References ▼
#include "ltmm.h"
C Syntax |
HRESULT IltmmDVDControl_get_VolumesAvailable(pDVD, pVal) |
C++ Syntax |
HRESULT get_VolumesAvailable(pVal) |
IltmmDVDControl *pDVD; |
pointer to an interface |
long *pVal; |
pointer to a variable |
Retrieves the number of volumes in the volume set.
Parameter |
Description |
pDVD |
Pointer to an IltmmDVDControl interface. |
pVal |
Pointer to a variable that receives the number of available volumes. |
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. |
The DVD manufacturer sets the number of available volumes, which reflects the number of individual discs in a multiple disc DVD set.
To retrieve the current volume, call IltmmDVDControl::get_CurrentVolume.
For more detailed information, refer to the Microsoft documentation for IDvdInfo2::GetDVDVolumeInfo.
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
Elements: |
IltmmDVDControl interface, IltmmDVDControl::get_CurrentVolume |
Topics: |
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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