I talked to the ffmpeg people about it almost a decade ago.  Since then 
floating point hardware has become very common and the need for fixed point 
diminished.  The closest thing I can think of would be vlc for android which 
uses an early version of our fixed point decoder that is still closer to ffmpeg.

Mike

Date: Tue, 2 Sep 2014 17:32:00 +0800
Subject: how to merge fixed point wma decoder to libav 0.7.6
From: soho123.2...@gmail.com
To: rockbox-dev@cool.haxx.se

Hi All, 
Is there anyone have idea about how to merge fixed point wma decoder to libav 
0.7.6?
because my cpu does not include fpu, when use the wma decoder in libav , it 
take a lot of cpu time.

Or is anyone have merge fixed point wma decoder to libav?


Thanks for any input!!
                                          

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