ILTDVDBurner::get_SpeedListChanged

#include "ILTDVDBurner2.h"

C Syntax

HRESULT ILTDVDBurner_get_SpeedListChanged(pDVDBurner, pVal)

C++ Syntax

HRESULT get_SpeedListChanged(pVal)

ILTDVDBurner *pDVDBurner;

pointer to an interface

VARIANT_BOOL *pVal;

pointer to a variable

Retrieves a value that indicates whether the list of supported speeds has changed.

Parameter Description
pDVDBurner Pointer to an ILTDVDBurner interface.
pVal Pointer to a variable to be updated with a value that indicates whether the speed list has changed from the last call for the put_CurrentDrive or RefreshSpeedList functions. Possible values are:
  Value Meaning
  VARIANT_TRUE The supported speed list has changed. The new list can be enumerated using ILTDVDBurner::get_SpeedCount, ILTDVDBurner::GetSpeedName, and ILTDVDBurner::GetSpeedValue.
  VARIANT_FALSE The supported speed has not changed since that last time ILTDVDBurner::RefreshSpeedList or ILTDVDBurner::put_CurrentDrive was called.

Returns

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.

Comments

If the burner is not in the idle state, the returned value in the pVal parameter will be VARIANT_FALSE.

Required DLLs and Libraries

LTDVDBrn

DSKernel (Multimedia toolkit)  or LTKRN (Imaging Pro, Document, or Medical toolkits)

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

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