public virtual TargetFormats TargetFormats { get; } public:virtual property TargetFormats^ TargetFormats {TargetFormats^ get();}
A TargetFormats collection object.
The TargetFormats object is used to enumerate and select conversion output formats.
using Leadtools;using Leadtools.MediaFoundation;using LeadtoolsMediaFoundationExamples.Fixtures;public bool _result = false;public ConvertCtrlForm _form = new ConvertCtrlForm();public void TargetFormatsExample(){// reference the convert controlConvertCtrl convertctrl = _form.ConvertCtrl;// input and output filesstring inFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi");string outFile = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_TargetFormatsExample.wmv");try{// set the video convert input file nameconvertctrl.SourceFile = inFile;// select video and audio target formats for the outputint index = -1;TargetVideoFormats targetvideoformats = convertctrl.TargetFormats[convertctrl.TargetFormat].VideoFormats;index = targetvideoformats.IndexOf("{33564D57-0000-0010-8000-00AA00389B71}");// Windows Media Video 9 (WMV)targetvideoformats.Selection = index;TargetAudioFormats targetaudioformats = convertctrl.TargetFormats[convertctrl.TargetFormat].AudioFormats;index = targetaudioformats.IndexOf("{00000161-0000-0010-8000-00AA00389B71}");// Windows Media Audio (WMA)targetaudioformats.Selection = index;// select the WMV target formatTargetFormat tf = convertctrl.TargetFormats[TargetFormatType.WMV];tf.Selected = true;// set the allow capture streamsconvertctrl.AllowedStreams = tf.Streams;// check it directlyTargetFormatType tft = convertctrl.TargetFormat;// set the result to what we expect_result = (tft == TargetFormatType.WMV);// set the target fileconvertctrl.TargetFile = outFile;// convert it now!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();}static class LEAD_VARS{public const string MediaDir = @"C:\LEADTOOLS22\Media";}
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