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[Discuss-gnuradio] Re: Help for a novice - Success
From: |
Richard Staley |
Subject: |
[Discuss-gnuradio] Re: Help for a novice - Success |
Date: |
Tue, 7 May 2002 10:11:29 +0100 (BST) |
Re: Audio out on Redhat 7.2 , GnuRadio 0.3
I was getting the following error message when running ./mono_audio_out
VrAudioSink: Audio device /dev/audio busy
On my system it seems there is nothing attached to /dev/audio!
I had to change the code in VrAudioSink.h so that the output went to /dev/dsp
ie change the entry with "/dev/audio" to "/dev/dsp" and re-compile.
Anyway shouldnt this be the case on a Linux box? Having just read the
Sound-HowTo , it implies u-law coded stuff goes to /dev/audio , with /dev/dsp
taking the raw PCM stuff ( as generated by a SDR).
Audio output is now working fine on my Redhat 7.2
Appologies if this has already been corrected , I havnt got CVS working here
yet.
Now to learn "pspectra" and put some hardware together so I can see/hear live
signals!
Thanks to everybody who replied. Keep up the good work!
Richard.
- [Discuss-gnuradio] Re: Help for a novice - Success,
Richard Staley <=