/// <summary>
/// 将当前字幕转化为参数类型的字幕
/// </summary>
/// <param name="type">要转化的字幕类型</param>
/// <param name="outPath">输出路径</param>
/// <returns></returns>
public virtual ReadSubtitles convertTo(uint type = SubtitlesType.Type_SRT, string outPath = "")
{
if (type == SubtitlesType.Type_Current)
{
if (this is ReadASS)
{
type = SubtitlesType.Type_ASS;
}
else
{
type = SubtitlesType.Type_SRT;
}
}
ReadSubtitles rs = null;
switch (type)
{
case 1:
//srt
rs = new ReadSRT();
rs.subtitlesUnits = new List <SubtitlesUnit>();
for (int i = 0; i < subtitlesUnits.Count; i++)
{
rs.subtitlesUnits.Add(new SRTUnit(subtitlesUnits[i]));
}
break;
case 2:
//ASS
rs = new ReadASS();
(rs as ReadASS).StyleList.Add(new Styles());
(rs as ReadASS).ScriptInfomation = new ScriptInfo();
//rs.subtitlesUnits = new List<SubtitlesUnit>();
for (int i = 0; i < subtitlesUnits.Count; i++)
{
rs.subtitlesUnits.Add(new ASSUnit(subtitlesUnits[i]));
}
break;
}
if (outPath != "")
{
rs.writeSubtitles(outPath);
}
return(rs);
}
/// <summary>
/// 从指定路径读取字幕文件
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public static ReadSubtitles ReadSubtitlesFromPath(string path)
{
if (!File.Exists(path))
{
return(null);
}
ReadSubtitles rs = null;
switch (Path.GetExtension(path).ToLower())
{
case ".srt":
rs = new ReadSRT();
break;
case ".ass":
rs = new ReadASS();
break;
}
if (rs != null)
{
rs.readSubtitles(path);
}
return(rs);
}
