Unlocks support for converting the DVD format to other formats.
#include "ltmm.h"
Language | Syntax |
---|---|
C | HRESULT IltmmSupportManager_UnlockSupport(pSupportManager, Support, Key) |
C++ | HRESULT UnlockSupport(Support, Key) |
Pointer to the IltmmSupportManager interface.
The unlock support type. Possible values are:
Value | Meaning |
---|---|
L_SUPPORT_CONVERTFROMDVD | Support for converting the DVD format to other formats. |
Character string that contains the key to unlock the feature.
Value | Meaning |
---|---|
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. |
During conversion the Convert object checks whether the ltmmSupportManager object is loaded and whether the DVD conversion capability is unlocked. Use the IltmmSupportManager::UnlockSupport function to unlock support for DVD conversion. Use the IltmmSupportManager::IsSupportLocked function to determine whether support for DVD conversion is unlocked.
The user must unlock support for a specific feature before using that feature. The Key must be obtained from LEAD. Contact sales@leadtools.com.
Win32, x64.
Language | Example |
---|---|
C | IltmmSupportManager::UnlockSupport |
C++ | IltmmSupportManager::UnlockSupport |
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