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swresample/swresample: do not use s32p internally by default when resampling
authorMuhammad Faiz <mfcc64@gmail.com>
Thu, 16 Mar 2017 05:35:11 +0000 (12:35 +0700)
committerMuhammad Faiz <mfcc64@gmail.com>
Sat, 18 Mar 2017 06:57:03 +0000 (13:57 +0700)
use fltp when doing s32 -> s32 resampling
because s32p has no simd optimization

benchmark:
old 17.913s
new  7.584s (use fma3)

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>

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