                                 ("Flash Video", "*.flv"),
                                 ("Matroska", "*.mkv"),
                                 ("MOV", "*.mov"),
                                 ("MP4", "*.mp4"),
                                 ("MPEG", "*.mpeg"),
                                 ("WebM", "*.webm"),
                                 all_files]}
          # Add in multi-select options
          for key, val in filetypes.items():
              if len(val) < 3:
 
</s> remove     ".avi", ".flv", ".mkv", ".mov", ".mp4", ".mpeg", ".webm"]
 </s> add     ".avi", ".flv", ".mkv", ".mov", ".mp4", ".mpeg", ".mpg", ".webm"] </s> remove                                ("JPG", "*.jpeg" "*.jpg"),  # pylint: disable=W1403
 </s> add                                ("JPG", "*.jpeg *.jpg"), </s> remove                                     ("YAML", "*.yaml" "*.yml"),  # pylint: disable=W1403
 </s> add                                     ("YAML", "*.yaml *.yml"), </s> remove                                ("TIFF", "*.tif" "*.tiff"),  # pylint: disable=W1403
 </s> add                                ("TIFF", "*.tif *.tiff"),
                               ("MPEG", "*.mpeg *.mpg"),
                                 ("Flash Video", "*.flv"),
                                 ("Matroska", "*.mkv"),
                                 ("MOV", "*.mov"),
                                 ("MP4", "*.mp4"),
                               ("MPEG", "*.mpeg *.mpg"),
                                 ("WebM", "*.webm"),
                                 all_files]}
          # Add in multi-select options
          for key, val in filetypes.items():
              if len(val) < 3:
keep keep keep keep replace keep keep keep keep keep
 Add .mpg file extension support 
lib/gui/utils.py