Sets the given chain list function for the pad. The chainlist function is called to process a gstreamer.BufferList input buffer list. See GstPadChainListFunction for more details.
the GstPadChainListFunction to set.
user_data passed to notify
notify called when chainlist will not be used anymore.
Sets the given chain list function for the pad. The chainlist function is called to process a gstreamer.BufferList input buffer list. See GstPadChainListFunction for more details.