CPosPassThru::SetRate

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Windows Embedded CE 6.0 R3

4/8/2010

Sets a new playback rate.

Syntax

HRESULT SetRate(
  double dRate 
);

Parameters

  • dRate
    New rate, where 1 is the normal rate, 2 is twice as fast, and so on.

Return Value

Returns E_INVALIDARG if dRate is zero. Otherwise, returns the HRESULT value returned from calling IMediaSeeking::SetRate on the connected pin.

Remarks

This member function implements the IMediaSeeking::SetRate method by calling this same method on the upstream filter's output pin. It is an error to set the rate to 0.

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