private static Recording ParseRecordLine(string line)
{
var parts = line.Split('\t');
var srate = int.Parse(parts[1]);
var begin = RecordSetUtils.ParseTimeStamp(parts[2]);
var end = RecordSetUtils.ParseTimeStamp(parts[3]);
var rec = new Recording(parts[0], srate, begin, end);
return(rec);
}
public static Recording[] ReadRecords(string file)
{
if (!RecordSetUtils.IsValidRecordSet(file))
{
throw new FormatException("Invalid file format for set");
}
return(System.IO.File.ReadAllLines(file)
.Skip(1)
.Select(line => ParseRecordLine(line))
.ToArray());
}
public RecordSetWriter(string file)
{
if (!System.IO.File.Exists(file))
{
RecordSetUtils.CreateNewFile(file);
}
else
{
if (!RecordSetUtils.IsValidRecordSet(file))
{
throw new FormatException("Invalid file format for set");
}
}
File = file;
}
public void AddRecord(Recording record)
{
var line = $"{record.Filename}\t{record.Samplerate}\t{RecordSetUtils.CreateTimeStamp(record.Begin)}\t{RecordSetUtils.CreateTimeStamp(record.End)}";
System.IO.File.AppendAllLines(File, new string[] { line });
}