def callback(player_gst_filter, filter, user_param1, ...)
The 'filter-pre-remove' signal is emitted immediately before the element is unlinked and removed from the pipeline
player_gst_filter : |
instance of RB.PlayerGstFilter that is emitting the signal |
filter : |
the element which is about to be removed |
user_param1 : |
first user parameter (if any) specified with the connect() method |
... : |
additional user parameters (if any) |