IMFMediaEngineEx::GetAudioEndpointRole method

Gets the audio device endpoint role used for the next call to SetSource or Load.

Syntax

HRESULT GetAudioEndpointRole(
  [out] UINT32 *pRole
);

Parameters

pRole [out]

Receives the audio endpoint role.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

For information on audio endpoint roles, see ERole enumeration.

Requirements

See also

IMFMediaEngineEx