IPersistMediaPropertyBag::Save method (strmif.h)

[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]

The Save method saves properties from the filter into the media property bag.

Syntax

HRESULT Save(
  [in] IMediaPropertyBag *pPropBag,
  [in] BOOL              fClearDirty,
  [in] BOOL              fSaveAllProperties
);

Parameters

[in] pPropBag

Pointer to the IMediaPropertyBag interface of a media property bag created by the caller.

[in] fClearDirty

Reserved. Can be any value.

[in] fSaveAllProperties

Reserved. Can be any value.

Return value

Returns an HRESULT value. Possible values include the following:

Return code Description
S_OK
Success.
E_NOTIMPL
Not implemented.
E_OUTOFMEMORY
Insufficient memory.
HRESULT_FROM_WIN32(ERROR_INVALID_DATA)
Invalid data.

Remarks

If you call this method on the AVI Splitter filter or the WAVE Parser, the filter reads any INFO and DISP chunks from the file and stores them in the media property bag. You can use the IMediaPropertyBag::EnumProperty method to retrieve the chunks.

The AVI Mux filter does not implement this method.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header strmif.h (include Dshow.h)
Library Strmiids.lib

See also

Error and Success Codes

IPersistMediaPropertyBag Interface