- case VIDEO_FRAME_TYPE_3D_ALTERNATE:
- Data (ContentVideo (image, frame / 2, (frame % 2) ? EYES_RIGHT : EYES_LEFT, PART_WHOLE));
- frame /= 2;
- break;
- case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
- Data (ContentVideo (image, frame, EYES_LEFT, PART_LEFT_HALF));
- Data (ContentVideo (image, frame, EYES_RIGHT, PART_RIGHT_HALF));
- break;
- case VIDEO_FRAME_TYPE_3D_TOP_BOTTOM:
- Data (ContentVideo (image, frame, EYES_LEFT, PART_TOP_HALF));
- Data (ContentVideo (image, frame, EYES_RIGHT, PART_BOTTOM_HALF));
- break;
- case VIDEO_FRAME_TYPE_3D_LEFT:
- Data (ContentVideo (image, frame, EYES_LEFT, PART_WHOLE));
- break;
- case VIDEO_FRAME_TYPE_3D_RIGHT:
- Data (ContentVideo (image, frame, EYES_RIGHT, PART_WHOLE));
- break;
- default:
- DCPOMATIC_ASSERT (false);
- }
-
- ++frame;
+ Eyes const eyes = same ? EYES_RIGHT : EYES_LEFT;
+ Data (ContentVideo (image, frame, eyes, PART_WHOLE));
+ _last_emitted_frame = frame;
+ _last_emitted_eyes = eyes;
+ break;
+ }
+ case VIDEO_FRAME_TYPE_3D_ALTERNATE:
+ Data (ContentVideo (image, frame / 2, (frame % 2) ? EYES_RIGHT : EYES_LEFT, PART_WHOLE));
+ frame /= 2;
+ break;
+ case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
+ Data (ContentVideo (image, frame, EYES_LEFT, PART_LEFT_HALF));
+ Data (ContentVideo (image, frame, EYES_RIGHT, PART_RIGHT_HALF));
+ break;
+ case VIDEO_FRAME_TYPE_3D_TOP_BOTTOM:
+ Data (ContentVideo (image, frame, EYES_LEFT, PART_TOP_HALF));
+ Data (ContentVideo (image, frame, EYES_RIGHT, PART_BOTTOM_HALF));
+ break;
+ case VIDEO_FRAME_TYPE_3D_LEFT:
+ Data (ContentVideo (image, frame, EYES_LEFT, PART_WHOLE));
+ break;
+ case VIDEO_FRAME_TYPE_3D_RIGHT:
+ Data (ContentVideo (image, frame, EYES_RIGHT, PART_WHOLE));
+ break;
+ default:
+ DCPOMATIC_ASSERT (false);