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IGenericDescriptor::Initialize

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Microsoft DirectShow 9.0

IGenericDescriptor::Initialize

This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005.

The Initialize method initializes the object. This method is called internally by the various methods that return IGenericDescriptor interface pointers, so applications typically should not call it.

Syntax

  HRESULT Initialize(
  BYTE*  pbDesc,
  BYTE  bCount
);

Parameters

pbDesc

[in]  Pointer to a buffer that contains the raw descriptor data.

bCount

[in]  Specifies the size of the buffer, in bytes.

Return Values

The method returns an HRESULT. Possible values include those in the following table.

Return code Description
E_OUTOFMEMORY Insufficient memory.
MPEG2_E_ALREADY_INITIALIZED The object is already initialized.
MPEG2_E_MALFORMED_TABLE Invalid or malformed descriptor.
E_POINTER NULL pointer argument.
S_OK The method succeeded.

Requirements

Header: Include Mpeg2PsiParser.h.

See Also