Digital Audio Workstation in D
Guillaume Piolat via Digitalmars-d
digitalmars-d at puremagic.com
Tue Feb 16 02:34:46 PST 2016
On Monday, 15 February 2016 at 23:49:35 UTC, Ola Fosheim Grøstad
wrote:
> On Monday, 15 February 2016 at 14:39:38 UTC, Guillaume Piolat
> wrote:
>> This library exist, the author Aleksey Vaneev is basically a
>> DSP greek semi-god.
>> https://github.com/avaneev/r8brain-free-src
>>
>> By the same author: https://github.com/avaneev/avir
>
> Hm, looks like an upsampled sinc filter. Have you compared it
> to these?
>
> https://ccrma.stanford.edu/~jos/resample/Free_Resampling_Software.html
I haven't.
It is said in places that ~4x sinc oversampling followed by a
spline interpolation yield really good results.
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