[FFmpeg-cvslog] af_volume: exp10() is a GNU extension.

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sat Nov  5 05:31:03 2011 +0100| [c28ea94cd7b432e23043662cff6dcbcb450984b2] | committer: Michael Niedermayer

af_volume: exp10() is a GNU extension.

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c28ea94cd7b432e23043662cff6dcbcb450984b2
---

 libavfilter/af_volume.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavfilter/af_volume.c b/libavfilter/af_volume.c
index 74e0bbb..9f45525 100644
--- a/libavfilter/af_volume.c
+++ b/libavfilter/af_volume.c
@@ -49,7 +49,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
             if (!strcmp(tail, "dB")) {
                 /* consider the argument an adjustement in decibels */
                 if (!strcmp(tail, "dB")) {
-                    d = exp10(d/20);
+                    d = pow(10,d/20);
                 }
             } else {
                 /* parse the argument as an expression */