IMFMediaEngine::GetBuffered method (mfmediaengine.h)

Queries how much resource data the media engine has buffered.

Syntax

HRESULT GetBuffered(
  [out] IMFMediaTimeRange **ppBuffered
);

Parameters

[out] ppBuffered

Receives a pointer to the IMFMediaTimeRange interface. The caller must release the interface.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

This method corresponds to the buffered attribute of the HTMLMediaElement interface in HTML5.

The returned IMFMediaTimeRange interface represents a list of time ranges. The time ranges indicate which portions of the media resource have been downloaded. The time range list can be empty.

Requirements

See also

IMFMediaEngine