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/*
* Copyright (c) 2016, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at www.aomedia.org/license/software. If the Alliance for Open
* Media Patent License 1.0 was not distributed with this source code in the
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
#include <stdlib.h>
#include "./aom_config.h"
#include "./aom_dsp_rtcd.h"
#include "aom/aom_integer.h"
#include "aom_ports/mem.h"
#include "aom_dsp/blend.h"
/* Sum the difference between every corresponding element of the buffers. */
static INLINE unsigned int sad(const uint8_t *a, int a_stride, const uint8_t *b,
int b_stride, int width, int height) {
int y, x;
unsigned int sad = 0;
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) sad += abs(a[x] - b[x]);
a += a_stride;
b += b_stride;
}
return sad;
}
#define sadMxN(m, n) \
unsigned int aom_sad##m##x##n##_c(const uint8_t *src, int src_stride, \
const uint8_t *ref, int ref_stride) { \
return sad(src, src_stride, ref, ref_stride, m, n); \
} \
unsigned int aom_sad##m##x##n##_avg_c(const uint8_t *src, int src_stride, \
const uint8_t *ref, int ref_stride, \
const uint8_t *second_pred) { \
uint8_t comp_pred[m * n]; \
aom_comp_avg_pred_c(comp_pred, second_pred, m, n, ref, ref_stride); \
return sad(src, src_stride, comp_pred, m, m, n); \
}
// depending on call sites, pass **ref_array to avoid & in subsequent call and
// de-dup with 4D below.
#define sadMxNxK(m, n, k) \
void aom_sad##m##x##n##x##k##_c(const uint8_t *src, int src_stride, \
const uint8_t *ref_array, int ref_stride, \
uint32_t *sad_array) { \
int i; \
for (i = 0; i < k; ++i) \
sad_array[i] = \
aom_sad##m##x##n##_c(src, src_stride, &ref_array[i], ref_stride); \
}
// This appears to be equivalent to the above when k == 4 and refs is const
#define sadMxNx4D(m, n) \
void aom_sad##m##x##n##x4d_c(const uint8_t *src, int src_stride, \
const uint8_t *const ref_array[], \
int ref_stride, uint32_t *sad_array) { \
int i; \
for (i = 0; i < 4; ++i) \
sad_array[i] = \
aom_sad##m##x##n##_c(src, src_stride, ref_array[i], ref_stride); \
}
/* clang-format off */
#if CONFIG_AV1 && CONFIG_EXT_PARTITION
// 128x128
sadMxN(128, 128)
sadMxNxK(128, 128, 3)
sadMxNxK(128, 128, 8)
sadMxNx4D(128, 128)
// 128x64
sadMxN(128, 64)
sadMxNx4D(128, 64)
// 64x128
sadMxN(64, 128)
sadMxNx4D(64, 128)
#endif // CONFIG_AV1 && CONFIG_EXT_PARTITION
// 64x64
sadMxN(64, 64)
sadMxNxK(64, 64, 3)
sadMxNxK(64, 64, 8)
sadMxNx4D(64, 64)
// 64x32
sadMxN(64, 32)
sadMxNx4D(64, 32)
// 32x64
sadMxN(32, 64)
sadMxNx4D(32, 64)
// 32x32
sadMxN(32, 32)
sadMxNxK(32, 32, 3)
sadMxNxK(32, 32, 8)
sadMxNx4D(32, 32)
// 32x16
sadMxN(32, 16)
sadMxNx4D(32, 16)
// 16x32
sadMxN(16, 32)
sadMxNx4D(16, 32)
// 16x16
sadMxN(16, 16)
sadMxNxK(16, 16, 3)
sadMxNxK(16, 16, 8)
sadMxNx4D(16, 16)
// 16x8
sadMxN(16, 8)
sadMxNxK(16, 8, 3)
sadMxNxK(16, 8, 8)
sadMxNx4D(16, 8)
// 8x16
sadMxN(8, 16)
sadMxNxK(8, 16, 3)
sadMxNxK(8, 16, 8)
sadMxNx4D(8, 16)
// 8x8
sadMxN(8, 8)
sadMxNxK(8, 8, 3)
sadMxNxK(8, 8, 8)
sadMxNx4D(8, 8)
// 8x4
sadMxN(8, 4)
sadMxNxK(8, 4, 8)
sadMxNx4D(8, 4)
// 4x8
sadMxN(4, 8)
sadMxNxK(4, 8, 8)
sadMxNx4D(4, 8)
// 4x4
sadMxN(4, 4)
sadMxNxK(4, 4, 3)
sadMxNxK(4, 4, 8)
sadMxNx4D(4, 4)
#if CONFIG_AV1 && CONFIG_EXT_PARTITION_TYPES
sadMxN(4, 16)
sadMxNx4D(4, 16)
sadMxN(16, 4)
sadMxNx4D(16, 4)
sadMxN(8, 32)
sadMxNx4D(8, 32)
sadMxN(32, 8)
sadMxNx4D(32, 8)
sadMxN(16, 64)
sadMxNx4D(16, 64)
sadMxN(64, 16)
sadMxNx4D(64, 16)
sadMxN(32, 128)
sadMxNx4D(32, 128)
sadMxN(128, 32)
sadMxNx4D(128, 32)
#endif
/* clang-format on */
#if CONFIG_HIGHBITDEPTH
static INLINE
unsigned int highbd_sad(const uint8_t *a8, int a_stride, const uint8_t *b8,
int b_stride, int width, int height) {
int y, x;
unsigned int sad = 0;
const uint16_t *a = CONVERT_TO_SHORTPTR(a8);
const uint16_t *b = CONVERT_TO_SHORTPTR(b8);
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) sad += abs(a[x] - b[x]);
a += a_stride;
b += b_stride;
}
return sad;
}
static INLINE unsigned int highbd_sadb(const uint8_t *a8, int a_stride,
const uint16_t *b, int b_stride,
int width, int height) {
int y, x;
unsigned int sad = 0;
const uint16_t *a = CONVERT_TO_SHORTPTR(a8);
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) sad += abs(a[x] - b[x]);
a += a_stride;
b += b_stride;
}
return sad;
}
#define highbd_sadMxN(m, n) \
unsigned int aom_highbd_sad##m##x##n##_c(const uint8_t *src, int src_stride, \
const uint8_t *ref, \
int ref_stride) { \
return highbd_sad(src, src_stride, ref, ref_stride, m, n); \
} \
unsigned int aom_highbd_sad##m##x##n##_avg_c( \
const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \
const uint8_t *second_pred) { \
uint16_t comp_pred[m * n]; \
aom_highbd_comp_avg_pred_c(comp_pred, second_pred, m, n, ref, ref_stride); \
return highbd_sadb(src, src_stride, comp_pred, m, m, n); \
}
#define highbd_sadMxNxK(m, n, k) \
void aom_highbd_sad##m##x##n##x##k##_c( \
const uint8_t *src, int src_stride, const uint8_t *ref_array, \
int ref_stride, uint32_t *sad_array) { \
int i; \
for (i = 0; i < k; ++i) { \
sad_array[i] = aom_highbd_sad##m##x##n##_c(src, src_stride, \
&ref_array[i], ref_stride); \
} \
}
#define highbd_sadMxNx4D(m, n) \
void aom_highbd_sad##m##x##n##x4d_c(const uint8_t *src, int src_stride, \
const uint8_t *const ref_array[], \
int ref_stride, uint32_t *sad_array) { \
int i; \
for (i = 0; i < 4; ++i) { \
sad_array[i] = aom_highbd_sad##m##x##n##_c(src, src_stride, \
ref_array[i], ref_stride); \
} \
}
/* clang-format off */
#if CONFIG_AV1 && CONFIG_EXT_PARTITION
// 128x128
highbd_sadMxN(128, 128)
highbd_sadMxNxK(128, 128, 3)
highbd_sadMxNxK(128, 128, 8)
highbd_sadMxNx4D(128, 128)
// 128x64
highbd_sadMxN(128, 64)
highbd_sadMxNx4D(128, 64)
// 64x128
highbd_sadMxN(64, 128)
highbd_sadMxNx4D(64, 128)
#endif // CONFIG_AV1 && CONFIG_EXT_PARTITION
// 64x64
highbd_sadMxN(64, 64)
highbd_sadMxNxK(64, 64, 3)
highbd_sadMxNxK(64, 64, 8)
highbd_sadMxNx4D(64, 64)
// 64x32
highbd_sadMxN(64, 32)
highbd_sadMxNx4D(64, 32)
// 32x64
highbd_sadMxN(32, 64)
highbd_sadMxNx4D(32, 64)
// 32x32
highbd_sadMxN(32, 32)
highbd_sadMxNxK(32, 32, 3)
highbd_sadMxNxK(32, 32, 8)
highbd_sadMxNx4D(32, 32)
// 32x16
highbd_sadMxN(32, 16)
highbd_sadMxNx4D(32, 16)
// 16x32
highbd_sadMxN(16, 32)
highbd_sadMxNx4D(16, 32)
// 16x16
highbd_sadMxN(16, 16)
highbd_sadMxNxK(16, 16, 3)
highbd_sadMxNxK(16, 16, 8)
highbd_sadMxNx4D(16, 16)
// 16x8
highbd_sadMxN(16, 8)
highbd_sadMxNxK(16, 8, 3)
highbd_sadMxNxK(16, 8, 8)
highbd_sadMxNx4D(16, 8)
// 8x16
highbd_sadMxN(8, 16)
highbd_sadMxNxK(8, 16, 3)
highbd_sadMxNxK(8, 16, 8)
highbd_sadMxNx4D(8, 16)
// 8x8
highbd_sadMxN(8, 8)
highbd_sadMxNxK(8, 8, 3)
highbd_sadMxNxK(8, 8, 8)
highbd_sadMxNx4D(8, 8)
// 8x4
highbd_sadMxN(8, 4)
highbd_sadMxNxK(8, 4, 8)
highbd_sadMxNx4D(8, 4)
// 4x8
highbd_sadMxN(4, 8)
highbd_sadMxNxK(4, 8, 8)
highbd_sadMxNx4D(4, 8)
// 4x4
highbd_sadMxN(4, 4)
highbd_sadMxNxK(4, 4, 3)
highbd_sadMxNxK(4, 4, 8)
highbd_sadMxNx4D(4, 4)
#if CONFIG_AV1 && CONFIG_EXT_PARTITION_TYPES
highbd_sadMxN(4, 16)
highbd_sadMxNx4D(4, 16)
highbd_sadMxN(16, 4)
highbd_sadMxNx4D(16, 4)
highbd_sadMxN(8, 32)
highbd_sadMxNx4D(8, 32)
highbd_sadMxN(32, 8)
highbd_sadMxNx4D(32, 8)
highbd_sadMxN(16, 64)
highbd_sadMxNx4D(16, 64)
highbd_sadMxN(64, 16)
highbd_sadMxNx4D(64, 16)
highbd_sadMxN(32, 128)
highbd_sadMxNx4D(32, 128)
highbd_sadMxN(128, 32)
highbd_sadMxNx4D(128, 32)
#endif
/* clang-format on */
#endif // CONFIG_HIGHBITDEPTH
#if CONFIG_AV1
static INLINE
unsigned int masked_sad(const uint8_t *src, int src_stride,
const uint8_t *a, int a_stride, const uint8_t *b,
int b_stride, const uint8_t *m, int m_stride,
int width, int height) {
int y, x;
unsigned int sad = 0;
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) {
const uint8_t pred = AOM_BLEND_A64(m[x], a[x], b[x]);
sad += abs(pred - src[x]);
}
src += src_stride;
a += a_stride;
b += b_stride;
m += m_stride;
}
sad = (sad + 31) >> 6;
return sad;
}
#define MASKSADMxN(m, n) \
unsigned int aom_masked_sad##m##x##n##_c( \
const uint8_t *src, int src_stride, const uint8_t *ref, int ref_stride, \
const uint8_t *second_pred, const uint8_t *msk, int msk_stride, \
int invert_mask) { \
if (!invert_mask) \
return masked_sad(src, src_stride, ref, ref_stride, second_pred, m, msk, \
msk_stride, m, n); \
else \
return masked_sad(src, src_stride, second_pred, m, ref, ref_stride, msk, \
msk_stride, m, n); \
}
/* clang-format off */
#if CONFIG_EXT_PARTITION
MASKSADMxN(128, 128)
MASKSADMxN(128, 64)
MASKSADMxN(64, 128)
#endif // CONFIG_EXT_PARTITION
MASKSADMxN(64, 64)
MASKSADMxN(64, 32)
MASKSADMxN(32, 64)
MASKSADMxN(32, 32)
MASKSADMxN(32, 16)
MASKSADMxN(16, 32)
MASKSADMxN(16, 16)
MASKSADMxN(16, 8)
MASKSADMxN(8, 16)
MASKSADMxN(8, 8)
MASKSADMxN(8, 4)
MASKSADMxN(4, 8)
MASKSADMxN(4, 4)
#if CONFIG_EXT_PARTITION_TYPES
MASKSADMxN(4, 16)
MASKSADMxN(16, 4)
MASKSADMxN(8, 32)
MASKSADMxN(32, 8)
MASKSADMxN(16, 64)
MASKSADMxN(64, 16)
MASKSADMxN(32, 128)
MASKSADMxN(128, 32)
#endif
/* clang-format on */
#if CONFIG_HIGHBITDEPTH
static INLINE
unsigned int highbd_masked_sad(const uint8_t *src8, int src_stride,
const uint8_t *a8, int a_stride,
const uint8_t *b8, int b_stride,
const uint8_t *m, int m_stride, int width,
int height) {
int y, x;
unsigned int sad = 0;
const uint16_t *src = CONVERT_TO_SHORTPTR(src8);
const uint16_t *a = CONVERT_TO_SHORTPTR(a8);
const uint16_t *b = CONVERT_TO_SHORTPTR(b8);
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) {
const uint16_t pred = AOM_BLEND_A64(m[x], a[x], b[x]);
sad += abs(pred - src[x]);
}
src += src_stride;
a += a_stride;
b += b_stride;
m += m_stride;
}
sad = (sad + 31) >> 6;
return sad;
}
#define HIGHBD_MASKSADMXN(m, n) \
unsigned int aom_highbd_masked_sad##m##x##n##_c( \
const uint8_t *src8, int src_stride, const uint8_t *ref8, \
int ref_stride, const uint8_t *second_pred8, const uint8_t *msk, \
int msk_stride, int invert_mask) { \
if (!invert_mask) \
return highbd_masked_sad(src8, src_stride, ref8, ref_stride, \
second_pred8, m, msk, msk_stride, m, n); \
else \
return highbd_masked_sad(src8, src_stride, second_pred8, m, ref8, \
ref_stride, msk, msk_stride, m, n); \
}
#if CONFIG_EXT_PARTITION
HIGHBD_MASKSADMXN(128, 128)
HIGHBD_MASKSADMXN(128, 64)
HIGHBD_MASKSADMXN(64, 128)
#endif // CONFIG_EXT_PARTITION
HIGHBD_MASKSADMXN(64, 64)
HIGHBD_MASKSADMXN(64, 32)
HIGHBD_MASKSADMXN(32, 64)
HIGHBD_MASKSADMXN(32, 32)
HIGHBD_MASKSADMXN(32, 16)
HIGHBD_MASKSADMXN(16, 32)
HIGHBD_MASKSADMXN(16, 16)
HIGHBD_MASKSADMXN(16, 8)
HIGHBD_MASKSADMXN(8, 16)
HIGHBD_MASKSADMXN(8, 8)
HIGHBD_MASKSADMXN(8, 4)
HIGHBD_MASKSADMXN(4, 8)
HIGHBD_MASKSADMXN(4, 4)
#if CONFIG_AV1 && CONFIG_EXT_PARTITION_TYPES
HIGHBD_MASKSADMXN(4, 16)
HIGHBD_MASKSADMXN(16, 4)
HIGHBD_MASKSADMXN(8, 32)
HIGHBD_MASKSADMXN(32, 8)
HIGHBD_MASKSADMXN(16, 64)
HIGHBD_MASKSADMXN(64, 16)
HIGHBD_MASKSADMXN(32, 128)
HIGHBD_MASKSADMXN(128, 32)
#endif
#endif // CONFIG_HIGHBITDEPTH
#endif // CONFIG_AV1
#if CONFIG_AV1 && CONFIG_MOTION_VAR
// pre: predictor being evaluated
// wsrc: target weighted prediction (has been *4096 to keep precision)
// mask: 2d weights (scaled by 4096)
static INLINE unsigned int obmc_sad(const uint8_t *pre, int pre_stride,
const int32_t *wsrc, const int32_t *mask,
int width, int height) {
int y, x;
unsigned int sad = 0;
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++)
sad += ROUND_POWER_OF_TWO(abs(wsrc[x] - pre[x] * mask[x]), 12);
pre += pre_stride;
wsrc += width;
mask += width;
}
return sad;
}
#define OBMCSADMxN(m, n) \
unsigned int aom_obmc_sad##m##x##n##_c(const uint8_t *ref, int ref_stride, \
const int32_t *wsrc, \
const int32_t *mask) { \
return obmc_sad(ref, ref_stride, wsrc, mask, m, n); \
}
/* clang-format off */
#if CONFIG_EXT_PARTITION
OBMCSADMxN(128, 128)
OBMCSADMxN(128, 64)
OBMCSADMxN(64, 128)
#endif // CONFIG_EXT_PARTITION
OBMCSADMxN(64, 64)
OBMCSADMxN(64, 32)
OBMCSADMxN(32, 64)
OBMCSADMxN(32, 32)
OBMCSADMxN(32, 16)
OBMCSADMxN(16, 32)
OBMCSADMxN(16, 16)
OBMCSADMxN(16, 8)
OBMCSADMxN(8, 16)
OBMCSADMxN(8, 8)
OBMCSADMxN(8, 4)
OBMCSADMxN(4, 8)
OBMCSADMxN(4, 4)
#if CONFIG_AV1 && CONFIG_EXT_PARTITION_TYPES
OBMCSADMxN(4, 16)
OBMCSADMxN(16, 4)
OBMCSADMxN(8, 32)
OBMCSADMxN(32, 8)
OBMCSADMxN(16, 64)
OBMCSADMxN(64, 16)
OBMCSADMxN(32, 128)
OBMCSADMxN(128, 32)
#endif
/* clang-format on */
#if CONFIG_HIGHBITDEPTH
static INLINE
unsigned int highbd_obmc_sad(const uint8_t *pre8, int pre_stride,
const int32_t *wsrc, const int32_t *mask,
int width, int height) {
int y, x;
unsigned int sad = 0;
const uint16_t *pre = CONVERT_TO_SHORTPTR(pre8);
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++)
sad += ROUND_POWER_OF_TWO(abs(wsrc[x] - pre[x] * mask[x]), 12);
pre += pre_stride;
wsrc += width;
mask += width;
}
return sad;
}
#define HIGHBD_OBMCSADMXN(m, n) \
unsigned int aom_highbd_obmc_sad##m##x##n##_c( \
const uint8_t *ref, int ref_stride, const int32_t *wsrc, \
const int32_t *mask) { \
return highbd_obmc_sad(ref, ref_stride, wsrc, mask, m, n); \
}
/* clang-format off */
#if CONFIG_EXT_PARTITION
HIGHBD_OBMCSADMXN(128, 128)
HIGHBD_OBMCSADMXN(128, 64)
HIGHBD_OBMCSADMXN(64, 128)
#endif // CONFIG_EXT_PARTITION
HIGHBD_OBMCSADMXN(64, 64)
HIGHBD_OBMCSADMXN(64, 32)
HIGHBD_OBMCSADMXN(32, 64)
HIGHBD_OBMCSADMXN(32, 32)
HIGHBD_OBMCSADMXN(32, 16)
HIGHBD_OBMCSADMXN(16, 32)
HIGHBD_OBMCSADMXN(16, 16)
HIGHBD_OBMCSADMXN(16, 8)
HIGHBD_OBMCSADMXN(8, 16)
HIGHBD_OBMCSADMXN(8, 8)
HIGHBD_OBMCSADMXN(8, 4)
HIGHBD_OBMCSADMXN(4, 8)
HIGHBD_OBMCSADMXN(4, 4)
#if CONFIG_AV1 && CONFIG_EXT_PARTITION_TYPES
HIGHBD_OBMCSADMXN(4, 16)
HIGHBD_OBMCSADMXN(16, 4)
HIGHBD_OBMCSADMXN(8, 32)
HIGHBD_OBMCSADMXN(32, 8)
HIGHBD_OBMCSADMXN(16, 64)
HIGHBD_OBMCSADMXN(64, 16)
HIGHBD_OBMCSADMXN(32, 128)
HIGHBD_OBMCSADMXN(128, 32)
#endif
/* clang-format on */
#endif // CONFIG_HIGHBITDEPTH
#endif // CONFIG_AV1 && CONFIG_MOTION_VAR
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