#include "ltmm.h"
|
C Syntax |
HRESULT IltmmDVDControl_getSPRM(pDVD, Index, pSPR) |
|
C++ Syntax |
HRESULT GetSPRM(Index, pSPR) |
|
IltmmDVDControl *pDVD; |
/* pointer to an interface */ |
|
long Index; |
/* index */ |
|
long *pSPR; |
/* pointer to a variable */ |
Retrieves the current contents of the system parameter register (SPRM) at the specified index.
|
Parameter |
Description |
|
pDVD |
Pointer to an IltmmDVDControl interface. |
|
Index |
Index of the SPRM value to retrieve. Possible values range from 0 to 23. |
|
pSPR |
Pointer to a variable that receives the SPRM value at the specified index. |
Returns
|
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. |
Comments
To retrieve the value of the general parameter register at a specific index, call IltmmDVDControl::GetGPRM.
For more detailed information, refer to the Microsoft documentation for IDvdInfo2::GetAllSPRMs.
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: |
|
|
Topics: |
Example
For a C example, refer to IltmmDVDControl::GetButtonAtPosition Example for C.
For a C++ example, refer to IltmmDVDControl::GetButtonAtPosition Example for C++.