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IltmmCapture::get_PreviewingCloseCaption

#include "ltmm.h"

C Syntax	HRESULT IltmmCapture_get_PreviewingCloseCaption(pCapture, pVal)
C++ Syntax	HRESULT get_PreviewingCloseCaption(pVal)

IltmmCapture *pCapture;	pointer to an interface
VARIANT_BOOL *pVal;	pointer to a variable

Determines whether closed captioning is previewed.

Parameter	Description
pCapture	Pointer to an IltmmCapture interface.
pVal	Pointer to a variable to be updated with a value that indicates whether closed captioning is previewed. Possible values are:
	Value	Meaning
	VARIANT_TRUE	Closed captioning is previewed.
	VARIANT_FALSE	Closed captioning is not previewed.

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.

Required DLLs and Libraries

LTMM

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

See Also

Elements:	IltmmPlay::get_CloseCaptioning, IltmmPlay::put_CloseCaptioning, IltmmPlay::ToggleCloseCaptioning, IltmmConvert::GetClosedCaptioningTargetFile , IltmmConvert::SetClosedCaptioningTargetFile, IltmmCapture::get_CloseCaptioning, IltmmCapture::put_CloseCaptioning, IltmmCapture::ToggleCloseCaptioning, IltmmConvert::get_AllowedStreams, IltmmCapture::get_CloseCaptionAvailable
Topics:	Multimedia Function Groups
	Closed Captioning