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af_volume: exp10() is a GNU extension.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-11-05 05:31:03 +01:00
parent 3a1045dfda
commit c28ea94cd7
1 changed files with 1 additions and 1 deletions
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libavfilter/af_volume.c
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@ -49,7 +49,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
if (!strcmp(tail, "dB")) { if (!strcmp(tail, "dB")) {
/* consider the argument an adjustement in decibels */ /* consider the argument an adjustement in decibels */
if (!strcmp(tail, "dB")) { if (!strcmp(tail, "dB")) {
d = exp10(d/20); d = pow(10,d/20);
} }
} else { } else {
/* parse the argument as an expression */ /* parse the argument as an expression */