[pulseaudio-discuss] raop no sound

Hajime Fujita crisp.fujita at nifty.com
Sun Jan 12 14:23:43 PST 2014


Hi Wolfgang,

What Airport device are you using?

Perhaps your device only supports raop2 protocol, which is not supported
by the latest stable pulseaudio.

I and some collaborators are now working on raop2 support. You may find
this interesting.
http://hfujita.github.io/pulseaudio-raop2/


Thanks,
Hajime

hamann.w at t-online.de wrote:
> 
> 
> I am running a somewhat oldish opensuse installation.
> Since recently there is an apple airport available on the network, with wired access
> (it is configured to offer wlan to guests)
> I wanted to try that and so changed the pulseaudio from .9.12 to .9.15 and built
> the missing module (which suse does not ship normally)
> 
> I can load the module
> pactl load-module module-raop-sink server=192.168.2.31
> and some network activity is going on. The output appears in pavucontrol
> 
> I tried to follow the network exchanges, they seem to make sense and
> follow documents I have found on the net, with one difference: I could net see
> crypto stuff coming back from the device
> 
> actually ANNOUNCE, SETUP, RECORD, and SET_PARAMETER are sent in this
> order and all get an OK response.
> 
> At that time pulseaudio decides that there is currently no sound, and breaks the connection.
> When I start playing sound a moment later, nothing happens.
> 
> Is this a problem related to the early version (in that case: is it possible to upgrade
> PA without reinstalling most of the system ... e.g. dependencies on alsa version)
> or is the raop module simply incompatible with airports that ship today
> 
> Regards
> Wolfgang
> 
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