[FFmpeg-devel] [PATCH] SH4 mpegaudio decoder optimizations

Guennadi Liakhovetski g.liakhovetski
Mon Dec 13 20:13:36 CET 2010

Hi Ramiro

On Mon, 13 Dec 2010, Ramiro Polla wrote:

> On Mon, Dec 13, 2010 at 3:40 PM, Guennadi Liakhovetski
> <g.liakhovetski at gmx.de> wrote:
> > This patch implements several mpegaudio optimizations for SH4 FPU-enabled
> > SoCs. Verified to provide more than 40% acceleration, when decoding a
> > 128kbps stereo mp3 audio file to /dev/null.
> > + * Copyright (c) 2010-2011 Guennadi Liakhovetski <g.liakhovetski at gmx.de>
> Hmm, what calendar are you in? Mine still says 2010 =)

Hm, yeah, I made the header, thinking, that I anyway will continue working 
on it into the next year, but I've submitted it a bit earlier;) So, sure, 
have to make it 2010 for now.

> By the way would you be interested in running an SH4 FATE[1] box for FFmpeg?
> Ramiro Polla
> [1] http://fate.ffmpeg.org/

Hm, even after looking at that site and googling a bit I'm not quite sure 
how this works: are these just cron jobs, running on various machines 
around the world, or can these tests be scheduled / started from the 

Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer

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