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

Is audio resample function in IPP?

Gaiger_Chen — Thu, 25 Nov 2010 10:09:51 GMT

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.

Is audio resample function in IPP?

Chao_Y_Intel — Fri, 26 Nov 2010 05:09:26 GMT

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

Is audio resample function in IPP?

Gaiger_Chen — Wed, 01 Dec 2010 02:01:32 GMT

HI

that is it , thank you !!