/// <summary>
/// Gets all the lines of the given translation (see <see cref="TranslationID"/>).
/// </summary>
/// <returns>A sequence of the lyrics' lines.</returns>
public IEnumerable <ILyricsLine> GetAllLines()
{
return(from LineNode in this.doc.Descendants("Line")
let Text = LineNode.Elements().Where(x => x.Attribute("ID").Value == this.translationID).First().Value
let Start = this.TimestampToSeconds(LineNode.Attribute("Start").Value)
let End = this.TimestampToSeconds(LineNode.Attribute("End").Value)
select new LyricsLine(Start, End, Text));
}
/// <summary>
/// Gets the lyrics line(s) at the given playback position. Multiple lines may be returned eg. when
/// there are more than one singers. The translation defined in the <see cref="TranslationID"/> property will be used.
/// </summary>
/// <param name="Seconds">The playback position in seconds.</param>
/// <returns>The lyrics line(s)</returns>
public IEnumerable <string> GetLyricsLine(double Seconds)
{
return(from LineNode in this.doc.Descendants("Line")
let Text = LineNode.Elements().Where(x => x.Attribute("ID").Value == this.translationID).First().Value
let Start = this.TimestampToSeconds(LineNode.Attribute("Start").Value)
let End = this.TimestampToSeconds(LineNode.Attribute("End").Value)
where Start <= Seconds && Seconds <= End
select Text);
}