Update app.py

app.py

@@ -90,7 +90,6 @@ def build_camera_prompt(rotate_deg, move_forward, vertical_tilt, wideangle):
 @spaces.GPU
 def infer_camera_edit(
     image,
-    prev_output,
     rotate_deg,
     move_forward,
     vertical_tilt,
@@ -101,6 +100,7 @@ def infer_camera_edit(
     num_inference_steps,
     height,
     width,
+    prev_output = None,
     progress=gr.Progress(track_tqdm=True)
 ):
     prompt = build_camera_prompt(rotate_deg, move_forward, vertical_tilt, wideangle)
@@ -213,9 +213,9 @@ with gr.Blocks(theme=gr.themes.Citrus(), css=css) as demo:
                 #gr.Markdown("_Each change applies a fresh camera instruction to the last output image._")
 
     inputs = [
-        image, prev_output, rotate_deg, move_forward,
+        image,rotate_deg, move_forward,
         vertical_tilt, wideangle,
-        seed, randomize_seed, true_guidance_scale, num_inference_steps, height, width
+        seed, randomize_seed, true_guidance_scale, num_inference_steps, height, width,  prev_output
     ]
     outputs = [result, seed, prompt_preview]
 
@@ -233,9 +233,9 @@ with gr.Blocks(theme=gr.themes.Citrus(), css=css) as demo:
     # Examples
     gr.Examples(
         examples=[
-            ["tool_of_the_sea.png", "", 45, 0, 0, False, 0, True, 1.0, 4, 568, 1024],
-            ["monkey.jpg", "", -45, 5, 0, False, 0, True, 1.0, 4, 704, 1024],
-            ["metropolis.jpg", "", 0, 0, -1, True, 0, True, 1.0, 4, 816, 1024],
+            ["tool_of_the_sea.png", 45, 0, 0, False, 0, True, 1.0, 4, 568, 1024],
+            ["monkey.jpg", -45, 5, 0, False, 0, True, 1.0, 4, 704, 1024],
+            ["metropolis.jpg", 0, 0, -1, True, 0, True, 1.0, 4, 816, 1024],
         ],
         inputs=inputs,
         outputs=outputs,
@@ -270,9 +270,9 @@ with gr.Blocks(theme=gr.themes.Citrus(), css=css) as demo:
             return infer_camera_edit(*args)
 
     control_inputs = [
-        image, prev_output, rotate_deg, move_forward,
+        image, rotate_deg, move_forward,
         vertical_tilt, wideangle,
-        seed, randomize_seed, true_guidance_scale, num_inference_steps, height, width
+        seed, randomize_seed, true_guidance_scale, num_inference_steps, height, width, prev_output
     ]
     control_inputs_with_flag = [is_reset] + control_inputs