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CPersistStream::Save (Compact 2013)

  • Artigo

3/26/2014

This method saves the filter's data to the given stream.

Syntax

HRESULT Save(
  LPSTREAM pStm,
  BOOL     fClearDirty
);

Parameters

  • pStm
    Pointer to the stream to which data is to be saved.
  • fClearDirty
    Flag that indicates whether to reset the current stream's dirty flag; TRUE means to reset it. (When the method is called as part of a Save operation, the value is typically TRUE; when called as part of a Save As operation, the value is typically FALSE.)

Return Value

Returns an HRESULT value.

Remarks

This member function implements the IPersistStream::Save method. It calls WriteInt with the software version, calls CPersistStream::WriteToStream with the stream in pStm, and resets the CPersistStream class property mPS_fDirty.

Requirements

Header

dshow.h,
Streams.h

Library

ole32.lib,
Ole32auth.lib,
Strmbase.lib,
Strmiids.lib,
uuid.lib

See Also

Reference

CPersistStream Class
WriteInt
CPersistStream::WriteToStream

Other Resources

IPersistStream::Save