Questions tagged [video]

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

136 questions with no upvoted or accepted answers
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33 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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88 views

Gstreamer doesn't work (shows the same image everytime)

I'm trying to connect an IP Camera to my gtk+ application. In order to accomplish this I'm using gstreamer with videooverlay like in this tutorial. The problem I have is the video doesn't run and ...
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2k 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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344 views

How can I set video memory to max when using vc4-kms-v3d?

According to Anholt, the creator of the opensource kernel device tree overlay at Broadcom, the maximum is 256M. How do I set this? gpu_mem=256 in /boot/config.txt is not the correct why I think. ...
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237 views

AVI Video Playback Problem

I am using a Raspberry Pi 3 and a USB web cam to record video. I wrote a script that launches the camera and tells it how long to run for before closing. I wanted to be able to stop the recording ...
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1k views

Video encoding for web streaming with Raspberry Pi

I have a Sony Camcorder HXR-NX5E that I want to use for web streaming on Youtube, Facebook, etc. I would like to know if there is a way to use Raspberry Pi as a video encoder open source to stream ...
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203 views

NoIR raspicam v2.1 not seeing in infrared but NoIR raspicam v1.3 does

I bought several raspicam v2.1's assumming they let IR in like previous versions, however I can barely see anything. See the picture for the comparison, top picture is v2.1 and bottom is v1.3 What is ...
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739 views

Raspberry Pi as a Intercom for live video

I own a video productions company and want to know if it is possible to use 5 Pi's 1 at the directors switcher and one at each camera location to transmit audio so that I can call camera locations to ...
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722 views

Decoding mp4/h264 video frames on the JVM

I need to process some mp4 videos on the JVM, so I understand I need something that calls into OpenMAX for performance reasons. I read somewhere that the JogAmp or perhaps the JOGL sub-project provide ...
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218 views

Capture Video & Audio for streaming & recording. Can it be done?

I have looked for a solution for a few of days and will continue to do so, but I wanted to go over what I’m trying to achieve to first make sure it CAN be done before going forward. My goal is to ...
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973 views

How to reduce motion video file size and how to auto-delete old files

What do I change in motion.conf to reduce saved video size besides changing size of the video? I'm currently getting about 1.2MB per minute (with emulatemotion on) of film. Using msmpeg as encoder, ...
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416 views

Compression at Beginning of h264 Clip

I'm using a pi zero and the v2.1 camera to record a series of video clips over a certain duration with pauses in between. The issue is that at the beginning of each clip there's a noticeable increase ...
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402 views

Playing MPEG files?

I have a number of 352x288x25 fps MPEG-1 files (that is, the contents of PAL VCD discs). How can I get these to play smoothly on the Pi? I have tried omxplayer, but it just says "have a nice day" ...
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339 views

Eleduino 1024x600 IPS HDMI Capacitive touchscreen shows only line patterns?

I just purchased an Eleduino 1024x600 IPS HDMI Capacitive touchscreen, assembled it, powered it with external USB (a Pi2's USB was unable to keep it on), and tried the following using a Redmere HDMI ...
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1k views

Unable to stream video on Raspberry Pi 2

Following some of the answers in this question, I tried setting up an RTSP stream by running: raspivid -o - -t 0 -hf -w 640 -h 360 -fps 25 | cvlc -vvv stream:///dev/stdin --sout '#rtp{sdp=rtsp://:...
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355 views

Yocto based linux (jethro) and playing fullHD video

I'm trying to play fullHD video with Rasbperry Pi model B, which uses my basic Yocto based distribution. I have used layers meta, meta-yocto, meta-yocto-bsp and meta-raspberrypi (all from "jethro" ...
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165 views

Framebuffer over i2c

Is it possible to output a framebuffer over i2c to a ssd1306 or over ic for a screen under raspbian, for example?
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623 views

Establishing a network video stream between two RPi

I have two Raspberry Pi connected to the same WiFi network and am trying to get a video livestream set up coming from RPi1's camera and being displayed on RPi2's HDMI screen. Currently I am setting ...
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471 views

Can i make Pi be seen as wireless projector and stream 1080p video, but not sound to it?

I have the following setup:wireless router, NAS, Pc, Pi, Projector, Audio System. The pi is connected to the projector via HDMI, in the back of the room, and has wireless network. The rest, Pc, Audio ...
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84 views

Pi Compute Module, can I leave the unuse DAC reference and output pins floating?

Am designing my own daughter board using Compute Module. Since I not going to use the RCA video out (DAC portion), can I neglect putting a 2.5V regulator, leaving these pins (DAC_2V5, DAC_OUT & ...
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869 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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975 views

Best solution to display a web page with a video embedded

We realized a webpage to display some promo videos and the news for a medical center: http://www.centromedicoparioli.it/presentation.php Videos and news elements are in the same web page that switch ...
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1k views

Installing openCV on raspberry pi for video detection error avformat.h not found

I want to install opencv on the raspberry pi for image detection on a video I have followed this tutorial but the videos are not to be played or proccessd. I tried to install it again to make sure ...
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84 views

Boot using correct display setup

I have my pi plugged into a power strip with my TV. The pi starts up ~10secs before the TV. As a result, I put hdmi_force_hotplug=1 into config.txt. Now, if I power up my pi normally by switching on ...
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1answer
3k views

OMXPlayer Audio Out of Sync with Video

I have a RPi and I'm trying to play a full 1080p HD video @ 60fps. The audio is a few seconds ahead of the video. Is there any way to get the video to maybe drop frames? And I'm using a 256MB model, ...
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1k views

Slow frame rate when playing video in Pygame

I've been doing some project on playing the videos and could use the button to change the movies selection. I ended up using pygame but the things are when the video has the resolution more than ...
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1answer
1k views

How to stream and store video from Raspberry Pi camera and watch it live

I want to create a live video streaming through raspberry pi which can be integrated with my website. The stream must be an open standard so that it can be easily played on any JS video player with ...
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1answer
84 views

Programming the night vision sensor

I have set this up with the PIR sensor and a night camera. I have been able to write a simple(ish) program (P1) so it so that when motion is detected, it saves an image – the filename of the image is ...
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1answer
2k views

RAW video recording using pi camera generating a choppy video with missing frames

I am just interested in raw uncompressed data and not particularly raw bayer data, I assumed a *.yuv format video sequence generated using the simple python code : #!/usr/bin/python import time from ...
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38 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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19 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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25 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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20 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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59 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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82 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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12 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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23 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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71 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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33 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
110 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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54 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 ...
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38 views

Issues with hdmi output

I had this pi 4 working at home with a small monitor However now i brought it to my moms (its a xmas gift for her) and its not outputting any video on hdmi I googled around a bit and followed this ...
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789 views

How good is the Raspberry Pi 4 (4gb) for video calls

I am planning to dedicate a RPi4 for a conference room just to keep the video meeting (no sharing of desktops or anything else) with let´s say MS Teams 365 on line, or other installed software. Has ...
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68 views

Low Framerate in video recording using picamera

I am trying to record HD video using Picamera and writing it using OpenCV. But I am unable to get the desired frame rate (10 fps). I recorded the video of 1 minute but the video that was saved was ...
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35 views

How to record and save an ongoing stream from picamera?

I am currently doing this project of streaming a live video into a localhost and then capturing an image after button click using a picamera. Here is my code: For streaming: import io import ...
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78 views

Gstreamer decoding slow with omx

I am using Gstreamer python binding to play videos on RPI 3 B+. When compared to OMXplayer, Gstreamer is performing poorly. This is my current pipeline : gst-launch-1.0 filesrc location=test.mp4 ! ...
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57 views

The Dual-Monitor Problem

I am trying to get xrandr to recognize both the HDMI video and a 3.5" TFT at the same time. I can get xrandr to see one or the other, but not both. $ sudo xrandr -q Screen 0: minimum 1280 x 720, ...
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255 views

VLC Playlist loop on Raspberry startup

I am trying to create the simplest digital signage, so I thought I could create a VLC playlist and then play it on system startup on fullscreen and with hidden cursor. I've read about the paid ...
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468 views

How to play 720p/1080p videos on Raspberry Pi 3 A+

I bought a Raspberry Pi 3 A+ hoping, among other things, to play HD videos. I have flashed Raspbian Buster on a 64GB microSD card, extended the FS, and, generally, the Pi seems to work fine with light ...