- list<shared_ptr<SubtitleImage> > images = sub->images ();
- int n = 0;
- for (list<shared_ptr<SubtitleImage> >::iterator i = images.begin(); i != images.end(); ++i) {
- stringstream ext;
- ext << ".sub." << n << ".png";
-
- Size new_size = (*i)->image()->size ();
- new_size.width *= x_scale;
- new_size.height *= y_scale;
- shared_ptr<Image> scaled = (*i)->image()->scale (new_size, _fs->scaler);
-
- string tmp_sub_file = _opt->frame_out_path (frame, true, ext.str ());
- Magick::Image sub_thumb (scaled->size().width, scaled->size().height, "RGBA", MagickCore::CharPixel, scaled->data()[0]);
- sub_thumb.magick ("PNG");
- sub_thumb.write (tmp_sub_file);
- filesystem::rename (tmp_sub_file, _opt->frame_out_path (frame, false, ext.str ()));
-
- metadata << "image " << n << "\n"
- << "x " << (*i)->position().x << "\n"
- << "y " << (*i)->position().y << "\n";
+ Size new_size = sub->image()->size ();
+ new_size.width *= x_scale;
+ new_size.height *= y_scale;
+ shared_ptr<Image> scaled = sub->image()->scale (new_size, _film->scaler());
+ shared_ptr<Image> compact (new CompactImage (scaled));
+
+ string tmp_sub_file = _opt->frame_out_path (frame, true, ".sub.png");
+ Magick::Image sub_thumb (compact->size().width, compact->size().height, "RGBA", MagickCore::CharPixel, compact->data()[0]);
+ sub_thumb.magick ("PNG");
+ sub_thumb.write (tmp_sub_file);
+ boost::filesystem::rename (tmp_sub_file, _opt->frame_out_path (frame, false, ".sub.png"));