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IMFHttpDownloadRequest::GetTimeSeekResult method (mfidl.h)

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Invoked by Microsoft Media Foundation to retrieve the values of the TimeSeekRange.DLNA.ORG HTTP header, if any, that the server specified in its response.

Syntax

HRESULT GetTimeSeekResult(
  [out] QWORD *pqwStartTime,
  [out] QWORD *pqwStopTime,
  [out] QWORD *pqwDuration
);

Parameters

[out] pqwStartTime

The starting time offset, specified in units of one-hundred nanoseconds.

[out] pqwStopTime

The end time offset, specified in units of one-hundred nanoseconds

[out] pqwDuration

The time duration of data contained in the response, specified in units of one-hundred nanoseconds. Set this parameter to 0 if the server did not specify a duration (i.e., specified “*” as the duration.)

Return value

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

Return code Description
S_OK
 The TimeSeekRange.DLNA.ORG HTTP header was present in the response, and could be successfully parsed.
S_FALSE
 The TimeSeekRange.DLNA.ORG HTTP header was not present in the response, or had a syntax error.
E_POINTER
 The pfNullSOurceOrigin parameter is an invalid pointer.

Remarks

The values of all the parameters should be set to 0 if GetTimeSeekResult is invoked before EndReceiveResponse has been invoked. For information about the syntax for the TimeSeekRange.DLNA.ORG header, please refer to the DLNA web site.

Requirements

Requirement Value
Minimum supported client Windows 10, version 1703 [desktop apps only]
Minimum supported server None supported
Target Platform Windows
Header mfidl.h
Library Mfplat.lib; Mfplat.dll

See also

IMFHttpDownloadRequest