IAAFStreamAccess Interface Reference

This interface is used by the toolkit. More...

List of all members.

Public Member Functions
HRESULT	WriteStream ([in] IAAFPropertyValue *propertyValue,[in] aafMemPtr_t pUserData)
	This method is called back by the AAF toolkit when a previously defined stream property is actually being written, so that you may write the data.

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Detailed Description

This interface is used by the toolkit.

In addition to the specific error results listed for each method, all methods in this interface may also return one of the following values:

AAFRESULT_NOMEMORY

• insufficient system memory is available to perform the operation.

Definition at line 50906 of file AAF.idl.

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Member Function Documentation

HRESULT IAAFStreamAccess::WriteStream	(	[in] IAAFPropertyValue *	propertyValue,
		[in] aafMemPtr_t	pUserData
	)

This method is called back by the AAF toolkit when a previously defined stream property is actually being written, so that you may write the data.

IAAFTypeDef *pTypeDef; IAAFTypeDefStream *pTypeDefStream;

propertyValue->GetType(&pTypeDef)); pTypeDef->QueryInterface(IID_IAAFTypeDefStream,(void **)&pTypeDefStream)); pTypeDefStream->Write(pStreamPropertyValue, ...);

Parameters:

propertyValue	[in] One which will this data be written
pUserData	[in] A client-supplied pointer used to extract the data