[FFmpeg-user] How To Fix No Sound on Ubuntu in Hyper-V

[aperry at free.fr]

Hi Anatoly,
1. Oops : I've looked in ipconfig list with the string "1818" and it said
"no"
   But looking for "18181" gives, as you said : UDP   0.0.0.0:18181    *:*
ffplay.exe  ==> good thanks
2. I get the gui tool "CurrPorts" and too, it gives a right line :
   ffplay.exe    1840    UDP    18181    0.0.0.0               my process
path
   and in pink color ! as it is said in the readme.txt 
   The tool "CurrPorts" gives lots of useful others commands
So, I'm completely guaranteed to have the ffmpeg listener installed

Again, thanks a lot Anatoly, and have a good day.
Regards
Alain

-----Message d'origine-----
De : ffmpeg-user <ffmpeg-user-bounces at ffmpeg.org> De la part de Anatoly
Envoyé : jeudi 31 août 2023 01:35
À : ffmpeg-user at ffmpeg.org
Objet : Re: [FFmpeg-user] How To Fix No Sound on Ubuntu in Hyper-V

On Wed, 30 Aug 2023 10:32:56 +0200
<aperry at free.fr> wrote:

> 2. I get sound with a command like ffmpeg -i in.wav -c:a pcm_s16le -f 
> s16le udp://IP:18181  ==> Fine 3. netstat -a -n -b : nothing for 
> protocole UDP, my IP, port 18181 (but yes for ports 137, 138, 1900)  
> ==> sob How is it possible ?
May it be that you've just overlooked that line? Maybe use netstat -a -n |
findstr 18181 or netstat -a -n -b > C:\ns.txt and then search ns.txt in
notepad?
This is how it looks on my Windows 10 machine (relevant two lines):
  UDP    0.0.0.0:18181          *:*                    
 [ffplay.exe]

There is a free gui tool "CurrPorts" similar to netstat
https://www.nirsoft.net/utils/cports.html


On Tue, 29 Aug 2023 16:05:58 +0200
<aperry at free.fr> wrote:

>    On my Windows 10 machine, I've installed Hyper-V ==> OK
>    Then I've installed a VM Ubuntu 22.04 ==> OK
>    But no sound heared from my VM ; this fact seems to be very 
> frequent (with Windows Hyper-V and Linux (Ubuntu and others)).
>    Certainly, MS Support gives somme ways to solve this issue, but all 
> are without any effect.
>    Further more, I've looked for lot Hyper-Vof tricks founded on the 
> Web, all of then telling : "Wonderfull, nice, it's works : I get sound
!!!"
>    But unfortunately,
Btw, maybe use VirtualBox then? Instead of Hyper-V.
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