HiFiSinger
This code is an unofficial implementation of HiFiSinger. The algorithm is based on the following papers:
Chen, J., Tan, X., Luan, J., Qin, T., & Liu, T. Y. (2020). HiFiSinger: Towards High-Fidelity Neural Singing Voice Synthesis. arXiv preprint arXiv:2009.01776.
Ren, Y., Ruan, Y., Tan, X., Qin, T., Zhao, S., Zhao, Z., & Liu, T. Y. (2019). Fastspeech: Fast, robust and controllable text to speech. Advances in Neural Information Processing Systems, 32, 3171-3180.
Yamamoto, R., Song, E., & Kim, J. M. (2020, May). Parallel WaveGAN: A fast waveform generation model based on generative adversarial networks with multi-resolution spectrogram. In ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) (pp. 6199-6203). IEEE.
Requirements
Please see the 'requirements.txt'.
Structure
Generator
- In training, length regulator use target duration.
Discriminator
- HiFiSinger uses Sub Frequency GAN(SF-GAN).
- The frequency range of sampling is fixed and length range is randomized.
Used dataset
- Code verification was conducted through a limited-sized, private Korean dataset.
- Thus, current Pattern_Generator.py and Datasets.py are based on the Korean.
- Please report the information about any available open source dataset.
- The set of midi files with syncronized lyric and high resolution vocal wave files
Hyper parameters
Before proceeding, please set the pattern, inference, and checkpoint paths in 'Hyper_Parameters.yaml' according to your environment.
-
Sound
- Setting basic sound parameters.
-
Tokens
- The number of Lyric token.
-
Max_Note
- The highest note value for embedding.
-
Min/Max duration
- Mel length which model use.
- Min duration is used at pattern generating only.
-
Encoder
- Setting the encoder.
-
Duration_Predictor
- Setting for duration predictor
-
Decoder
- Setting for decoder.
-
Discriminator
- Setting for discriminator
- In frequency range, frequency is the index of mel dimension.
- The index must be equal or less than Sould.Mel_Dim.
-
Vocoder_Path
- Setting the traced vocoder path.
- To generate this, please check Here
-
Train
- Setting the parameters of training.
-
Use_Mixed_Precision
- Setting mix precision usage.
- Need a Nvidia-Apex.
-
Inference_Batch_Size
- Setting the batch size when inference
-
Inference_Path
- Setting the inference path
-
Checkpoint_Path
- Setting the checkpoint path
-
Log_Path
- Setting the tensorboard log path
-
Device
- Setting which GPU device is used in multi-GPU enviornment.
- Or, if using only CPU, please set '-1'. (But, I don't recommend while training.)
Generate pattern
- There is no available open source dataset.
Inference file path while training for verification.
- Inference_for_Training
- There are two examples for inference.
- It is midi file based script.
Run
Command
python Train.py -s
-
-hp
- The hyper paramter file path
- This is required.
-
-s
- The resume step parameter.
- Default is 0.