programming with G.723.1 in IPP

programming with G.723.1 in IPP

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

1 post / 0 new
For more complete information about compiler optimizations, see our Optimization Notice.