sf_readf_short (ref, buffer, this_time);
for (int j = 0; j < this_time; ++j) {
BOOST_REQUIRE_EQUAL (frame->get(2, j) >> 8, buffer[j]);
sf_readf_short (ref, buffer, this_time);
for (int j = 0; j < this_time; ++j) {
BOOST_REQUIRE_EQUAL (frame->get(2, j) >> 8, buffer[j]);