Re: [Alsa-user] How to redirect audio to a stream (e.g. as input for mpd)

2020-01-19 Thread Jürgen Gluch
Dear Ralf, thanks for your opinion. I also looked to the different scenarios for the sound setup in my home and I agree that there are different approaches. IMO all have pro/cons, there is no gold standard. You propose a decentralized system with gadgets distributed in every room. The individual

Re: [Alsa-user] How to redirect audio to a stream (e.g. as input for mpd)

2020-01-19 Thread Bardot Jérôme
On 18/01/2020 21:53, Jürgen Gluch wrote: > I want to redirect audio within alsa to stream, so that another software > can use it other output. > > Let me explain my setup. My multiroom audio for 4 rooms runs on my sever > and the audio is hard wired to 4 stereo amplifiers. The server (on >

Re: [Alsa-user] How to redirect audio to a stream (e.g. as input for mpd)

2020-01-19 Thread Jürgen Gluch
Dear Frederick, dear Jerome, Thank you for the valuable input. It contained the right buzz words to enable me to find the solution in the internet [see 1]. Indeed, pulsaudio provides a usable sink and is already running. I did not install/modify anything in my system. with the command: pacmd

Re: [Alsa-user] How to redirect audio to a stream (e.g. as input for mpd)

2020-01-19 Thread Ralf Mardorf
On Sat, 18 Jan 2020 21:53:23 +0100, Jürgen Gluch wrote: >I want to redirect audio within alsa to stream, so that another >software can use it other output. > >Let me explain my setup. My multiroom audio for 4 rooms runs on my >sever and the audio is hard wired to 4 stereo amplifiers. The server

Re: [Alsa-user] How to redirect audio to a stream (e.g. as input for mpd)

2020-01-19 Thread frederik
I don't know about spotify or mpd, so I'm not sure if I'm understanding the question correctly, but with Pulseaudio you can monitor output sinks, for example: https://wiki.archlinux.org/index.php/PulseAudio/Examples#Monitor_specific_output

Re: [Alsa-user] How to redirect audio to a stream (e.g. as input for mpd)

2020-01-19 Thread José Luis Artuch
Hi Frederik, > I'm no expert, but I would avoid any of the ALSA solutions. If you > are sending one stream to multiple audio cards, the crystals are > going to be slightly different (e.g. 48.033 kHz vs 48 kHz), so you > need a system which is able to resample to keep these in sync. ALSA > doesn't