Update app.py

app.py

@@ -196,7 +196,8 @@ def generate_video(
         raise gr.Error("Please upload both a start and an end image.")
 
     progress(0.1, desc="Preprocessing images...")
-    
+    start_image_pil = Image.open(start_image_pil)
+    end_image_pil = Image.open(end_image_pil)
 
     # Step 1: Process the start image to get our target dimensions based on the new rules.
     processed_start_image = process_image_for_video(start_image_pil)
@@ -260,8 +261,8 @@ with gr.Blocks() as app:
         with gr.Column():
             with gr.Group(elem_id="group_all"):
                 with gr.Row():
-                    start_image = gr.Image(type="pil", label="Start Frame")
-                    end_image = gr.Image(type="pil", label="End Frame")
+                    start_image = gr.Image(type="filepath", label="Start Frame")
+                    end_image = gr.Image(type="filepath", label="End Frame")
                 prompt = gr.Textbox(label="Prompt", info="Describe the transition between the two images")
 
                 with gr.Accordion("Advanced Settings", open=False):