public virtual void ResetTarget()
public:
virtual void ResetTarget();
This method resets the media target to the default value of TargetObjectType.None. Users typically call this method to remove a media target reference from the convert module. If the method fails, an error is raised. For more information, refer to the Error Codes.
using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.Fixtures;
public bool _result = false;
public ConvertCtrlForm _form = new ConvertCtrlForm();
public void ResetSourceExample()
{
// reference the convert control
ConvertCtrl convertctrl = _form.ConvertCtrl;
string inFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi");
string outFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_ResetSourceExample.MP4");
try
{
// 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;
// run it!
convertctrl.StartConvert();
// changed our minds
convertctrl.StopConvert();
// reset the source and target
convertctrl.ResetSource();
convertctrl.ResetTarget();
// set the result to what we expect
_result = (convertctrl.SourceFile == null);
}
catch (Exception)
{
_result = false;
}
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\LEADTOOLS23\Media";
}
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