ITocParser::Init Method

项目
04/12/2010

The Init method initializes the TOC Parser object and associates it with a media file.

Syntax

HRESULT Init(
  [in]  LPCWSTR pwszFileName
);

Parameters

pwszFileName [in]
Pointer to a NULL-terminated wide-character string that specifies the path of the media file. See Remarks.

Return Value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The method succeeded.

Remarks

The path that you pass in pwszFileName must be a long Universal Naming Convention (UNC) file path. A long UNC file path begins with "\\?\". The following line of code shows how to set the path for the file c:\experiment\seattle.wmv.

pTocParser->Init(L"\\\\?\\c:\\experiment\\seattle.wmv");

Requirements

Minimum supported client	Windows Vista
Minimum supported server	Windows Server 2008
Header	Wmcodecdsp.h
DLL	Wmvdspa.dll

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