pitch-tracking

Real-time Pitch Shifting on the iPhone

别说谁变了你拦得住时间么 提交于 2019-11-26 15:23:18
I have a children's iPhone application that I am writing and I need to be able to shift the pitch of a sound sample using Core Audio. Does anyone have any example code I could look at where this is done. There are many music and game apps in the app store that do this so I know I am not the first one. However, I cannot find any examples of it being done. you can use dirac-2 from dsp dimension for pitch shifting on the iphone. quote: - "DIRAC2 is available as both a commercial object library offering unlimited sample rates and phase locked multichannel support and as a free single channel, 44.1

Real-time Pitch Shifting on the iPhone

一世执手 提交于 2019-11-26 04:24:07
问题 I have a children\'s iPhone application that I am writing and I need to be able to shift the pitch of a sound sample using Core Audio. Does anyone have any example code I could look at where this is done. There are many music and game apps in the app store that do this so I know I am not the first one. However, I cannot find any examples of it being done. 回答1: you can use dirac-2 from dsp dimension for pitch shifting on the iphone. quote: - "DIRAC2 is available as both a commercial object