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Specifies the average buffer size needed for a variable bit rate (VBR) Advanced Systems Format (ASF) file.
Data type
UINT32
Remarks
This attribute applies to presentation descriptors for ASF content.
The IMFASFContentInfo::GeneratePresentationDescriptor method generates this attribute that applies to the presentation descriptor for ASF content.
Note
This attribute applies only to files created by version 8 of the Windows Media Format SDK. It corresponds to the BufferAverage attribute in the Windows Media Format SDK.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|
See also