LEADTOOLS Multimedia API Help
| LEADTOOLS Multimedia API Help > Add-on Modules > LEADTOOLS DVD Module > DVD Module Function References > ILTDvdWriter Interface > IltDvdWriter::put_Overwrite |
A set of files that contain all of the video and audio content for a DVD, organized with a table of contents (optional). See also: Title, Chapter , ISO Image .
The name for each individual video file on a DVD. For example, under the title "Water Skiing", you might have the chapters "My first try," "My first wreck," and "My first jump."
An ISO image (.iso) is a disk image of a file system. It includes data files that are contained in the ISO image along with filesystem metadata. ISO images are an alternative to physical media for distribution of a "DVD" over the Internet. Most operating systems allow ISO images images to be "played" as if they were physical discs. See also: DVD Image.
The name for a group of related video files (called "Chapters") on your DVD. For example, for a DVD called "My Summer Vacation," you might have the titles "Water Skiing," "New Friends," and "Hiking." For each of those titles, you might have one or more different video files.
#include "ILTDvdWriter2.h"
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C Syntax |
HRESULT ILTDvdWriter_put_Overwrite(pDVDWriter, Overwrite) |
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C++ Syntax |
HRESULT put_Overwrite(Overwrite) |
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ILTDvdWriter *pDVDWriter; |
/* pointer to an interface */ |
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VARIANT_BOOL Overwrite; |
/* pointer to a variable */ |
Sets the image overwrite status of the DVD writer.
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Parameter |
Description |
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pDVDWriter |
Pointer to an ILTDvdWriter interface. |
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Overwrite |
Value that indicates whether the existing DVD image will be overwritten. Possible values are: |
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Value |
Meaning |
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VARIANT_TRUE |
The DVD writer will delete (overwrite) the existing DVD image at the next write operation. |
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VARIANT_FALSE |
The DVD writer will append new titles to the existing DVD image at the next write operation. |
Returns
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S_OK |
The function was successful. |
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<> 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 Overwrite parameter set to VARIANT_FALSE.
To get the current overwrite status, call ILTDvdWriter::get_Overwrite.
Required DLLs and Libraries
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LTDVDWRT For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
Win32, x64
See Also
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Elements: |
ILTDvdWriter::getTempPath, ILTDvdWriter::put_TitleBreak, ILTDvdWriter::ClearTitleSet, ILTDvdWriter::get_Overwrite, ILTDvdWriter::put_TempPath, ILTDvdWriter::getTitleBreak |
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Topics: |
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Example
For an example, refer to Creating DVD Images for C.
For an example, refer to Creating DVD Images for C++.
