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Duplicate from course-demos/speech-to-speech-translation

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Co-authored-by: Sanchit Gandhi <[email protected]>

Files changed (6) hide show
  1. .gitattributes +35 -0
  2. README.md +13 -0
  3. app.py +72 -0
  4. example.wav +0 -0
  5. packages.txt +1 -0
  6. requirements.txt +4 -0
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README.md ADDED
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+ ---
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+ title: Speech To Speech Translation
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+ emoji: 🏆
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+ colorFrom: pink
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+ colorTo: indigo
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+ sdk: gradio
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+ sdk_version: 3.36.1
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+ app_file: app.py
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+ pinned: false
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+ duplicated_from: course-demos/speech-to-speech-translation
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+ ---
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+
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+ Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
app.py ADDED
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+ import gradio as gr
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+ import numpy as np
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+ import torch
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+ from datasets import load_dataset
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+
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+ from transformers import SpeechT5ForTextToSpeech, SpeechT5HifiGan, SpeechT5Processor, pipeline
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+
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+
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+ device = "cuda:0" if torch.cuda.is_available() else "cpu"
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+
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+ # load speech translation checkpoint
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+ asr_pipe = pipeline("automatic-speech-recognition", model="openai/whisper-base", device=device)
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+
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+ # load text-to-speech checkpoint and speaker embeddings
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+ processor = SpeechT5Processor.from_pretrained("microsoft/speecht5_tts")
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+
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+ model = SpeechT5ForTextToSpeech.from_pretrained("microsoft/speecht5_tts").to(device)
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+ vocoder = SpeechT5HifiGan.from_pretrained("microsoft/speecht5_hifigan").to(device)
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+
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+ embeddings_dataset = load_dataset("Matthijs/cmu-arctic-xvectors", split="validation")
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+ speaker_embeddings = torch.tensor(embeddings_dataset[7306]["xvector"]).unsqueeze(0)
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+
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+
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+ def translate(audio):
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+ outputs = asr_pipe(audio, max_new_tokens=256, generate_kwargs={"task": "translate"})
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+ return outputs["text"]
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+
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+
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+ def synthesise(text):
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+ inputs = processor(text=text, return_tensors="pt")
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+ speech = model.generate_speech(inputs["input_ids"].to(device), speaker_embeddings.to(device), vocoder=vocoder)
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+ return speech.cpu()
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+
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+
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+ def speech_to_speech_translation(audio):
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+ translated_text = translate(audio)
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+ synthesised_speech = synthesise(translated_text)
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+ synthesised_speech = (synthesised_speech.numpy() * 32767).astype(np.int16)
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+ return 16000, synthesised_speech
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+
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+
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+ title = "Cascaded STST"
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+ description = """
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+ Demo for cascaded speech-to-speech translation (STST), mapping from source speech in any language to target speech in English. Demo uses OpenAI's [Whisper Base](https://huggingface.co/openai/whisper-base) model for speech translation, and Microsoft's
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+ [SpeechT5 TTS](https://huggingface.co/microsoft/speecht5_tts) model for text-to-speech:
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+
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+ ![Cascaded STST](https://huggingface.co/datasets/huggingface-course/audio-course-images/resolve/main/s2st_cascaded.png "Diagram of cascaded speech to speech translation")
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+ """
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+
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+ demo = gr.Blocks()
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+
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+ mic_translate = gr.Interface(
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+ fn=speech_to_speech_translation,
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+ inputs=gr.Audio(source="microphone", type="filepath"),
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+ outputs=gr.Audio(label="Generated Speech", type="numpy"),
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+ title=title,
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+ description=description,
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+ )
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+
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+ file_translate = gr.Interface(
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+ fn=speech_to_speech_translation,
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+ inputs=gr.Audio(source="upload", type="filepath"),
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+ outputs=gr.Audio(label="Generated Speech", type="numpy"),
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+ examples=[["./example.wav"]],
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+ title=title,
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+ description=description,
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+ )
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+
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+ with demo:
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+ gr.TabbedInterface([mic_translate, file_translate], ["Microphone", "Audio File"])
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+
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+ demo.launch()
example.wav ADDED
Binary file (263 kB). View file
 
packages.txt ADDED
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+ ffmpeg
requirements.txt ADDED
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+ torch
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+ git+https://github.com/huggingface/transformers
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+ datasets
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+ sentencepiece