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Retrieves the rate of playback relative to normal playback speed.
HRESULT get_Rate( double * pdRate );
Parameters
- pdRate
- Returned rate.
Return Values
Returns E_POINTER if pdRateis invalid. Otherwise, returns S_OK.
Remarks
A rate of 1.0 indicates normal playback speed. A rate of 0.5 indicates half speed. A rate of –1.0 indicates normal speed in reverse.