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TargetType Property

Summary

Gets and sets the media target type.

Syntax

C++/CLI

public virtual TargetObjectType TargetType { get; set; }

public: 
virtual property TargetObjectType TargetType { 
   TargetObjectType get(); 
   void set (    TargetObjectType ); 
}

Property Value

An TargetObjectType value representing the media target type.

Remarks

The value is one of the TargetObjectType enumeration values.

Example

using Leadtools; 
using Leadtools.MediaFoundation; 
using LeadtoolsMediaFoundationExamples.Fixtures; 
 
 
public bool _result = false; 
public CaptureCtrlForm _form = new CaptureCtrlForm(); 
 
// capture control 
CaptureCtrl capturectrl; 
 
// output file 
string outFile = Path.Combine(LEAD_VARS.MediaDir, "CaptureCtrl_TargetTypeExample.avi"); 
 
public void TargetTypeExample() 
{ 
   // reference the capture control 
   capturectrl = _form.CaptureCtrl; 
 
   try 
   { 
      // set the source video device, select using your device name here 
      if (capturectrl.VideoDevices["USB"] == null) 
      { 
         throw new Exception("No USB video device available"); 
      } 
 
      capturectrl.VideoDevices["USB"].Selected = true; 
 
      // set the source audio device, select using your device name here 
      if (capturectrl.AudioDevices["USB"] == null) 
      { 
         throw new Exception("No USB audio device available"); 
      } 
 
      capturectrl.AudioDevices["USB"].Selected = true; 
 
      // set the target output file 
      capturectrl.TargetFile = outFile; 
 
      // subscribe to the started event 
      capturectrl.Started += CaptureCtrl_Started; 
 
      // set target type to TargetObjectType.File 
      capturectrl.TargetType = TargetObjectType.File; 
 
      // start capture 
      capturectrl.StartCapture(CaptureMode.VideoAndAudio); 
 
      // get target type 
      TargetObjectType TargetType = capturectrl.TargetType; 
 
      // set the result to what we expect 
      _result = (TargetType == TargetObjectType.File); 
   } 
   catch (COMException) 
   { 
      _result = false; 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
} 
 
void CaptureCtrl_Started(object sender, EventArgs e) 
{ 
   // stop the capture (we don't need a complete capture for this example) 
   capturectrl.StopCapture(); 
} 
 
static class LEAD_VARS 
{ 
   public const string MediaDir = @"C:\LEADTOOLS22\Media"; 
}

Requirements

Target Platforms

Reference

CaptureCtrl Class

CaptureCtrl Members

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Help Version 22.0.2022.12.7

Leadtools.MediaFoundation Assembly

Introduction

Getting Started

Namespaces

Leadtools.MediaFoundation Namespace

Leadtools.MediaFoundation.Common Namespace

Assemblies