pitch-parallel

This project uses a the Cooley-Tukey Fourier Transform (FFT) with multithreading to identify musical notes in real-time and prerecorded audio samples by analyzing frequency components.

Environment Setup Instructions for Mac

1. Install Dependencies:

   brew install fftw libomp

2. Set Environment Variables:

   export LDFLAGS="-L/opt/homebrew/opt/libomp/lib"
   export CPPFLAGS="-I/opt/homebrew/opt/libomp/include"
   export LDFLAGS="-L/opt/homebrew/Cellar/fftw/3.3.10_1/lib"
   export CPPFLAGS="-I/opt/homebrew/Cellar/fftw/3.3.10_1/include"

3. Compile the Project:

   g++ -I/usr/local/include -L/usr/local/lib -lfftw3 -o main <main.cpp path>

4. Build with CMake:

   cmake -S . -B build \
        -DCMAKE_C_COMPILER=/opt/homebrew/opt/llvm/bin/clang \
        -DCMAKE_CXX_COMPILER=/opt/homebrew/opt/llvm/bin/clang++
   cmake --build build