vp9_filter: move table alignment decl's to header

avoids mismatched alignment warnings in visual studio builds

Change-Id: I2cedb8042fd47e708bde3f7168a6fb4bd9aaa569

vp9/common/vp9_filter.c

@@ -10,12 +10,9 @@
 
 #include <assert.h>
 
-#include "vpx_ports/mem.h"
-
 #include "vp9/common/vp9_filter.h"
 
-DECLARE_ALIGNED(256, const InterpKernel,
-                vp9_bilinear_filters[SUBPEL_SHIFTS]) = {
+const InterpKernel vp9_bilinear_filters[SUBPEL_SHIFTS] = {
   { 0, 0, 0, 128,   0, 0, 0, 0 },
   { 0, 0, 0, 120,   8, 0, 0, 0 },
   { 0, 0, 0, 112,  16, 0, 0, 0 },
@@ -35,8 +32,7 @@ DECLARE_ALIGNED(256, const InterpKernel,
 };
 
 // Lagrangian interpolation filter
-DECLARE_ALIGNED(256, const InterpKernel,
-                vp9_sub_pel_filters_8[SUBPEL_SHIFTS]) = {
+const InterpKernel vp9_sub_pel_filters_8[SUBPEL_SHIFTS] = {
   { 0,   0,   0, 128,   0,   0,   0,  0},
   { 0,   1,  -5, 126,   8,  -3,   1,  0},
   { -1,   3, -10, 122,  18,  -6,   2,  0},
@@ -56,8 +52,7 @@ DECLARE_ALIGNED(256, const InterpKernel,
 };
 
 // DCT based filter
-DECLARE_ALIGNED(256, const InterpKernel,
-                vp9_sub_pel_filters_8s[SUBPEL_SHIFTS]) = {
+const InterpKernel vp9_sub_pel_filters_8s[SUBPEL_SHIFTS] = {
   {0,   0,   0, 128,   0,   0,   0, 0},
   {-1,   3,  -7, 127,   8,  -3,   1, 0},
   {-2,   5, -13, 125,  17,  -6,   3, -1},
@@ -77,8 +72,7 @@ DECLARE_ALIGNED(256, const InterpKernel,
 };
 
 // freqmultiplier = 0.5
-DECLARE_ALIGNED(256, const InterpKernel,
-                vp9_sub_pel_filters_8lp[SUBPEL_SHIFTS]) = {
+const InterpKernel vp9_sub_pel_filters_8lp[SUBPEL_SHIFTS] = {
   { 0,  0,  0, 128,  0,  0,  0,  0},
   {-3, -1, 32,  64, 38,  1, -3,  0},
   {-2, -2, 29,  63, 41,  2, -3,  0},

vp9/common/vp9_filter.h

@@ -13,6 +13,8 @@
 
 #include "./vpx_config.h"
 #include "vpx/vpx_integer.h"
+#include "vpx_ports/mem.h"
+
 
 #ifdef __cplusplus
 extern "C" {
@@ -37,10 +39,14 @@ typedef int16_t InterpKernel[SUBPEL_TAPS];
 
 const InterpKernel *vp9_get_interp_kernel(INTERP_FILTER filter);
 
-extern const InterpKernel vp9_bilinear_filters[SUBPEL_SHIFTS];
-extern const InterpKernel vp9_sub_pel_filters_8[SUBPEL_SHIFTS];
-extern const InterpKernel vp9_sub_pel_filters_8s[SUBPEL_SHIFTS];
-extern const InterpKernel vp9_sub_pel_filters_8lp[SUBPEL_SHIFTS];
+DECLARE_ALIGNED(256, extern const InterpKernel,
+                vp9_bilinear_filters[SUBPEL_SHIFTS]);
+DECLARE_ALIGNED(256, extern const InterpKernel,
+                vp9_sub_pel_filters_8[SUBPEL_SHIFTS]);
+DECLARE_ALIGNED(256, extern const InterpKernel,
+                vp9_sub_pel_filters_8s[SUBPEL_SHIFTS]);
+DECLARE_ALIGNED(256, extern const InterpKernel,
+                vp9_sub_pel_filters_8lp[SUBPEL_SHIFTS]);
 
 // The VP9_BILINEAR_FILTERS_2TAP macro returns a pointer to the bilinear
 // filter kernel as a 2 tap filter.