[MPlayer-dev-eng] [PATCH] Fixed-point WMA decoder adapted from ROckbox

Diego Biurrun diego at biurrun.de
Wed Apr 30 11:32:46 CEST 2008


On Tue, Apr 29, 2008 at 10:48:25AM -0500, Matt Campbell wrote:
>
> Attached is a patch for MPlayer which adds a fixed-point WMA decoder  
> that I adapted from Rockbox.  Rockbox's fixed-point WMA decoder was in  
> turn adapted from the one in libavcodec, so it would seem that the best  
> approach is to port the modifications from the Rockbox WMA decoder back  
> to libavcodec.

Exactly.

> But I didn't want to break libavcodec.  So instead, I  
> turned the libwma library from ROckbox into a stand-alone library which  
> can run outside of Rockbox, then added it to the MPlayer build system  
> and wrote an audio decoder plug-in for libwma (based on ad_ffmpeg.c).  

Sorry, but this is unacceptable.  The fixed-point WMA decoder should be
ported back into libavcodec instead.

Diego



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