IMFMediaEngineSrcElements::GetURL method

Gets the URL of an element in the list.

Syntax

HRESULT GetURL(
  [in]  DWORD index,
  [out] BSTR  *pURL
);

Parameters

index [in]

The zero-based index of the source element. To get the number of source elements, call IMFMediaEngineSrcElements::GetLength.

pURL [out]

Receives a BSTR that contains the URL of the source element. The caller must free the BSTR by calling SysFreeString. If no URL is set, this parameter receives the value NULL.

Return value

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

Requirements

See also

IMFMediaEngineSrcElements