Hi, I mean that fundamental frequency is between 50Hz and 4"50Hz. Right? Why period of pitct isn't equal to 1/fundamental frequency?
what is about of subsampling? That means that proccessing will be done with 8Kh. what is about pitch shifting? How can I prove to my instractor that I can't implementation wsola? I have already asked this question on ndk android group but they refer me to this forum. Thanks, Alex On Sun, May 27, 2018, 02:51 robert bristow-johnson <r...@audioimagination.com> wrote: > On 5/25/18 2:06 PM, Alex Dashevski wrote: > > > > I want to implement WSOLA on Real Time. > > The pitch is between 5ms and 20ms. > do you mean the *period* is between 5 ms and 20 ms? or that the > fundamental frequency is between 50 Hz and 200 Hz? this appears to be a > bass instrument > > > Frequency samples of the system is 48Khz > > Buffer size has 240 sample. > > that's not long enough. you will never be able to even do the necessary > pitch detection with a buffer that small. (unless you mean the > input/output buffer of the android, then that is plenty long.) > > > I want to implement it on android. > > then you should have no problem securing a megabyte of memory. > > > My issue is that my buffer is smaller than pitch, > > it's the *period*. pitch is not measured in ms. > > > I can't understand how I can implement WSOLA. > > you can't unless you can allocate more memory. that's a programming > issue with the android. > > > > -- > > r b-j r...@audioimagination.com > > "Imagination is more important than knowledge." > > > > _______________________________________________ > dupswapdrop: music-dsp mailing list > music-dsp@music.columbia.edu > https://lists.columbia.edu/mailman/listinfo/music-dsp > >
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