LEADTOOLS Multimedia API Help > LEADTOOLS Multimedia Features > Multimedia Function References > IltmmPlay Interface > IltmmPlay::get_CloseCaptioning |
#include "ltmm.h"
C Syntax |
HRESULT IltmmPlay_get_CloseCaptioning(pPlay, pVal) |
C++ Syntax |
HRESULT get_CloseCaptioning(pVal) |
IltmmPlay *pPlay; |
/* pointer to an interface */ |
VARIANT_BOOL *pVal; |
/* pointer to a variable */ |
Determines whether close captioning is enabled.
Parameter |
Description |
|
pPlay |
Pointer to an IltmmPlay interface. |
|
pVal |
Pointer to a variable to be updated with a value that determines whether the close captioning is enabled. Possible values are: |
|
|
Value |
Meaning |
|
VARIANT_TRUE |
Close captioning is enabled. |
|
VARIANT_FALSE |
Close captioning is disabled. |
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. |
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
Example
For a C example, refer to the IltmmPlay::ToggleCloseCaptioning Example for C.
For a C++ example, refer to the IltmmPlay::ToggleCloseCaptioning Example for C++.