diff options
Diffstat (limited to 'libvpx/vp9/common/vp9_filter.c')
| -rw-r--r-- | libvpx/vp9/common/vp9_filter.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/libvpx/vp9/common/vp9_filter.c b/libvpx/vp9/common/vp9_filter.c index e5503cd..4ac2bc9 100644 --- a/libvpx/vp9/common/vp9_filter.c +++ b/libvpx/vp9/common/vp9_filter.c @@ -8,14 +8,12 @@ * be found in the AUTHORS file in the root of the source tree. */ +#include "vpx_ports/mem.h" -#include <stdlib.h> #include "vp9/common/vp9_filter.h" -#include "vpx_ports/mem.h" -#include "vp9_rtcd.h" -#include "vp9/common/vp9_common.h" -DECLARE_ALIGNED(256, const int16_t, vp9_bilinear_filters[SUBPEL_SHIFTS][8]) = { +DECLARE_ALIGNED(256, const int16_t, + vp9_bilinear_filters[SUBPEL_SHIFTS][SUBPEL_TAPS]) = { { 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, 0, 0, 120, 8, 0, 0, 0 }, { 0, 0, 0, 112, 16, 0, 0, 0 }, @@ -34,8 +32,9 @@ DECLARE_ALIGNED(256, const int16_t, vp9_bilinear_filters[SUBPEL_SHIFTS][8]) = { { 0, 0, 0, 8, 120, 0, 0, 0 } }; -DECLARE_ALIGNED(256, const int16_t, vp9_sub_pel_filters_8[SUBPEL_SHIFTS][8]) = { - /* Lagrangian interpolation filter */ +// Lagrangian interpolation filter +DECLARE_ALIGNED(256, const int16_t, + vp9_sub_pel_filters_8[SUBPEL_SHIFTS][SUBPEL_TAPS]) = { { 0, 0, 0, 128, 0, 0, 0, 0}, { 0, 1, -5, 126, 8, -3, 1, 0}, { -1, 3, -10, 122, 18, -6, 2, 0}, @@ -54,9 +53,9 @@ DECLARE_ALIGNED(256, const int16_t, vp9_sub_pel_filters_8[SUBPEL_SHIFTS][8]) = { { 0, 1, -3, 8, 126, -5, 1, 0} }; -DECLARE_ALIGNED(256, const int16_t, vp9_sub_pel_filters_8s[SUBPEL_SHIFTS][8]) - = { - /* dct based filter */ +// DCT based filter +DECLARE_ALIGNED(256, const int16_t, + vp9_sub_pel_filters_8s[SUBPEL_SHIFTS][SUBPEL_TAPS]) = { {0, 0, 0, 128, 0, 0, 0, 0}, {-1, 3, -7, 127, 8, -3, 1, 0}, {-2, 5, -13, 125, 17, -6, 3, -1}, @@ -75,9 +74,9 @@ DECLARE_ALIGNED(256, const int16_t, vp9_sub_pel_filters_8s[SUBPEL_SHIFTS][8]) {0, 1, -3, 8, 127, -7, 3, -1} }; +// freqmultiplier = 0.5 DECLARE_ALIGNED(256, const int16_t, - vp9_sub_pel_filters_8lp[SUBPEL_SHIFTS][8]) = { - /* freqmultiplier = 0.5 */ + vp9_sub_pel_filters_8lp[SUBPEL_SHIFTS][SUBPEL_TAPS]) = { { 0, 0, 0, 128, 0, 0, 0, 0}, {-3, -1, 32, 64, 38, 1, -3, 0}, {-2, -2, 29, 63, 41, 2, -3, 0}, |