Intel® Integrated Performance Primitives
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Is audio resample function in IPP?

Gaiger_Chen
New Contributor I
138 Views
HI :


I would like to reample audio signle by IPP.

the input is :
*pSrc by the format : CH1[0] CH2[0], CH1[1], CH2[1], CH1[2] CH2[3]....
input number channels(ex : 2), input sampleing rate(ex: 44100Hz), input bits per sample(ex: 16bit)
onput sampleing rate(ex: 44100Hz), output bits per sample(ex: 16bit) and channel length


output is

*pDst


I found IPP manual , there is only one channel resample.(or said, no this format resample function.)


So, may I ask, is there audio resample function for the format in IPP?

thank you.
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2 Replies
Chao_Y_Intel
Employee
138 Views

Hello,

For iterleave data, you can use the deinterleavefunction to change it to mutiple single channel data, after processing these data, it can also use interleavefunction if needed:

ippsInterleave_
ippsDeinterleave_

Thanks,
Chao


Gaiger_Chen
New Contributor I
138 Views
HI

that is it , thank you !!
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