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IMFASFStreamPrioritization interface (wmcontainer.h)

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Note  This interface is not implemented.
 
Manages information about the relative priorities of a group of streams in an Advanced Systems Format (ASF) profile. This interface manages information about the relative priorities of a group of streams in an ASF profile. Priority is used in streaming to determine which streams should be dropped first when available bandwidth decreases.

The ASF stream prioritization object exposes this interface. The stream prioritization object maintains a list of stream numbers in priority order. The methods of this interface manipulate and interrogate that list. To obtain a pointer to this interface, call the IMFASFProfile::CreateStreamPrioritization method.

Inheritance

The IMFASFStreamPrioritization interface inherits from the IUnknown interface. IMFASFStreamPrioritization also has these types of members:

Methods

The IMFASFStreamPrioritization interface has these methods.

 
IMFASFStreamPrioritization::AddStream

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

Note  This interface is not implemented in this version of Media Foundation. Creates a copy of the ASF stream prioritization object.
IMFASFStreamPrioritization::GetStream

Note  This interface is not implemented in this version of Media Foundation. Retrieves the stream number of a stream in the stream priority list.
IMFASFStreamPrioritization::GetStreamCount

Note  This interface is not implemented in this version of Media Foundation. Retrieves the number of entries in the stream priority list.
IMFASFStreamPrioritization::RemoveStream

Note  This interface is not implemented in this version of Media Foundation. Removes a stream from the stream priority list.

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

See also

Media Foundation Interfaces