Message.newStructureChange

gst.message.Message newStructureChange(gst.object.ObjectWrap src,  gst.types.StructureChangeType type,  gst.element.Element owner,  bool  busy)

Create a new structure change message. This message is posted when the structure of a pipeline is in the process of being changed, for example when pads are linked or unlinked.

src should be the sinkpad that unlinked or linked.

Parameters

`src`	The object originating the message.
`type`	The change type.
`owner`	The owner element of src.
`busy`	Whether the structure change is busy.

Returns

the new structure change message.

MT safe.