SaveAudio Method

public void SaveAudio( 
   string fileName
)

'Declaration
 
Public Sub SaveAudio( _
   ByVal fileName As String _
) 

'Usage
 
Dim instance As DicomWaveformGroup
Dim fileName As String
 
instance.SaveAudio(fileName)

public void SaveAudio( 
   string fileName
)

ObjectiveC Syntax

 function Leadtools.Dicom.DicomWaveformGroup.SaveAudio( 
   fileName 
)

public:
void SaveAudio( 
   String^ fileName
) 

Parameters

fileName

Name of the audio file to be created.

• This method is very useful for extracting audio (wave) data from a DICOM object of type "Basic Voice Audio" (1.2.840.10008.5.1.4.1.1.9.4.1), which is typically used for report dictation.
• The resulting wave file has the following characteristics:
  1. Number of channels: will either be 1 or 2, based on the value of the number of channels for this multiplex group. You can call ChannelCount to get the number of channels in a multiplex group.
  2. Bits per sample (sample size) will always be 8.
  3. Samples per second (sampling rate): This will be the same as the sampling frequency for the waveform group, call GetSamplingFrequency to get this value.
  4. Format category: PCM, mu-Law or a-Law, based on the value of the waveform sample interpretation which can be retrieved by calling GetSampleInterpretation.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

DicomWaveformGroup Class
DicomWaveformGroup Members
LoadAudio Method