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Upload app.py

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  1. app.py +36 -8
app.py CHANGED
@@ -1,11 +1,39 @@
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  # app.py
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- from demo.gradio_demo import main
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- import sys
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  if __name__ == "__main__":
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- # 强制覆写命令行参数,指定 Hub 仓库名
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- if "--model_path" not in sys.argv:
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- sys.argv += ["--model_path", "vibevoice/VibeVoice-1.5B"]
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- # 如果你的 Space 选了 GPU(T4),也可以加上:
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- # sys.argv += ["--device", "cuda"]
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- main()
 
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  # app.py
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+ import os, sys
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+ os.environ.setdefault("HF_HUB_ENABLE_HF_TRANSFER", "1") # 更快的下载
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+ import gradio as gr
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+ import torch
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+
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+ MODEL_REPO = "vibevoice/VibeVoice-1.5B"
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+
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+ demo = None
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+ model_ready = False
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+
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+ def ensure_loaded():
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+ global demo, model_ready
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+ if model_ready:
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+ return
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+ # 只有第一次真正用到时才加载(避免冷启动卡住健康检查)
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+ from demo.gradio_demo import VibeVoiceDemo # 延迟导入
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+ device = "cuda" if torch.cuda.is_available() else "cpu"
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+ # 你的 gradio_demo.py 里如何传参就怎么来,这里举例:
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+ demo = VibeVoiceDemo(model_path=MODEL_REPO, device=device) # 内部会 .load_model()
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+ model_ready = True
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+
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+ def warmup():
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+ ensure_loaded()
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+ return "✅ Model is loaded and ready."
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+
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+ def ui():
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+ # 你原本的 UI 如果在 gradio_demo.py 里已有 main(),也可以直接 import 后调用。
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+ # 这里放一个简单门面,点击后再加载再转到真正的 demo。
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+ with gr.Blocks() as app:
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+ gr.Markdown("## VibeVoice Demo — click below to start (lazy load)")
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+ btn = gr.Button("Start / Load model")
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+ out = gr.Textbox(label="Status")
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+ btn.click(fn=warmup, outputs=out)
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+ return app
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  if __name__ == "__main__":
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+ app = ui()
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+ app.queue().launch(server_name="0.0.0.0", server_port=7860)