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

[Ganesh Ajjanagadde]

ffmpeg | branch: master | Ganesh Ajjanagadde <gajjanagadde at gmail.com> | Wed Dec 23 10:38:39 2015 -0800| [25ae086db2c1203d447dc4ab866839d56390f9eb] | committer: Ganesh Ajjanagadde

lavc/wmaprodec: 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=25ae086db2c1203d447dc4ab866839d56390f9eb
---

 libavcodec/wmaprodec.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c
index f8f901c..c150eaf 100644
--- a/libavcodec/wmaprodec.c
+++ b/libavcodec/wmaprodec.c
@@ -89,6 +89,7 @@
 #include <inttypes.h>
 
 #include "libavutil/float_dsp.h"
+#include "libavutil/internal.h"
 #include "libavutil/intfloat.h"
 #include "libavutil/intreadwrite.h"
 #include "avcodec.h"
@@ -1350,7 +1351,7 @@ static int decode_subframe(WMAProDecodeCtx *s)
                 const int exp = s->channel[c].quant_step -
                             (s->channel[c].max_scale_factor - *sf++) *
                             s->channel[c].scale_factor_step;
-                const float quant = pow(10.0, exp / 20.0);
+                const float quant = ff_exp10(exp / 20.0);
                 int start = s->cur_sfb_offsets[b];
                 s->fdsp->vector_fmul_scalar(s->tmp + start,
                                            s->channel[c].coeffs + start,