exp10, recently introduced, is superior for the purpose.
Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com>
---
libavfilter/af_compand.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/af_compand.c b/libavfilter/af_compand.c
index 68b1fae..9c18da6 100644
--- a/libavfilter/af_compand.c
+++ b/libavfilter/af_compand.c
@@ -506,7 +506,7 @@ static int config_output(AVFilterLink *outlink)
cp->decay = 1.0 - exp(-1.0 / (sample_rate * cp->decay));
else
cp->decay = 1.0;
- cp->volume = pow(10.0, s->initial_volume / 20);
+ cp->volume = exp10(s->initial_volume / 20);
}
s->delay_samples = s->delay * sample_rate;
--
2.6.4
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