ASF
From Just Solve the File Format Problem
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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
- Internet Draft, 1998-02-26
- v1.0, 1998-02-26
- v01.20.03, 2004-12
- v01.20.04, 2010-06
- v01.20.06, 2012-01
