lyric歌词处理

private static ArrayList LoadLyric(string LrcStr)
    {
        ArrayList arrayListLyrics = new ArrayList();
        try
        {
            ArrayList LrcArr = new ArrayList();
            string[] listArr = LrcStr.Split('\n');
            Regex reg = new Regex(@"[[0-5][0-9]:[0-5][0-9].[0-9][0-9]]");

            for (int i = 0; i < listArr.Length; i++)
            {
                string lrc = listArr[i];
                int len = reg.Match(lrc).Length + 1;
                MatchCollection mc = null;
                mc = reg.Matches(lrc);
                string lyric = lrc.Substring(len * mc.Count);
                for (int j = 0; j < mc.Count; j++)
                {
                    ObjLrc obj = new ObjLrc();
                    string ctime = mc[j].Value.Replace("[", "").Replace("]", "");
                    String[] s = ctime.Split(':');
                    double ntime = int.Parse(s[0]) * 60 + double.Parse(s[1]);
                    obj.timer = ntime;
                    obj.lyric = lyric;
                    LrcArr.Add(obj);
                }
            }
            IComparer myComper = new Comparer();
            LrcArr.Sort(myComper);
           
            for (int i = 0; i < LrcArr.Count; i++)
            {
                ObjLrc obj = new ObjLrc();
                obj = (ObjLrc)LrcArr[i];
                if (!string.IsNullOrEmpty(obj.lyric.Replace("\r", "")))
                {
                    double beginTime;
                    double endTime;
                    String lyc;
                    beginTime = obj.timer;
                    lyc = obj.lyric;
                    int j = i + 1;
                    if (j < LrcArr.Count)
                    {
                        obj = (ObjLrc)LrcArr[j];
                        endTime = obj.timer;
                    }
                    else
                    {
                        endTime = obj.timer + 5;
                    }
                    Lyric lyric = new Lyric(beginTime, endTime, lyc);
                    arrayListLyrics.Add(lyric);
                }
            }
        }
        catch
        {
           
        }
        return arrayListLyrics;
    }

 

 

 

public class Comparer : IComparer
{
    int IComparer.Compare(object A, object B)
    {
        ObjLrc paraA = (ObjLrc)A;
        ObjLrc paraB = (ObjLrc)B;
        if (paraA.timer > paraB.timer)
        {
            return 1;
        }
        if (paraA.timer < paraB.timer)
        {
            return -1;
        }
        return 0;
    }
}
struct ObjLrc
{
    public double timer;
    public string lyric;
}
public class Lyric
{
    public double beginTime;
    public double endTime;
    public String lyc;
    public int position;//歌词显示的位置，0未设置，1在上面，2在下面

    public Lyric(double beginTime, double endTime, String lyc)
    {
        this.beginTime = beginTime;
        this.endTime = endTime;
        this.lyc = lyc;
        this.position = 0;
    }
}