[MPlayer-dev-eng] [PATCH] Automatic downmix

[Clément Bœsch]

On Thu, Sep 23, 2010 at 03:03:31PM +0200, Clément Bœsch wrote:
> > For example:
> > 
> > Lt = 1.0*L + 0.707*C + 0.707*LFE - 0.8165*Ls - 0.5774*Rs
> > Rt = 1.0*R + 0.707*C + 0.707*LFE + 0.5774*Ls + 0.8165*Rs
> > 
> 
> That sure could be used for one case. I'm going to test those values, and
> see if I can adapt them to all the other input channels case.
> 

Well, I just did try those values, and I'm not really enthusiastic about
the actual result (RL and RR are mixed and have a weird sound, I get
saturation in some cases, etc.).

Have you tried the patch with concrete 5.1 video movies? Maybe we can
affine my arbitrary values, but I'm not sure that those you proposed are
more valuable.

-- 
Clément B.