[FFmpeg-cvslog] avfilter/vf_fspp: use M_SQRT1_2, M_SQRT2

[Ganesh Ajjanagadde]

ffmpeg | branch: master | Ganesh Ajjanagadde <gajjanagadde at gmail.com> | Tue Nov 10 22:26:25 2015 -0500| [18b4016431d95ea1890dee8cfe6e5616e95fcea1] | committer: Ganesh Ajjanagadde

avfilter/vf_fspp: use M_SQRT1_2, M_SQRT2

This uses M_SQRT1_2, M_SQRT2 instead of the actual literals. Fixed point
values remain unchanged.
Patch tested with FATE on x86.

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=18b4016431d95ea1890dee8cfe6e5616e95fcea1
---

 libavfilter/vf_fspp.h |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavfilter/vf_fspp.h b/libavfilter/vf_fspp.h
index 237ffb1..74a3447 100644
--- a/libavfilter/vf_fspp.h
+++ b/libavfilter/vf_fspp.h
@@ -44,12 +44,12 @@
 typedef int32_t int_simd16_t;
 static const int16_t FIX_0_382683433   = FIX(0.382683433, 14);
 static const int16_t FIX_0_541196100   = FIX(0.541196100, 14);
-static const int16_t FIX_0_707106781   = FIX(0.707106781, 14);
+static const int16_t FIX_0_707106781   = FIX(M_SQRT1_2  , 14);
 static const int16_t FIX_1_306562965   = FIX(1.306562965, 14);
-static const int16_t FIX_1_414213562_A = FIX(1.414213562, 14);
+static const int16_t FIX_1_414213562_A = FIX(M_SQRT2    , 14);
 static const int16_t FIX_1_847759065   = FIX(1.847759065, 13);
 static const int16_t FIX_2_613125930   = FIX(-2.613125930, 13);
-static const int16_t FIX_1_414213562   = FIX(1.414213562, 13);
+static const int16_t FIX_1_414213562   = FIX(M_SQRT2    , 13);
 static const int16_t FIX_1_082392200   = FIX(1.082392200, 13);
 
 typedef struct FSPPContext {