Re: [Discuss-gnuradio] Finally, audio_port_sink functional

[Robert McGwier]

I get the same results from the version that is checked in now so 
something has gone off the rails.

What I checked in worked here but not at Eric's, he found some 
programming errors on my end and something has gotten off kilter.  We'll 
get there.  The portaudio response to the device inquiries are confusing 
at best as you can see.  I hope we can get this sorted out because we 
really are close to a multiplatform audio system.  Stephane and I and 
Eric Wachsman (Flex Radio) are PA developers even if this is only the 
second time I have use PA on Linux.   Eric Wachsman did the windows 
wdmks and I modified the windows MME interface to be more capable and 
that will be checked in soon I hope. The first time on Linux was for 
WSJT which is a much simpler interface than GnuRadio.  I am certain that 
PA is not perfect but recent serious pressure from Debian/Ubunto 
development leaders as well as Audacity has caused an explosion in 
activity.  This is all good and will lead to a good result in the end.

Thanks for testing.  I will be working on this more by the weekend if 
not sooner.

Bob




Thomas Schmid wrote:
> I just tried it out under Mac OS X 10.4 and it works, kind of. When I
> try mono_tone.py, I can hear the tone, but there is some breaks in
> between and the console spits out "UpUpUp".  A sample output is at the
> end of the email. multi_tone.py on the other hand didn't work at all.
> It quit with a invalid number of channels error. I will try to have a
> look at that tomorrow.
>
> Anyway, great work, Robert...
>
> Thomas
>
> 22:53 address@hidden:~/gnuradio/gr-build/gnuradio-examples/python/audio$
> ./mono_tone.py
> Number of devices found = 1
> --------------------------------------- device #0
> [ Default Input, Default Output ]
> Name                        = Built-in Audio
> Host API                    = Core Audio
> Max inputs = 2, Max outputs = 2
> Default low input latency   =    0.010
> Default low output latency  =    0.001
> Default high input latency  =    0.010
> Default high output latency =    0.001
> Built-in Audio is the chosen device using Core Audio as the host
> pUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUpUp
>
>
>   


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