• Support Tacotron2/Mb-Melgan for French. See pull request and colab. Many thanks Samuel Delalez
• Integrated with Huggingface Gradio web demo. See pull request
• Upgrade TF2.3.1 to TF2.6.0 since some users confirm that it works fine.

• Fix bug load model_weights in TFAutoModel

Release Notes

• Support TFlite C++ inference. (https://github.com/TensorSpeech/TensorFlowTTS/tree/master/examples/cpptflite)
• Add an example for FastSpeech2 and MB-Melgan on IOS. (https://github.com/TensorSpeech/TensorFlowTTS/tree/master/examples/ios)
• Integrated with Huggingface Hub. (PR #555 #564 #566). Our pretrained models uploaded in https://huggingface.co/tensorspeech
• Fix convergence problem with hifigan caused by large learning rate (#571)

Release Notes

• Support German TTS with Thorsten dataset (#405), note that user should install (german_transliterate)
• Fix Savable bug in Tacotron2 and FastSpeech/FastSpeech2 (#446)

Release Notes

• Released with TensorFlow 2.3.1
• Support multi-GPU gradient accumulator link.
• Support HiFi-GAN vocoder link.
• Fix some bugs.

Release Notes

• Supported both TensorFlow 2.2/2.
• Faster Tacotron-2 training.
• Stable training fastspeech/fastspeech2/tacotron2/mb-melgan.
• Supported Eng/Chinese/Korean.
• Supported ParallelWaveGAN.
• Added C++ inference code.

Edit later ...

Release Notes

• First release of TensorflowTTS.
• Built against TensorFlow 2.2

Changelog

• Apply black formatter.
• Use pytest as default test runner.

TensorflowTTS Core

tensorflow_tts.bin

• Multi-preprocess to calculate mel-spectrogram, f0, energy
• Add code to calculate mean/std of mel-spectrogram, f0, energy
• Add code to normalize mel-spectrogram, f0, energy based on its mean/std value

tensorflow_tts.config

• Add configuration for FastSpeech
• Add configuration for FastSpeech2
• Add configuration for Tacotron-2
• Add configuration for MelGAN
• Add configuration for Multiband-MelGAN

tensorflow_tts.datasets

• Add dataset abstract based on tf.data
• Add dataloder for mel-spectrogram
• Add dataloder for audio

tensorflow_tts.losses

• Add MultiScale STFT Loss
• Add Mel-spectrogram Loss

tensorflow_tts.models

• Add FastSpeech modeling
• Add FastSpeech2 modeling
• Add Melgan modeling
• Add Multiband-melgan modeling
• Add Tacotorn-2 modeling

tensorflow_tts.optimizers

• Add adam-weightdecay optimizers

tensorflow_tts.processor

• Add Ljspeech processor for english charactor-based.

tensorflow_tts.trainers

• Add base trainer including GanBasedTrainer and Seq2SeqTrainer

tensorflow_tts.utils

• Add seq2seq dynamic decoder
• Add cleaner for english text
• Add group convolution for melgan
• Add batch Griffin-Lim version based on librosa and Tensorflow
• Add number normalization
• Add function to detect outlier from 1D array
• Add weight-norm layer

NoteBooks

• Add notebook for GL inference
• Add notebook for convert FastSpeech/FastSpeech2/Melgan/Mb-melgan/Tacotron-2 to pb and inference
• Add notebook for convert FastSpeech/FastSpeech2/Tacotron-2 to tflite and inference

Examples

• Add example to training fastspeech
• Add example to training fastspeech2
• Add example to training tacotron-2
• Add example to training melgan
• Add example to training melgan.stft
• Add example to training multiband melgan

Thanks to our Contributors

@erogol @azraelkuan @l4zyf9x @myagues @sujeendran @MokkeMeguru @jaeyoo @dathudeptrai