programming with G.723.1 in IPP

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programming with G.723.1 in IPP

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when i'm programming an encode program with IPP, which is used to make G.723.1 CODEC, i've got a problem. beg for answer!

hereit is: how to generate the original speech code into weighted speech which is an input item in function ippsOpenLoopPitchSearch_G723_16s() and function ippsHarmonicSearch_G723_16s() and some other functions?

i saw that there was a formula ofthefilter to generate the weighted speech, but i'm puzzled whether i should make this formula into computer program, i thought there must be some functions used to do thetransformationin the library IPP.

Message Edited by my_heart@163.net on 07-08-2004 02:02 AM

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