IltmmDVDTitle::get_IsSourceLetterboxed

Summary

Gets whether the source video is in letterbox format or not.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmDVDTitle_get_IsSourceLetterboxed(pDVDTitle, pVal)
C++ HRESULT get_IsSourceLetterboxed(pVal)

Parameters

IltmmDVDTitle *pDVDTitle

Pointer to an IltmmDVDTitle interface.

VARIANT_BOOL *pVal

Pointer to a variable to be updated with a value that indicates whether the source video is in letterbox format or not. Possible value are:

Setting Description
VARIANT_TRUE The source video is in a letterbox
VARIANT_FALSE The source video is not in a 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 whether the video source is in a letterbox or not. Note that subpictures and menu buttons can only be displayed in the active video area.

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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LEADTOOLS Multimedia C API Help

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