add install steps

app.py

@@ -1,4 +1,22 @@
 import os
+
+import subprocess
+
+# 安装额外的库
+subprocess.run(["pip", "install", "pip", "-U"])
+subprocess.run(["pip", "install", "torch==2.5.1", "torchvision==0.20.1", "torchaudio==2.5.1", "xformers==0.0.28.post3", "--index-url", "https://download.pytorch.org/whl/cu124"])
+subprocess.run(["pip", "install", "torchao", "--index-url", "https://download.pytorch.org/whl/nightly/cu124"])
+subprocess.run(["pip", "install", "-r", "requirements.txt"])
+subprocess.run(["pip", "install", "--no-deps", "facenet_pytorch==2.6.0"])
+
+# 设置 FFMPEG 路径
+os.environ["FFMPEG_PATH"] = "/path/to/ffmpeg-4.4-amd64-static"
+
+# 下载预训练模型
+subprocess.run(["git", "lfs", "install"])
+subprocess.run(["git", "clone", "https://huggingface.co/BadToBest/EchoMimicV2", "pretrained_weights"])
+
+
 import random
 from pathlib import Path
 import numpy as np

requirements.txt

@@ -37,3 +37,4 @@ IPython
 scenedetect
 moviepy==1.0.3
 huggingface_hub==0.26.2
+torchao