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Re: [Discuss-gnuradio] another newbie

From: Eric Blossom
Subject: Re: [Discuss-gnuradio] another newbie
Date: Thu, 24 Mar 2005 16:45:13 -0800
User-agent: Mutt/1.5.6i

On Thu, Mar 24, 2005 at 06:02:33PM -0600, LRK wrote:
> On Thu, Mar 24, 2005 at 02:11:05PM -0800, Eric Blossom wrote:
> > 
> > None of the code is hardcoded to use ALSA or hw:0,0.
> > 
> > Use the gr-audio-oss tarball instead.  You'll need Berndt's BSD
> > patches to make it work on BSD.  Check the archives for it.
> Audio_oss seems to make, check, and install Ok. When I run ./dial_tone.py
> I get the dial tone on the speakers. When I run ./mono_tone.py I get:
> audio_oss_sink: hw:0,0: No such file or directory
> terminate called after throwing an instance of 'std::runtime_error'
>   what():  audio_oss_sink
> audio: using audio_oss
> audio_to_file.py and audio_play.py also work. audio_copy.py errors off.
> I think this is different from what I find in the archives. If not, I may 
> just need a better pointer to the patches.

address@hidden audio]$ ./mono_tone.py --help
usage: mono_tone.py [options]

  -h, --help            show this help message and exit
  -dDEVICE, --device=DEVICE
                        pcm device name.  E.g., hw:0,0

For OSS audio, try using -d /dev/dsp

Basically the -d device option provides the argument passed into
whatever audio module you've got loaded.  OSS and ALSA use different


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