BassWmaBASS_WMA_GetWMObject Method

[DllImportAttribute("basswma")]
public static IntPtr BASS_WMA_GetWMObject(
	int handle
)

<DllImportAttribute("basswma">]
Public Shared Function BASS_WMA_GetWMObject ( 
	handle As Integer
) As IntPtr

Parameters

handle

Type: SystemInt32
The WMA stream or encoder handle.

Return Value

This function allows those that are familiar with the Windows Media Format SDK to access the internal object interface, for extra functionality. If you create any objects through a retrieved interface, make sure you release the objects before calling BASS_StreamFree(Int32).

See the Windows Media Format SDK for information on the IWMReader and associated interfaces.

When streaming local (not internet) files, this function may actually return an IWMSyncReader interface instead of an IWMReader interface. The type of interface can be determined by querying other interfaces from it, e.g. IWMReaderAdvanced.

See the Windows Media Format SDK for information on the IWMReader, IWMWriter and associated interfaces.

IntPtr pUnk = Un4seen.Bass.AddOn.Wma.BassWma.BASS_WMA_GetWMObject(stream);
IWMHeaderInfo3 headerInfo3 = (IWMHeaderInfo3)Marshal.GetObjectForIUnknown( pUnk );
if (headerInfo3 != null)
{
  ...
}

Dim pUnk As IntPtr = Un4seen.Bass.AddOn.Wma.BassWma.BASS_WMA_GetWMObject(stream)
Dim headerInfo3 As IWMHeaderInfo3 = CType(Marshal.GetObjectForIUnknown(pUnk), IWMHeaderInfo3)
If Not (headerInfo3 Is Nothing) Then
  ...
End If

Reference