Creates a new sink pad (based on the given tmpl) and links it to the given element src pad (the pad that matches the given name). You can set event/chain/query functions on this pad to check the output of the element.
element to setup pad on
pad template
Name of the element src pad that will be linked to the sink pad that will be setup
a new pad that can be used to check the output of element
Creates a new sink pad (based on the given tmpl) and links it to the given element src pad (the pad that matches the given name). You can set event/chain/query functions on this pad to check the output of the element.