I am building an iOS app to be able to hear and calculate the fetal heart rate using the built in mic on an iphone. I use "The Amazing Audio Engine" library for my project so all the classes that I need must be built to be used with that.
I need 4 things done:
1. A matched Filter
2. Teager Energy Operator
4. FM of the out...
Skills: ios development, c++, vdsp