[MPlayer-dev-eng] mencoder very slow on x86-64 architecture

[Martin Jungowski]

Just a quick question: If I cannot enable optimization on 64-bit mode,
how can I disable it in 32-bit mode? Is that even possible?

Martin



On Thu, 2003-08-07 at 14:30, Martin Jungowski wrote:
> Heh...
> 
> Yeah I'd like to have one of'em donated myself but unfortunately that's
> just a prototype that I'm testing and writing an article 'bout it...
> Well anyway I'll keep trying to fix this myself and if I succeed on some
> level I'll let you know
> 
> Martin
> 
> 
> 
> On Fri, 2003-08-01 at 11:40, Arpi wrote:
> > Hi,
> > 
> > > Is there anybody else who can help me? Anything, anybody, whatever.
> > 
> > i know nobody with such cpu and developing mplayer...
> > 
> > mayeb you should donate such system to some developers :)
> > 
> > > There's gotta be a way to fix this
> > 
> > sure
> > 
> > > 
> > > 
> > > 
> > > On Thu, 2003-07-31 at 10:12, Arpi wrote:
> > > > Hi,
> > > > 
> > > > > Hi,
> > > > > 
> > > > > Since I'm not getting any replies on the Mailing list anymore, I thought
> > > > > I might give it a shot this way because this issue is very very
> > > > > important. I'm benching an Opteron prototype and since Windows 64-bit
> > > > > ain't available (plus it sucks) we decided to go for SuSE x86-64 but
> > > > > you've read what happened - mencoder, one of our most important
> > > > > benchmarks ain't working the way it should.
> > > > > 
> > > > > D'You maybe have any additional ideas or hints for me what to try - it's
> > > > > really important that I get mplayer to use MMXEXT acceleration for IDCT
> > > > > and Motion compensation in 64-bit mode - my guess would still be that it
> > > > > has something to do with CPU-Detection. Is there any documentation
> > > > > available on that issue, like on how to add additional CPU-families and
> > > > 
> > > > no
> > > > 
> > > > > stuff? Or do you have another idea why IDCT and motion compensation
> > > > > ain't accelerated in 64-bit mode?
> > > > 
> > > > no
> > > > 
> > > > i don't know anything about the x86-64bit cpu.
> > > > 
> > > > 
> > > > A'rpi / Astral & ESP-team
> > > > 
> > > > --
> > > > Developer of MPlayer G2, the Movie Framework for all - http://www.MPlayerHQ.hu
> > > > 
> > > 
> > > 
> > 
> > 
> > A'rpi / Astral & ESP-team
> > 
> > --
> > Developer of MPlayer G2, the Movie Framework for all - http://www.MPlayerHQ.hu
> > 
> 
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