IWMWriterPostView::SetReceivePostViewSamples method (wmsdkidl.h)

  • Artikel

[The feature associated with this page, Windows Media Format 11 SDK, is a legacy feature. It has been superseded by Source Reader and Sink Writer. Source Reader and Sink Writer have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use Source Reader and Sink Writer instead of Windows Media Format 11 SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The SetReceivePostViewSamples method enables or disables delivery of postview samples for the specified stream.

Syntax

HRESULT SetReceivePostViewSamples(
  [in] WORD wStreamNum,
  [in] BOOL fReceivePostViewSamples
);

Parameters

[in] wStreamNum

WORD containing the stream number.

[in] fReceivePostViewSamples

Boolean value that is True if postview samples must be delivered.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code Description
S_OK
 The method succeeded.
E_INVALIDARG
 wStreamNum is less than 1 or greater than the maximum number of streams.
NS_E_INVALID_STREAM
 Could not get the output for that stream.
NS_E_INVALID_REQUEST
 Stream does not support postview.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only],Windows Media Format 7 SDK, or later versions of the SDK
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header wmsdkidl.h (include Wmsdk.h)
Library Wmvcore.lib; WMStubDRM.lib (if you use DRM)

See also

IWMWriterPostView Interface

IWMWriterPostView::GetReceivePostViewSamples