Fix path

animate.py

@@ -227,7 +227,7 @@ def create_mp4_with_audio(frames, cv2_images, duration, audio, output_path):
     clip2 = vfc(temp_vid_path).resize(8).set_start(clip1.duration - 0.5).crossfadein(2)
     clip3 = clip3.set_start((clip1.duration - 0.5) + (clip2.duration)).crossfadein(2)
 
-    new_clip = CompositeVideoClip([clip1, clip2, clip3])
+    new_clip = CompositeVideoClip([clip1.as_posix(), clip2, clip3.as_posix()])
     new_clip.audio = audio  # Naviely append audio without considering the length of the video, could be a problem, no idea, but it works, so I'm not touching it
     new_clip.set_duration(duration)
     new_clip.write_videofile(output_path.resolve().as_posix(), audio_codec="aac")