height in playable and kptthresh

main.py

@@ -126,7 +126,7 @@ def run():
     webcam = gr.Interface(
         fn=infer,
         inputs= [gr.Video(source="webcam", height=512), check_web],
-        outputs = [gr.Video(format='mp4'), gr.PlayableVideo(height=512), gr.PlayableVideo(height=512), gr.PlayableVideo(height=512)],
+        outputs = [gr.Video(format='mp4', height=512), gr.PlayableVideo(height=512), gr.PlayableVideo(height=512), gr.PlayableVideo(height=512)],
         title = 'Pose estimation', 
         description = 'Pose estimation on video',
         allow_flagging=False
@@ -135,7 +135,7 @@ def run():
     file = gr.Interface(
         infer,
         inputs = [gr.Video(source="upload", height=512), check_file],
-        outputs = [gr.Video(format='mp4'), gr.PlayableVideo(height=512), gr.PlayableVideo(height=512), gr.PlayableVideo(height=512)],
+        outputs = [gr.Video(format='mp4', height=512), gr.PlayableVideo(height=512), gr.PlayableVideo(height=512), gr.PlayableVideo(height=512)],
         allow_flagging=False
     )
 
@@ -148,6 +148,9 @@ def run():
 
 
 if __name__ == "__main__":
+    description = """
+    \n\nHere you can upload videos or record one with your webcam and track objects or detect bodyposes in 2d and 3d. 
+    """
     run()
 
 # https://github.com/open-mmlab/mmpose/tree/dev-1.x/configs/body_3d_keypoint/pose_lift