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Commit 7a2af6ce authored by Angie Chiang's avatar Angie Chiang
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Separate Y and UV planes' filter declaration 

This allows Y and UV planes use different filter kernel

Change-Id: I524aa3f6ffbc439acee6660bdbaf5cf2059379b5
parent e3a4c1c7
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Showing with 107 additions and 4 deletions
av1/common/filter.c
View file @ 7a2af6ce
......@@ -62,6 +62,19 @@ DECLARE_ALIGNED(256, static const InterpKernel,
{ -1, 2, -6, 18, 123, -10, 3, -1 }, { 0, 1, -3, 8, 126, -5, 1, 0 },
};
DECLARE_ALIGNED(256, static const InterpKernel,
sub_pel_filters_regular_uv[SUBPEL_SHIFTS]) = {
// intfilt 0.575
{ 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, 1, -5, 126, 8, -3, 1, 0 },
{ -1, 3, -10, 123, 18, -6, 2, -1 }, { -1, 4, -14, 118, 27, -9, 3, 0 },
{ -1, 5, -16, 112, 37, -12, 4, -1 }, { -1, 5, -18, 105, 48, -14, 4, -1 },
{ -1, 6, -19, 97, 58, -17, 5, -1 }, { -1, 6, -20, 88, 68, -18, 6, -1 },
{ -1, 6, -19, 78, 78, -19, 6, -1 }, { -1, 6, -18, 68, 88, -20, 6, -1 },
{ -1, 5, -17, 58, 97, -19, 6, -1 }, { -1, 4, -14, 48, 105, -18, 5, -1 },
{ -1, 4, -12, 37, 112, -16, 5, -1 }, { 0, 3, -9, 27, 118, -14, 4, -1 },
{ -1, 2, -6, 18, 123, -10, 3, -1 }, { 0, 1, -3, 8, 126, -5, 1, 0 },
};
DECLARE_ALIGNED(256, static const InterpKernel,
sub_pel_filters_8sharp[SUBPEL_SHIFTS]) = {
// intfilt 0.8
......@@ -96,6 +109,27 @@ DECLARE_ALIGNED(256, static const int16_t,
{ 0, 0, -1, 2, -4, 8, 127, -7, 3, -1, 1, 0 },
};
DECLARE_ALIGNED(256, static const int16_t,
sub_pel_filters_sharp_uv[SUBPEL_SHIFTS][12]) = {
// intfilt 0.8
{ 0, 0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0 },
{ 0, 1, -1, 3, -7, 127, 8, -4, 2, -1, 0, 0 },
{ 0, 1, -3, 5, -12, 124, 18, -8, 4, -2, 1, 0 },
{ -1, 2, -4, 8, -17, 120, 28, -11, 6, -3, 1, -1 },
{ -1, 2, -4, 10, -21, 114, 38, -15, 8, -4, 2, -1 },
{ -1, 3, -5, 11, -23, 107, 49, -18, 9, -5, 2, -1 },
{ -1, 3, -6, 12, -25, 99, 60, -21, 11, -6, 3, -1 },
{ -1, 3, -6, 12, -25, 90, 70, -23, 12, -6, 3, -1 },
{ -1, 3, -6, 12, -24, 80, 80, -24, 12, -6, 3, -1 },
{ -1, 3, -6, 12, -23, 70, 90, -25, 12, -6, 3, -1 },
{ -1, 3, -6, 11, -21, 60, 99, -25, 12, -6, 3, -1 },
{ -1, 2, -5, 9, -18, 49, 107, -23, 11, -5, 3, -1 },
{ -1, 2, -4, 8, -15, 38, 114, -21, 10, -4, 2, -1 },
{ -1, 1, -3, 6, -11, 28, 120, -17, 8, -4, 2, -1 },
{ 0, 1, -2, 4, -8, 18, 124, -12, 5, -3, 1, 0 },
{ 0, 0, -1, 2, -4, 8, 127, -7, 3, -1, 1, 0 },
};
DECLARE_ALIGNED(256, static const InterpKernel,
sub_pel_filters_8smooth2[SUBPEL_SHIFTS]) = {
// freqmultiplier = 0.2
......@@ -109,6 +143,19 @@ DECLARE_ALIGNED(256, static const InterpKernel,
{ 0, 2, 12, 34, 44, 28, 8, 0 }, { 0, 2, 11, 32, 44, 30, 9, 0 },
};
DECLARE_ALIGNED(256, static const InterpKernel,
sub_pel_filters_smooth2_uv[SUBPEL_SHIFTS]) = {
// freqmultiplier = 0.2
{ 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, 9, 30, 44, 32, 11, 2, 0 },
{ 0, 8, 28, 44, 34, 12, 2, 0 }, { 0, 7, 27, 44, 35, 13, 2, 0 },
{ 0, 6, 26, 43, 37, 14, 2, 0 }, { 0, 5, 24, 43, 38, 16, 2, 0 },
{ 0, 5, 23, 42, 38, 17, 3, 0 }, { 0, 4, 21, 41, 40, 19, 3, 0 },
{ 0, 4, 20, 40, 40, 20, 4, 0 }, { 0, 3, 19, 40, 41, 21, 4, 0 },
{ 0, 3, 17, 38, 42, 23, 5, 0 }, { 0, 2, 16, 38, 43, 24, 5, 0 },
{ 0, 2, 14, 37, 43, 26, 6, 0 }, { 0, 2, 13, 35, 44, 27, 7, 0 },
{ 0, 2, 12, 34, 44, 28, 8, 0 }, { 0, 2, 11, 32, 44, 30, 9, 0 },
};
DECLARE_ALIGNED(256, static const InterpKernel,
sub_pel_filters_8smooth[SUBPEL_SHIFTS]) = {
// freqmultiplier = 0.8
......@@ -121,6 +168,19 @@ DECLARE_ALIGNED(256, static const InterpKernel,
{ 0, 1, -9, 44, 94, 0, -2, 0 }, { 0, 1, -8, 37, 97, 4, -3, 0 },
{ 0, 1, -8, 31, 100, 8, -4, 0 }, { 0, 1, -7, 24, 102, 13, -5, 0 },
};
DECLARE_ALIGNED(256, static const InterpKernel,
sub_pel_filters_smooth_uv[SUBPEL_SHIFTS]) = {
// freqmultiplier = 0.8
{ 0, 0, 0, 128, 0, 0, 0, 0 }, { 0, -5, 13, 102, 24, -7, 1, 0 },
{ 0, -4, 8, 100, 31, -8, 1, 0 }, { 0, -3, 4, 97, 37, -8, 1, 0 },
{ 0, -2, 0, 94, 44, -9, 1, 0 }, { 0, -2, -3, 90, 51, -9, 1, 0 },
{ 0, -1, -5, 84, 59, -9, 0, 0 }, { 0, 0, -7, 79, 65, -9, 0, 0 },
{ 0, 0, -8, 72, 72, -8, 0, 0 }, { 0, 0, -9, 65, 79, -7, 0, 0 },
{ 0, 0, -9, 59, 84, -5, -1, 0 }, { 0, 1, -9, 51, 90, -3, -2, 0 },
{ 0, 1, -9, 44, 94, 0, -2, 0 }, { 0, 1, -8, 37, 97, 4, -3, 0 },
{ 0, 1, -8, 31, 100, 8, -4, 0 }, { 0, 1, -7, 24, 102, 13, -5, 0 },
};
#else // CONFIG_DUAL_FILTER
DECLARE_ALIGNED(256, static const InterpKernel,
......@@ -219,6 +279,14 @@ static const InterpFilterParams
BILINEAR },
{ (const int16_t *)sub_pel_filters_8sharp, SUBPEL_TAPS, SUBPEL_SHIFTS,
EIGHTTAP_SHARP },
{ (const int16_t *)sub_pel_filters_regular_uv, SUBPEL_TAPS, SUBPEL_SHIFTS,
FILTER_REGULAR_UV },
{ (const int16_t *)sub_pel_filters_smooth_uv, SUBPEL_TAPS, SUBPEL_SHIFTS,
FILTER_SMOOTH_UV },
{ (const int16_t *)sub_pel_filters_sharp_uv, 12, SUBPEL_SHIFTS,
FILTER_SHARP_UV },
{ (const int16_t *)sub_pel_filters_smooth2_uv, SUBPEL_TAPS, SUBPEL_SHIFTS,
FILTER_SMOOTH2_UV },
};
#else
static const InterpFilterParams
......@@ -258,3 +326,26 @@ const int16_t *av1_get_interp_filter_kernel(const InterpFilter interp_filter) {
return (const int16_t *)av1_interp_filter_params_list[interp_filter]
.filter_ptr;
}
#if CONFIG_DUAL_FILTER
InterpFilter av1_get_plane_interp_filter(InterpFilter interp_filter,
int plane) {
#if USE_TEMPORALFILTER_12TAP
assert(interp_filter <= EIGHTTAP_SHARP ||
interp_filter == TEMPORALFILTER_12TAP);
#else
assert(interp_filter <= EIGHTTAP_SHARP);
#endif
if (plane == 0) {
return interp_filter;
} else {
switch (interp_filter) {
case EIGHTTAP_REGULAR: return FILTER_REGULAR_UV;
case EIGHTTAP_SMOOTH: return FILTER_SMOOTH_UV;
case MULTITAP_SHARP: return FILTER_SHARP_UV;
case EIGHTTAP_SMOOTH2: return FILTER_SMOOTH2_UV;
default: return interp_filter;
}
}
}
#endif
av1/common/filter.h
View file @ 7a2af6ce
......@@ -35,7 +35,11 @@ extern "C" {
3 /* (1 << LOG_SWITCHABLE_FILTERS) > SWITCHABLE_FILTERS */
#define EIGHTTAP_SHARP (SWITCHABLE_FILTERS + 1)
#define EXTRA_FILTERS 2
#define FILTER_REGULAR_UV (SWITCHABLE_FILTERS + 2)
#define FILTER_SMOOTH_UV (SWITCHABLE_FILTERS + 3)
#define FILTER_SHARP_UV (SWITCHABLE_FILTERS + 4)
#define FILTER_SMOOTH2_UV (SWITCHABLE_FILTERS + 5)
#define EXTRA_FILTERS 6
#define SWITCHABLE_FILTER_CONTEXTS ((SWITCHABLE_FILTERS + 1) * 4)
#define INTER_FILTER_COMP_OFFSET (SWITCHABLE_FILTERS + 1)
#define INTER_FILTER_DIR_OFFSET ((SWITCHABLE_FILTERS + 1) * 2)
......@@ -52,7 +56,7 @@ extern "C" {
#define USE_TEMPORALFILTER_12TAP 1
#if USE_TEMPORALFILTER_12TAP
#define TEMPORALFILTER_12TAP (SWITCHABLE_FILTERS + 2)
#define TEMPORALFILTER_12TAP (SWITCHABLE_FILTERS + EXTRA_FILTERS)
#endif
#define BILINEAR (SWITCHABLE_FILTERS)
......@@ -97,6 +101,10 @@ static INLINE int av1_is_interpolating_filter(
return (ip.filter_ptr[ip.taps / 2 - 1] == 128);
}
#if CONFIG_DUAL_FILTER
InterpFilter av1_get_plane_interp_filter(InterpFilter interp_filter, int plane);
#endif
#ifdef __cplusplus
} // extern "C"
#endif
......
av1/common/reconinter.h
View file @ 7a2af6ce
......@@ -36,10 +36,14 @@ static INLINE void inter_predictor(const uint8_t *src, int src_stride,
#endif
int xs, int ys) {
#if CONFIG_DUAL_FILTER
InterpFilter filter_x = av1_get_plane_interp_filter(
interp_filter[1 + 2 * conv_params->ref], conv_params->plane);
InterpFilter filter_y = av1_get_plane_interp_filter(
interp_filter[0 + 2 * conv_params->ref], conv_params->plane);
InterpFilterParams interp_filter_params_x =
av1_get_interp_filter_params(interp_filter[1 + 2 * conv_params->ref]);
av1_get_interp_filter_params(filter_x);
InterpFilterParams interp_filter_params_y =
av1_get_interp_filter_params(interp_filter[0 + 2 * conv_params->ref]);
av1_get_interp_filter_params(filter_y);
#else
InterpFilterParams interp_filter_params =
av1_get_interp_filter_params(interp_filter);
......
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