Hello,

Please correct me if I'm wrong. From what I understand, even with the
audio present in the line-in of the sound device, it will not
pass-thru to line-out UNLESS RML-ST was invoked (macro or RMLSend) and
will be "cut-off" when RML-SN is invoked.

Right. When using a "local audio adapter" switch, the commutation of audio is done in software by caed. If you use jack on the audio host, be sure to connect the input of the card to the appropriate inputs of rivendell. If you don't use jack, you might want to check in alsamixer that the line input is correctly selected, unmuted.

I use one of those local audio switch, defined with two inputs and two outputs. Each input is actually a stereo pair of the two first physical inputs of the sound card. These pairs are numbered starting from 1, not 0. (ie. the macro ST 0 1 1! routes this first stereo pair to the first stereo output. SR 0 1 1! cuts that audio route).

The macro needs to be sent to the host where the audio card resides and the local switch is defined, not to the host where rdairplay is run (in case there are two different hosts). You can check in the syslog of this host that/if it actually receives the macro. ( "cat /var/log/syslog | grep ripcd" returns something like "ripcd: received rml: 'SR 0 1 1!' from 192.168.x.x")

Like Cowboy said, if the sound card is full duplex, it will work eventually.

. e



Unfortunately, that is not was I'm seeing seeing here as ST or SN has
no effect whatsoever.

Thanks in advance for the next reply.

 

James Stewart

Date: Mon, 1 Dec 2014 15:46:08 +0800
From: Bruce Lee Mones <[email protected]>

Cart is working, it's just the audio from RdAirPlay and LineIn
both plays off the audio out of the sound card.

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