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lavu/eval: replace pow(10,x) by ff_exp10(x) 

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
This commit is contained in:
Ganesh Ajjanagadde 2015-12-23 10:00:13 -08:00
parent 48cd3d233b
commit 0e9fe3e3c9
1 changed files with 1 additions and 1 deletions
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libavutil/eval.c
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@ -106,7 +106,7 @@ double av_strtod(const char *numstr, char **tail)
if (next!=numstr) { if (next!=numstr) {
if (next[0] == 'd' && next[1] == 'B') { if (next[0] == 'd' && next[1] == 'B') {
/* treat dB as decibels instead of decibytes */ /* treat dB as decibels instead of decibytes */
d = pow(10, d / 20); d = ff_exp10(d / 20);
next += 2; next += 2;
} else if (*next >= 'E' && *next <= 'z') { } else if (*next >= 'E' && *next <= 'z') {
int e= si_prefixes[*next - 'E'].exp; int e= si_prefixes[*next - 'E'].exp;