[CLAM] about CLAM's demo output and another issue

Neediss Gu neediss at gmail.com
Thu Jul 20 02:27:32 PDT 2006

Hi Xavier,
    Thanks very much. Your help is so important to me.
I find another few issues about CLAM code. To avoid troubling you and the
maillist again and again, I will make a list. When I am so sure about that
the issues in list is bugs, I will send it out at that time.

    Thanks again.

2006/7/20, Xavier Amatriain <xavier at create.ucsb.edu>:
> Neediss Gu wrote:
> > Any transformation such as large or middle range pitch modification,
> > but the output should sounds less artifact.
> > Can anyone help me to generate a demo output based
> > on  http://neediss.googlepages.com/female.wav.
> You can find some samples of rather extreme PitchShift at
> http://www.create.ucsb.edu/~xavier/temp/female.zip
> I did not bother setting the analysis params and simply  did the
> transformation with the defaults. That means that the results could be
> much better
> than this with some work.
> > runtime error R6025
> > - pure virtual function call
> >
> > **
> It looks like this is a Windows error on some versions (google dixit). I
> recommend you install the newest service packs (or switch to Linux :)
> > if(mag[i]==0) mag[i]=TData(0.0001);  -> ? Maybe it should be
> > if(mag[i]==0) mag[i]=TData(-200.0);
> > In "void Spectrum::ToDB()", it is -200.0. And -200 may be better
> > meanful than 0.001.
> No. This is correct. mag[i] is in linear scale so 0.0001 is actually
> more or less equivalent to -200 in dB.

Gu Renmin (Charles Neediss)
Image, Graph, Video, Speech, Audio, ...
CS Dept. of Tongji University, Shanghai, China
Cell:   +(086) 013816064123
Work hard, work smart!!!
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