Re: [Mpg123-devel] mp3lib mmx optimizations: LSB rounding errors?

[Thomas O. <tho...@or...>]

Ho!

> Great to see that the most CPU efficient mp3 player isn't dead!

It is not dead what eternally lies and in strange aeons even death may die... or so;-)

> I'd like to report LSB errors in the mmx optimized decoding routines.

Good to have something to do after getting on with the "new" mpg123 at all;-)
Updating the asm routines is a thing I'd like to do anyway - after learning a bit more assembly magic...
These optimizations are pretty much what mpg123 is about.

> I stumbled onto those when I was hacking around in sources to add dithered 
> output.

Hm. Maybe a good thing to have as an option in the mainline mpg123... I'll listen to the test files tomorrow.


Thomas

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