code SDK

[tasnim]

hello ,

I do the processing of audio signal, first I want to do the Fourier transformed FFT after making the Harmonic distortion rate THD please help me to code this

[JColvin]

Hi tasnim,

I did an internet search of "fast fourier transform c code" and found that the top two links look promising (here and here).

Let us know us know if you have any more questions.

Thanks,
JColvin

[tasnim]

I saw the link that is not what I want .I want to do audio processing after the ADC signal acquisition with the FFT C code to implement the formula THD, SINAD, that exist under labview and matlab but Digilent anvyl the card does not make a communication with the software for processing the audio with it
I want a solution help me
thank you in advance

18 hours ago, JColvin said:

Hi tasnim,

I did an internet search of "fast fourier transform c code" and found that the top two links look promising (here and here).

Let us know us know if you have any more questions.

Thanks,
JColvin