arch linux with Openbox (lightdm) Issues: Managed to get 2560x1080 pixels with "...
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1answer
33 views

How to change the brightness of the video output?

I bought a monitor that has a "minimum" brightness that is still quite bright. How can I change the brightness of the video output of the Raspberry pi, so that the signal going to the ...
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1answer
82 views

Send GPIO trigger(s) at specific video timecode(s)?

Just starting out in the wonderful world of RPi maker projects, scored a Model 2b v.1.1, installed the latest Raspbian and now ready for my first project :-) What I want to build is a video player for ...
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52 views

Rotating the display causing low fps

I've been working on a project that uses a 1200x1920 display but in the landscape format and it's certainly been one heck of a journey. I've edited the config file hundreds of times in dozens of ...
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66 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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20 views

Video Content on Web Sites Crashing Browser Page on RPi?

When attempting to view a web page on my RPi3B/Raspbian system containing any video, the page almost invariably crashes with the 'Aw Snap' message. This happens with: youtube pages facebook pages ...
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1answer
215 views

Professional video editor for Pi 4B [closed]

I'm looking for a professional video editor for the Raspberry Pi 4B. Is there anything good that I can use? I mainly use special effects, and I split the frame a lot, so preferably with that feature. ...
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1answer
28 views

Is local video streaming site possible?

I'm not familiar with Raspberry Pi and I just want to ask if my idea is possible. I am planning to install Ubuntu and Python 3. I will put all videos in a hard drive, connect it to the raspberry pi, ...
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1answer
26 views

PIR Sensor activated video

I've attempted to modify this script here, but instead of for 4 video outputs, to only 2. I'm pretty new to programming a pi and am trying to wrap this up for an gallery project. Here is my current ...
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1answer
271 views

Raspivid multicast UDP streaming

I need to stream raspivid video via UDP instead TCP in a multicast fashion. Using: raspivid -w 640 -h 480 -vf -ih -fps 30 -n -o udp://dest_address:12345 I can stream the video trough UDP on ...
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1answer
58 views

Why this command works correctly in command line but doesn't in autostart file?

This command works in command line but doesn't in autostart: raspivid -t 10000 --segment 2000 --output video_%d.h264
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22 views

Stich multiple videos to one HDR clip?

Hey :) I got a strange question: I´m currently working on building a GUI for the Raspberry-HQ-Camera and noticed that it is possible to record up to 3 videos at the same time. So my question is if ...
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27 views

Streaming video with exact time

I want to stream video from my Raspberry Pi to my computer, I researched and found out about VLC streaming, but I want to have info about global time (Let's say GMT 0), preferably in milliseconds like ...
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27 views

How much video can I store on a pi 3 a+?

I recently got a pi model 3 a+ and a camera module 2.0. I need to store about three hours of video on it. I have a 16gb SD card with raspbian installed. Can someone tell me how much video I can record ...
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33 views

How to prevent libvlc from opening a new window for every mp4 in playlist?

My requirement is that a list of mp4 files play sequentially in the same window. The aim is to produce a simple animated face, specific characteristics being added programmatically to the list. ...
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81 views

Is Raspberry Pi fast enough for realtime video processing?

I want to use Raspberry Pi 3 B+ on my RC airplane for a realtime image classification task. Airplane will be flying at an altitude ranged between 10-30 meters with a airspeed of 15m/s. What I need is ...
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341 views

Handbrake on RPi4 to convert Videos

I have an RPi4/4GB with the latest version of Buster. Using Synaptic, I installed the GUI version of Handbrake (1.2.2+ds1-1). I am able to start a conversion: complete pass 1, but when pass 2 ...
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1answer
36 views

Plugged in a 32GB Sandisk flash drive to my RPie3 (running Retro Pie) and it won't boot now

I wasn't sure if the flash drive was the culprit, so after reinstalling the OS (RetroPie) I tried the flash drive again....and sure enough, it killed my OS again. Even after unplugging it and power-...
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1answer
2k views

hardware accelerated h.265 encoding

will (or does) the pi 4 have hardware accelerated h265 encoding ? I know it has h264 options like MMAL or OpenMAX (for ffmpeg), just wondering if anything is in the works, or if its possible(or useful ...
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13 views

Recording audio from RPi3-B1.2, recording video on Windows PC

I am recording .NET programming videos for YouTube, on Windows 10. Because of background noise, I have been trying to record the audio in a different room, while doing the coding remotely from the ...
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1answer
2k views

Raspberry pi 4 - Framerate drop with video on chromium browser

I have a problem using chromium-browser in kiosk mode on a raspberry pi 4. I launch a web interface in Html with my video on it. Sometimes there is some drop frame / lag on the video, and I don't ...
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0answers
25 views

Is it possible to share streaming over Mobile Hotspot?

I am trying to get video streaming from a camera on raspberrypi over LAN. The raspberrypi is connected to a mobile hotspot (4G connection). The question is: Is it even possible to share data over LAN?...
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55 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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1k 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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458 views

Video tearing in custom Electron app but not with included Chromium app

I have firstly played with the Raspbian config for video to see if that's the cause but after trying the web app within a different browser (Chromium included) it works. I have a web version of my ...
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0answers
133 views

compiling hardware-accelerated VLC into YOCTO for Raspberry Pi 3

How does one achieve it to compile a hardware-accelerated (in this case via the Broadcom VC4) version of the VLC media player for the Yocto project? I already tried to install VLC via the local.conf ...
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0answers
144 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 ...
2
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1answer
361 views

How to get 10-bit depth black and white image from raspicam v2.1?

I am a little bit confused about image capturing by Raspberry pi camera V2.1 [1]. I work on the Raspberry pi 4 and I know how to get 8-bit depth black and white (BW) image from it on the C++ level ...
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2answers
6k views

Watch Youtube videos without “personal API key”, because I don't have a Google account

Kodi Youtube addon stopped working (RPI4 and LibreELEC distro) and a DDG search advises me to create a personal API key. Youtube acess not configured, youtube data api has not been... For privacy ...
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0answers
4k views

RPI 4 - ffmpeg - how to get hardware h.264 decoding to work?

I have had good success on the RPi 3 using ffmpeg to decode h.264 streams from various Ethernet video sources. However, on the RPi 4, when I include the -c:v h264_mmal directive, it appears to ...
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1answer
67 views

Video Distortion using PiCamera 2.0, but raspistill is fine

I'm new to using the Picamera, but I cannot play a video without distortion. The top of the image and any activity is redish/pink in color. I can take a picture with no problem. I'm using VLC to view, ...
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0answers
316 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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1answer
518 views

DIY Ambilight project, Raspberry Pi receiving video input

So Got myself a Raspberry Pi 4 Model B 4GB RAM. I have also bought a S-100-5 PSU (20A) for lighting a WS2812 addressable light strip. My overall goal is to create a Responsive AmbiLight for my TV. ...
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0answers
64 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 ...
2
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1answer
182 views

Stream camera input over 5G WiFi to multicast address using FFMpeg

I am trying to stream my Intel RealSense D435 RGB camera input to a multicast address on my network. Please note, video streaming, encoding, is very new to me - I do not understand much, when ...
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0answers
2k 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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3answers
8k views

How do you make the HDMI hot-pluggable on a Pi?

We have a Pi3 connected to a TV on a remote worksite. Sometimes, the remote site has a power outage, and when power is restored, the TV and Pi get power at the same time. The problem is that the TV ...
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0answers
44 views

stream with pi zero NOIR camera

I have used this and other very similar from web sites but all result in a syntax error with the carat symbol below the m of a stream. This has happened each time I produce a script from whatever ...
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0answers
153 views

Untrunc / repair mp4

I have been trying all day to get untrunc installed on my Raspian (Pi 4) but have not made any headway. https://github.com/ponchio/untrunc is what I've been following. After that compile step, I ...
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1answer
48 views

Use HDMI if present, otherwise TRRS

I sometimes use my Raspberry Pi OSMC install on an HDMI TV and sometimes on an older set with composite video phonos. there are many posts about disbling teh HMDI output. Having just read the ...
2
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1answer
80 views

Is the Composite Video connector on the Raspberry Pi unusually wired

I'm trying to add a video player to an elderly TV. I have OSMC working well with HDMI, but I struggled to get it to work on Composite output. It's Raspberry Pi 3 B+ v1.2. Having been through the ...
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0answers
66 views

raspberry pi with udp?

I wanna use the Raspberry Pi to detect RFID to control the video of Unity. My method is: Raspberry Pi reads the value of UDP and sends a message back to the unity (Raspberry Pi and Unity use the ...
2
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1answer
57 views

Separate video audio output two Raspberry Pis

I own a projector which is obviously on the opposite site of the room than the audio system. I'd like to keep everything cableless, so one RPI is connected to the audio system, the other one to the ...
2
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1answer
461 views

Very slow with motion server - Raspberry Pi B

Yesterday i configured "motion" on my old Raspberry Pi 1 B version with Raspberry camera module. It work all but i have a problem: when i connected at my raspberry with his ip adress, i see the ...

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