public virtual string SourceAudioType { get; }
Public Overridable ReadOnly Property SourceAudioType As String
public:
virtual property String^ SourceAudioType {
String^ get();
}
A Format Types value representing the GUID for the source's audio type.
Gets a string that represents the GUID of the source's audio type.
using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.Fixtures;
public bool _result = false;
public PlayCtrlForm _form = new PlayCtrlForm();
public void SourceAudioFOURCCExample()
{
PlayCtrl playctrl = _form.PlayCtrl;
string inFile = Path.Combine(LEAD_VARS.MediaDir, "PlayCtrl_Source.avi");
string txtInfo;
try
{
playctrl.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?",
playctrl.SourceVideoType,
playctrl.SourceAudioType,
playctrl.SourceVideoFOURCC,
playctrl.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 (playctrl.State == PlayState.Running)
Application.DoEvents();
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\LEADTOOLS21\Media";
}
Imports Leadtools
Imports Leadtools.MediaFoundation
Imports LeadtoolsMediaFoundationExamples.Fixtures
Public _result As Boolean = False
Public _form As PlayCtrlForm = New PlayCtrlForm()
Public Sub SourceAudioFOURCCExample()
Dim playctrl As PlayCtrl = _form.PlayCtrl
Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "PlayCtrl_Source.avi")
Dim txtInfo As String
Try
playctrl.SourceFile = inFile
txtInfo = String.Format("Source video type {0}" & Microsoft.VisualBasic.Constants.vbLf _
& "Source audio type {1}" _
& Microsoft.VisualBasic.Constants.vbLf _
& "Source video FOURCC {2}" & Microsoft.VisualBasic.Constants.vbLf _
& "Source audio FOURCC {3}" _
& Microsoft.VisualBasic.Constants.vbLf _
+ Microsoft.VisualBasic.Constants.vbLf _
& "Are these values correct?",
playctrl.SourceVideoType,
playctrl.SourceAudioType,
playctrl.SourceVideoFOURCC,
playctrl.SourceAudioFOURCC)
_result = (MessageBox.Show(_form, txtInfo, "Test Verify", MessageBoxButtons.YesNo) = DialogResult.Yes)
Catch e1 As Exception
_result = False
End Try
' 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.
Do While playctrl.State = PlayState.Running
Application.DoEvents()
Loop
End Sub
Public NotInheritable Class LEAD_VARS
Public Const MediaDir As String = "C:\LEADTOOLS21\Media"
End Class
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