#include "ltmf.h"
C Syntax |
HRESULT IltmfConvert_get_PercentCompleteScalar(pVal) |
C++ Syntax |
HRESULT get_PercentCompleteScalar(pVal) |
long *pVal; |
pointer to a variable |
Retrieves the scalar value by which to divide the current conversion completion percentage.
Parameter |
Description |
pVal |
Pointer to a variable that receives the scalar value. |
S_OK |
The function ran successfully. |
<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation. |
The programmer retrieves the current conversion completion percentage value by calling IltmfConvert::get_PercentComplete. He or she then divides the percentage complete by the percent complete scalar value to determine the actual percentage complete. For example, if the scalar value is 100 and a call to IltmfConvert::get_PercentComplete retrieves a value of 50, then the process is 50/100 complete (0.5%) instead of 50%. Likewise, if the scalar is 1 and the programmer gets a percent complete value of 50, then the percentage complete is 50/1, or 50% complete.
Call IltmfConvert::put_PercentCompleteScalar to set the percentage complete scalar.
Required DLLs and Libraries
LTMF 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: |
IltmfConvert interface, IltmfConvert::Put_PercentCompleteScalar, IltmfConvert::get_PercentComplete |
Topics: |
For a C++ example, refer to IltmfConvert::get_PercentCompleteScalar Example for C++.
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