[Clam-devel] Re: Turnaround

Thu Aug 7 16:34:26 PDT 2008

I must say i am the guilty one. I just syncronized the qt4.py tool to qt.py 
original tool in the current version for SCons in ubuntu hardy, so i 
introduced some SCons modernities in the script. Sorry for the problems this 
could have caused you.

On Divendres 08 Agost 2008, Pawel Bartkiewicz wrote:
> Hi,
>
> Yes, after installing scons 0.98.5 the problem was gone. I haven't
> tried any other versions (except 0.97), 0.98.5 was the newest in
> Gentoo portage so I tried it first.
> Maybe there should be some warning or scons version check?
>
> Pawel
>
> On 07/08/2008, Han, Yushen <yushen.han at gmail.com> wrote:
> > Hi, David and Pawel
> >
> > I have the "no attribute 'AddMethod' " problem when I am compiling NE.
> > All the .py files listed below did exist in the right dir. But I don't
> > understand
> > "AttributeError: SConsEnvironment instance has no attribute 'AddMethod':"
> >
> > Pawel, did you say that the problem was gone after you " had to update
> > scons 0.97 to 0.98.5 "?
> >
> > I am still using 0.97 and am going to update it first...
> >
> > Best regards,
> > Han, Yushen
> >
> > 156-56-219-141:NetworkEditor yushen$ sudo scons install
> > prefix=/usr/local clam_prefix=/usr/local QTDIR=/opt/local
> > scons: Reading SConscript files ...
> >
> > scons: warning: QTDIR variable is not defined, using moc executable as
> > a hint (QTDIR=/opt/local)
> > File "/usr/local/share/clam/sconstools/qt4.py", line 208, in _detect
> > AttributeError: SConsEnvironment instance has no attribute 'AddMethod':
> >   File "/Users/yushen/CLAM/clam/NetworkEditor/SConstruct", line 44:
> >     env.Tool('qt4', toolpath=[clam_sconstoolspath])
> >   File "/opt/local/lib/scons-0.97/SCons/Environment.py", line 1340:
> >     tool(self)
> >   File "/opt/local/lib/scons-0.97/SCons/Tool/__init__.py", line 157:
> >     apply(self.generate, ( env, ) + args, kw)
> >   File "/usr/local/share/clam/sconstools/qt4.py", line 390:
> >     env.AddMethod(enable_modules, "EnableQt4Modules")
> >
> >
> > On Tue, Aug 5, 2008 at 8:23 AM, Pawel Bartkiewicz <tuuresairon at gmail.com>
> >
> > wrote:
> >> Ok, it took me some time to understand, but here's a patch. I'm not
> >> committing it, because it's not complete yet. It replaces the realtime
> >> analysis with a VectorView displaying the time code. I had to change
> >> AudioFileMemoryLoader a bit.
> >>
> >> BTW, I had to update scons 0.97 to 0.98.5 (masked as unstable in
> >> Gentoo) because one of the recent commits added the following error in
> >> sconstools/qt4.py when building Turnaround:
> >> "SConsEnvironment instance has no attribute 'AddMethod'"
> >>
> >> On 02/08/2008, David García Garzón <dgarcia at iua.upf.edu> wrote:
> >>> Pawel, I did some changes on the PoolDataArraysource in order to easy
> >>> your
> >>> task, so update your repository before going on.
> >>>
> >>> El Saturday 02 August 2008 00:06:23 David García Garzón va escriure:
> >>>> Back to the list.
> >>>>
> >>>> We'll take it step by step.
> >>>>
> >>>> First clearance:
> >>>> - Do not use toStdString to get file names. Use
> >>>> toLocal8Bit().constData()
> >>>> in order to support current locale. toStdString uses Latin1 despite
> >>>> the current one. :-(
> >>>> - Remove the nameProject parameter unless you are using it for
> >>>> anything. If
> >>>> you want to provide a song as parameter, rename it and don't forget to
> >>>> use
> >>>> the fromLocal8Bit.
> >>>>
> >>>> Then the actual forward steps. As you have the widgets that make more
> >>>> noise
> >>>> than any other thing if you want the analysis, let's forget about the
> >>>> analysis and lets concetrate first on the widgets.
> >>>>
> >>>> The first phase is having a FloatArrayDataSource that allows to travel
> >>>> on
> >>>> an extracted pool of dummy data.
> >>>>
> >>>> First lets create and fill the dummy data on loading the file.
> >>>> * Create an array of floats of nFrames*12 slots. By now let's take the
> >>>> hop
> >>>> size from a constant and the lenght from the audio size.
> >>>> * Fill the array with a 12 bits binary time code 0, 1, 10, 11, 100,
> >>>> ... loop
> >>>>
> >>>> Then we should create a view for such data.
> >>>> * Substitute the KeySpace with a VectorView, changing the port to PCP
> >>>> which
> >>>> is simpler to debug than ChordCorrelation port (12 bins vs. a varying
> >>>> number of chords depending on the configuration).
> >>>> * Copy annotator's PoolFloatArrayDataSource.
> >>>>
> >>>> Instead of relying on the pools and schemas we want to provide the
> >>>> dummy parameters by hand, so:
> >>>> * Comment out the setDataSource and the UpdateData notice that they
> >>>> use the
> >>>> Schema (structure) and the DataPool (actual data) to fill some
> >>>> members. * Provide a setDataSource with nBins, binGap, firstBinOffset
> >>>> and binLabels
> >>>> as parameters  so you can do direct mapping. (those bins are bins in a
> >>>> frame, pitches, so binGap=firstBinOffset=0 and binLabels are
> >>>> G,G#,A,A#,B...
> >>>> * Provide an UpdateData with a sampling rate, a frame division, and
> >>>> the array of data that you will copy into _data
> >>>> * Create a PFADS on the Turnarround
> >>>> * Set the PFADS as the VectorView data source
> >>>> * Connect the progress control to a Turnaround slot that calls
> >>>> PFADS::updateTime with the appropiate parameter.
> >>>> * Try to use a Tonnetz instead of a VectorView to check the labels
> >>>>
> >>>> At this point we'll have the widgets visualizing offline dummy data,
> >>>> so you
> >>>> can remove the TonalAnalysis and monitors from the real-time network.
> >>>> Then
> >>>> start building an offline network that fills the offline structures,
> >>>> our widgets know how to display.
> >>>>
> >>>> El Friday 01 August 2008 21:17:33 Pawel Bartkiewicz va escriure:
> >>>> > Yes, I was reading mail and working on Turnaround from Monday, but I
> >>>> > still can't make the offline analysis working, so I haven't sent any
> >>>> > new patches.
> >>>> >
> >>>> > I forgot to commit that old patch, sorry. I've just done it but I
> >>>> > had to revert and clean up the new code because it wasn't working.
> >>>> >
> >>>> > I'm afraid I'll have to write some hack or simply copy the code from
> >>>> > Annotator's ChordExtractor, because I'm stuck and otherwise I may
> >>>> > not finish the project on time.
> >>>> >
> >>>> > On 01/08/2008, David García Garzón <dgarcia at iua.upf.edu> wrote:
> >>
> >> _______________________________________________
> >> Clam-devel mailing list
> >> Clam-devel at llistes.projectes.lafarga.org
> >> https://llistes.projectes.lafarga.org/cgi-bin/mailman/listinfo/clam-deve
> >>l
> >
> > _______________________________________________
> > Clam-devel mailing list
> > Clam-devel at llistes.projectes.lafarga.org
> > https://llistes.projectes.lafarga.org/cgi-bin/mailman/listinfo/clam-devel

-- 
David García Garzón
(Work) dgarcia at iua dot upf anotherdot es
http://www.iua.upf.edu/~dgarcia
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