Update app.py

app.py

@@ -342,8 +342,9 @@ def create_subtitle_clip_pil(text, start_time, end_time, video_width, video_heig
             w = bbox[2] - bbox[0]
             draw.text(((subtitle_width - w) // 2, y), line, font=font, fill="yellow")
             y += line_heights[idx] + 5
-
-        txt_clip = ImageClip(img).set_start(start_time).set_duration(end_time - start_time).set_position("bottom").set_opacity(0.8)
+            
+        img_np = np.array(img)  # <- ✅ Fix: convert to NumPy
+        txt_clip = ImageClip(img_np).set_start(start_time).set_duration(end_time - start_time).set_position("bottom").set_opacity(0.8)
         return txt_clip
     except Exception as e:
         logger.error(f"\u274c Failed to create subtitle clip: {e}")