SourceAudioFOURCC Property

Summary
Gets the FOURCC format id of the source audio.
Syntax
C#
C++/CLI
public virtual int SourceAudioFOURCC { get; } 
public: 
virtual property int SourceAudioFOURCC { 
   int get(); 
} 

Property Value

A value representing a FOURCC code for the audio format.

Remarks

If the source audio format is not a standard format, then this property is set to 0. For a list of audio format values, refer to the Microsoft documentation for FOURCC Codes.

Example
C#
using Leadtools; 
using Leadtools.Multimedia; 
using LeadtoolsMultimediaExamples.Fixtures; 
 
 
public bool _result = false; 
public ConvertCtrlForm _form = new ConvertCtrlForm(); 
 
public void SourceAudioFOURCCExample() 
{ 
   ConvertCtrl convertctrl = _form.ConvertCtrl; 
   string inFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi"); 
   string txtInfo; 
 
   try 
   { 
      convertctrl.SourceFile = inFile; 
 
      txtInfo = string.Format("Source video type {0}\n" + 
                              "Source audio type {1}\n" + 
                              "Source video FOURCC {2}\n" + 
                              "Source audio FOURCC {3}\n\n" + 
                              "Are these values correct?", 
                              convertctrl.SourceVideoType, 
                              convertctrl.SourceAudioType, 
                              convertctrl.SourceVideoFOURCC, 
                              convertctrl.SourceAudioFOURCC); 
 
      _result = (MessageBox.Show(_form, txtInfo, "Test Verify", MessageBoxButtons.YesNo) == DialogResult.Yes); 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
 
   // we'll loop on the state and pump messages for this example. 
   // but you should not need to if running from a Windows Forms application. 
   while (convertctrl.State == ConvertState.Running) 
      Application.DoEvents(); 
} 
 
static class LEAD_VARS 
{ 
   public const string MediaDir = @"C:\LEADTOOLS22\Media"; 
} 
Requirements

Target Platforms

Help Version 22.0.2022.12.7
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Leadtools.Multimedia Assembly

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.