Re: [Discuss-gnuradio] audio_alsa_sink problem

[Bob McGwier]

What is needed IMHO is not extra documentation about GRC but to NOT USE 
plughw or require it when it is not needed.  For those of us with sound 
cards like Delta or other many channeled things,  this causes 
unnecessary burden on the complexity.

Bob


Josh Blum wrote:
> I will add a note to the documentation in grc audio blocks about plughw.
>
> Can you edit the generated code and test the following 2 combinations:
>
> self.audio_sink_0 = audio.sink(44100, "plughw:0,0", False)
> self.audio_sink_0 = audio.sink(44100, "plughw:0,0")
>
> Let me know. -Josh
>
> Arto Oksanen wrote:
> > this is from the working dial_tone.py
> >
> > dst = audio.sink (sample_rate, options.audio_output)
> >
> > and this is from GRC generated code:
> >
> > self.audio_sink_0 = audio.sink(44100, "plughw:0,0", True)
> >
> > For me it looks like the generated code has an extra parameter..
> >
> > arto