This is a C++ project obtaining spectrogram and cepstrum coefficient array(CCA).
Dependencies: libavcodec, libavformat, libavutil, libswresample. Build: make Usage: 1.Prepare some audio files, each with a duration of a few seconds. Long audio files may result in overflow. 2.Generate spectrogram and CCA with ./bin/spect. 3.Plot spectrogram and CCA with ./data/plot_spect.py