VLC_WINRT.Utility.Services.RunTime.VlcService.GetSubtitleCount C# (CSharp) 메소드

        public async Task<int> GetSubtitleCount()
        {
            if (_vlcPlayer == null || _vlcInitializeTask == null)
                return 0;
            await _vlcInitializeTask;
            lock (_controlLock)
            {
                return _vlcPlayer.GetSubtitleCount();
            }
        }