IltmmAnalogVideoDecoder::get_HorizontalLocked

Summary

Determines whether the horizontal sync is locked.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmAnalogVideoDecoder_get_HorizontalLocked(pAnVidDec, pVal)
C++ HRESULT get_HorizontalLocked(pVal)

Parameters

IltmmAnalogVideoDecoder *pAnVidDec

Pointer to an IltmmAnalogVideoDecoder interface.

VARIANT_BOOL *pVal

Pointer to a variable that is updated with one of the following values:

Value Meaning
VARIANT_FALSE Horizontal sync is not locked.
VARIANT_TRUE Horizontal sync is locked.

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

Horizontal sync is a mechanism used to determine where the beginning of the new scan line is.

For more detailed information, refer to the Microsoft documentation for IAMAnalogVideoDecoder::get_HorizontalLocked.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C IltmmAnalogVideoDecoder::get_AvailableTVFormats
C++ IltmmAnalogVideoDecoder::get_AvailableTVFormats
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.