ZHGD_Web/Assets/UniversalMediaPlayer/Scripts/Sources/Wrappers/Interfaces/IWrapperSpu.cs

namespace UMP.Wrappers
{
    interface IWrapperSpu
    {
        MediaTrackInfo[] PlayerSpuGetTracks(object playerObject = null);
        int PlayerSpuGetTrack(object playerObject = null);
        int PlayerSpuSetTrack(int spuIndex, object playerObject = null);
    }
}