but the usage of library seems different with original ffmpeg libav, for example: in rockbox, there is wma_decode_superframe_init, but in general ffmpeg libav does not include wma_decode_superframe_init,
so, I do not got the point how to remove the wrapper that you add for rockbox could you give some guide? 2014-09-03 0:26 GMT+08:00 Mike <giac2...@hotmail.com>: > The other option of course is to use our codecs directly. You can compile > the codeclib separately from Rockbox and call it directly from another > program or using the command line. We provide most of the same formats as > ffmpeg but all integer. > > ------------------------------ > From: giac2...@hotmail.com > To: rockbox-dev@cool.haxx.se > Subject: RE: how to merge fixed point wma decoder to libav 0.7.6 > Date: Tue, 2 Sep 2014 09:17:13 -0700 > > 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!! >
