[MPlayer-dev-eng] Re: Vorbis decoding performance

[Aurelien Jacobs]

On Wed, 02 Aug 2006 17:38:07 +0200
Baptiste Coudurier <baptiste.coudurier at smartjog.com> wrote:

> Hi
> 
> Uoti Urpala wrote:
> > On Wed, 2006-08-02 at 11:21 +0200, Diego Biurrun wrote:
> >> I sat down and did some benchmarks on my K6-III 500, Debian stable
> > 
> 
> Comparison on p4 2.4ghz, debian unstable:

Some more benchmark.
Target: ARM (Xscale IXP420 266MHz gcc-4.1)

./mplayer -quiet -benchmark -ao pcm:fast:file=/dev/null song37.ogg
BENCHMARKs: VC:   0.000s VO:   0.000s A: 257.712s Sys:   0.657s =  258.369s
BENCHMARK%: VC:  0.0000% VO:  0.0000% A: 99.7456% Sys:  0.2544% = 100.0000%

./mplayer -quiet -benchmark -afm ffmpeg -ao pcm:fast:file=/dev/null song37.ogg
... still running... (more than an hour)

--enable-tremor-low:
./mplayer -quiet -benchmark -ao pcm:fast:file=/dev/null song37.ogg
BENCHMARKs: VC:   0.000s VO:   0.000s A:  95.173s Sys:   0.637s =   95.809s
BENCHMARK%: VC:  0.0000% VO:  0.0000% A: 99.3354% Sys:  0.6646% = 100.0000%

=> tremor is currently the only viable solution on ARM.

Aurel