#include "ltmm.h"
C Syntax |
HRESULT IltmmDVDControl_put_SubpictureOn(pDVD, newVal) |
C++ Syntax |
HRESULT put_SubpictureOn(newVal) |
IltmmDVDControl *pDVD; |
pointer to an interface |
VARIANT_BOOL newVal; |
state |
Sets the subpicture display status.
Parameter | Description | |
pDVD | Pointer to an IltmmDVDControl interface. | |
newVal | A Boolean value that specifies whether the subpicture display is enabled. Possible values are: | |
Setting | Description | |
VARIANT_TRUE | Enable subpicture display. | |
VARIANT_FALSE | Disable subpicture display. |
S_OK |
The function ran successfully. |
<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
This function does not support command synchronization.
The title currently being played determines which subpicture streams are enabled and disabled. The title must enable a subpicture stream for it to be displayed. The programmer can retrieve the subpicture stream status by calling IltmmDVDControl::IsSubpictureStreamEnabled.
Call IltmmDVDControl::get_SubpictureOn to retrieve the current subpicture display status.
For more detailed information, refer to the Microsoft documentation for IDvdControl2::SetSubpictureState.
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
For a C example, refer to IltmmDVDControl::GetButtonAtPosition Example for C.
For a C++ example, refer to IltmmDVDControl::GetButtonAtPosition Example for C++.
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