Update app.py

app.py

@@ -87,6 +87,27 @@ def generate_matrix_video(input_image, num_frames, seed, use_streaming):
         else:
             log.append(f"⚠️ Requirements warning (continuing): {req_result.stderr[:200]}")
         
+        # Step 3.5: Install missing critical dependencies
+        log.append("\n🔧 **STEP 3.5: Install missing dependencies**")
+        
+        critical_deps = [
+            "omegaconf", "einops", "transformers", "accelerate", 
+            "diffusers", "opencv-python", "imageio", "imageio-ffmpeg"
+        ]
+        
+        for dep in critical_deps:
+            try:
+                dep_result = subprocess.run([
+                    sys.executable, "-m", "pip", "install", dep, "--no-cache-dir"
+                ], capture_output=True, text=True, timeout=120)
+                
+                if dep_result.returncode == 0:
+                    log.append(f"✅ {dep} installed")
+                else:
+                    log.append(f"⚠️ {dep} warning: {dep_result.stderr[:100]}")
+            except Exception as e:
+                log.append(f"⚠️ {dep} error: {str(e)[:100]}")
+        
         # Step 4: python setup.py develop (official workflow)
         log.append("\n🔧 **STEP 4: python setup.py develop**")