Questions tagged [streaming]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
1 vote
0 answers
21 views

Is there a streaming endpoint for DNS lookup / IP metadata?

I would like to know all changes of domain names / metadata linked to a given (wide) range of IPs. For now, I execute a batch of scripts that extract regularly the domain name / metadata behind each ...
user avatar
0 votes
0 answers
11 views

nginx webcam streaming listen only audio not cam

I have implemented the recommended steps as have been described to have live streaming from nginx web server but at the end I listen only the audio but not webcam. The instructions are too simple to ...
user avatar
0 votes
0 answers
72 views

Streaming how to determine the bottle neck

I am rehabilitating an old PC (see here the details, the GPU and OpenGL adds from a French site). Everything works well, the use is quite fluid, except streaming. Other machines on the LAN have no ...
user avatar
0 votes
1 answer
43 views

How can I terminate ping command after getting the first line of its output?

I want to start ping command get only the first line after output of the first line terminate ping command and put that first line to a variable I did : firstline=$(ping -c 1 <site> > ...
user avatar
0 votes
1 answer
74 views

Stream filtering changing log file in realtime

I have file.log with this sample: 11-Feb-2022 18:34:42 lorem uneeded5 11-Feb-2022 18:34:43 water uneeded6 11-Feb-2022 18:34:44 ipsum uneeded7 11-Feb-2022 18.34.45 waterfall uneeded8 I expect output ...
user avatar
0 votes
2 answers
166 views

Setting up permanent extra audio sinks/sources for streaming purposes?

So I have been on this for about a month now, and I've tried a dozen different ways of optimizing/automating the process. Basically want to be able to have something setup akin to that of Voicemeeter (...
user avatar
0 votes
0 answers
11 views

Stream from motion app not showing video

I have the 'motion' app running under Fedora 35. No errors/warnings, and when I browse to the default video page:port I do see a running video. However, I was expecting to see the image stream from ...
user avatar
  • 1,342
0 votes
0 answers
31 views

Redirect an application's sound to a VLC stream in Linux

I'd like to stream the sound in my computer (ideally of a specific app such as rhythmbox, firefox or spotify) through a VLC stream. Do you know how this can be achieved? I need this to create some ...
user avatar
0 votes
0 answers
178 views

Play remote audio stream on embedded Linux device using ALSA

I have an embedded ARM Linux device with a speaker connected to it. So far I've successfully compiled alsa-lib and alsa-utils and installed on the target system. I can list my device using aplay -l: ...
user avatar
  • 359
0 votes
1 answer
162 views

Why pavucontrol does not save the recording device permanently?

I'm doing recording tests for my streaming, I have enabled and as default "Monitor of Built-in Audio Analog Stereo", in old versions of chrome it works perfect, but in the new ones I have to ...
user avatar
0 votes
0 answers
28 views

How to display video stream captured from rasbperry pi camera on an external website hosted on CentOS server?

I am trying to capture video stream using raspberry pi camera and display it on a web page hosted on a CentOS server. This is what I have tried: On the CentOS server, I am listening using: nc -l (port ...
user avatar
  • 101
2 votes
1 answer
362 views

How to check if someone is streaming RTP over a specific Multicast address?

Let's say we have ubuntu machine A with ip 192.168.0.20 and ubuntu machine B with ip 192.168.0.21 in same network. How can I check if machine A is streaming RTP to a multicast address and port for ...
user avatar
0 votes
1 answer
112 views

How to record a video stream VLCJ

I want to record an rtp stream which is coming to my vlcj Java project to the local disk as mp4. I have done many research on the internet but the solutions are all about saving the whole stream to a ...
user avatar
1 vote
2 answers
330 views

Redirect rtsp video stream from Ethernet to WiFi network within same device

I have a embedded board with yocto based minimal linux without GUI. It has Ethernet and WiFi interface up and running. Now, I have connected Axis F44 (192.168.30.35) camera to my ethernet port (192....
user avatar
1 vote
1 answer
696 views

Why can't receive rtp stream on Ubuntu?

I am streaming the desktop over rtp using ffmpeg from computer A. Here is my ffmpeg code: ffmpeg -f x11grab -framerate 25 -video_size 1920x1080 -i :1.0 -c:v libx264 -preset fast -pix_fmt bgr0 -b:v 3M -...
user avatar
0 votes
0 answers
666 views

Best way of playing a m3u8 stream?

How can one play a m3u8 stream smoothly and reliably? Here is what I've tried: vlc "$link" startup is long playback is jittery sometimes it doesn't play a valid link ffplay "$link&...
user avatar
0 votes
0 answers
1k views

Can't play any videos in browsers on Fedora 34

I've installed Fedora 34 in VMware Workstation 16. Everything works smooth besides Wayland not outputting the right resolution. But today I have discovered that I can't play any videos inside Firefox. ...
user avatar
  • 299
2 votes
1 answer
48 views

Why Does the Wifi / Wired Connection Lag During Google Meetings[Debian 10]?

I recently noticed that the Google and Zoom meetings; that I attend using Chrome, Firefox, started to lag. The lag usually endures for 4 seconds. During the lag spikes, my screen doesn't freeze, and ...
user avatar
1 vote
0 answers
80 views

Netflix and Linux and VM

I heard that Netflix needs PlayReady 3.0, Widevine, HEVC 10 bits de/encoder, HDCP 2.2... to play 4K/UHD contents So I want to know if Linux support these technologies, and if Netflix support those ...
user avatar
  • 83
1 vote
3 answers
493 views

streaming split/merge command?

Does a streaming version of split exist somewhere in Linux? I'm trying to back up a large amount of data via SSH, but SSH's single threaded encryption is limiting the transfer. This machine doesn't ...
user avatar
  • 899
0 votes
1 answer
1k views

how to download partial content from remote video url in nodejs?

I have the following code to download a specific part (range) of a video using nodejs http.get(), const fileUrl = 'https://www.example.com/path/to/video.mp4' const fs = require('fs') const http = ...
user avatar
0 votes
0 answers
102 views

I have a `raspivid` stream, which I'm piping to `ffmpeg`, now i'd like to also stream a raw version of it to a socket?

I have a process outputing an MJPEG video stream, which I pipe into ffmpeg to reduce framerate and then to a socket. raspivid -t 999999 -cd MJPEG -w 1920 -h 1080 -o - | ffmpeg -i - -f mjpeg -r 2 - | ...
user avatar
0 votes
1 answer
664 views

Duplicating audio in pure ALSA for playback on local device and streaming via trx

I am trying to achieve a multi-room audio setup in my house using Raspberry Pis. How can I get VLC playing simultaneously out the local headphone port while also streaming it to other devices via trx? ...
user avatar
1 vote
0 answers
91 views

Can't access IR video stream on mini camera

I bought a "IR capable" camera (https://er-estavel.com/product/1080p-hd-mini-kamera) but I can't get the IR part to work on Linux (current Archlinux). v4l2-ctl --list-devices gets me: ...
user avatar
0 votes
1 answer
124 views

How to prepare videos for Restream.io Scheduler streams with ffmpeg

Following this official restream.io guide, I would like a person with some ffmpeg experience to translate this page into an ffmpeg command in order to save us, linux users, from having to install ...
user avatar
0 votes
1 answer
171 views

Is there a viable way to stream games over wifi in Linux?

I have a Linux desktop PC in my basement, which I tend to use to play more recent games, as it has a reasonably powerful, dedicated NVidia GPU. However, I am wondering if there is a viable way to ...
user avatar
  • 2,134
3 votes
1 answer
677 views

LiveView using gphoto2 and D3300

I try to use liveview as webcam from Nikon D3300. LiveView for D3300 is supported (see link) althou when I try to capture movie this error happens: grim@xxxx:~/$ LANG=C gphoto2 --capture-movie ...
user avatar
  • 141
0 votes
1 answer
553 views

Recording live audio stream on Ubuntu

What is a handy way to record live audio stream (mp3) from terminal, using command line? The OS is Ubuntu 16.04.6 LTS
user avatar
  • 437
0 votes
1 answer
419 views

How to print streaming JSON to file after processing with JQ and SED [duplicate]

I am using the following code to download streaming financial data curl -s -H "Content-Type: application/json" -H "Authorization: Bearer XXX..." "https://...=EUR_USD" | jq --raw-output '[.time, .bids[...
user avatar
1 vote
1 answer
678 views

Is it possible to create a custom stream?

I'm not sure what terminology to use here, so bear with me. I'm writing an application that produces a lot of logs. I thought it would be cool to be able to have my application stream the logs to ...
user avatar
1 vote
2 answers
2k views

Stream video with ffmpeg to icecast?

Is there a simple way to stream video with ffmpeg into icesast? Source video is in video/x-matroska format. Streams themselves are in various formats (mpeg, vorbis, aac, etc.). I want ffmpeg to guess ...
user avatar
  • 121
1 vote
0 answers
406 views

Route jackd to discord.py

Currently, I am trying to take audio output from jackd and pipe it into a discord voice chat. This solution doe not seem to work, but this solution supposedly works. What is happening that my solution ...
user avatar
  • 65
0 votes
0 answers
358 views

Stream multiple huge .tar.gz files into one file

I have a three .tar.gz files, and I need them all to be compressed into one .tar.gz file. After some googling I found the --concatenate option for tar, but that requires the files to be uncompressed ...
user avatar
0 votes
1 answer
136 views

How to broadcast a playlist from a Linux server?

Recently I found an interesting service viloud.tv, which allows you to create online TV (videos go in order from the playlist, it looks like a live broadcast). I have a server on Linux, I wanted to ...
user avatar
  • 3
1 vote
1 answer
600 views

Known Issues With CBS All Access Streaming?

I'm porting this over from the Ubuntu SE, since I'm leaning more toward this being a general linux issue. I saw another post on Ubuntu that had been removed by the moderator on this very same issue. ...
user avatar
1 vote
1 answer
2k views

Stream Intel RealSense camera to network using Raspberry Pi 4 with FFMpeg

Good day all So I have trying 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 ...
user avatar
  • 276
2 votes
1 answer
196 views

How to use an handheld device with GNU/Linux and YouTube to protect from death threats?

Suppose you fear you could meet someone who will threaten you with death. Assuming the bad guy won't destroy your handheld (for example an Ubuntu Touch device) on sight, a barely decent form of ...
user avatar
0 votes
0 answers
770 views

Help parsing JSON stream into Python with BASH and jq

I'm decent when it comes to writing python code but BASH is fairly new to me and I'd like some guidance on picking a high level approach to achieving my goal of reading sensor data from a live ...
user avatar
1 vote
0 answers
595 views

Pulseaudio TCP streaming without avahi

I'm trying to streaming audio using PulseAudio but for some reasons (I can share them, but it's not important for this question) I don't want to install the avahi-deamon and zero-conf module and I don'...
user avatar
  • 567
0 votes
1 answer
139 views

Using FFMpeg on Raspberry Pi or similar

I'm building an app that streams audio to an icecast server. This is my current command that actually sends the audio. nohup ffmpeg -f alsa -ac $CHANNELS -i hw:0 -codec libmp3lame -ab $BITRATE -ar ...
user avatar
  • 155
-2 votes
1 answer
108 views

tar flexibility for -f

In the following command for example, tar -xzv works but tar -xzvf fails: wget ${target_url} -O - | tar -xzv --strip-components 1 -C ${web_application_root}/${domain} I understand I download a data ...
user avatar
2 votes
1 answer
384 views

What packages are needed for playing live streams of youtube?

I have been trying to play live streams on youtube, but it does not play any at all. Everything it says its that the browser does not support it (html5). So what packages are missing in order to ...
user avatar
  • 498
1 vote
0 answers
848 views

Disk IO bottleneck on Linux server

I've been facing Disk IO bottleneck on one of my streaming server, but couldn't identify the limiting factor. The issue might be on RAID card or in SSD due to which streaming application goes for the ...
user avatar
  • 341
1 vote
2 answers
1k views

RTP Reverse Proxy

I've been trying to make a prototype of a video streaming server before I actually write code for it. So I used VLC to make streaming happen on my server using the following command: cvlc video.mpg --...
user avatar
10 votes
1 answer
16k views

How can I stream my desktop/screen to /dev/video1 as a (fake) "webcam" on Linux?

I have two commands, one that lets me record my screen to an AVI video file, and another which lets me stream a video file as a (fake) "webcam". This is really useful in apps that doesn't support ...
user avatar
0 votes
0 answers
28 views

What's the best way to accomplish receiving an stream and keep it going 247 but have a fail over solution?

I want to use a small Linux machine to receive an icecast stream from the internet and play out through a usb sound card. I can do this easy enough with several programs. The problem is that I want to ...
user avatar
  • 155
2 votes
2 answers
4k views

Chromium won't play any YouTube videos; Firefox plays them

I'm using Devuan Beowulf (~= Debian Buster), freshly installed. I can play YouTube videos fine using Firefox, but if I try them in Chromium, it keeps showing the loading animation (the circle with the ...
user avatar
  • 7,311
1 vote
1 answer
185 views

Stream audio from Xbox One to Linux desktop

Scenario: I play a game on Xbox I have a laptop which plays music I want to mix them up and have both streams of audio to be played through same headphones. What are my options here?
user avatar
3 votes
1 answer
366 views

Nginx disk io problem

I run a small video streaming website and i've been noticing some problems with videos on my site. TOP top - 15:43:48 up 34 days, 1:22, 1 user, load average: 37.80, 38.08, 38.38 Tasks: 184 total, ...
user avatar
  • 31
1 vote
1 answer
973 views

Stream text into a file while compressing it

I have an Arduino Nano connected to a Raspberry Pi which streams text data (the output of a GY-91 sensor) to a listener on the Raspberry Pi. P: 974.044 | T: 22.65 | AG: -0.17 -0.10 1.01 | GD: 1....
user avatar
  • 571