template<typename Time>
void
-LibSMF<Time>::append_event_unlocked(uint32_t delta_t, const Event<Time>& ev)
+LibSMF<Time>::append_event_delta(uint32_t delta_t, const Event<Time>& ev)
{
assert(ev.size() > 0);
template<typename Time>
void
-LibSMF<Time>::begin_write(FrameTime start_frame)
+LibSMF<Time>::begin_write()
{
assert(_smf_track);
smf_track_delete(_smf_track);