共用方式為

IStreamBufferConfigure2::GetFFTransitionRates

  • 發行項
 
Microsoft DirectShow 9.0

IStreamBufferConfigure2::GetFFTransitionRates

This topic applies to Windows XP Service Pack 2 only.

The GetFFTransitionRates method returns the maximum full-frame and key-frame playback rates.

Syntax

  HRESULT GetFFTransitionRates(
    DWORD *
  pdwMaxFullFrameRate
  
    DWORD *
  pdwMaxNonSkippingRate
  
);

Parameters

pdwMaxFullFrameRate

[out]  Receives the maximum full-frame playback rate. At higher playback rates, only key frames are sent.

pdwMaxNonSkippingRate

[out]  Receives the maximum key-frame playback rate. At higher playback rates, some key frames are skipped. The number of key frames that are skipped is proportional to the rate.

Return Values

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Value Description
S_OK The method succeeded.

Remarks

For more information, see IStreamBufferConfigure2::SetFFTransitionRates.

Requirements

Header: Include Sbe.h.

See Also