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lavfi/f_ebur128: replace pow(10,x) by ff_exp10(x)

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Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
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Ganesh Ajjanagadde 2015-12-23 10:04:04 -08:00
parent 86aa2e9f76
commit e0024b9e5f
1 changed files with 1 additions and 1 deletions
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libavfilter/f_ebur128.c
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@ -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))