BOOST_CHECK_EQUAL (cc.content[0].frame_type, VideoFrameType::THREE_D_LEFT);
BOOST_CHECK_EQUAL (cc.content[1].path, "right.mp4");
BOOST_CHECK_EQUAL (cc.content[1].frame_type, VideoFrameType::THREE_D_RIGHT);
BOOST_CHECK_EQUAL (cc.content[0].frame_type, VideoFrameType::THREE_D_LEFT);
BOOST_CHECK_EQUAL (cc.content[1].path, "right.mp4");
BOOST_CHECK_EQUAL (cc.content[1].frame_type, VideoFrameType::THREE_D_RIGHT);