Thanks for the response. How did you setup pulseaudio daemon/server ?
FYI I have also created following stackoverflow question to make my needs mode clear : https://stackoverflow.com/questions/65274557/how-to-configure-pulseaudio-on-the-host-for-docker-containers kr Jan Op za 12 dec. 2020 om 16:58 schreef guest271314 <[email protected]>: > > *Moreover it should be possible that different docker containers can > access the microphone and speaker at the same time.* > > *> *Any help would be much appreciated. > > I have not used pulseaudio server/client functionality. I have used pulse > audio to get system audio and specific application audio output in Firefox > and streamed that data to Chrome and Chromium, which does not support > capturing system audio. > > One option would be to serve the audio data using parec or parecord from > > > *CentOs 8 on a headless device (intel-nuc)* > > where > > > *my docker containers should be able to use pulseaudio client to > communicate with the pulseaudio server* > > request and receive PCM or PCM re-encoded to a different codec. > > This can be achieved using a server-client template, e.g., fetch('/ > http://localhost:1234?device=microphone'), parse the PCM response at the > client containers > https://github.com/WebAudio/web-audio-api-v2/issues/97#issue-688754941. > Other means of achieving the requirement include using WebRTC > PeerConnection > https://gist.github.com/guest271314/04a539c00926e15905b86d05138c113c. > > PulseAudio has a WebRTC Audio Processing component though I have not tried > that either. See also https://github.com/aiortc/aiortc; > https://git.aweirdimagination.net/perelman/minimal-webrtc-gstreamer. > > On Sat, Dec 12, 2020 at 7:19 AM Jan Van den Audenaerde < > [email protected]> wrote: > >> Hi, >> >> I have spend several days without success figuring out how I can use >> pulseaudio in a container setup on an embedded device. >> >> >> >> *I am running CentOs 8 on a headless device (intel-nuc) which is also >> running docker. I would like to run pulseaudio server on the host (CentOs >> 8) and my docker containers should be able to use pulseaudio client to >> communicate with the pulseaudio server via pulseaudio unix socket. Moreover >> it should be possible that different docker containers can access the >> microphone and speaker at the same time.* >> >> >> The main problem I am facing I have reported in following forum post: >> >> >> - https://forums.centos.org/viewtopic.php?f=54&t=76643 >> >> >> Any help would be much appreciated. >> I also think that pulseaudio has the good requirements for use in a >> container setup if I only can make it work. >> Jan. >> >> >> _______________________________________________ >> pulseaudio-discuss mailing list >> [email protected] >> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss >> > _______________________________________________ > pulseaudio-discuss mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss >
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