Gets the target video format's descriptive name.
public string FriendlyName {get;}
Public ReadOnly Property FriendlyName As String
public:
property String^ FriendlyName {
String^ get();
}
A string value of the target video format's friendly name.
The returned name is not unique. However, it is ideal for presenting a descriptive name in user interfaces.
using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.Fixtures;
public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void IndexContainsExample()
{
// reference the capture control
CaptureCtrl capturectrl = _form.CaptureCtrl;
try
{
// set an video device first, you should use your video device name here
if (capturectrl.VideoDevices["USB"] == null)
throw new Exception("No USB video device available");
capturectrl.VideoDevices["USB"].Selected = true;
// reference the target formats object
TargetFormats formats = capturectrl.TargetFormats;
// reference the target format object
TargetFormat tf = formats[TargetFormatType.MP4];
// reference the target video formats object
TargetVideoFormats tvformats = tf.VideoFormats;
// check the index using a name string
int i = tvformats.IndexOf("{34363248-0000-0010-8000-00AA00389B71}");// H264
// get target video format object
TargetVideoFormat tvf = tvformats[i];
// make sure the target video format object's name equals {34363248-0000-0010-8000-00AA00389B71}
if (tvf.Name == "{34363248-0000-0010-8000-00AA00389B71}")
{
// get target video format friendly name, use it for view propose.
string friendlyname = tvf.FriendlyName;
}
else
throw new Exception();
// select it
tvf.Selected = true;
// check if the collection contains this format
// (it should we just got it with IndexOf above)
if (tvformats.Contains(tvf))
{
// set the result to what we expect
_result = true;
}
}
catch (Exception)
{
_result = false;
}
}
Imports Leadtools
Imports Leadtools.MediaFoundation
Imports LeadtoolsMediaFoundationExamples.Fixtures
Public _result As Boolean = False
Public _form As CaptureCtrlForm = New CaptureCtrlForm()
Public Sub IndexContainsExample()
' reference the capture control
Dim capturectrl As CaptureCtrl = _form.CaptureCtrl
Try
' set an video device first, you should use your video device name here
If capturectrl.VideoDevices("USB") Is Nothing Then
Throw New Exception("No USB video device available")
End If
capturectrl.VideoDevices("USB").Selected = True
' reference the target formats object
Dim formats As TargetFormats = capturectrl.TargetFormats
' reference the target format object
Dim tf As TargetFormat = formats(TargetFormatType.MP4)
' reference the target video formats object
Dim tvformats As TargetVideoFormats = tf.VideoFormats
' check the index using a name string
Dim i As Integer = tvformats.IndexOf("{34363248-0000-0010-8000-00AA00389B71}") ' H264
' get target video format object
Dim tvf As TargetVideoFormat = tvformats(i)
' make sure the target video format object's name equals {00000161-0000-0010-8000-00AA00389B71}
If tvf.Name = "{34363248-0000-0010-8000-00AA00389B71}" Then
' get target video format friendly name, use it for view propose.
Dim friendlyname As String = tvf.FriendlyName
Else
Throw New Exception()
End If
' select it
tvf.Selected = True
' check if the collection contains this format
' (it should we just got it with IndexOf above)
If tvformats.Contains(tvf) Then
' set the result to what we expect
_result = True
End If
Catch e1 As Exception
_result = False
End Try
End Sub
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