GstDParamManager dynamic parameter manager The manager provides a set of functions to work with #GstElements and their #GstDParams. One can find out which dparams an element has, get the parameter specs and pick a control change rate. Some functions are meant for dparam implementor (plugin writers), where others are for applications that use elements with dparams. @gstdparammanager: the object which received the signal. @arg1: @name: @parent: @Returns: @dpman: @param_spec: @unit_name: @update_func: @update_data: @Returns: @dpman: @param_spec: @unit_name: @update_data: @Returns: @dpman: @param_spec: @unit_name: @update_data: @Returns: @dpman: @dparam_name: @dpman: @dparam_name: @dparam: @Returns: @dpman: @dparam_name: @dpman: @dparam_name: @Returns: @name: @dpman: @dparam_name: @Returns: @name: @dpman: @Returns: @dpman: @dparam_name: @Returns: @dpman: @rate: @klass: @modename: @preprocessfunc: @processfunc: @setupfunc: @teardownfunc: @dpman: @modename: @Returns: @dpman: @parent: @parent: @Returns: @dpman: @dparam_name: