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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How do I set VLC up to stream a local camera to localhost, so another app can pick it up as if it is an IP Camera?
I am using VisualPlace, for planing manual PnP layouts and also when manually laying out SMD on a PCB.
VisualPlace allows for streamed IP cameras to be used to view the PCB while working on the PCB.
I ...
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how to rip audio files from a streaming android app [closed]
I downloaded audio files from a streaming android app to listen to them offline. I have rooted my phone and found those offline audio files at /data/data/com.sew...ic.music/files/songs. I exported the ...
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How to determine rss feed url of streaming audio android? [migrated]
Main Question:
While listening to streaming audio on my android device, how would I uncover the rss feed url the audio is coming from?
My idea:
Using a app similar to glasswire to see the address of ...
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ffmpeg not adding correct timestamps in recorded files and producing 76 milliseconds files
I am using ffmpeg to record a camera stream using rtsp protocol. Camera stream is being consumed via rtsp-simple-server. I am creating 10 second files by setting output_ts_offset to epoch realtime.
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Overlaying a text stream on a video stream with ffmpeg in Node.js [migrated]
I am creating a streaming system with Node.js that uses ffmpeg to send video and text streams to a local RTMP server, then combines those streams and sends them to Twitch.
I'm using canvas to create a ...
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Trying to stream a video loop using FFMPEG. However, I keep getting the error "Cannot Write the Headers Server returned 400 Bad Request"
I am using mediamtx for starting RTSP server. The command that I am using for ffmpeg is as follows:
ffmpeg -re -stream_loop -1 -i ./clouds.mp4 -f rtsp -rtsp_transport tcp rtsp://localhost:8554
The ...
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Delay video (and audio) by x seconds in FFMPEG HLS Stream
I have an input HLS stream stream.m3u8 using my macbook camera by running:
ffmpeg -f avfoundation ^
-framerate 30 -i 0 ^
-c:v libx264 -c:a aac -b:a 128k ^
-ac 2 -crf 5 -preset veryfast -...
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Using FFMPEG to record a radio stream, how do I save the metadata into a second file
I'm trying to record a radio station for a bit over four hours with FFMPEG so I can listen to the charts with no cost for mobile data later.
Like this, which works fine:
ffmpeg -i <STREAM URL ...
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Connecting desktop to a Chromebook for realtime playing
I've got a desktop Linux computer with an RTX 4080 and an Acer Spin 713 CP713-2W-5719 Chromebook. Spring is here, so I'd like to play my games and enjoy the nice weather on the balcony (about 20m away)...
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How to save HLS stream with adaptive bitrate
I have been trying to monitor the impact of network on HLS stream. I have a HLS stream with different bitrate (360/720/1080) and I would like to save video as played in player with adaptive bitrate ...
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Losing internet connection randomly but not streaming to TV
I am randomly losing internet connection to my computers and wife's iPad. But TV continues to stream through Roku device. all are wireless. Modem is older Netgear. I can unplug and restart and ...
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Is there a way to get playlist metadata with ffmpeg without reading segments?
I'm using a command ffmpeg -i file.m3u8 to parse .m3u8 file and get it's metadata
Everything's good if at least one of the segment listed presents, but is there any way to get meta info without ...
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Using FFMPEG to stream desktop, screen, and applications over http
As described in this post for Windows, I already know how to stream desktop to a player like ffplay or vlc. To access the stream in any browser, I would like to be able to stream my desktop or a ...
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Video replace failed in MS Stream Classic, now even upload fails
I wanted to replace 3 of my videos (university teaching materials) to a newer version of them on the classic version of MS Stream. The upload for all 3 of them succeeded and their processing started. ...
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Buffer xrun in Alsa while ffmpeg streaming from certain sources
I am broadcasting the audio of my desktop PC (client here onwards) using the Pulseaudio RTP module:
load-module module-null-sink sink_name=rtp_2_camilla channels=2 format=S16BE rate=96000 ...
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Need help fading overlay with image-ads in and out - infitely
Im trying overlay an image-ad every x-seconds, by fading the overlay in and out. It's a stream for our company in Southern Denmark.
Should be said im 3 days old in FFMPEG. And that its running on ...
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ffmpeg auto ended process with output error
How do you make ffmpeg stop during processing if strange words appear which make the live stream error automatically stop?
For example, during the process I often get output like this:
Non-Monotonous ...
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ffmpeg works only 2 instances
I have 3 usb web cameras. I'm using Windows 7.
And I need to create 3 video streams:
ffmpeg -f dshow -i video="Full HD webcam" -vcodec libx264 -tune zerolatency -threads 0 -b 900k -f mpegts ...
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Using ffmpeg to create mp4 file from video stream
I'm reading data from a video stream and using ffmpeg to create a mp4 file. After writing data for a period of time I always get a file with a shorter duration. For example, if I write data for 10 ...
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Cmd disappears during working without any message
My program is written in python3.
It uses streamlink library to download multiple streamings as each of them turns on and until turns off (so that I use threading for multi-processing).
When I run ...
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Construct a command from a stream configuration in VLC?
I have a VLC instance running a broadcast/stream to the local network. It works well, but the problem is that it sometime glitches or crashes after hours of streaming, or ofc it closes when the PC ...
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routing rtmp ect streams
Is it possible to solve this problem using ffmpeg+pyhton or in conjunction with another solution.
I need a server solution, so Vmix, obs, etc are not suitable. (
eg: I have two (and/or more) streams
...
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Stream Webcam video to a website
I am trying to build a system where I want to stream video from a webcam to a website, I am new to video processing, but so far, I have learned that I need to use FFmpeg lib, an AWS-S3 bucket and hls....
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How to detect in real-time, whether there is an audio video sync or lag using FFMPEG?
I'm not asking about how to fix an audio video sync issue or lag. That I'll figure out, using FFMPEG's timeline editing filter. My question is about whether there is a way to detect if the audio and ...
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Automatic connect and disconnect to an audio stream (wget) (Ubuntu)
it's about an audio stream. I already have a code. After that comes my question. :) This is about a connect on an audio stream. I start the whole thing via ./.sh
#!/bin/bash
# Basic while loop
pkill ...
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VLC: network stream over RTSP: can I use more aggressive buffering?
I can watch my RTSP stream with VLC almost perfectly.
The stream is live, transcoded from h264 to h265 by ffmpeg.
My only concern is that the stream is occasionally (depends on many factors, but at ...
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FFMPEG combining filter_complex and realtime processing
I am having trouble using both options. The goal is to use the loop filter to stream part of a video. This is the test command I've been running.
ffmpeg.exe -re -i .\input.mkv -c:v libx264 -preset ...
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video + "streaming" spikes CPU on Mac
For the last 6-8 months, I've been having an issue where "video streaming" spikes my CPU on my Mac.
This is a 2019 16" MacBook Pro with 2.6GHz 6-core Intel, and 16GB Ram (I don't ...
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What makes a MP4 streamable?
I'm digging into the Telegram bot API, and it show this option for sendVideo:
supports_streaming Boolean Optional
Pass True if the uploaded video is suitable for streaming
This suggests that ...
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ffmpeg with libfdk_aac: AAC-HE-V2 profile doesn't work for mono sound?
Whenever I use ffmpeg with libfdk_aac to convert a piece of audio to AAC, I noticed the aac_he_v2 profile does not work if the source audio is mono. For example:
ffmpeg -i mono.wav -c:a libfdk_aac -...
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(FFMPEG ) How to stream video file (WITHOUT AUDIO) with audio coming from the desktop (from playing songs in the browser)
I have a mp4 file and I want to stream it with ffmpeg to youtube.
I am able to do it when using anullsrc so that I tell youtube those videos has no sound and it works okay.
But I do want audio, I just ...
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FFMPEG Stream to network port
I am searching around for 2 days but didn't find a solution.
Is it possible to stream a video to a local network port with ffmpeg?
My goal would be, to capture a remote stream, convert it and send it ...
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/dev/videoX through a port to watchthe streaming of a webcam over the internet
I have 3 webcams connected to a PC with Ubuntu. Those 3 webcams, are mounted on /dev/video0, /dev/video1 and /dev/video2.
The thing is that I want to be able to watch the streaming over the internet. ...
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Word shows error message when saving a docx on an SQL FILESTREAM
I have a SQL Server. I created access to a file stream table.
I have a UNC path to the specific folder \Pc\mssqlserver\DBShare\Files. I can open the explorer and I can navigate through the subfolders ...
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Xfade not getting applied on the last clip when merging 10 clips
I am facing issue while applying xfade on multiple videos using complex filter graphs, fade is always getting missed at the last clip of the sequence, is this a limitation of ffmpeg,
Can some please ...
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FFMPEG How to copy stream but limit upload bitrate
I'm using the following command to copy a video stream and push it to an rtmp URL:
ffmpeg -re -i "http://example.com/index.m3u8" -g 50 -c copy -bf 0 -b:v 2M -maxrate 2M -bufsize 1M -f flv &...
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Use ffmpeg add a video watermark，attached as the cover image [duplicate]
Use ffmpeg to add a video watermark, and the video contains a cover image. The watermark is attached as the cover image.
command like this
ffmpeg -ss 0 -t 60 -i .\test2.mp4 -i logo_gray20p.png
-...
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How to Use Public Video Stream as Webcam Feed?
I would like to setup an existing public 'live stream' as a 'camera' feed in Windows 11.
The goal would be while on a zoom/skype/teams etc, in my list of Cameras, I can pick an option that relays a ...
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FFmpeg loop streaming YouTube
I'm trying to run a stream on YouTube with a video that loops 24/7, using FFmpeg 4.4 from a server with Ubuntu 22, it works but I'm loosing the "Live" red light on YouTube, and here is the ...
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Why does my video from ffmpeg have a variable framerate?
I tried stacking 4 3840x2160 mandelbrot sets into a 7680x4320 rectangle using ffmpeg built in filters directly (without producing the y4m as done below) and that produced a variable framerate video.
I ...
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Where could my packets be being blocked?
I am working on a video streaming project, I have issues when sending above a certain amount of traffic (something like 20 Mbs) I no longer receive any packets. Some quick facts:
Windows task manager ...
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FFmpeg source code of "Stream copy"
Wanna learn from how to stream copy audio is implemented, for my own use case, video need to be transcoded (since will apply filter), but audio should not be changed (so I would rather than copy it, ...
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Live video in facebook is lagging while using ffmpeg from video link
Livevideo in facebook is working fine for local device video(case 1) but its having lagging issue from video link(case 2) using FFMPEG.
Please find command for the same and log.
Case 1 - Command : ...
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Streaming to multiple RTMP ffmpeg
I have this line to stream using a source to two outputs but im getting a signal for the first rtmp server but nothing for the second, what im doing wrong?
ffmpeg -reconnect_at_eof 1 -...
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How to stream adding a logo a scaling
I have this command line,
ffmpeg -reconnect_at_eof 1 -reconnect_streamed 1 -reconnect 1 -reconnect_delay_max 4 -i hello.mp4 -i logo.png -filter_complex "overlay=10:10" -vf scale=1024:576 -...
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What are the network requirements for up to 15 clients using Zoom simultaneously
We are planning on running a "virtual mentoring" club at a youth community center this fall. Students will each join a zoom session on their laptop w/ headphones and talk with mentors in a ...
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Video Streaming with One way Transfer (Tx only, Rx only)
Purpose : stream video via ip/udp where path is rx only and tx only.
since path is rx only and tx only, tcp protocol is not available.
packet cannot be transmitted from video consumer to video
...
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FFmpeg: join or merge 2 audio stream whith the second optional
I need to combine one video and 2 stereo audio streams from a srt input to send a one video and 4.0 audio stream to the decklink output.
From:
Stream #0:0[0x100]: Video: h264 , 90k tbn ...
Stream #0:1[...
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Why is my ffmpeg stream failing?
After 35-55 minutes, my ffmpeg stream fails with this error:
Here is the script I run to start my stream:
#! /bin/bash
python3 pre-run.py
VBR="500k"
FPS="30"
QUAL="superfast&...
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394
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FFmpeg - How to restream without delay and with metadata?
I am using FFmpeg 5.0 (from command). How to restream: from sources of type (inputs): UDP/ RTSP/ HLS/ RTMP to RTMP output (on Nginx Server) (without delay, but contain metadata and service_name, as ...
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