Export (0) Print
Expand All

IMFSample::GetTotalLength method

Retrieves the total length of the valid data in all of the buffers in the sample. The length is calculated as the sum of the values retrieved by the IMFMediaBuffer::GetCurrentLength method.

Syntax


HRESULT GetTotalLength(
  [out]  DWORD *pcbTotalLength
);

Parameters

pcbTotalLength [out]

Receives the total length of the valid data, in bytes.

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

This interface is available on the following platforms if the Windows Media Format 11 SDK redistributable components are installed:

  • Windows XP with Service Pack 2 (SP2) and later.
  • Windows XP Media Center Edition 2005 with KB900325 (Windows XP Media Center Edition 2005) and KB925766 (October 2006 Update Rollup for Windows XP Media Center Edition) installed.

Requirements

Minimum supported client

Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Mfobjects.h (include Mfidl.h)

Library

Mfuuid.lib

See also

IMFSample
Media Samples

 

 

Community Additions

ADD
Show:
© 2014 Microsoft