#include "ltmm.h"
C Syntax |
HRESULT IltmmPlay_get_Rate(pPlay, pVal) |
C++ Syntax |
HRESULT get_Rate(pVal) |
IltmmPlay *pPlay; |
/* pointer to an interface */ |
double *pVal; |
/* pointer to a variable */ |
Retrieves the rate of playback relative to normal playback speed.
Parameter |
Description |
pPlay |
Pointer to an IltmmPlay interface. |
pVal |
Pointer to a variable that receives the current rate. |
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
A rate of 1.0 indicates normal playback speed.
A rate of 0.5 indicates half speed.
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
See Also
Elements: |
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Topics: |
Example
For a C example, refer to the Simple Media Player for C.
For a C++ example, refer to the Simple Media Player for C++.