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Re: [Discuss-gnuradio] sound card as complex source ?

From: jmfriedt
Subject: Re: [Discuss-gnuradio] sound card as complex source ?
Date: Wed, 19 Oct 2016 10:14:13 +0200

anwering my own question ... just found the answer at
that the number of outputs defines the number of input channels (I mistakenly
thought they would be duplicates of the same stream).


> Am I missing an option of the audio source block of
> gnuradio-companion for using both channels of the stereo microphone
> input of my sound card ? I'd like to time-stamp, using a GPS 1PPS
> signal, samples recorded from the sound card and use for that purpose
> the second channel of the microphone input, but I cannot figure out
> how to convince gnuradio-companion to provide both channels of the
> sound card (ie provide a complex output rather than a float).
> Thanks, JM

JM Friedt, FEMTO-ST Time & Frequency/SENSeOR, 26 rue de l'Epitaphe, 25000 
Besancon, France

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