CreateAudioMediaType

  • Article

This function initializes a media type structure given a wave format structure.

STDAPI CreateAudioMediaType(
  const WAVEFORMATEX* pwfx,
  AM_MEDIA_TYPE* pmt,
  BOOL bSetFormat
);

Parameters

  • pwfx
    Pointer to the supplied WAVEFORMATEX structure.
  • pmt
    Pointer to the AM_MEDIA_TYPE structure to initialize.
  • bSetFormat
    Flag indicating whether to initialize the format section of the AM_MEDIA_TYPE structure, specifically the cbFormat and pbFormat members. Specify TRUE to initialize the format section, FALSE otherwise.

Return Values

Returns E_OUTOFMEMORY if memory could not be allocated for the format data; S_OK otherwise.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header:

Last updated on Wednesday, April 13, 2005

© 2005 Microsoft Corporation. All rights reserved.