- Frame filler_frame = from;
- Eyes filler_eye = _decoded_video.empty() ? EYES_LEFT : _decoded_video.back().eyes;
-
- if (_decoded_video.empty ()) {
- filler_frame = 0;
- filler_eye = EYES_LEFT;
- } else if (_decoded_video.back().eyes == EYES_LEFT) {
- filler_frame = _decoded_video.back().frame;
- filler_eye = EYES_RIGHT;
- } else if (_decoded_video.back().eyes == EYES_RIGHT) {
- filler_frame = _decoded_video.back().frame + 1;
- filler_eye = EYES_LEFT;
- }
-
- while (filler_frame != to || filler_eye != eye) {