/* First subtitle */
BOOST_CHECK (i != subs.end ());
BOOST_CHECK_EQUAL (i->from, sub::Time::from_hmsf (0, 0, 41, 9));
BOOST_CHECK_EQUAL (i->to, sub::Time::from_hmsf (0, 0, 42, 21));
/* First subtitle */
BOOST_CHECK (i != subs.end ());
BOOST_CHECK_EQUAL (i->from, sub::Time::from_hmsf (0, 0, 41, 9));
BOOST_CHECK_EQUAL (i->to, sub::Time::from_hmsf (0, 0, 42, 21));