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IMFASFStreamPrioritization::AddStream method (wmcontainer.h)

  • Article
Note  This interface is not implemented in this version of Media Foundation.
 
Adds a stream to the stream priority list.

Syntax

HRESULT AddStream(
  [in] WORD wStreamNumber,
  [in] WORD wStreamFlags
);

Parameters

[in] wStreamNumber

Stream number of the stream to add.

[in] wStreamFlags

If TRUE, the stream is mandatory.

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.
MF_E_INVALIDREQUEST
 Invalid stream number.

Remarks

The stream priority list is built by appending entries to the list with each call to AddStream. The list is evaluated in descending order of importance. The most important stream should be added first, and the least important should be added last.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header wmcontainer.h
Library Mfuuid.lib

See also

IMFASFStreamPrioritization