#include "ltmm.h"

C Syntax

HRESULT IltmmCapture_get_CloseCaptionAvailable(pCapture, pCloseCaptionAvailable)

C++ Syntax

HRESULT get_CloseCaptionAvailable(pCloseCaptionAvailable)

IltmmCapture *pCapture;

pointer to an interface

VARIANT_BOOL *pCloseCaptionAvailable;

pointer to a variable

Queries whether close captioning is available.

Parameter Description
pCapture Pointer to an IltmmCapture interface.
pCloseCaptionAvailable Pointer to a variable that determines whether close captioning is available. Possible values are:
  Value Meaning
  VARIANT_TRUE Close captioning is available.
  VARIANT_FALSE Close captioning is unavailable.



The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Required DLLs and Libraries


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

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