CPosPassThru::get_Rate
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4/8/2010
Retrieves the rate of playback relative to normal playback speed.
Syntax
HRESULT get_Rate(
double* pdRate
);
Parameters
- pdRate
Returned rate.
Return Value
Returns the HRESULT value returned from calling IMediaPosition::get_Rate on the connected pin.
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.
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later |