lavc/atrac3plusdsp: change pow(2,x) to exp2f(x)
authorGanesh Ajjanagadde <gajjanagadde@gmail.com>
Fri, 15 Jan 2016 18:38:43 +0000 (13:38 -0500)
committerGanesh Ajjanagadde <gajjanagadde@gmail.com>
Fri, 22 Jan 2016 13:56:41 +0000 (19:26 +0530)
commit9254e6176c1a7e1498f1305619f46a3ab979816f
tree861d9d4a8a563cf305febc8e13c817a13d17ec23
parent89189b1010ded0a6cbc487ae36f2f95409aa699f
lavc/atrac3plusdsp: change pow(2,x) to exp2f(x)

Much faster generation possible; but array is small so don't want to bloat
the binary.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
libavcodec/atrac3plusdsp.c