exp10, introduced recently, is superior for the purpose.
Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com>
---
libavcodec/wmaprodec.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c
index f8f901c..cbda9e9 100644
--- a/libavcodec/wmaprodec.c
+++ b/libavcodec/wmaprodec.c
@@ -91,6 +91,7 @@
#include "libavutil/float_dsp.h"
#include "libavutil/intfloat.h"
#include "libavutil/intreadwrite.h"
+#include "libavutil/libm.h"
#include "avcodec.h"
#include "internal.h"
#include "get_bits.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 = exp10(exp / 20.0);
int start = s->cur_sfb_offsets[b];
s->fdsp->vector_fmul_scalar(s->tmp + start,
s->channel[c].coeffs + start,
--
2.6.4
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