update

app.py

@@ -393,9 +393,9 @@ else:
                 return func(*args, **kwargs)
         return wrapper
 
-# Adding default values to prevent "Too many arguments" errors in Gradio examples
 @gpu_decorator
 def predict(video_path, start_time=0.0, end_time=10.0):
+    # 1. Limit Check
     duration_input = end_time - start_time
     if duration_input > 10.0:
         raise gr.Error(f"Video limit exceeded ({duration_input:.1f}s). Please keep it under 10 seconds.")
@@ -403,6 +403,7 @@ def predict(video_path, start_time=0.0, end_time=10.0):
     if start_time >= end_time:
         raise gr.Error("Error: End time must be greater than Start time.")
     
+    # 2. Normal Flow
     yield get_loading_html("Processing...")
     
     output_dir = tempfile.mkdtemp()
@@ -447,8 +448,8 @@ def predict(video_path, start_time=0.0, end_time=10.0):
 # 7. UI Construction
 # ==========================================
 
-# NOTE: Examples list only contains video path. 
-# Inputs for examples are set to [input_video] to match the data structure.
+# CRITICAL FIX: Only include video path in Examples list
+# We removed the extra time columns to keep the UI clean
 examples_list = []
 if os.path.exists(EXAMPLES_DIR):
     examples_list = [[os.path.join("examples", f)] for f in os.listdir(EXAMPLES_DIR) if f.endswith(".mp4")]
@@ -518,16 +519,16 @@ with gr.Blocks(theme=gr.themes.Soft(primary_hue="indigo", radius_size="md"), css
             
             if examples_list:
                 gr.Markdown("### 🎥 Examples")
-                # Clean UI: Only showing video column.
-                # Logic: Clicking an example populates 'input_video'.
-                # The 'input_video.change' event then triggers 'update_slider_range',
-                # which calculates duration and updates sliders automatically.
-                # 'predict' handles default start/end times if not explicitly set.
+                # CRITICAL FIX: Explicitly tell Gradio that clicking an example ONLY updates 'input_video'.
+                # Do NOT trigger the 'predict' function automatically.
+                # The 'run_on_click=False' and 'fn=None' are implied when fn isn't provided, 
+                # but ensuring 'inputs' matches the 'examples_list' structure (1 column -> 1 input) is key.
                 gr.Examples(
                     examples=examples_list,
                     inputs=[input_video], 
                     label="Click to try:",
-                    cache_examples=False
+                    cache_examples=False,
+                    run_on_click=False # Explicitly disable auto-run to avoid parameter mismatch
                 )
 
         with gr.Column(scale=7):
@@ -557,15 +558,19 @@ with gr.Blocks(theme=gr.themes.Soft(primary_hue="indigo", radius_size="md"), css
         dur = round(dur, 2)
         return gr.update(maximum=dur, value=0), gr.update(maximum=dur, value=dur)
 
+    # 1. Update sliders when video changes (works for both Upload and Examples click)
     input_video.change(fn=update_slider_range, inputs=[input_video], outputs=[start_time, end_time])
     input_video.upload(fn=update_slider_range, inputs=[input_video], outputs=[start_time, end_time])
     
+    # 2. UI Helper: Reset video player visual
     input_video.change(fn=None, inputs=[], outputs=[], js=js_reset_video)
     input_video.upload(fn=None, inputs=[], outputs=[], js=js_reset_video)
 
+    # 3. UI Helper: Update video current time when slider moves
     start_time.change(fn=None, inputs=[start_time], outputs=None, js=js_scrub)
     end_time.change(fn=None, inputs=[end_time], outputs=None, js=js_scrub)
 
+    # 4. Main Inference Trigger
     submit_btn.click(
         fn=predict, 
         inputs=[input_video, start_time, end_time],