IltmmDVDTitle::get_LetterboxPermitted

Summary

Gets whether the picture can be shown as letterbox if the display aspect ratio is 4x3.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmDVDTitle_get_LetterboxPermitted(pDVDTitle, pVal)
C++ HRESULT get_LetterboxPermitted(pVal)

Parameters

IltmmDVDTitle *pDVDTitle

Pointer to an IltmmDVDTitle interface.

VARIANT_BOOL *pVal

Pointer to a variable to be updated to indicate if the picture can be shown as letterbox if the display aspect ration is 4X3. Possible values are:

Setting Description
VARIANT_TRUE The picture can be shown as letterbox.
VARIANT_FALSE The picture cant be shown as letterbox.

Returns

Value Meaning
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

This property will return the whether picture can be shown as letterbox if the display aspect ratio is 4x3.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C DVD Source
C++ DVD Source
Help Version 22.0.2023.1.26
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Multimedia C API Help
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.