[FFmpeg-cvslog] lavc/imc: replace pow(10,x) by ff_exp10(x)

[Ganesh Ajjanagadde]

ffmpeg | branch: master | Ganesh Ajjanagadde <gajjanagadde at gmail.com> | Wed Dec 23 10:26:37 2015 -0800| [26ac80d23540bc89679448473be583bdc0c91fde] | committer: Ganesh Ajjanagadde

lavc/imc: replace pow(10,x) by ff_exp10(x)

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=26ac80d23540bc89679448473be583bdc0c91fde
---

 libavcodec/imc.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/imc.c b/libavcodec/imc.c
index 14f9fa3..f7eff63 100644
--- a/libavcodec/imc.c
+++ b/libavcodec/imc.c
@@ -137,8 +137,8 @@ static av_cold void iac_generate_tabs(IMCContext *q, int sampling_rate)
 
         if (i > 0) {
             tb = bark - prev_bark;
-            q->weights1[i - 1] = pow(10.0, -1.0 * tb);
-            q->weights2[i - 1] = pow(10.0, -2.7 * tb);
+            q->weights1[i - 1] = ff_exp10(-1.0 * tb);
+            q->weights2[i - 1] = ff_exp10(-2.7 * tb);
         }
         prev_bark = bark;