Questions tagged [audio-streaming]

The process of delivering audio from a server to a client, different from the download in that the client is able to hear audio while it's being downloaded.

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HMI display no sound, how to fix

I have an LG HDMI monitor. It has a standard headphone audio jack plug connector. However, I hear no sound when I plug my headphone into it. The system setting for sound correctly recognizes this ...
Alexander Gelbukh's user avatar
1 vote
0 answers
117 views

Multi source, single sink network streaming with pipewire

I have multiple linux computers on lan, all linux with pipewire installed. Only one of them have speakers hooked up to them. I want all computers to use this set of speakers - hence multiple source, ...
Sway's user avatar
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Why the playlist chunk duration is different?

I have this m3u8 playlist from Twitter/x which has this chunk: #EXTINF:2.923, chunk_1701372432609842942_707_a.aac #EXT-X-PROGRAM-DATE-TIME:2023-11-30T19:27:21.236Z As you can see the duration of this ...
Rux's user avatar
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How can I get pc speaker audio out into iphone mic in as cheaply as possible?

I am trying to use my Shure sm7b as the microphone for my VOIP calls on my iphone. The app I use for VOIP calls is only available on iOS. I have an adapter to connect my Focusrite Solo audio interface ...
Takeshi's user avatar
4 votes
2 answers
1k views

Does an audio stream from an internet radio station contain song information

Not sure if this is the right place to ask. I am wondering if audio streams from internet radio stations can (and do) contain song information such as title and artist? I suppose there are many ...
Berend's user avatar
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What is the best way to redirect PulseAudio sink data to another(python) process

My goal is to get real time audio data from some application and mic to another process(python) for processing(DSP, live transcription ect.). I was able to create a PulseAudio sink, using PulseAudio ...
Michael Shevelin's user avatar
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293 views

Microsoft Remote Desktop is playing both speaker audio and microphone audio through the microphone

I'm using microsoft remote desktop. I have set Remote Audio Playback and Remote Audio recording When I connect to the client machine and join a microsoft teams call (or even just use sound recorder) I ...
Craig Hemingway's user avatar
1 vote
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104 views

Chrome stream sound reduced when a notification is received

If I'm watching a YouTube video or i'm in a Microsoft Teams call via Chrome, then I receive a slack message, the volume on my youtube stream/Teams audio is reduced presumably to play the sound. ...
John Lillard's user avatar
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124 views

FFmpeg; two channels lose sync while in transit?

I'm encountering a problem when using FFmpeg to stream a stereo soundtrack (audio-only) from (internet-)location A to B. The problem is the left- and right-channel time-shift in relation to one ...
Christiaan Roselaar's user avatar
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2k views

Using ffmpeg-python to combine cv2 video streaming and pyaudio audio streaming

I want to use my camera and microphone to get living video and audio streaming and use ffmpeg to combine them.So I write it by python.there is my code. import os,pyaudio,cv2,ffmpeg p=pyaudio.PyAudio()...
LLstrc's user avatar
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Controll Room output from audio mixture as a mic to Mobile phone

A local discourse group nearby me uses PreSonus StudioLive AR8 USB 8-Channel hybrid Performance and Recording Mixer during discourse meetings every week with offline audiences. This is the picture of ...
Rasik's user avatar
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1 answer
915 views

ffmpeg 192kHz udp raw audio streaming

How do I stream a lossless audio signal with 192000kHz over a UDP connection? I want to stream 192kHz signals sampled on a raspberry 4 (hifiberry shield) over the connected network via UTP. Ideally, ...
kaulauer's user avatar
1 vote
1 answer
1k views

FFmpeg audio normalization from multi-channel audio to stereo to fix the quiet dialogues

When playing 5.1 surround sound audio on stereo, the dialogues come out quiet low but the other sound effect comes out heavily loud. Fortunately, FFmpeg already has built-in filters to fix this issue ...
Vin Raghav's user avatar
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how to create virtual playback devices in windows server 2016/2019

I tried to install many drivers like VB cable audio cable https://vac.muzychenko.net/en/usage.htm https://vb-audio.com/Cable/ but none of them worked for me only when I connect to the server am able ...
hkr at's user avatar
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Is it possible to make Chrome keep the sound while casting tab (not screen)?

Google Chrome has two Cast options: Cast tab and Cast screen. Cast screen automatically mutes the operating system's sound, but it can be normally unmuted and thus both the presenter and the viewers ...
LWC's user avatar
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5 votes
2 answers
14k views

How to stream audio through pipewire from one Linux system to another?

Recently I have fully switched from pulseaudio to pipewire. Everything is great except that the documentation is not too clear on how to setup network streaming. My goal is: Stream microphone audio ...
Linux123123's user avatar
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1 answer
10k views

FFMPEG: Invalid data found when processing input

I want to use mp3 stream as an audio to video stream using ffmpeg. Here is audio stream: http://nspj.radiozamosc.pl/ It worked really well until today. I have no idea why it stopped working as audio ...
wht_5005's user avatar
0 votes
1 answer
516 views

How can I transcode flac to ogg-flac?

How can I transcode flac to ogg-flac ? It seems that ffmpeg supports only flac, not ogg-flac.
Soleil's user avatar
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1 answer
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How to convert a certain program's audio output to mic input

I have Program A and Program B -I want Program A's Sound output to be received as a Microphone input -I want Program B's Sound output to be received as a normal sound output Is there a way i can do ...
mo7amed fares's user avatar
4 votes
0 answers
960 views

How do I make FFPLAY automatically skip ahead while playing a stream without distorting audio?

I've been a long time lurker, but now I've gone and made an account. Like I said in the title, I want to play an SRT stream with FFPLAY, but whenever a drop in the connection happens, I need it to ...
Build's user avatar
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1 vote
1 answer
341 views

Add new stream to Gstreamer recording

I currently have a set of streams that I record using GStreamer and an SDP with a similar command as follows gst-launch-1.0 --eos-on-shutdown filesrc location=test.sdp ! sdpdemux timeout=0 name=demux ...
user1876229's user avatar
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0 answers
360 views

Ffmpeg merging videos from images with normal video + audio

Using fluent-ffmpeg i'm making 3 videos from images and then i'm adding audio to them, then i'm merging them with a normal video that has it's own audio but i'm getting input pad error. If i add audio ...
Trofin's user avatar
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1 answer
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How can i play different music playlists through different output sources on the same media player?

How can I play different music playlists through different output sources on the same media player? So one Bluetooth speaker playing nirvana. Headphones playing Led Zeppelin. And network speaker ...
Ethan's user avatar
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2 votes
0 answers
689 views

ffmpeg lags when streaming video+audio from RPi Zero W with Logitech C920

I've been trying to setup a baby monitor with a Raspberry Pi Zero and a Logitech C920 webcam. It does work with VLC (cvlc) but it lags too much and gets worse over time. So I am playing around with ...
Ema's user avatar
  • 21
0 votes
1 answer
2k views

Chromecast Audio does not connect to 5Ghz Wi-Fi

When I try to configure my Chromecast Audio (CA) using my mobile device and the Google Home app, I get the following notification: The Chromecast was manufactured for a different country, and may not ...
malfroid's user avatar
0 votes
1 answer
360 views

FFMPEG add concat into lavfi

This is my code: VBR="1500k" FPS="25" QUAL="superfast" YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2" KEY="" VIDEO_SOURCE="0005.mp4" AUDIO_SOURCE="radio.mp3" NP_SOURCE="song.txt" FONT="dejavu/...
Orophix's user avatar
  • 37
0 votes
1 answer
2k views

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 ...
Orophix's user avatar
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-1 votes
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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 ...
Blake Bell's user avatar
1 vote
1 answer
1k views

Windows Server 2019 Audio only working with Remote Connection

Currently i'm trying to set up a livestream on a remote server. This server doesn't have a sound card or anything, so right now i only get sound when i use my own sound card on a other pc. The problem ...
Sascha Lüscher's user avatar
1 vote
0 answers
36 views

Whenever i talk my computer attenuates others

In every software i've tried in 1 to 1 video-calls my computer lowers the sound of others when i'm talking or my mic receives any sound. It doesn't happen on group calls for what i've experienced. ...
Tomás Gaete's user avatar
1 vote
0 answers
316 views

VLC for Windows won't play MP4A audio on live stream

I'm attempting to play back a live H.264 feed in VLC for Windows (latest version). The feed comes from a HDMI to IPTV encoder. In OBS, the feed plays fine, and streams to youtube etc, audio and video ...
Ryan Griggs's user avatar
3 votes
0 answers
2k views

Is there a way to stream only audio from nginx's RTMP module?

I'm very satisfied with nginx's RTMP module; I like the way it works and the way it does what it does. I thought it would be a perfect live audio streaming platform, but I can't seem to find any ...
Steve Mucci's user avatar
1 vote
1 answer
3k views

AzuraCast: change Icecast settings to enable intro song

AzuraCast uses Icecast (currently Icecast 2.4.0-kh10-ac4) to broadcast live radio. Icecast has an option to prepend a media file to the live stream when a new listener connects. This is what the ...
Bigue Nique's user avatar
0 votes
2 answers
271 views

Transfer from one PC to another so I can listen to the sound on the other PC

I'm desperate, so I turn to you folks ... Has anyone else already solved the problem? I have two computers ... The first and the game: MB: Msi mag Z390 Tomahawk WIN: Windows 10 Pro 64 bit CPU: ...
WWWKENNYSEQCOM's user avatar
0 votes
2 answers
960 views

ISP for audio streaming: Dynamic IP vs. Static IP

I'm an audio streaming enthusiast and would like to know the differences between an ISP that provides a Dynamic IP with another one that has a static and private IP. What's the recommendation for ...
nicozica's user avatar
  • 101
0 votes
1 answer
108 views

Bundling AAC-LD with MPEG2-TS

While using a proprietary SDK I had the following observations: 1) Could hear audio (AAC-LD) and see video (H.264) during the playback of MP4 video file. 2) Could not hear audio (AAC-LD) but could ...
Khilav's user avatar
  • 21
1 vote
1 answer
2k views

How to record audio of a stream radio at scheduled times with FFmpeg in CentOS?

I would like to do a similar service to censury.com.br, something that records my radio at certain times, in .mp3 files with different names according to the recording. EX: stream08-19-2019-22-00.mp3 ...
Rodrigo's user avatar
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1 vote
0 answers
59 views

Sounddevice wired playback stream intermittently stops

I have a code for input-ouput wired real-time streaming playback on Rpi 3B+ with Sounddevice/python 2.7. It does work well, but when I do bit heavier calculation simultaneously, the streams become ...
YJL's user avatar
  • 11
0 votes
1 answer
269 views

In Volumio, how do you rename a multiroom device?

I just set up 3 Raspberry Pi Zeros using the normal wifi-based setup and leaving all the defaults. Each pi is working and accessible by going to volumio.local and then switching between them in the ...
jjs123's user avatar
  • 1
1 vote
0 answers
366 views

Can ffmpeg copy g729 audio stream?

I'd like to send an RTP stream of g729 audio data using ffmpeg. I have an existing file of g729 audio and would like to wrap it with RTP headers and send it over the network. Something like this: $ ...
Kevin W Matthews's user avatar
0 votes
0 answers
68 views

What software can monitoring audio on web pages

I am looking for something that can simply monitoring audio status on web pages. Lets say I have 4 tabs open on Chrome, each of the tabs is play some sort of audio from different source of streaming. ...
Root Loop's user avatar
  • 955
2 votes
1 answer
4k views

FFmpeg streaming from local file too fast

I'm trying to stream from local file to icecast. When I'm running this command ffmpeg -i .\rec_20190120-220001.opus -c:a libvorbis -b:a 500k -f ogg -content_type application/ogg icecast://source:test@...
kep0p's user avatar
  • 35
0 votes
0 answers
40 views

Why it's not possible to play audio on 2 outputs at same time using only one audio board?

I always tried to make my computer (currently a Macbook Pro 2017) play audio on two different outputs at the same time using a single integrated audio board. Since I was a Windows user and after that,...
Fernando Paladini's user avatar
2 votes
0 answers
1k views

Configuring Plex for streaming live radio

I would like to stream the classical station WCPE through Plex. I have tried this plugin with no success and then I tried the suggestions in this reddit thread, also with no success. Last, I tried ...
bobthechemist's user avatar
1 vote
0 answers
2k views

Redirect audio from one windows computer to another computer

I would like to redirect audio from a specific application on a Windows 10 computer to another Windows 10 computer. I don't want to use RDP or any kind of remote desktop application - I want to ...
traveh's user avatar
  • 774
0 votes
1 answer
134 views

Choppy sound ONLY on front panel ONLY on youtube

My computer had no sound issue what so ever. After an app of my motherboard (asrock shop, asrock z370 taichi) updated the Intel HD driver I have a very strange issue. When I play a youtube video ...
papajo's user avatar
  • 192
1 vote
2 answers
8k views

Set audio endpoint devices application specific (programmatically)

Edit (17/01/19): For further details please check this Stack Overflow question [Set audio endpoint devices application specific (programmatically)]. If you find a solution, feel free to post it on ...
FatalBulletHit's user avatar
0 votes
1 answer
835 views

FFmpeg : using more than 15 audio streams

I encountered a problem with video encoding. Here it the command I use to create a video. ffmpeg -framerate 30 -i /Users/Images/image_%03d.png -ss 0.0 -t 3.333 -i /Users/Sounds/Info_01.wav -ss 0.0 -...
Ives's user avatar
  • 355
3 votes
2 answers
7k views

Why isn't Spotify showing up in the volume-mixer?

Here's an interesting issue. The audio coming from Spotify desktop no longer appears in the system volume mixer (the program entirely, not just audio activity), and seems to be entirely bypassing ...
PrecisionEnergySnowfield's user avatar
1 vote
1 answer
2k views

Sending UDP packets seems to cause loss on incoming packets on different NIC

I'm running Windows Server 2012 with an audio streaming application that streams over UDP. Another application is receiving audio that's also streamed over UDP, but arrives through a separate NIC. ...
Mathijs's user avatar
  • 131