Update simple_app.py

simple_app.py

@@ -150,8 +150,27 @@ def infer(prompt, progress=gr.Progress(track_tqdm=True)):
 
     # Add log for successful video generation
     if process.returncode == 0:
-        print("Video generation completed successfully.")
-        return "generated_video.mp4"
+        logging.info("Video generation completed successfully.")
+        
+        # Create a simple video (e.g., a video with some text)
+        output_file = "generated_video.mp4"
+        print(f"Generating video and saving it as {output_file}...")
+
+        try:
+            # Create a basic video with text using moviepy
+            def make_frame(t):
+                return TextClip("Sample Video", fontsize=70, color='white').on_color(size=(640, 480), color=(0, 0, 0), col_opacity=0.6).get_frame(t)
+
+            # Create a video clip that lasts for 10 seconds
+            video = VideoClip(make_frame, duration=10)
+            video.write_videofile(output_file, codec='libx264')
+
+            print(f"Video file {output_file} created successfully.")
+            return output_file
+
+        except Exception as e:
+            logging.error(f"Error while creating video file: {e}")
+            return None
     else:
         print("Error executing command.")
         raise Exception("Error executing command")