From e0024b9e5f5b174c542c90bc3006d36854d14af6 Mon Sep 17 00:00:00 2001 From: Ganesh Ajjanagadde Date: Wed, 23 Dec 2015 10:04:04 -0800 Subject: [PATCH] lavfi/f_ebur128: replace pow(10,x) by ff_exp10(x) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reviewed-by: Clément Bœsch Signed-off-by: Ganesh Ajjanagadde --- libavfilter/f_ebur128.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/f_ebur128.c b/libavfilter/f_ebur128.c index b9577c5bd1..c4b30b4926 100644 --- a/libavfilter/f_ebur128.c +++ b/libavfilter/f_ebur128.c @@ -435,7 +435,7 @@ static int config_audio_output(AVFilterLink *outlink) return 0; } -#define ENERGY(loudness) (pow(10, ((loudness) + 0.691) / 10.)) +#define ENERGY(loudness) (ff_exp10(((loudness) + 0.691) / 10.)) #define LOUDNESS(energy) (-0.691 + 10 * log10(energy)) #define DBFS(energy) (20 * log10(energy))