Sets the parent of @object to @parent. The object's reference count will be incremented, and any floating reference will be removed (see gst_object_ref_sink()).
new parent of object
%TRUE if @parent could be set or %FALSE when @object already had a parent or @object and @parent are the same.
MT safe. Grabs and releases @object's LOCK.
See Implementation
Sets the parent of @object to @parent. The object's reference count will be incremented, and any floating reference will be removed (see gst_object_ref_sink()).