ov_dcp->set_reference_audio (true);
auto vf = new_test_film2 ("dcp_digest_file_test2_vf", { ov_dcp });
vf->set_encrypted (true);
ov_dcp->set_reference_audio (true);
auto vf = new_test_film2 ("dcp_digest_file_test2_vf", { ov_dcp });
vf->set_encrypted (true);