- node->add_child("VideoLength")->add_child_text (lexical_cast<string> (_video_length));
- node->add_child("VideoWidth")->add_child_text (lexical_cast<string> (_video_size.width));
- node->add_child("VideoHeight")->add_child_text (lexical_cast<string> (_video_size.height));
- node->add_child("VideoFrameRate")->add_child_text (lexical_cast<string> (_video_frame_rate));
- node->add_child("VideoFrameType")->add_child_text (lexical_cast<string> (static_cast<int> (_video_frame_type)));
- node->add_child("LeftCrop")->add_child_text (boost::lexical_cast<string> (_crop.left));
- node->add_child("RightCrop")->add_child_text (boost::lexical_cast<string> (_crop.right));
- node->add_child("TopCrop")->add_child_text (boost::lexical_cast<string> (_crop.top));
- node->add_child("BottomCrop")->add_child_text (boost::lexical_cast<string> (_crop.bottom));
+ node->add_child("VideoLength")->add_child_text (raw_convert<string> (_video_length.get ()));
+ node->add_child("VideoWidth")->add_child_text (raw_convert<string> (_video_size.width));
+ node->add_child("VideoHeight")->add_child_text (raw_convert<string> (_video_size.height));
+ node->add_child("VideoFrameRate")->add_child_text (raw_convert<string> (_video_frame_rate));
+ node->add_child("VideoFrameType")->add_child_text (raw_convert<string> (static_cast<int> (_video_frame_type)));
+ if (_sample_aspect_ratio) {
+ node->add_child("SampleAspectRatio")->add_child_text (raw_convert<string> (_sample_aspect_ratio.get ()));
+ }
+ _crop.as_xml (node);