Commit 5168baea authored by James Zern's avatar James Zern
Browse files

vp9_resize: make vp9_filteredinterp_*[] static

+ drop the vp9_ prefix

Change-Id: I6dc338a69265dcaa8c6fe071e5757312bf92efca
parent a4bb5f2a
......@@ -29,7 +29,7 @@
typedef int16_t interp_kernel[INTERP_TAPS];
// Filters for interpolation (0.5-band) - note this also filters integer pels.
const interp_kernel vp9_filteredinterp_filters500[(1 << SUBPEL_BITS)] = {
static const interp_kernel filteredinterp_filters500[(1 << SUBPEL_BITS)] = {
{-3, 0, 35, 64, 35, 0, -3, 0},
{-3, -1, 34, 64, 36, 1, -3, 0},
{-3, -1, 32, 64, 38, 1, -3, 0},
......@@ -65,7 +65,7 @@ const interp_kernel vp9_filteredinterp_filters500[(1 << SUBPEL_BITS)] = {
};
// Filters for interpolation (0.625-band) - note this also filters integer pels.
const interp_kernel vp9_filteredinterp_filters625[(1 << SUBPEL_BITS)] = {
static const interp_kernel filteredinterp_filters625[(1 << SUBPEL_BITS)] = {
{-1, -8, 33, 80, 33, -8, -1, 0},
{-1, -8, 30, 80, 35, -8, -1, 1},
{-1, -8, 28, 80, 37, -7, -2, 1},
......@@ -101,7 +101,7 @@ const interp_kernel vp9_filteredinterp_filters625[(1 << SUBPEL_BITS)] = {
};
// Filters for interpolation (0.75-band) - note this also filters integer pels.
const interp_kernel vp9_filteredinterp_filters750[(1 << SUBPEL_BITS)] = {
static const interp_kernel filteredinterp_filters750[(1 << SUBPEL_BITS)] = {
{2, -11, 25, 96, 25, -11, 2, 0},
{2, -11, 22, 96, 28, -11, 2, 0},
{2, -10, 19, 95, 31, -11, 2, 0},
......@@ -137,7 +137,7 @@ const interp_kernel vp9_filteredinterp_filters750[(1 << SUBPEL_BITS)] = {
};
// Filters for interpolation (0.875-band) - note this also filters integer pels.
const interp_kernel vp9_filteredinterp_filters875[(1 << SUBPEL_BITS)] = {
static const interp_kernel filteredinterp_filters875[(1 << SUBPEL_BITS)] = {
{3, -8, 13, 112, 13, -8, 3, 0},
{3, -7, 10, 112, 17, -9, 3, -1},
{2, -6, 7, 111, 21, -9, 3, -1},
......@@ -173,7 +173,7 @@ const interp_kernel vp9_filteredinterp_filters875[(1 << SUBPEL_BITS)] = {
};
// Filters for interpolation (full-band) - no filtering for integer pixels
const interp_kernel vp9_filteredinterp_filters1000[(1 << SUBPEL_BITS)] = {
static const interp_kernel filteredinterp_filters1000[(1 << SUBPEL_BITS)] = {
{0, 0, 0, 128, 0, 0, 0, 0},
{0, 1, -3, 128, 3, -1, 0, 0},
{-1, 2, -6, 127, 7, -2, 1, 0},
......@@ -215,15 +215,15 @@ static const int16_t vp9_down2_symodd_half_filter[] = {64, 35, 0, -3};
static const interp_kernel *choose_interp_filter(int inlength, int outlength) {
int outlength16 = outlength * 16;
if (outlength16 >= inlength * 16)
return vp9_filteredinterp_filters1000;
return filteredinterp_filters1000;
else if (outlength16 >= inlength * 13)
return vp9_filteredinterp_filters875;
return filteredinterp_filters875;
else if (outlength16 >= inlength * 11)
return vp9_filteredinterp_filters750;
return filteredinterp_filters750;
else if (outlength16 >= inlength * 9)
return vp9_filteredinterp_filters625;
return filteredinterp_filters625;
else
return vp9_filteredinterp_filters500;
return filteredinterp_filters500;
}
static void interpolate(const uint8_t *const input, int inlength,
......
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