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