public static ITimeSpan GetDuration(this MidiFile midiFile, TimeSpanType durationType)
{
ThrowIfArgument.IsNull(nameof(midiFile), midiFile);
ThrowIfArgument.IsInvalidEnumValue(nameof(durationType), durationType);
var tempoMap = midiFile.GetTempoMap();
return(midiFile.GetTimedEvents().LastOrDefault()?.TimeAs(durationType, tempoMap) ??
TimeSpanUtilities.GetZeroTimeSpan(durationType));
}
public static TTimeSpan GetDuration <TTimeSpan>(this MidiFile midiFile)
where TTimeSpan : class, ITimeSpan
{
ThrowIfArgument.IsNull(nameof(midiFile), midiFile);
var tempoMap = midiFile.GetTempoMap();
return(midiFile.GetTimedEvents().LastOrDefault()?.TimeAs <TTimeSpan>(tempoMap) ??
TimeSpanUtilities.GetZeroTimeSpan <TTimeSpan>());
}