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INmChannelVideo::GetProperty

  • Article

Use the GetProperty method to retrieve the property values of the current Video Channel object.

HRESULT GetProperty(
NM_VIDPROP uID,ULONG *puValue);

Parameters

  • uID
    [in] A value from the NM_VIDPROP_* property identifiers (IDs) that identifies the property and determines how to interpret uValue.
  • puValue
    [out] Pointer to a location containing the video property value.

Return Values

NetMeeting client applications can use the SUCCEEDED and FAILED macros in winerror.h to check return values.

Return values can include RPC layer errors or any of the following values.

  • S_OK
    The property was retrieved successfully.
  • E_POINTER
    puValue is an invalid pointer.
  • E_INVALIDARG
    uID contains an invalid value.

Requirements

**  Windows NT/2000:** Requires Windows NT 4.0 SP3 or later.
**  Windows 95/98:** Requires Windows 95 or later. Available as a redistributable for Windows 95.
**  Header:** Imsconf2.idl.

See Also

INmChannelAudio, INmChannelAudio::SetProperty, Audio Channel Object, Audio Channel Object Details