PaddleAudio Architecture

Goal

1. compliance with kaldi and librosa
2. sox effect to process audio
3. backend with libsndfile, sox, kaldi
4. Fbank, MFCC, Pitch can be frozen in graph
5. High Performance
6. more DSP tools

Layout of Source File

paddleaudio
├── backends    # sox/libsndfile and so on backend
├── compliance  # librosa/kaldi 
├── datasets    # dataset
├── features    # librosa feature
├── functional  # base function of signal 
├── io          # audio io 
├── metric      # speech task metric
├── sox_effects # sox effect
└── utils       # misc

9 directories