[Help]: Data preprocessing for NaturalSpeech2 TTS

[AvivSham]

Hi All, How are you? Thank you for your wonderful work maintaining Amphion. We are trying to train NS2 model using LibriTTS dataset, however, the steps for preprocessing the data are not clear. For example, there are two scripts - libritts.py (which is under preprocessors dir) and preprocess.py (under tts dir), we assumed that we should first run libritts.py followed by preprocess.py. We were able to create most of the files required for training, but we still missed the code file required for ns2_dataset.py i.e. code = np.load(self.utt2code_path[utt]).

In general, it is not clear what preprocessing steps should be followed before running the train.py file. Can you please write down clear steps to follow?

Thanks in advance. @netagl

[casafurix]

Having the same problem, any help would be amazing, thanks

[a897456]

same question +1

[AvivNavon]

Having the same issue +1

[CreepJoye]

Same question+1,does anyone train NS2 successfully? Ask for help