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CPersistStream.GetSizeMax method

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[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

Retrieves the maximum byte size needed for the current stream, including the version number.

Syntax

HRESULT GetSizeMax(
   ULARGE_INTEGER *pcbSize
);

Parameters

pcbSize

Pointer to the size in bytes needed to save this stream, including the version number.

Return value

Returns an HRESULT value.

Remarks

This member function implements the IPersistStream::GetSizeMax method.

Requirements

Requirement Value
Header
Pstream.h (include Streams.h)
Library
Strmbase.lib (retail builds);
Strmbasd.lib (debug builds)

See also

CPersistStream Class