MiniObject.take

Modifies a pointer to point to a new mini-object. The modification is done atomically. This version is similar to gst.mini_object.MiniObject.replace except that it does not increase the refcount of newdata and thus takes ownership of newdata.

Either newdata and the value pointed to by olddata may be null.

Parameters

olddata gst.mini_object.MiniObject

pointer to a pointer to a mini-object to be replaced

newdata gst.mini_object.MiniObject

pointer to new mini-object

Return Value

Type: bool

true if newdata was different from olddata