Questions tagged [video]
Questions related to playing or editing video on the Raspberry Pi, both in SD and HD.
495
questions
2
votes
0answers
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 ...
1
vote
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?
1
vote
0answers
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 ...
1
vote
0answers
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 "./...
0
votes
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 ...
0
votes
0answers
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 ...
0
votes
0answers
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 "...
0
votes
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 ...
0
votes
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 ...
0
votes
0answers
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 ...
1
vote
0answers
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 ...
0
votes
0answers
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
...
-1
votes
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. ...
0
votes
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, ...
1
vote
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 ...
0
votes
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 ...
0
votes
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
0
votes
0answers
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 ...
0
votes
0answers
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 ...
0
votes
0answers
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 ...
0
votes
0answers
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. ...
0
votes
0answers
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 ...
0
votes
0answers
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 ...
2
votes
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-...
3
votes
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 ...
0
votes
0answers
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 ...
2
votes
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 ...
0
votes
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?...
1
vote
0answers
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 (...
1
vote
0answers
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 ...
4
votes
0answers
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 ...
0
votes
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 ...
1
vote
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
votes
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 ...
1
vote
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 ...
3
votes
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 ...
1
vote
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, ...
1
vote
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 ...
1
vote
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.
...
2
votes
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
votes
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 ...
1
vote
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 ...
23
votes
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 ...
0
votes
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 ...
0
votes
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 ...
0
votes
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
votes
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 ...
0
votes
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
votes
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
votes
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 ...
