lc.drawImage(video, yaw / 180 * -w / 2, 0);
lc.drawImage(video, yaw / 180 * -w / 2 + ((yaw>0) ? w : -w), 0);
rc.drawImage(video, yaw / 180 * -w / 2, -h/2);
rc.drawImage(video, yaw / 180 * -w / 2 + ((yaw>0) ? w : -w), -h/2);
lv.style.transform = rv.style.transform =
"translate(" + (- w / 2) + "px, " + (pitch / 90 * -h / 2 * (scale / 2) - h / 4) + "px) " +
lc.drawImage(video, yaw / 180 * -w / 2, 0);
lc.drawImage(video, yaw / 180 * -w / 2 + ((yaw>0) ? w : -w), 0);
rc.drawImage(video, yaw / 180 * -w / 2, -h/2);
rc.drawImage(video, yaw / 180 * -w / 2 + ((yaw>0) ? w : -w), -h/2);
lv.style.transform = rv.style.transform =
"translate(" + (- w / 2) + "px, " + (pitch / 90 * -h / 2 * (scale / 2) - h / 4) + "px) " +