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ILTDvdWriter::get_Overwrite

#include " ILTDvdWriter2.h"

C Syntax	HRESULT ILTDvdWriter_get_Overwrite(pDVDWriter, pVal)
C++ Syntax	HRESULT get_Overwrite(pVal)

ILTDvdWriter *pDVDWriter;	pointer to an interface
VARIANT_BOOL *pVal;	pointer to a variable

Retrieves the image overwrite status of the DVD writer.

Parameter	Description
pDVDWriter	Pointer to an ILTDvdWriter interface.
pVal	Pointer to a variable to be updated with a value that indicates whether the existing DVD image will be overwritten. Possible values are:
	Value	Meaning
	VARIANT_TRUE	The DVD writer will delete (overwrite) the existing DVD image at the next write operation.
	VARIANT_FALSE	The DVD writer will append new titles to the existing DVD image at the next write operation.

Returns

S_OK	The function was successful.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

To add a new title to the DVD image being created, overwriting must be disabled before writing the image. To disable overwriting, call ILTDvdWriter::put_Overwrite with the newVal parameter set to VARIANT_FALSE.

Required DLLs and Libraries

LTDVDWRT
DSKernel

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

Example

For an example, refer to Creating DVD Images for C.

For an example, refer to Creating DVD Images for C++.

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Elements:	ILTDvdWriter::put_Overwrite, ILTDvdWriter::get_TitleBreak, ILTDvdWriter::put_TitleBreak, ILTDvdWriter::ClearTitleSet, ILTDvdWriter::get_TempPath, ILTDvdWriter::put_TempPath
Topics:	Streaming Function Groups, Multimedia Function Group, DVD Function Groups, The LEAD DVD Writer and Menus Titles and Chapters