Update app.py

app.py

@@ -57,6 +57,7 @@ else:
 MAX_SEED = np.iinfo(np.int32).max
 
 FIXED_FPS = 24
+FIXED_OUTPUT_FPS = 18 # we downspeed the output video as a temporary "trick"
 MIN_FRAMES_MODEL = 8
 MAX_FRAMES_MODEL = 81 
 
@@ -147,7 +148,7 @@ def generate_video(prompt, height, width,
 
     with tempfile.NamedTemporaryFile(suffix=".mp4", delete=False) as tmpfile:
         video_path = tmpfile.name
-    export_to_video(output_frames_list, video_path, fps=FIXED_FPS)
+    export_to_video(output_frames_list, video_path, fps=FIXED_OUTPUT_FPS)
     return video_path, current_seed
 
 with gr.Blocks() as demo: