Remove external URL dependencies and simplify app

.gitattributes

@@ -1,35 +1 @@
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app.py

@@ -34,9 +34,6 @@ load_dotenv()
 # Get default API key from environment (will be '' if not set)
 DEFAULT_API_KEY = os.getenv("OPENAI_API_KEY", "")
 
-# Embed the Bear.mp4 video directly from a guaranteed source
-BEAR_VIDEO_URL = "https://huggingface.co/spaces/gradio/video_component/resolve/main/files/Bear.mp4"
-
 def process_frame(frame_path, style_prompt, api_key):
     """Process a single frame with GPT-4o analysis and DALL-E 3 generation"""
     try:
@@ -207,9 +204,10 @@ def stylize_video(video_path, style_prompt, api_key):
         print(f"Error: {str(e)}\n{traceback_str}")
         return None, f"Error: {str(e)}"
 
-def use_bear_video():
-    """Loads the Bear.mp4 sample video"""
-    return BEAR_VIDEO_URL, "Studio Ghibli animation with Hayao Miyazaki's distinctive hand-drawn art style"
+# Use Gradio examples feature with local files instead
+example_videos = [
+    ["sample_video.mp4", "Studio Ghibli animation with Hayao Miyazaki's distinctive hand-drawn art style"]
+]
 
 with gr.Blocks(title="Video-to-Ghibli Style Converter") as iface:
     gr.Markdown("# Video-to-Ghibli Style Converter")
@@ -219,9 +217,6 @@ with gr.Blocks(title="Video-to-Ghibli Style Converter") as iface:
         with gr.Column(scale=2):
             # Main input column
             video_input = gr.Video(label="Upload Video (up to 15 seconds)")
-            with gr.Row():
-                # Add example button in its own row
-                example_btn = gr.Button("Use Bear Video Example", variant="secondary")
             
             api_key = gr.Textbox(
                 label="OpenAI API Key (requires GPT-4o and DALL-E 3 access)", 
@@ -238,7 +233,7 @@ with gr.Blocks(title="Video-to-Ghibli Style Converter") as iface:
         with gr.Column(scale=2):
             # Output column
             video_output = gr.Video(label="Stylized Video")
-            status_output = gr.Textbox(label="Status", value="Ready. Upload a video or use the Bear video example.")
+            status_output = gr.Textbox(label="Status", value="Ready. Upload a video to start.")
     
     submit_btn.click(
         fn=stylize_video,
@@ -246,19 +241,9 @@ with gr.Blocks(title="Video-to-Ghibli Style Converter") as iface:
         outputs=[video_output, status_output]
     )
     
-    def load_bear_and_update_status():
-        video, prompt = use_bear_video()
-        return video, prompt, "Bear video loaded. Enter your OpenAI API key and click 'Stylize Video'."
-    
-    example_btn.click(
-        fn=load_bear_and_update_status,
-        inputs=None,
-        outputs=[video_input, style_prompt, status_output]
-    )
-    
     gr.Markdown("""
     ## Instructions
-    1. Upload a video up to 15 seconds long or use the Bear video example
+    1. Upload a video up to 15 seconds long
     2. Enter your OpenAI API key with GPT-4o and DALL-E 3 access
     3. Customize the style prompt if desired
     4. Click "Stylize Video" and wait for processing