Hi, a) I tried to understand the tarsosdsp code and read the theory about WSOLA. The formulas difficult to understand. b) My goal is change frequency the input of audio of android. c) What is your right solution ?
Thanks, Alex 2018-07-27 17:37 GMT+03:00 Martin Klang <[email protected]>: > > It helps if you let us know a) what you've tried and researched already, > b) what you plan to use it for, and c) why you think WSOLA is the right > solution. > > WSOLA doesn't have a 'simple explanation and implementation', but if what > you want is just some code that does the job and lets you worry about other > things then how about: > https://stackoverflow.com/questions/37386410/realtime- > pitch-shifting-using-tarsosdsp-on-android > > And since you've already asked this question on the TarsosDSP forum I'm > surprised you've not seen that. > > Oh look, here's a time stretch example: > https://github.com/JorenSix/TarsosDSP/blob/master/src/ > examples/be/tarsos/dsp/example/TimeStretch.java > > best, > > Martin let-me-google-that-for-you Klang > > > > On 27/07/18 11:47, Alex Dashevski wrote: > > Hi, > All materials and code that I found on google and GitHub have not real > time implementation(that means, signal is known in advance) > I understand that in this case, I need to do resampling before and after. > > Thanks, > Alex > > 2018-07-26 3:22 GMT+03:00 <[email protected]>: > >> Not everbody reads mails every day so it might be an idea to wait for >> replies before pushing. >> >> I am not an expert on this subject but my company is so I would put it >> this way: >> >> 1) To my mind, there is no simpler explanation than given in the Wiki. At >> least this is an entrypoint to start reading. More comprehensive material >> can be found in several DSP literature but they might not be easy since the >> subject is not easy. >> >> 2) There is not only on "WSOLA" implementation. It is all about details >> and requirements. What in detail do you want to do? >> >> 3) Even, if people have code ready fpr your app, they cannot give it way >> that easily because it might be covered by their company. Me i am not allow >> to post code at all. >> >> I suggest you search the github projects for code coming close to your >> needs? >> >> Rolf >> >> *Gesendet:* Mittwoch, 25. Juli 2018 um 20:41 Uhr >> *Von:* "Alex Dashevski" <[email protected]> >> *An:* [email protected] >> *Betreff:* Re: [music-dsp] WSOLA on Real Time >> Hi, >> Could you help ? >> >> 2018-07-24 9:18 GMT+03:00 Alex Dashevski <[email protected]>: >>> >>> Hi. >>> >>> I'm looking for a simple explanation and implementation of WSOLA. I >>> tried to google it but I can't understand all meaning of inputs and outputs >>> that WSOLA has. >>> My goal is to implement it in Real time on Android. Possibly, to use >>> pitch shifting in Real Time. >>> >>> Thanks, >>> Alex >>> >> _______________________________________________ dupswapdrop: music-dsp >> mailing list [email protected] https://lists.columbia.edu/mai >> lman/listinfo/music-dsp >> >> _______________________________________________ >> dupswapdrop: music-dsp mailing list >> [email protected] >> https://lists.columbia.edu/mailman/listinfo/music-dsp >> > > > > _______________________________________________ > dupswapdrop: music-dsp mailing > [email protected]https://lists.columbia.edu/mailman/listinfo/music-dsp > > > > _______________________________________________ > dupswapdrop: music-dsp mailing list > [email protected] > https://lists.columbia.edu/mailman/listinfo/music-dsp >
_______________________________________________ dupswapdrop: music-dsp mailing list [email protected] https://lists.columbia.edu/mailman/listinfo/music-dsp
