IMFASFStreamSelector::GetBandwidthStepCount method

Retrieves the number of bandwidth steps that exist for the content. This method is used for multiple bit rate (MBR) content.

Syntax


HRESULT GetBandwidthStepCount(
  [out]  DWORD *pcStepCount
);

Parameters

pcStepCount [out]

Receives the number of bandwidth steps.

Return value

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

Return codeDescription
S_OK

The method succeeded.

 

Remarks

Bandwidth steps are bandwidth levels used for multiple bit rate (MBR) content. If you stream MBR content, you can choose the bandwidth step that matches the network conditions to avoid interruptions during playback.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Wmcontainer.h

Library

Mfuuid.lib

See also

IMFASFStreamSelector
IMFASFStreamSelector::GetBandwidthStep

 

 

Community Additions

ADD
Show:
© 2014 Microsoft