text_to_speech/egs/datasets/audio/wenetspeech/hifigan.yaml

base_config:
  - egs/egs_bases/tts/vocoder/hifigan.yaml
processed_data_dir: 'data/processed/aishell3'
binary_data_dir: 'data/binary/aishell3_wav'
audio_num_mel_bins: 80
audio_sample_rate: 16000
fmin: 0  # Set this to 55 if your speaker is male! if female, 95 should help taking off noise. (To test depending on dataset. Pitch info: male~[65, 260], female~[100, 525])
fmax: 8000  # To be increased/reduced depending on data.
upsample_rates: [ 8,8,2,2 ]