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LEADTOOLS Multimedia API Help

Also known as a decompressor , this is a module or algorithm to decompress data.

Also known as a decoder, this is a module or algorithm to decompress data.

IltmmAnalogVideoDecoder::get_VCRHorizontalLocking

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#include "ltmm.h"

C Syntax

HRESULT IltmmAnalogVideoDecoder_get_VCRHorizontalLocking(pAnVidDec, pVal)

C++ Syntax

HRESULT IltmmAnalogVideoDecoder_get_VCRHorizontalLocking(pVal)

 

IltmmAnalogVideoDecoder *pAnVidDec;

/* pointer to an interface */

VARIANT_BOOL *pVal;

/* pointer to a variable */

Indicates whether the decoder is expecting video from a tape source or a broadcast source.

Parameter

Description

pAnVidDec

Pointer to an IltmmAnalogVideoDecoder interface.

pVal

Pointer to a variable to be updated one of the following values:

 

Value

Meaning

 

VARIANT_FALSE

The decoder is expecting video from a broadcast source.

 

VARIANT_TRUE

The decoder is expecting video from a tape source.

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

Call IltmmAnalogVideoDecoder::put_VCRHorizontalLocking to set the current video source type

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

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files You Must Include With Your Application.

Platforms

Win32, x64

See Also

Elements:

IltmmAnalogVideoDecoder interface, IltmmAnalogVideoDecoder::put_VCRHorizontalLocking

Topics:

Multimedia Function Group

Example

For a C example, refer to IltmmAnalogVideoDecoder::get_AvailableTVFormats Example for C.

For a C example, refer to IltmmAnalogVideoDecoder::get_AvailableTVFormats Example for C++.

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