How to change the pitch of sound in IOs?

Question

I am using Dirac.h in my project but its not working for arm64. Its work fine for all other devices but not for the devices having architecture 64. Kindly suggest me some better solution

Answer 1

cc.SimpleAudioEngine:getInstance():playEffect(pszFilePath,bLoop,pitch,pan,gain)

do you mean this pitch? this function has a Parameter is named pitch,and it works