Re: FFT & IFFT with the Web Audio API

Hi Michael,

As per my understanding, FFT API is kept kind of portable for different
library like FFMPEG or platform based instruction usage
(MAC,Intel,AM-Neon). FFT-FFMPEG usage would be quite good performance with
best compiler options.

br,
kaustubh

On Mon, Jun 17, 2013 at 7:29 PM, Michael Weitnauer <weitnauer@irt.de> wrote:

> Hi all,
>
> I wonder why you guys didn't implement a "real" or proper FFT and IFFT
> method for the Web Audio API. I wanted to implement some signal processing
> stuff with the API as I recognized the lack of  getting complex values
> buffers. From my understanding offering a real FFT and IFFT method should
> be quite simple as you definitively conduct a FFT somewhere in the
> background.
>
> From my point of view, it would be a great benefit for the API and future
> audio applications in browsers if there would be the (native) possibility
> to apply a FFT and IFFT as these are the main tools for signal processing
> stuff as you all know. I'm quite sure you agree with me in this
> point. Hence, I wonder if there is a chance to include these features in
> the API. Probably, you had a special reason for not including a real
> general-prupose FFT and IFFT method?
>
> Best wishes,
> Michael
>
>
>
> ---------------------------------------------------------
> Michael Weitnauer
> Production Systems Audio
>
> Institut fuer Rundfunktechnik GmbH (IRT)
> R&D Institute of ARD, ZDF, DRadio, ORF and SRG/SSR
> Floriansmuehlstr. 60, D-80939 Muenchen, Germany
>
> Email: weitnauer@irt.de
> Web: http://www.irt.de
> Phone: +49 89 32399-387
>
>
> Managing director:  Dr. Klaus Illgner-Fehns
> Registration court:  Munich Commercial, Register No. B 5191
>
>

Received on Monday, 17 June 2013 14:54:36 UTC