References ▼
Retrieves the number of volumes in the volume set.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmDVDControl_get_VolumesAvailable(pDVD, pVal) |
| C++ | HRESULT get_VolumesAvailable(pVal) |
Pointer to an IltmmDVDControl interface.
Pointer to a variable that receives the number of available volumes.
| Value | Meaning |
|---|---|
| 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.
Win32, x64.
| Language | Example |
|---|---|
| C | IltmmDVDControl::GetButtonAtPosition |
| C++ | IltmmDVDControl::GetButtonAtPosition |
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