Questions tagged [streaming]
Streaming is the process of continuously sending data from a server to a client host. Often used in video or audio transmission, live streaming is a time-critical process that makes high demands on the underlying network used to deliver the data.
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Methods to stream desktop to laptop
Due to unrelated circumstances I may need to move my desktop into a room where space is an issue and it is not possible to add another dedicated computer screen. I would like to stream my desktop to ...
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Correct ffmpeg command to get detailed playlist information
I have a playlist [playlist.m3u8] where there are several streams [https://stream1.m3u8, https://stream2.m3u8], and I would like to get more detailed info of each stream within this playlist.
I ...
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Why would video streaming buffer on one monitor but not the other?
Monitor 1: 1920x1080, 120Hz, ASUS VG248
Monitor 2: 1600x900, 60Hz, Spectre E20
When I play a youtube video on my main monitor it will endlessly buffer. If I scroll down to the comments so that only ...
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FFMPEG Live stream loop with overlay - Errors
I'm trying to do a livestream with a video loop, sound from the desktop and an overlay image that updates when I replace the file and a text that also updates when a file is replace but I seem to be ...
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Is it possible to use the H264 stream from my camera without reencoding to an RTMP endpoint?
Doing some testing on a Raspberry Pi 4, so I'm trying to use the least amount of resources possible.
I have a webcam connected to the Pi's USB port, and it supports sending the video stream as a ...
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Forwarding one single connection to multiple parallel
I'd like to stream video data between two linux servers.
They are far from each other, and sender's uplink is ~20MBps (based on iperf3).
There is however some ISP limitation which I'd like to defeat:...
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VLC plays full video with stream but only saves audio
I'm trying to back up a video from a set-top box i got my hands on, it supports streaming over LAN, and I got VLC to play the stream on my computer without using any special setting or else, but when ...
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When RTMP is phased out, what will social media companies use for ingesting streams?
From what I've read RTMP is the best low latency solution for sending streams and other current technologies are designed for P2P streaming (WebRTC) and consuming streams (HLS & Dash) (Dash I need ...
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ffmpeg disable scaler / rtp stream
I have some problem with ffmpeg scaler. I receive (via sdp) VP9 video stream and then - transcode to H264. Main stream (input) can changes resolution on fly, but output - cannot. I want to change ...
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Ffmpeg and noise to keep connection alive
I'm trying to make SDR scanner to broadcast signal to web.
RTL_FM -> FFMPEG -> Icecast2.
But in pauses streaming terminates and as I understood, there are no options to keep it alive with Ffmpeg ...
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Error trying to retrieve RTSP Stream from IP Camera (invalid data found when processing input)
i'm struggling trying to get FFMPEG working with a Chinese IP CAMERA (Brand: Victure, Model: PC730).
I've been able to obtain and decode RTSP stream from this camera (url like rtsp://user:passw@IP:...
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Why does my Chromecast only stream in 480p when my internet is much faster? [closed]
I had a first-generation Chromecast, which would play YouTube videos just fine, but defaulted to only playing them in 480p. I read that the second generation of Chromecast would offer better quality, ...
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Ffmpeg stream at the same time to youtube and twitch
I would like to stream my webcam to youtube and twitch in the same command line because the bandwidth to my camera is very narrow. I can stream either youtube or twitch using this command. How can ...
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Video and audio out of sync after stream recording
I have a problem. I recorded a live stream and the recorded file ended up with video lagging audio. And it is progressive. It starts with some ms at the beginning and getting more and more as the ...
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FFMPEG - Loop Video and Play Audio from playlist
I decided to start a side project where I wanted to learn more about ffmpeg due to the whole StayAtHome situation going on at the moment, but after reading tons of articles and trying a million ...
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Realtime audio streaming via internet
Thanks to the Covid lockdowns, a friend and I are unable to get together to play music.
Using most popular services like Discord, Skype, Zoom etc, we have over half a second of delay which makes it ...
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ffmpeg does not stram audio from rtsp to youtube
I use my Raspberry 3 to stream my rtsp camera to youtube. But I don't have audio in the youtube stream...
ffmpeg -thread_queue_size 512 -re -f lavfi -i anullsrc -rtsp_transport udp \
-...
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Broadcast a screen with ffmpeg via http
These quarantine days I was going to share my desktop to friends to explain them what is git in a practice. The problems are:
I use FreeBSD.
We are behind NATs. But I've got a VPS with VPN (Wireguard)...
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Pip with ffmpeg to youtube
I would like to have a picture in picture in top left with two rtsp livestreams without sound.
192.168.1.31 can do 12fps
192.168.1.13 can do 30fps
Now I have this :
ffmpeg -f lavfi -i anullsrc -...
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How to use FFMPEG to make a computer's USB webcam available to multiple processes?
I've got a computer that has a usb webcam attached to it. I currently use this with OBS for live streaming 24/7 to a remote streaming service.
However, if i e.g try to ffmpeg or opencv from the same ...
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Live Stream from a low-end laptop
I desire to stream my gameplay live on twitch using my laptop which is a one with pretty low specs. as follows:
Wifi connection with ~8Mbps upload
Windows 10 Enterprise 64-bit
Intel i3-5005u 2....
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Why does ffmpeg record the wrong FPS when recording an rtsp feed?
I am using a Raspberry Pi 3B+ to record video from a ActiA31 security camera (connected vie a power-over-ethernet router). The camera is set to record at 29.97 fps. The command I am using is
sudo /...
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Stream multiple RTMP IP Cameras with OBS and ffmpeg
I created a streaming server using Nginx and the RMTP module on a VPS running CentOS 7. I am trying to stream multiple IP cameras using OBS for broadcasting the stream. My question is how to create ...
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Stuttering bluetooth audio only with YouTube
I own a pair of RP-HF-400B Panasonic bluetooth headphones.
They work very well when paired with my Android phone.
When I use it with Windows10 I have stuttering audio when YouTube is playing (it ...
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FFMPEG - merge mp4's side by side and apply watermark
I have one ffmpeg command that merges 2 mp4 videos together side by side and then another command that applies a watermark to the output video of the first command. The commands are:
Merge Side by ...
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FFMPEG: How do I output appended log files for Audio (silencedetect) and Video (blackdetect) Monitoring of a UDP Stream (not an MP4 file)
I am outputting log files for both audio and video monitoring for a UDP stream showing silencedetect and blackdetect. I have working code for both however I can't seem to get grep to filter only ...
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Can I configure VLC to cache entire playlists?
I stream albums from my server, using the VLC's playlist functionality. VLC seemingly doesn't cache the upcoming tracks at all and loading the next one seems to often take around 30 seconds (re-...
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How can I create a video with certain codec?
I am currently testing a video player with DASH contents and I need to create a certain content with two video tracks: one with parameter @codecs = "avc1.4D4028" and the other one with value @codecs="...
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IP camera streaming to app without any open ports
I have three no-name ipcameras that I have been fooling around with. Previous ones came with a webserver that used UPnP to make them accessible outside my home network. These ones use an app, but I ...
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FFMPEG is losing connection when relay streaming with m3u8 to rtmp even with reconnection flag
I'm trying to get streaming from mixer using api and relay to youtube rtmp
I did that but it is losing connection. it streams for almost 3 minutes and connection drops on server or local
commands ...
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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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Stream Intel RealSense camera feed to networking 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 ...
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Is it possible to stream audio over an NFC connection?
If I have 2 devices that support NFC, can I have one device actively transmit an audio stream over NFC without bluetooth while the other device, either passively or actively receives the audio stream ...
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How to keep an FFmpeg stream running when terminal gets closed; nohup not working
I built a birdbox including a Raspberry Pi + Raspberry Pi Camera. It is connected via Wi-Fi to my router and I want it to stream to my YouTube channel.
The projects section of raspberrypi.org ...
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Compile ffmpeg-4.2.2 on macOS with Haivision-SRT 1.4.1 >>> ERROR: srt >= 1.3.0 not found using pkg-config
I got following error while compiling ffmpeg-4.2.2 on MacOS 10.14.6 with the Haivision-SRT 1.4.1 package:
ERROR: srt >= 1.3.0 not found using pkg-config
First, I tried it with the srt package ...
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How to capture / record / download multiple streaming audio urls with a cmd or PowerShell script?
Windows 10 64-bit.
How to capture / record / download multiple streaming audio urls with a cmd or PowerShell script?
I capture 15 .mp3 audio streams from 15 servers for an hour every night using a ...
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How to use one encoder for multi stream out put
I want to make 2 stream from one input and use one HW encoder :
$ffmpeg -f v4l2 -s 1440x576 -i /dev/video1 -vcodec cedrus264 -filter:v 'crop=720:576:0:0' -f mpegts udp://192.168.1.120:1234 -vcodec ...
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For a streaming computer with 2 gpus, can I use one for the streaming software, and one for the game?
More details:
I'm thinking of getting a 2080 ti. I currently have a gtx 970. Can I install both (I have the space and the slots for both,) and run a game off the 2080 ti, and the streaming software on ...
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How can you stream computer generated content on twitch [closed]
Due to my lack of knowledge about streaming on twitch, I have a hard time figuring out the what to search on google.
I'd like to write a program that generates graphs (for example two AIs playing a ...
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Can I transcode a file with FFmpeg and read the output file on-the-fly?
I have a .M3U8 stream and I can download it and convert it with FFmpeg:
ffmpeg -protocol_whitelist file,http,https,tcp,tls -i "org_file.m3u8" -c copy -bsf:a aac_adtstoasc output.mp4
However I can't ...
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How to build a parallel, failsafe, redundant RTP wireless link
I have the following situation: A radio transmission studio is located in a town and the FM transmitter on the top of a hill 2km away with perfect vision.
Currently the studio sends an RTP audio ...
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FFMPEG or other tool to read .SDP file and save to file
I have a .sdp file describing an incoming multicast stream.
Can FFMPEG be used to read this .sdp file and save the incoming stream to disk, in a format such as .mp4?
Thanks
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Figuring out the direct stream url of an internet station
I enjoy listening to a station called Gone Up radio, but for some reason I can't access it with my Imperial i150 internet radio. It seems to be an aac stream, according to the sniffers I've tried (...
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How to create 2 different audio streams that appear alternately on a video with ffmpeg
I know about the interplay of 2 videos with the command "enable = 'lt (mod (t"). But I don't know how to make two audio streams intertwine appear in the same video. Can you show me if there is one? I ...
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pull stream from rtmp server and extract images to do some deep learning prediction then stream the images to rtmp server again
Hi，I am using ffmpeg to stream my video to rtmp server in PCA,and extract the frame from the rtmp stream with opencv's VideoCapture and do some process with these images and then re-stream the ...
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Error with stremio installing (ENOENT)
I have problems installing Stremio via a guide on GitHub.
I am at the 2nd to last step of the guide (7th step), connecting to the streaming server.
The server.js file is in the stremio-shell map.
...
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Issues when RTSP streaming from CCTV cameras over Wi-Fi
I'm working on a project where we will be using UniFI AC-HD and AC-Pro access points to RTSP stream CCTV video. But we are having issues...
With the UniFI AC-Pro we are able to do two continues ...
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Using ffmpeg to (re)stream camera feed to RTMP server
Here's the deal, I have multiple cheap chinese WiFi cameras that i'm trying to livestream.
The camera's have a web interface and (for my knowledge) lack an RTSP stream.
The camera's output a MJPEG ...
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How to make a UDP stream with a m3u8 source
I'm trying to emit through UDP multicast a m3u8 stream, but I cannot find the solution because I have some special requeriments.
The device getting this UDP multicast streaming is a TV-headend that ...
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Audio routing on Windows 10 with 2 inputs and 2 outputs
Have a new setup for streaming and I'm trying to replicate an old routing I had when I was using a single machine. However, I'm now offloading the streaming via HDMI to another machine and I of course ...
