On Sun, Mar 12, 2006 at 07:14:15PM -0800, Thomas Schmid wrote:
> I tried your code on Mac OS X 10.4 and I get pretty far (everything
> compiles and isntalls after some hacking), but when I execute an audio
> example, I get this error:
>
> 19:04 [EMAIL PROTECTED]:~/gnuradio/gr-build/gnuradio-examples/python/audio$
> ./dial_tone.py
> Traceback (most recent call last):
> File "./dial_tone.py", line 55, in ?
> my_graph().run()
> File "./dial_tone.py", line 48, in __init__
> dst = audio.sink (sample_rate, options.audio_output)
> File
> "/Users/thomas/gnuradio/gr/lib/python2.4/site-packages/gnuradio/audio_portaudio.py",
> line 235, in sink
> return _audio_portaudio.sink(*args)
> NotImplementedError: No matching function for overloaded 'sink'
>
> Now I am stuck. Any idea why this happens or what could be wrong?
Most likely the arguments are not what is expected.
Looking at gr-audio-portaudio/src/audio_portaudio.i, they should be:
audio_portaudio_sink (int sampling_freq,
int ok_to_block,
const std::string device_name
)
device_name defaults to "", and ok_to_block defaults to 1.
Eric, the argument order may be tweaked.
> Here is what I did, if anyone wants to repeat it:
>
> - install xcode 2.2
> - install coreaudio sdk 1.4.3
> - downloaded portaudio V19 and applied patch
> - fixed small -framework error on line 144 of configure.in (remove
> double -framework)
> - fixed also -framework error in Makefile.in
We should definitely add automake/libtool support to portaudio.
> - removed the portaudio.pc directives which were added from the patch
> (no portaudio.pc target in the makefile, will do it manually later on.
> i think it is missing.)
Look at my other mail. This should not be necessary if built from
scratch.
--
Stephane
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