From: "Rémi Denis-Courmont" <remi@remlab.net>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH] lavc/opusdsp: RISC-V F deemphasis
Date: Fri, 30 Sep 2022 17:42:08 +0300
Message-ID: <2647681.mvXUDI8C0e@basile.remlab.net> (raw)
In-Reply-To: <20220929195159.22376-1-remi@remlab.net>
Le torstaina 29. syyskuuta 2022, 22.51.59 EEST remi@remlab.net a écrit :
> From: Rémi Denis-Courmont <remi@remlab.net>
>
> This saves almost exactly 25% on SiFive U74.
>
> deemphasis_c: 11536.2
> deemphasis_rvf: 8654.2
One can get the same result with the C version using -ffast-math.
Forget this patch.
--
雷米‧德尼-库尔蒙
http://www.remlab.net/
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prev parent reply other threads:[~2022-09-30 14:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-29 19:51 remi
2022-09-29 20:12 ` Rémi Denis-Courmont
2022-09-30 14:42 ` Rémi Denis-Courmont [this message]
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