merger->clear ();
} else if (cmd == "push") {
BOOST_REQUIRE (i != tokens.end());
DCPTime time(dcp::raw_convert<DCPTime::Type>(*i++));
BOOST_REQUIRE (i != tokens.end());
int const frames = dcp::raw_convert<int>(*i++);
merger->clear ();
} else if (cmd == "push") {
BOOST_REQUIRE (i != tokens.end());
DCPTime time(dcp::raw_convert<DCPTime::Type>(*i++));
BOOST_REQUIRE (i != tokens.end());
int const frames = dcp::raw_convert<int>(*i++);