我播放的3D左右（上下）视频自带SUP格式的左右（上下）字幕。使用Skybox播放时，选择正确的3D格式后，视频可以正常显示，但是字幕依然显示为左右（上下）的。是否可以添加选项，让我可以手动选择字幕是普通的格式，或是已经输出好的3D左右（上下）格式。
“The 3D side-by-side (top-bottom) video I’m playing comes with side-by-side (top-bottom) subtitles in SUP format. When playing with Skybox, after selecting the correct 3D format, the video displays correctly, but the subtitles remain in side-by-side (top-bottom) format. Could an option be added to manually choose whether the subtitles are in regular format or already formatted in 3D side-by-side (top-bottom)?”
