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IWMEncSource.GetInput

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The GetInput method retrieves the stream capture source.

Syntax

string IWMEncSource.GetInput(
  out string  bstrStreamName,
  out string  bstrScheme
);

Parameters

bstrStreamName

[out]  String containing the name of the input source.

bstrScheme

[out]  String containing the scheme type.

Return Values

This method returns a String containing the full name of a plug-in or file from which the source stream is captured.

If this method fails, it returns an error number.

Number Description
0x8007000E Memory cannot be allocated.

Example Code

using WMEncoderLib;

try
{
// Create a WMEncoder object.
  WMEncoder Encoder;
  Encoder = new WMEncoder();

// Declare objects and variables.
  IWMEncSourceGroupCollection SrcGrpColl;
  IWMEncSourceGroup SrcGrp;
  IWMEncSource SrcAud;
  IWMEncVideoSource SrcVid;

// Create an IWMEncSourceGroupCollection object.
  SrcGrpColl = Encoder.SourceGroupCollection;

// Create an IWMEncSourceGroup object.
  SrcGrp = SrcGrpColl.Add("SG_1");

// Create an audio and a video source object.
  SrcAud = SrcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_AUDIO);
  SrcVid = (IWMEncVideoSource)SrcGrp.AddSource(WMENC_SOURCE_TYPE.WMENC_VIDEO);

  SrcVid.SetInput("Default_Video_Device", "Device", "");
  SrcAud.SetInput("Default_Audio_Device", "Device", "");

// Retrieve the audio stream source.
  string sSrcAud;
  string sStreamName; 
  string sDevice; 
  sSrcAud = SrcAud.GetInput(out sStreamName, out sDevice);
}

catch (Exception e)
{
     // TODO: Handle exceptions.
}

Requirements

Reference: Windows Media Encoder

Namespace: WMEncoderLib

Assembly: Interop.WMEncoderLib.dll

Library: WMEncoderLib.dll

See Also