func (e *Element) GetState(timeout_ns int64) (state, pending State,
ret StateChangeReturn) {
ret = StateChangeReturn(C.gst_element_get_state(
e.g(), state.g(), pending.g(), C.GstClockTime(timeout_ns),
))
return
}
// GetState() is a wrapper around gst_element_get_state().
func (v *Element) GetState(timeout uint64) (state, pending State, change StateChangeReturn) {
var cstate, cpending C.GstState
c := C.gst_element_get_state(v.native(), &cstate, &cpending, C.GstClockTime(timeout))
return State(cstate), State(cpending), StateChangeReturn(c)
}
func (b *Bus) TimedPopFiltered(timeout uint64, types MessageType) *Message {
return (*Message)(C.gst_bus_timed_pop_filtered(b.g(),
C.GstClockTime(timeout), C.GstMessageType(types)))
}
func (b *Bus) Poll(events MessageType, timeout int64) *Message {
return (*Message)(C.gst_bus_poll(b.g(), C.GstMessageType(events),
C.GstClockTime(timeout)))
}
func (b *Bus) TimedPop(timeout uint64) *Message {
return (*Message)(C.gst_bus_timed_pop(b.g(), C.GstClockTime(timeout)))
}