Imports Leadtools
Imports Leadtools.MediaFoundation
Imports LeadtoolsMediaFoundationExamples.Fixtures
Public _result As Boolean = False
Public _form As ConvertCtrlForm = New ConvertCtrlForm()
Public Sub StartedExample()
Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi")
Dim outFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_StartedExample.mp4")
' reference the convert control
Dim convertctrl As ConvertCtrl = _form.ConvertCtrl
Try
' set the Started event handler here
AddHandler convertctrl.Started, AddressOf ConvertCtrl_Started
' set the input and output files
convertctrl.SourceFile = inFile
convertctrl.TargetFile = outFile
' select MP4 target format
convertctrl.TargetFormat = TargetFormatType.MP4
' select H264 video target format
Dim index As Integer = -1
Dim trgvideoformats As TargetVideoFormats = convertctrl.TargetFormats(convertctrl.TargetFormat).VideoFormats
index = trgvideoformats.IndexOf("{34363248-0000-0010-8000-00AA00389B71}") ' H264
trgvideoformats.Selection = index
' select AAC audio target format
Dim trgaudioformats As TargetAudioFormats = convertctrl.TargetFormats(convertctrl.TargetFormat).AudioFormats
index = trgaudioformats.IndexOf("{00001610-0000-0010-8000-00AA00389B71}") ' AAC
trgaudioformats.Selection = index
' convert it
convertctrl.StartConvert()
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 Sub ConvertCtrl_Started(ByVal sender As Object, ByVal e As EventArgs)
' set result
_result = True
End Sub
Public NotInheritable Class LEAD_VARS
Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 18\Media"
End Class
using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.Fixtures;
public bool _result = false;
public ConvertCtrlForm _form = new ConvertCtrlForm();
public void StartedExample()
{
string inFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_Source.avi");
string outFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_StartedExample.mp4");
// reference the convert control
ConvertCtrl convertctrl = _form.ConvertCtrl;
try
{
// set the Started event handler here
convertctrl.Started += new EventHandler(ConvertCtrl_Started);
// set the input and output files
convertctrl.SourceFile = inFile;
convertctrl.TargetFile = outFile;
// select the target format
convertctrl.TargetFormat = TargetFormatType.MP4;
// select video and audio target formats for the output
int index = -1;
TargetVideoFormats targetvideoformats = convertctrl.TargetFormats[convertctrl.TargetFormat].VideoFormats;
index = targetvideoformats.IndexOf("{34363248-0000-0010-8000-00AA00389B71}");// H264
targetvideoformats.Selection = index;
TargetAudioFormats targetaudioformats = convertctrl.TargetFormats[convertctrl.TargetFormat].AudioFormats;
index = targetaudioformats.IndexOf("{00001610-0000-0010-8000-00AA00389B71}");// AAC
targetaudioformats.Selection = index;
// convert it
convertctrl.StartConvert();
}
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();
}
public void ConvertCtrl_Started(object sender, EventArgs e)
{
// set result
_result = true;
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 18\Media";
}