linuxaudio.org

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Hi all,
Thanks for your responses. Atte, I wasn't aware that there was a python

version of the application, or that it would be relatively easy to set up -

I did get that working, so thanks for the tipoff.
Robin - thanks also. With your suggestion I did get paulstretch to compile

correctly. I had tried running ./compile_linux_fftw_jack.sh earlier, but

hadn't twigged that deleting PAaudiooutput.cpp would fix the problem.
Thanks again! Now I'm off to do some extreme timestretching.

J
On Wed, Feb 1, 2012 at 1:33 AM, Robin Gareus  wrote:
> On 01/31/2012 11:17 PM, James Mckernon wrote:

quoted text
> > Hi all,

> >

> > I recently tried compiling paulstretch on ubuntu 11.04, and found that =

it

quoted text
> > ran into some problems compiling. Here's the output from running

> > compile_linux_fftw.sh:

> >

> > PAaudiooutput.cpp:29:9: error: =91PaStreamCallbackTimeInfo=92 does not =

name a

quoted text
> > type

> > PAaudiooutput.cpp:29:35: error: ISO C++ forbids declaration of =91outTi=

me=92

quoted text
> > with no type

> > PAaudiooutput.cpp:29:43: error: =91PaStreamCallbackFlags=92 has not bee=

n

quoted text
> > declared

> > PAaudiooutput.cpp: In function =91void PAaudiooutputinit(Player*, int)=

=92:

quoted text
> > PAaudiooutput.cpp:40:94: error: invalid conversion from =91int (*)(cons=

t

quoted text
> > void*, void*, long unsigned int, const int*, int, void*)=92 to =91long

> unsigned

> > int=92

> > PAaudiooutput.cpp:40:94: error: too few arguments to function =91PaErro=

r

quoted text
> > Pa_OpenDefaultStream(PortAudioStream**, int, int, PaSampleFormat, doubl=

e,

quoted text
> > long unsigned int, long unsigned int, int (*)(void*, void*, long unsign=

ed

quoted text
> > int, PaTimestamp, void*), void*)=92

> > /usr/include/portaudio.h:355:9: note: declared here

> >

> > I did some googling, and it seems that paulstretch is written to use, a=

nd

quoted text
> > depends on, portaudio version 1.9 (package portaudio19-dev on ubuntu).

> > However, this conflicts with the more recent version of portaudio, whic=

h

quoted text
> > Jack (and all my Jack apps) seem to depend on. Does anyone know of a wa=

y

quoted text
> > around this?

>

> Compile it with JACK and without portaudio support:

> ./compile_linux_fftw_jack.sh

>

> Note: the build-script compiles *.cpp - yet no function from

> PAaudiooutput.cpp is used in the JACK version. Either fix the

> build-script or simply   mv PAaudiooutput.cpp PAaudiooutput.outoftheway

>

>

> > Failing that, does anyone know what the likelihood is of

> > paulstretch being patched to use the newer version of portaudio? (Is

> > development on it still active?)

>

> AFAIK Paul Nasca does still develop and maintain it.

>

> > Thanks for your help,

> > James

>

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Hi all,Thanks for your responses. Atte, I wasn't aware that the=

re was a python version of the application, or that it would be relatively =

easy to set up - I did get that working, so thanks for the tipoff.

Robin - thanks also. With your suggestion I did get paulstretch to compile =

correctly. I had tried running ./compile_linux_fftw_jack.sh earlier, but ha=

dn't twigged that deleting PAaudiooutput.cpp would fix the problem.

Thanks again! Now I'm off to do some extreme timestretching.JOn Wed, Feb 1, 2012 at 1:33 AM, Robin Gare=

us <robin@gareus.o=

rg> wrote:

On 01/31/2012 11:17 PM, Ja=

mes Mckernon wrote:

quoted text
> Hi all,

>

> I recently tried compiling paulstretch on ubuntu 11.04, and found that=

 it

quoted text
> ran into some problems compiling. Here's the output from running

> compile_linux_fftw.sh:

>

> PAaudiooutput.cpp:29:9: error: =91PaStreamCallbackTimeInfo=92 does not=

 name a

quoted text
> type

> PAaudiooutput.cpp:29:35: error: ISO C++ forbids declaration of =91outT=

ime=92

quoted text
> with no type

> PAaudiooutput.cpp:29:43: error: =91PaStreamCallbackFlags=92 has not be=

en

quoted text
> declared

> PAaudiooutput.cpp: In function =91void PAaudiooutputinit(Player*, int)=

=92:

quoted text
> PAaudiooutput.cpp:40:94: error: invalid conversion from =91int (*)(con=

st

quoted text
> void*, void*, long unsigned int, const int*, int, void*)=92 to =91long=

 unsigned

quoted text
> int=92

> PAaudiooutput.cpp:40:94: error: too few arguments to function =91PaErr=

or

quoted text
> Pa_OpenDefaultStream(PortAudioStream**, int, int, PaSampleFormat, doub=

le,

quoted text
> long unsigned int, long unsigned int, int (*)(void*, void*, long unsig=

ned

quoted text
> int, PaTimestamp, void*), void*)=92

> /usr/include/portaudio.h:355:9: note: declared here

>

> I did some googling, and it seems that paulstretch is written to use, =

and

quoted text
> depends on, portaudio version 1.9 (package portaudio19-dev on ubuntu).=

> However, this conflicts with the more recent version of portaudio, whi=

ch

quoted text
> Jack (and all my Jack apps) seem to depend on. Does anyone know of a w=

ay

quoted text
> around this?

Compile it with JACK and without portaudio support:

./compile_linux_fftw_jack.sh
Note: the build-script compiles *.cpp - yet no function from

PAaudiooutput.cpp is used in the JACK version. Either fix the

build-script or simply =A0 mv PAaudiooutput.cpp PAaudiooutput.outoftheway
> Failing that, does anyone know what the likelihood is of

quoted text
> paulstretch being patched to use the newer version of portaudio? (Is

> development on it still active?)

AFAIK Paul Nasca does still develop and maintain it.
> Thanks for your help,

quoted text
> James

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