Questions tagged [video]

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

141 questions with no upvoted or accepted answers
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15 views

Split video using picamera and gps

I'm using a picamera to record video when the gps signal read a speed of 0 km/h, so every recording has a different length that i can't know in advance. How can i split the videos every 30 seconds?
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8 views

Can I save and open multiple videos with OpenCV or any other module/package/method

So, I have been working on a project which requires me to open an animation/video if the user gives an input of a recognized string mentioned in my code. Basically if the word entered by the user is ...
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20 views

Has anyone used spidev library with python 3?

I am currently trying to interface a RPI 3B+ with a flash memory chip using SPI communication. do anyone have a good resource for using SPI communication with memory? What language should I use. I ...
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56 views

VLC with the 10.1 inch Seeed display will cut off videos in both windows and fullscreen mode

I'm currently running VLC on the latest version of raspbian, on a Raspberry Pi 3 model B+. I have a Seeed 10.1 inch IPS display connected to it via HDMI. To get the Seeed working correctly, I ...
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96 views

video flickering while streaming with uvc-gadget and g_webcam on raspberry pi 3b+

I am using raspberry pi zero w emulated as a webcam using uvc-gadget. It works plug and play on Nvidia-jetson-nano, or any other pc or laptop. But I see too many choppy frames when I use it with my ...
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718 views

How can I set up video calling with out the video lagging 3-5s? (lag is local to the pi, before transmission to other clients)

I am doing video conferencing on my Raspberry Pi 3b+. I have tried both Google Hangouts, Google Meetings and Jitsu but the best (GM with resolution set to low at both ends) still have a 3-5s lag ...
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52 views

Adding Subtitle font in OSMC

Hi I have OSMC installed on berryboot. And I want to Add my own Subtitle fonts (.ttf). I tried to locate Font file from OSMC File Manager. But I only found a file named "addons" this was the path: ...
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25 views

Is it possible to gradually save data while recording. In order not to lose them in case of power failure?

I use the ffmpeg library to record audio and video. If a power failure occurs, the video file becomes 0 bytes. How can I record, so as not to lose data? my ffmpeg configuration ffmpeg \ -hide_banner ...
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1answer
743 views

Software adjustment of gamma/brightness settings in Raspbian

I am trying to find a way to control the apparent brightness of my external screen on Raspbian Stretch. In my situation, there is no need to actually control the backlight, as I only want to change ...
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347 views

FFMPEG video rendering on raspberry pi 3b+

I'm currently planning on making a little GIF making machine. After a button press, the rPi records a 5 seconde video from a 720p USB camera. Then, the rPi should chroma key the video and then convert ...
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94 views

How to stream audio/video from Raspberry Pi to Windows PC

I have a Raspberry Pi 3b that I am using as a radio server with a rtl-sdr (Realtec Software Defined Radio). I would like to have any audio coming from the Raspberry Pi to be streamed to my windows 10 ...
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237 views

How to play specific video files through python script based on passed integer

I have an oddly specific problem, though aren't they all? I have a RPi 3B+ on stretch that I'm trying to boot into a python script that I've written that receives an integer and passes it to two ...
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1answer
880 views

Raspberry Pi B, wont play mp4 videos. Latest Rasbpian Stretch

I'm trying to play mp4 video on vlc player, but it only shows progress and no video is playing. Also, tried with omxplayer, it just says, Have a nice day ;) and nothing happens. I was looking for the ...
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146 views

Raspberry pi 3B+ RCA noisy video output

I am working on a project in which I would like to connect my RPI to an old CRT TV, For this, I am using a 3.5mm to RCA composite cable. But when I connect my raspberry pi and TV the output on so ...
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103 views

Xorg doesn't properly work on RPI3

I'm trying to configure Xorg on my Raspberry Pi 3 (Model B). I've just installed Debian GNU/Linux (unstable/arm64) and it runs. Then, I've decided to install Xorg, LightDM, and i3 but I'm having ...
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67 views

Sync 5 Raspberry Pi3 B+

Hi I'm new to programming and Raspberry Pi. What I am looking for is what platform I need to play in sync a unique video-loop for each RPi (off a USB). I have installed Raspian. Each is connected to ...
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2k views

Video Chat App for Raspberry Pi?

I am searching for an app through which I can send my voice and video feed to another user on laptop using picam and mic module and recieve voice from him. I am gonna use Raspberry Zero W with picam. ...
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1answer
333 views

AVFrame YUV420P to dispmanx VC_IMAGE_YUV420

I'm using ffmpeg for decoding a video with h264_mmal encoder. And all test videos are in YUV420P color encoding. Also I'm using dispmanx for drawing frames from a video. Only problem which I have is ...
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164 views

HD video streaming via webcam very choppy

I've tried Cheese and GuvcView, but both are extremely choppy. When I open open GuvcView even if I try and set FPS to 24/sec it only will give me 3 FPS. I am remoting into the RP3 via TeamViewer. ...
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2answers
3k views

UV4L audio + video recording or stream?

I have experimented with a number of different ways of streaming both audio and video from the raspberry pi. The UV4L web server has great webRTC support, and the bi-directional audio/video ...
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56 views

Raspberry pi 3 Memory partition

I have installed Raspbian stretch latest on my Rpi 3 B on a 8gb sdcard and I can't run any videos or windows application through wine. It says 1G/3G partition is required and no video is played ...
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1answer
309 views

Text overlay over video stream when saving to file system

I'am using raspberry pi zero as controller which communicate over UART with external board with five sensors. What I need is a way to save video stream from raspicam to filesystem with embedded text (...
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1answer
909 views

Play movies found on USB stick on boot

I'd like to connect a RPi2 to an old TV (via composite) and use it as media player. With a plugged USB stick containing movies (avi files, DivX or other formats, etc.), I would like the RPi to auto-...
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1k views

Using Pitivi Video Editor on Raspberry pi 3

On Raspbian, I tried to run Pitivi on Raspberry pi 3 to edit a short clip. Although OpenShot and Kdenlive later worked for me, I hope I can still get Pitivi to work. I got this error, Is it fixable?
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109 views

How do you disable your Rasp Pi Adblocker?

I know. Nobody likes advertisements, but I need the Raspberry Pi's adblocker disabled; Whilst being completely oblivious to the knowledge that there was an adblocker in the Rasp Pi's system! So yes, ...
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2k views

Help with video play from within python using python-omxplayer-wrapper

I am creating a visual front end for a computer project. I have previously written some test code and can successfully play videos, loop a video and stop one and start the other to get a transition ...
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84 views

Can raspberry pi flash Raspbian to Android

Is it possible for Raspberry pi to flash Noobs to any Android device? I have no device I am actively trying this on yet. If it is possible I a Nexus device running Android is what I would try to work ...
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1answer
132 views

Can “normal” app change resolution/refresh on the fly

I want to write a Pi app to test the ability of American HDTVs to display 720p50, 1080i50, 1080p50, and other assorted modes, like the 59.94 & 60fps variants of 720p60 and 1080p60 via HDMI. Few/no ...
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1answer
276 views

Using the composite jack to connect to a TV

How do I connect my Pi to a TV, using the composite jack instead of the HDMI socket? So far, I have tried using a composite-to-cinch cable, adding a cinch-to-SCART cable to the composite-to-cinch ...
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28 views

BlackScreen with power square flashing

Here's the problem. I can flash a new image using Noobs and with the same powersupply I can boot in graphical mode without problem. When I flash an image for work, I only see a black screen with the ...
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249 views

Video lag with both OSMC and OpenOlec

When I try to play certain videos on my RPi3, it starts lagging and can't play it fluently. It often pauses, so they are unwatchable. Here is a screenshot of the video's encoding. My config.txt is :...
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1answer
2k views

Output RCA video instead of VGA666 via GPIO pins?

So, people, this got me thinking. Sorry if this is entirely the wrong place for this post. If so, any pointers welcome. Anyhow, since it apparently is so easy (hardware wise, anyway) to make a VGA666 ...
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701 views

Record 1280x720 Video at > 3 Frames per seconds

I've been working on a project whereby I need to record video at a resolution of 1280x720, with at least 10 frames per second (the higher the better). I've tried to do this using both a standard USB ...
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256 views

Output video on an external display without installing a desktop environment

I am planning to play video on a display that is connected to Raspberry Pi like this: Pi - HDMI -> AdapterBoard -> 40pin cable -> square display. Currently, when I am connecting an external screen ...
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255 views

RCA output of Pi in black and white

I got a Pi recently, and when trying to use the RCA socket, only got a black and white picture on the TV, it's also blurred. I changed my config.txt to have sdtv_mode set to 2 (PAL, I'm in the UK), ...
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1answer
52 views

Micro pc to control scenography, shutdown

In a quite complicated theater-like scene I need to project a movie on a monitor. The movie must be played when a sensor is engaged (no, I can't use an IR remote control). I was thinking about using ...
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1k views

Is it possible to use Qt Media player on the Pi?

I have a project built using Qt5 which has to play a video. Just like in the videowidget sample code. I've followed these instructions to build qt5 on my Pi. And it went just fine. But when I try to ...
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1answer
167 views

Play video on BOOT, not logon

I have tried many tutorials but can't get this to work. I simply want to play a video when my Pi turns on. This is not when I LOG IN, or when the desktop starts, but a second or two after I plug in ...
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1answer
779 views

Add delay to video stream?

I am working on an art project where I need to use the raspberry to display its camera feed but with a five second delay, I have seen some thoughts on this using the SHELL but as I have been using a ...
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1answer
687 views

yt youtube viewer for other services

I am using yt to view youtube videos from a headless pi (set up using these directions: http://www.raspberrypi.org/phpBB3/viewtopic.php?f=35&t=8157)-- it works pretty well. However, the backend of ...
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1answer
345 views

OMXplayer won't start after some period of work

i use raspberry pi 2, with raspbian jessie and omxplayer build date "23.sept2016", ... for playing livestream that is not perfect. OMXplayer stops after while, but i use it in endless loop loop so it ...

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