IMediaSeeking::SetRate

Sets a new playback rate.

HRESULT SetRate(
double dRate);

Parameters

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

Return Values

Returns an HRESULT value that depends on the implementation of the interface. The default DirectShow implementation returns S_OK for success, E_INVALIDARG if the parameter is invalid, or E_NOTIMPL if the method is not implemented.

 Last updated on Tuesday, July 13, 2004

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