C#
VB
C++
Gets the FOURCC format id of the source video format.
public virtual int SourceVideoFOURCC { get; }
Public Overridable ReadOnly Property SourceVideoFOURCC As Integer
public:
virtual property int SourceVideoFOURCC {
int get();
}
A value representing a FOURCC code for the video format.
If the source video is not a standard video format, then this property is set to 0. For a list of FOURCC values, refer to the Microsoft documentation for FOURCC Codes.
using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.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:\Program Files (x86)\LEAD Technologies\LEADTOOLS 19\Media";
}
Imports Leadtools
Imports Leadtools.MediaFoundation
Imports LeadtoolsMediaFoundationExamples.Fixtures
Public _result As Boolean = False
Public _form As ConvertCtrlForm = New ConvertCtrlForm()
Public Sub SourceAudioFOURCCExample()
Dim convertctrl As ConvertCtrl = _form.ConvertCtrl
Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi")
Dim txtInfo As String
Try
convertctrl.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?",
convertctrl.SourceVideoType,
convertctrl.SourceAudioType,
convertctrl.SourceVideoFOURCC,
convertctrl.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 convertctrl.State = ConvertState.Running
Application.DoEvents()
Loop
End Sub
Public NotInheritable Class LEAD_VARS
Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 19\Media"
End Class
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