[FFmpeg-devel] [PATCH] run level decode function for wma &?wmapro
Wed Jun 17 21:23:51 CEST 2009
On Fri, Jun 12, 2009 at 09:36:25AM +0200, Sascha Sommer wrote:
> On Donnerstag, 11. Juni 2009, Michael Niedermayer wrote:
> > On Thu, Jun 11, 2009 at 10:17:19PM +0200, Sascha Sommer wrote:
> > > Hi,
> > >
> > > attached patch adds a run level decode function that can be used for both
> > > wma12 and wmapro.
> > could you split it into a patch factorizig the code out and one
> > changing it ?
> > so that code moving around is seperate from functional changes ...
> > [...]
> Attached patch changes the code to use floats so that it can be shared with
> wmapro (that reuses the coefficient decoding buffer as output buffer)
what effect does this have on speed on
1. normal desktop cpus
2. fpu less cpus (limited to ones on which wma is useable of course)
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Concerning the gods, I have no means of knowing whether they exist or not
or of what sort they may be, because of the obscurity of the subject, and
the brevity of human life -- Protagoras
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