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IToc::SetContext method (wmcodecdsp.h)

  • Article

The SetContext method associates a caller-supplied context block with the table of contents.

Syntax

HRESULT SetContext(
  [in] DWORD dwContextSize,
  [in] BYTE  *pbtContext
);

Parameters

[in] dwContextSize

The size, in bytes, of the context block.

[in] pbtContext

Pointer to the first byte of the context block.

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

You can use this method to associate any information with the table of contents. The type of information you store in the context block is completely up to you. TOC Parser does not inspect or interpret the context block.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header wmcodecdsp.h
DLL Wmvdspa.dll

See also

GetContext

IToc