private static void Example2_Read_EDF_From_Base64(string edfBase64FilePath) { var edfBase64 = File.ReadAllText(edfBase64FilePath); var edfFile = new EDF.File(); edfFile.ReadBase64(edfBase64); edfFile.Save(@"C:\temp\edf_bytes.edf"); }
private static void Example1_Create_And_Save_EDF() { //Crreate an empty EDF file var edfFile = new EDF.File(); //Create a signal object var ecgSig = new EDF.Signal(); ecgSig.Label.Value = "ECG"; ecgSig.SampleCountPerRecord.Value = 10; ecgSig.PhysicalDimension.Value = "mV"; ecgSig.DigitalMinimum.Value = -2048; ecgSig.DigitalMaximum.Value = 2047; ecgSig.PhysicalMinimum.Value = -10.2325; ecgSig.PhysicalMaximum.Value = 10.2325; ecgSig.TransducerType.Value = "UNKNOWN"; ecgSig.Prefiltering.Value = "UNKNOWN"; ecgSig.Reserved.Value = "RESERVED"; ecgSig.Samples = new List <short> { 100, 50, 23, 75, 12, 88, 73, 12, 34, 83 }; //Set the signal edfFile.Signals = new EDF.Signal[1] { ecgSig }; //Create the header object var h = new EDF.Header(); h.RecordDurationInSeconds.Value = 1; h.Version.Value = "0"; h.PatientID.Value = "TEST PATIENT ID"; h.RecordID.Value = "TEST RECORD ID"; h.RecordingStartDate.Value = "11.11.16"; //dd.mm.yy h.RecordingStartTime.Value = "12.12.12"; //hh.mm.ss h.Reserved.Value = "RESERVED"; h.RecordCount.Value = 1; h.SignalCount.Value = (short)edfFile.Signals.Length; h.Signals.Reserveds.Value = Enumerable.Repeat("RESERVED".PadRight(32, ' '), h.SignalCount.Value).ToArray(); //Set the header edfFile.Header = h; //Print some info Console.Write( "\nPatient ID:\t\t" + edfFile.Header.PatientID.Value + "\nNumber of signals:\t" + edfFile.Header.SignalCount.Value + "\nStart date:\t\t" + edfFile.Header.RecordingStartDate.Value + "\nSignal label:\t\t" + edfFile.Signals[0].Label.Value + "\nSignal samples:\t\t" + String.Join(",", edfFile.Signals[0].Samples.Skip(0).Take(10).ToArray()) + "\n\n" ); //Save the file string fileName = @"C:\temp\example.edf"; edfFile.Save(fileName); //Read the file var f = new EDF.File(fileName); Console.ReadLine(); }