- if (_subtitle) {
- node->add_child ("SubtitleWidth")->add_child_text (raw_convert<string> (_subtitle->image->size().width));
- node->add_child ("SubtitleHeight")->add_child_text (raw_convert<string> (_subtitle->image->size().height));
- node->add_child ("SubtitleX")->add_child_text (raw_convert<string> (_subtitle->position.x));
- node->add_child ("SubtitleY")->add_child_text (raw_convert<string> (_subtitle->position.y));
+ if (_caption) {
+ node->add_child ("SubtitleWidth")->add_child_text (raw_convert<string> (_caption->image->size().width));
+ node->add_child ("SubtitleHeight")->add_child_text (raw_convert<string> (_caption->image->size().height));
+ node->add_child ("SubtitleX")->add_child_text (raw_convert<string> (_caption->position.x));
+ node->add_child ("SubtitleY")->add_child_text (raw_convert<string> (_caption->position.y));