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Audio_Sampling_frequency

Question asked by Jaiswal.vinod on Mar 17, 2017
Latest reply on Mar 17, 2017 by Nesrine M

Hi all,

 

I am working on memsmic1 application which is convert 1 bit pdm data into pcm. with sampling frequency 16 Khz

if

#define AUDIO_CHANNELS 2
#define AUDIO_SAMPLING_FREQUENCY 16000 

#if (AUDIO_SAMPLING_FREQUENCY == 16000)

 

when i dump pcm data it has sample rate 44100 .

 

my question is :- if  AUDIO_SAMPLING_FREQUENCY 16000 why i got 44100 bytes data.? 

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