mpg123 and lame

Lluís Batlle i Rossell

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Mar 30, 2013, 2:48:25 PM3/30/13

to loongson dev

Hello,

I'm trying to play mp3 (or decode to wav) using mpg123 and lame, and both decode
to a noisy pcm.

The pcm is clearly different than what I get decoding the same mp3 to wav in
x86.

Does anybody experience the same, or knows any fix for that? I built lame and
mpg123 with 4.6.3 natively on a fuloong.

Thank you,
Lluís.

Matt Turner

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Mar 30, 2013, 6:05:26 PM3/30/13

to loongs...@googlegroups.com

Maybe related to https://bugs.gentoo.org/show_bug.cgi?id=346521 ?

I was never able to reproduce it.

Lluís Batlle i Rossell

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Mar 31, 2013, 11:23:09 AM3/31/13

to loongs...@googlegroups.com

Thank you!

As I updated in the issue, I think all my problems come from "-ffast-math" in
gcc 4.6.3. I don't know, though, if the issue problem is related to mine.

Has anyone experienced bad FPU calculations with "-ffast-math"?

Regards,
Lluís.

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