- switch (_content->video->frame_type ()) {
- case VIDEO_FRAME_TYPE_2D:
- Data (ContentVideo (image, frame, EYES_BOTH, PART_WHOLE));
- break;
- case VIDEO_FRAME_TYPE_3D:
- {
- /* We should receive the same frame index twice for 3D; hence we know which
- frame this one is.
- */
- bool const same = (_last_emitted_frame && _last_emitted_frame.get() == frame);
- if (!same && _last_emitted_eyes && *_last_emitted_eyes == EYES_LEFT) {
- /* We just got a new frame index but the last frame was left-eye; it looks like
- this content is not really 3D.
- */
- boost::throw_exception (
- DecodeError(
- String::compose(
- _("The content file %1 is set as 3D but does not appear to contain 3D images. Please set it to 2D. "
- "You can still make a 3D DCP from this content by ticking the 3D option in the DCP video tab."),
- _content->path(0)
- )
- )
- );
- }
- Eyes const eyes = same ? EYES_RIGHT : EYES_LEFT;
- Data (ContentVideo (image, frame, eyes, PART_WHOLE));
- _last_emitted_frame = frame;
- _last_emitted_eyes = eyes;
+ switch (vft) {
+ case VideoFrameType::TWO_D:
+ case VideoFrameType::THREE_D:
+ Data (ContentVideo (image, frame, eyes, Part::WHOLE));