MF_PD_ASF_INFO_HAS_AUDIO attribute

Specifies whether an Advanced Systems Format (ASF) file contains any audio streams.

Data type

UINT32

Treat as a Boolean value.

Remarks

This attribute applies to presentation descriptors for ASF content. If the value is TRUE, the file has at least one audio stream. Otherwise, the file does not contain any audio streams.

The IMFASFContentInfo::GeneratePresentationDescriptor method generates this attribute from the ASF metadata.

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

IMFPresentationDescriptor

Presentation Descriptor Attributes

ASF Header Object