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Re: [Discuss-gnuradio] How to use gr-audio on Windows?

From: Luong Tan Phong
Subject: Re: [Discuss-gnuradio] How to use gr-audio on Windows?
Date: Thu, 15 Aug 2013 07:01:11 +0700

On the PC has installed gnuradio with portaudio, the 'audio_mode' has set portaudio in gr-audio.conf file.
When I move my program to a new PC, it can read data from soundcard and I don't know how to use gr-audio.conf file to configure gr-audio (where to set file conf, using it).
Could you help me,  please?

Thanks so much.

Best regards.


On Aug 15, 2013 4:31 AM, "Tom Rondeau" <address@hidden> wrote:
On Tue, Aug 13, 2013 at 4:39 AM, Luong Tan Phong <address@hidden> wrote:
> Hi Lists,
> I've install gnuradio on Windows following the link:
> http://voltronics.blogspot.com/2013/01/gnu-radio-windows-build-guide.html.
> It's OK.After that, I've write program to read data from soundcard with
> gr-audio lib. It's OK (using portaudio lib).
> When I copy the program and all dll from gnuradio, QT,... into a directory
> on another PC, the program can run but it can't read data from soundcard.
> Could you help me, please?
> Best regards.
> LTP.

Windows native audio is currently not implemented (see But 521 on our
issues tracker). We need someone willing to work on it to see if we
can fix it.

But it sounds like you had it working using portaudio, so maybe you
just need to get portaudio working properly on the new machine. And
look at the installed gr-audio.conf file to set 'audio_mode' to
portaudio to make sure you're properly selecting that.

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