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avfilter/ebur128: Simplify by using log10()
Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -368,7 +368,7 @@ EBUR128_FILTER(double, 1.0)
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static double ebur128_energy_to_loudness(double energy)
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{
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return 10 * (log(energy) / log(10.0)) - 0.691;
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return 10 * log10(energy) - 0.691;
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}
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static size_t find_histogram_index(double energy)
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