Windows Media Audio Pro: Difference between revisions
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| Line 10: | Line 10: | ||
byte 1 Size of extradata | byte 1 Size of extradata | ||
byte 3-4 Channel mask (http://msdn2.microsoft.com/en-us/library/ms790436.aspx) | byte 3-4 Channel mask (http://msdn2.microsoft.com/en-us/library/ms790436.aspx) | ||
byte 5- | byte 5-14 Unknown | ||
byte | byte 15-16 Mask used for calculating samples per frame | ||
byte | byte 17-18 Unknown | ||
[[Category:Audio Codecs]] | [[Category:Audio Codecs]] | ||
[[Category:Undiscovered Audio Codecs]] | [[Category:Undiscovered Audio Codecs]] | ||
Revision as of 07:16, 27 December 2007
- Microsoft Audio ID: 0x0162
- Company: Microsoft
- Samples: http://samples.mplayerhq.hu/A-codecs/WMA9/
The next generation of Windows Media audio codecs.
Extra data layout
This is a rough guess of the extra data from the asf container (little endian order).
byte 1 Size of extradata byte 3-4 Channel mask (http://msdn2.microsoft.com/en-us/library/ms790436.aspx) byte 5-14 Unknown byte 15-16 Mask used for calculating samples per frame byte 17-18 Unknown