IDirectMusicAudioPath8::ConvertPChannel

Microsoft DirectX 9.0 SDK Update (Summer 2004)

^{IDirectMusicAudioPath8::ConvertPChannel}

The ConvertPChannel method translates between a performance channel in a segment and the equivalent channel allocated in the performance for the audiopath. This method is not typically needed by applications, but can be used by components such as tracks.

Syntax

HRESULT ConvertPChannel(
  DWORD dwPChannelIn,
  DWORD *pdwPChannelOut
);

Parameters

dwPChannelIn

Value that specifies the performance channel to convert.

pdwPChannelOut

Address of a DWORD variable that receives the virtual performance channel.

Return Values

If the method succeeds, the return value is S_OK.

If it fails, the method can return one of the error values shown in the following table.

Return code

DMUS_E_NOT_FOUND

E_POINTER

Requirements

  Header: Declared in dmusici.h.

See Also

• IDirectMusicAudioPath8 Interface

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© 2004 Microsoft Corporation. All rights reserved.