Update visualizer.py

visualizer.py

@@ -34,7 +34,7 @@ def generate_video_batches(didson, preds_path, frame_rate, video_out_path, gp=No
             vid_frames, h, w = get_video_frames(frames, preds_path, frame_rate, image_meter_width, image_meter_height, start_frame=i)
 
             if out is None:
-                out = cv2.VideoWriter(video_out_path, cv2.VideoWriter_fourcc(*'avc1'), frame_rate, [ int(1.5*w), h ] )
+                out = cv2.VideoWriter(video_out_path, cv2.VideoWriter_fourcc(*'mp4v'), frame_rate, [ int(1.5*w), h ] )
 
             for j, frame in enumerate(vid_frames):
                 if gp: gp(( (i+j) / end_frame), 'Generating results video...')