Export (0) Print
Expand All

IMediaSample::SetActualDataLength method

The SetActualDataLength method sets the length of the valid data in the buffer.

Syntax


HRESULT SetActualDataLength(
  long lLen
);

Parameters

lLen

Length of the data in the media sample, in bytes.

Return value

Returns an HRESULT value. Possible values include those shown in the following table.

Return codeDescription
S_OK

Success.

VFW_E_BUFFER_OVERFLOW.

Length specified in lLen is larger than the buffer size.

 

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

See also

Error and Success Codes
IMediaSample Interface

 

 

Community Additions

ADD
Show:
© 2015 Microsoft