Update app.py

app.py

@@ -35,6 +35,31 @@ themes = {
     "Violet Élégant": {"primary": (74, 20, 140), "secondary": (103, 58, 183)},
 }
 
+# ============================================================
+# 🚀 Téléchargement automatique de SadTalker (si absent)
+# ============================================================
+import os, subprocess
+
+if not os.path.exists("SadTalker"):
+    print("📦 Téléchargement de SadTalker depuis GitHub...")
+    subprocess.run(["git", "clone", "--depth", "1", "https://github.com/OpenTalker/SadTalker.git"], check=True)
+
+    # Télécharger les checkpoints nécessaires
+    os.makedirs("SadTalker/checkpoints", exist_ok=True)
+    checkpoints = {
+        "auido2exp.pt": "https://huggingface.co/OpenTalker/SadTalker/resolve/main/checkpoints/auido2exp.pt",
+        "GFPGANv1.4.pth": "https://huggingface.co/OpenTalker/SadTalker/resolve/main/checkpoints/GFPGANv1.4.pth",
+        "epoch_20.pth": "https://huggingface.co/OpenTalker/SadTalker/resolve/main/checkpoints/epoch_20.pth",
+        "mapping_00229-model.pth.tar": "https://huggingface.co/OpenTalker/SadTalker/resolve/main/checkpoints/mapping_00229-model.pth.tar",
+        "shape_predictor_68_face_landmarks.dat": "https://huggingface.co/OpenTalker/SadTalker/resolve/main/checkpoints/shape_predictor_68_face_landmarks.dat",
+    }
+    for name, url in checkpoints.items():
+        dest = f"SadTalker/checkpoints/{name}"
+        if not os.path.exists(dest):
+            print(f"⬇️ Téléchargement {name}...")
+            subprocess.run(["wget", "-q", "-O", dest, url], check=True)
+    print("✅ SadTalker prêt à l’emploi.")
+
 # ============================================================
 # OUTILS GÉNÉRAUX
 # ============================================================