ASF

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File Format
Name ASF
Ontology
Extension(s) .asf (generic)
MIME Type(s) video/x-ms-asf, application/vnd.ms-asf
LoCFDD fdd000067
PRONOM fmt/131

ASF (Advanced Systems Format, or Advanced Streaming Format) is a multimedia container format associated with Microsoft. It is the container format usually used by media encoded by the WMA and WMV series of codecs.

Contents

Related formats

Identification

ASF files begin with bytes 30 26 b2 75 8e 66 cf 11 a6 d9 00 aa 00 62 ce 6c.

This represents the GUID 75B22630-668E-11CF-A6D9-00AA0062CE6C, named "ASF_Header_Object".

Specifications

Software

Sample files

Links

Personal tools
Namespaces

Variants
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