for(entry_iter=timing_info.begin();entry_iter!=timing_info.end();++entry_iter)
if(entry_iter->state==true)
{
if(entry_iter->priority)
begin_sequence+=strprintf("p%d ",entry_iter->priority);
begin_sequence+=entry_iter->time.get_string(fps)+", ";
for(entry_iter=timing_info.begin();entry_iter!=timing_info.end();++entry_iter)
if(entry_iter->state==true)
{
if(entry_iter->priority)
begin_sequence+=strprintf("p%d ",entry_iter->priority);
begin_sequence+=entry_iter->time.get_string(fps)+", ";