IWMReader::GetOutputFormat

The GetOutputFormat method retrieves the supported formats for a specified output.

Syntax

HRESULT GetOutputFormat(
  DWORD  dwOutputNumber,
  DWORD  dwFormatNumber,
  IWMOutputMediaProps**  ppProps
);

Parameters

  dwOutputNumber

[in]  Double word containing the output number.

  dwFormatNumber

[in]  Double word containing the format number.

  ppProps

[out]  Pointer to a pointer to an IWMOutputMediaProps object.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.

Remarks

To enumerate the supported formats for an output, call GetOutputFormatCount to get the number of formats, and then call GetOutputFormat in succession to get the formats.

See Also

• IWMReader Interface
  
  
• IWMReader::GetOutputFormatCount