IWMDMOperation::SetObjectAttributes method (mswmdm.h)

Article
02/22/2024

The SetObjectAttributes method specifies the file attributes. This method is currently not called by Windows Media Device Manager.

Syntax

HRESULT SetObjectAttributes(
  [in] DWORD         dwAttributes,
  [in] _WAVEFORMATEX *pFormat
);

Parameters

[in] dwAttributes

DWORD specifying the object attributes as defined in the IWMDMStorage::SetAttributes method.

[in] pFormat

Pointer to a _WAVEFORMATEX structure specifying the format for files with audio data attributes. If the file contains audio data, this parameter should be filled.

Return value

The application should return one of the following HRESULT values.

Return code	Description
S_OK	The read operation should continue.
WMDM_E_USER_CANCELLED	The read operation should be cancelled without finishing.
E_FAIL	An unspecified error occurred, and the read operation should be cancelled without finishing.

Remarks

Audio attributes include the number of samples per second, the number of bytes per sample, and so on.

Requirements

Requirement	Value
Target Platform	Windows
Header	mswmdm.h
Library	Mssachlp.lib