字幕(.srt)的时间范围是什么类型的?

时间:2012-05-18 03:55:42

标签: c# parsing time timer

我正在使用C#应用程序,它将读取.srt文件并在屏幕上显示。

文件格式就像这样;

1   00:00:06,000    00:00:07,400    Enjoy the movie! 
2   00:00:07,500    00:00:09,500    Hi, my name is Mary
3   00:00:22,000    00:00:25,000    Hello my name is John.

我正在使用一个定时器,每100毫秒和每一个滴答滴答我 想要检查值是否在开始和结束之间。在这种情况下,首先介于两者之间 00:00:06,000和00:00:07,400但我不确定我应该使用什么价值。我试图将它解析为DateTime但它没有转换。

有什么想法吗?

3 个答案:

答案 0 :(得分:1)

您必须使用TimeSpan类型解析here

答案 1 :(得分:1)

您可以使用DateTimeTimeSpan,但需要提供correct formatParseExact功能。

答案 2 :(得分:1)

使用TimeSpan。 这里是简单的Console Project,可以在正确的时间显示字幕

    class Program
    {
    private static Queue<Subtitle> _subtitles;

    private static Subtitle _activeSubtitle;

    private static TimeSpan _currentTime = new TimeSpan();

    static void Main(string[] args)
    {
        _subtitles = new Queue<Subtitle>();

        Subtitle title1 = new Subtitle()
                              {
                                  StartTime = TimeSpan.Parse("00:00:06,000"),
                                  EndTime =  TimeSpan.Parse("00:00:07,400"),
                                  Text = "Enjoy the movie!"
                              };

        Subtitle title2 = new Subtitle()
                              {
                                  StartTime = TimeSpan.Parse("00:00:07,500"),
                                  EndTime =  TimeSpan.Parse("00:00:09,500"),
                                  Text = "Hi, my name is Mary"
                              };

        Subtitle title3 = new Subtitle()
                              {
                                  StartTime = TimeSpan.Parse("00:00:22,000"),
                                  EndTime =  TimeSpan.Parse("00:00:25,000"),
                                  Text = "Hello my name is John."
                              };

        _subtitles.Enqueue(title1);
        _subtitles.Enqueue(title2);
        _subtitles.Enqueue(title3);

        Timer timer = new Timer(ShowSubtitles, null, 0, 100);

        while (_currentTime <= new TimeSpan(0, 0, 0, 30))
        {

        }
        Console.WriteLine("End");
    }

    private static void ShowSubtitles(object state)
    {

        if (_activeSubtitle == null && _subtitles.Count > 0)
            _activeSubtitle = _subtitles.Dequeue();
        Console.WriteLine(_currentTime);

        if (_activeSubtitle != null)
        {


            if (_currentTime >= _activeSubtitle.StartTime && _currentTime <= _activeSubtitle.EndTime)
                Console.WriteLine("\t{0}", _activeSubtitle.Text);

            if (_currentTime >= _activeSubtitle.EndTime)
                _activeSubtitle = null;
        }
        _currentTime = _currentTime.Add(new TimeSpan(0, 0, 0, 0, 100));

    }
}

internal class Subtitle
{
    public TimeSpan StartTime { get; set; }
    public TimeSpan EndTime { get; set; }
    public string Text { get; set; }
}