Huh, can you verify portaudio is in the output of "gnuradio-config-info --enabled-components" ?
Can you add another section, [audio_portaudio] verbose = true Just to verify: you're using the "[..]" section headers correctly, and the rest of the conf file looks ungarbled, right? We might be encountering a case where the config file simply isn't read; as a quick test: Close all gnuradio-companions, add [grc] canvas_default_size = 100,100 to that file, and open up the companion – your canvas size should now be 100x100px. Is that the case? Best regards, Marcus On 06.05.2016 00:20, Tony Richardson wrote: > Thanks, but I've tried that (setting "audio_module = portaudio"). It > doesn't appear to have the desired effect. > > Tony > > On Thu, May 5, 2016 at 4:26 PM, Marcus Müller > <marcus.muel...@ettus.com <mailto:marcus.muel...@ettus.com>> wrote: > > Sorry, not currently running any Windows VM, but in the spirit of > giving you the info you need as fast as possible: > > Quick lecture of the audio sink/source factory tells me that under > windows, by default the windows audio architecture is used. > So to use portaudio instead, you need to have a GNU Radio config > file (under unixoids, that's ~/.gnuradio/config.conf), and add > > [audio] > audio_module= portaudio > > > Best regards, > Marcus > > On 05.05.2016 22:59, Tony Richardson wrote: >> I'm using the pre-built Win64 binary of GNURadio listed on the >> gnuradio.org <http://gnuradio.org> site. The portaudio library >> was included as part of the Win64 build, but I can't seem to >> figure out how to use it instead of the default windows audio. >> (I want an audio source and the windows audio source does not >> work.) I've tried putting "audio_module = portaudio" (and >> "audio_module = audio_portaudio") in the config.conf file, but >> when I run a simple flowgraph that includes an audio source and >> sink, I see: >> >> INFO: Audio source arch: windows >> INFO: Audio sink arch: windows >> >> in the console and there is no sound. I assume the lines above >> are telling me that the windows audio devices are being used and >> not the desired portaudio devices. I have tried leaving the >> device name in the audio source blank as well as trying "0" and >> "hw:0,0", but still see the messages above. Can someone tell me >> how to configure audio for portaudio or is it just not supported? >> >> Tony Richardson >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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