Android Question change human voice become like a cat

hi everybody.
maybe it is simple but i'm new in b4a.
i want to change the sound of the human voice becomes like a cat. as in talking tom.
is there some way to do that in b4a?

for every response to this question i want to say thank you very much.

yayat
jakarta

 

I very much doubt there would be any libraries specifically for converting voice to cat.
You are probably best off experimenting with audio filters and pitch shifters in an audio program like Fruitloop to discover what effects you need to apply in order to transform man into cat, research how those filters can be implemented digitally and try to write youwn version of them.

 

thanks arf,
but i need it done in b4a
i have search about audio filters and pitch shifters but still not find any good news.

i hope someone here can help me...

yayat

 

You'll need to know quite a bit about signal processing to do that, which, in turn, needs a lot of math.

The solution would probably be something like either filtering out low frequencies, or shifting low frequencies to higher frequencies. I doubt that would be enough, though, you'll probably need something else to make it all the way.