I need the code for pitch shifting on RealTime. Could you help ? בתאריך יום ב׳, 15 באוק׳ 2018 ב-15:15 מאת Eder Souza < ederwan...@gmail.com>:
> Some time ago I posted some code in matlab, this is not real-time, you can > see the basic math of an standard phase vocoder. > > > https://dsp.stackexchange.com/questions/40101/audio-time-stretching-without-pitch-shifting/40367#40367 > > This code just change the time, you can pitch shift using a combination of > the code above and resampler... > > The core code is the same for real-time or off-line, the only thing that > you need to worry about is how deal with input and output buffer (do you > need ensure output buffer continuity, learn about Circular Buffer). > > PS: Prepare to latency lol > > > Eder de Souza > ♪♫ ♫♪ > ▇ ▅ █ ▅ ▇ ▂ ▃ ▁ ▁ ▅ ▃ ▅ ▅ ▄ ▅ ▇ > Sent From The Moon and Written With My Thumbs ! > > > On Sun, Oct 14, 2018 at 2:11 AM Alex Dashevski <alexd...@gmail.com> wrote: > >> Hi, >> Which library? >> Thanks, >> Alex >> >> On Sat, Oct 13, 2018, 22:42 he can jog <e...@hecanjog.com> wrote: >> >>> The library is easy to work with. Having enough of a working knowledge >>> of phase vocoders to make use of an existing implementation and >>> implementing one from scratch are two different levels of complexity. >>> >>> On Sat, Oct 13, 2018 at 2:31 PM Daniel Varela <danielvarela...@gmail.com> >>> wrote: >>> >>>> Complex stuff have no easy fix >>>> >>>> El sáb., 13 oct. 2018 20:43, he can jog <e...@hecanjog.com> escribió: >>>> >>>>> Paul Batchelor has a great port of the csound 'mincer' phase vocoder >>>>> in his SoundPipe library: >>>>> https://github.com/PaulBatchelor/Soundpipe/blob/master/modules/mincer.c >>>>> >>>>> That's definitely beyond my understanding to re-implement, but his >>>>> library is designed to be embedded and has a really nice API, I've found >>>>> it >>>>> easy to work with in my own projects. >>>>> >>>>> On Sat, Oct 13, 2018 at 1:31 PM Alex Dashevski <alexd...@gmail.com> >>>>> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> Where can I find a simple explanation and code example(supported >>>>>> RealTime and multi threading) ? >>>>>> I found https://breakfastquay.com/rubberband/index.html but it very >>>>>> difficult undersand how it work, I need to integrate this code into >>>>>> android >>>>>> that should run on an audio buffer. >>>>>> >>>>>> Thanks, >>>>>> Alex >>>>>> _______________________________________________ >>>>>> dupswapdrop: music-dsp mailing list >>>>>> music-dsp@music.columbia.edu >>>>>> https://lists.columbia.edu/mailman/listinfo/music-dsp >>>>> >>>>> _______________________________________________ >>>>> dupswapdrop: music-dsp mailing list >>>>> music-dsp@music.columbia.edu >>>>> https://lists.columbia.edu/mailman/listinfo/music-dsp >>>> >>>> _______________________________________________ >>>> dupswapdrop: music-dsp mailing list >>>> music-dsp@music.columbia.edu >>>> https://lists.columbia.edu/mailman/listinfo/music-dsp >>> >>> _______________________________________________ >>> dupswapdrop: music-dsp mailing list >>> music-dsp@music.columbia.edu >>> https://lists.columbia.edu/mailman/listinfo/music-dsp >> >> _______________________________________________ >> dupswapdrop: music-dsp mailing list >> music-dsp@music.columbia.edu >> https://lists.columbia.edu/mailman/listinfo/music-dsp > > _______________________________________________ > dupswapdrop: music-dsp mailing list > music-dsp@music.columbia.edu > https://lists.columbia.edu/mailman/listinfo/music-dsp
_______________________________________________ dupswapdrop: music-dsp mailing list music-dsp@music.columbia.edu https://lists.columbia.edu/mailman/listinfo/music-dsp