oval
6851b26923
FastAPI + Celery + Svelte app for English→Danish video translation with voice cloning. Includes diarization, STT, translation, TTS, and audio mixing pipeline.
61 lines
1.2 KiB
Python
61 lines
1.2 KiB
Python
import logging
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from ..config import settings
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logger = logging.getLogger(__name__)
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_llm = None
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def _load_model():
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global _llm
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if _llm is not None:
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return
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from llama_cpp import Llama
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logger.info("Loading TranslateGemma 12B from %s", settings.translate_model_path)
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_llm = Llama(
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model_path=settings.translate_model_path,
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n_gpu_layers=settings.translate_n_gpu_layers,
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n_ctx=2048,
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verbose=False,
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)
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def translate(text: str) -> str:
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_load_model()
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if not text.strip():
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return ""
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lines = [
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"Translate the following English text to Danish.",
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"Preserve the original meaning, tone, and style.",
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"Output only the Danish translation, nothing else.",
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"",
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f"English: {text}",
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"",
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"Danish:",
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]
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prompt = "\n".join(lines)
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stop_tokens = ["\n\n", "English:", "User:"]
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output = _llm(
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prompt,
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max_tokens=1024,
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temperature=0.1,
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stop=stop_tokens,
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echo=False,
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)
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result = output["choices"][0]["text"].strip()
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return result
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def unload_model():
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global _llm
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_llm = None
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import torch
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torch.cuda.empty_cache()
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