Windows Media Audio Pro
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- 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 3-6 Channel mask (http://msdn2.microsoft.com/en-us/library/ms790436.aspx) byte 7-14 Unknown byte 15-16 Mask used for calculating samples per frame (int16_t) byte 17-18 Unknown