| # Copyright (c) 2023 Amphion. | |
| # | |
| # This source code is licensed under the MIT license found in the | |
| # LICENSE file in the root directory of this source tree. | |
| from pymcd.mcd import Calculate_MCD | |
| def extract_mcd(audio_ref, audio_deg, **kwargs): | |
| """Extract Mel-Cepstral Distance for a two given audio. | |
| Args: | |
| audio_ref: The given reference audio. It is an audio path. | |
| audio_deg: The given synthesized audio. It is an audio path. | |
| """ | |
| # Load hyperparameters | |
| kwargs = kwargs["kwargs"] | |
| fs = kwargs["fs"] | |
| mcd_toolbox = Calculate_MCD(MCD_mode="dtw_sl") | |
| if fs != None: | |
| mcd_toolbox.SAMPLING_RATE = fs | |
| mcd_value = mcd_toolbox.calculate_mcd(audio_ref, audio_deg) | |
| return mcd_value | |