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MF_SD_ASF_EXTSTRMPROP_MAX_BUFFERSIZE attribute

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Specifies the maximum buffer size, in bytes, needed for a stream in an Advanced Systems Format (ASF) file.

Data type

UINT32

Remarks

This attribute applies to stream descriptors for ASF content. It corresponds to the Alternate Buffer Size field in the Extended Stream Properties object. For more information, refer to the ASF specification.

The IMFASFContentInfo::GeneratePresentationDescriptor method generates this attribute from the ASF metadata. The application can create the stream descriptor for the stream from the presentation descriptor by calling IMFPresentationDescriptor::GetStreamDescriptorByIndex.

Requirements

Requirement Value
Minimum supported client
 Windows Vista [desktop apps only]
Minimum supported server
 Windows Server 2008 [desktop apps only]
Header
Wmcontainer.h

See also

Alphabetical List of Media Foundation Attributes

IMFAttributes::GetUINT32

IMFAttributes::SetUINT32

IMFStreamDescriptor

Stream Descriptor Attributes

ASF Header Object