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import gradio as gr
import torch
from datasets import load_dataset
from transformers import pipeline, SpeechT5Processor, SpeechT5HifiGan, SpeechT5ForTextToSpeech
model_id = "Sandiago21/speecht5_finetuned_mozilla_foundation_common_voice_13_german" # update with your model id
model = SpeechT5ForTextToSpeech.from_pretrained(model_id)
vocoder = SpeechT5HifiGan.from_pretrained("microsoft/speecht5_hifigan")
embeddings_dataset = load_dataset("Matthijs/cmu-arctic-xvectors", split="validation")
speaker_embeddings = torch.tensor(embeddings_dataset[7440]["xvector"]).unsqueeze(0)
processor = SpeechT5Processor.from_pretrained(model_id)
replacements = [
("Ä", "E"),
("Æ", "E"),
("Ç", "C"),
("É", "E"),
("Í", "I"),
("Ó", "O"),
("Ö", "E"),
("Ü", "Y"),
("ß", "S"),
("à", "a"),
("á", "a"),
("ã", "a"),
("ä", "e"),
("å", "a"),
("ë", "e"),
("í", "i"),
("ï", "i"),
("ð", "o"),
("ñ", "n"),
("ò", "o"),
("ó", "o"),
("ô", "o"),
("ö", "u"),
("ú", "u"),
("ü", "y"),
("ý", "y"),
("Ā", "A"),
("ā", "a"),
("ă", "a"),
("ą", "a"),
("ć", "c"),
("Č", "C"),
("č", "c"),
("ď", "d"),
("Đ", "D"),
("ę", "e"),
("ě", "e"),
("ğ", "g"),
("İ", "I"),
("О", "O"),
("Ł", "L"),
("ń", "n"),
("ň", "n"),
("Ō", "O"),
("ō", "o"),
("ő", "o"),
("ř", "r"),
("Ś", "S"),
("ś", "s"),
("Ş", "S"),
("ş", "s"),
("Š", "S"),
("š", "s"),
("ū", "u"),
("ź", "z"),
("Ż", "Z"),
("Ž", "Z"),
("ǐ", "i"),
("ǐ", "i"),
("ș", "s"),
("ț", "t"),
]
title = "Text-to-Speech"
description = """
Demo for text-to-speech translation in German. Demo uses [Sandiago21/speecht5_finetuned_mozilla_foundation_common_voice_13_german](https://huggingface.co/Sandiago21/speecht5_finetuned_mozilla_foundation_common_voice_13_german) checkpoint, which is based on Microsoft's
[SpeechT5 TTS](https://huggingface.co/microsoft/speecht5_tts) model and is fine-tuned in German Audio dataset
"""
def cleanup_text(text):
for src, dst in replacements:
text = text.replace(src, dst)
return text
def synthesize_speech(text):
text = cleanup_text(text)
inputs = processor(text=text, return_tensors="pt")
speech = model.generate_speech(inputs["input_ids"], speaker_embeddings, vocoder=vocoder)
return gr.Audio.update(value=(16000, speech.cpu().numpy()))
syntesize_speech_gradio = gr.Interface(
synthesize_speech,
inputs = gr.Textbox(label="Text", placeholder="Type something here..."),
outputs=gr.Audio(),
examples=["Daher wird die Reform der Europäischen Sozialfondsverordnung, die wir morgen beschließen, auch umgehend in Kraft treten."],
title=title,
description=description,
).launch()
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