| /* |
| * 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 "config/aom_config.h" |
| #include "config/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); \ |
| } |
| |
| #define SADMXN_AVG(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(comp_pred, second_pred, m, n, ref, ref_stride); \ |
| return sad(src, src_stride, comp_pred, m, m, n); \ |
| } |
| |
| #define SADMXN_SKIP(m, n) \ |
| unsigned int aom_sad_skip_##m##x##n##_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *ref, \ |
| int ref_stride) { \ |
| return 2 * sad(src, 2 * src_stride, ref, 2 * ref_stride, (m), (n / 2)); \ |
| } |
| |
| #define SADMXN_NO_SKIP(m, n) \ |
| SADMXN(m, n) \ |
| SADMXN_AVG(m, n) |
| |
| #define SADMXN_NO_AVG(m, n) \ |
| SADMXN(m, n) \ |
| SADMXN_SKIP(m, n) |
| |
| #define SADMXN_ALL(m, n) \ |
| SADMXN(m, n) \ |
| SADMXN_AVG(m, n) \ |
| SADMXN_SKIP(m, n) |
| |
| // Calculate sad against 4 reference locations and store each in sad_array |
| #define SAD_MXNX4D_NO_SKIP(m, n) \ |
| void aom_sad##m##x##n##x4d_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *const ref_array[4], \ |
| int ref_stride, uint32_t sad_array[4]) { \ |
| 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); \ |
| } \ |
| } |
| |
| #define SAD_MXNX4D(m, n) \ |
| SAD_MXNX4D_NO_SKIP(m, n) \ |
| void aom_sad_skip_##m##x##n##x4d_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *const ref_array[4], \ |
| int ref_stride, uint32_t sad_array[4]) { \ |
| int i; \ |
| for (i = 0; i < 4; ++i) { \ |
| sad_array[i] = 2 * sad(src, 2 * src_stride, ref_array[i], \ |
| 2 * ref_stride, (m), (n / 2)); \ |
| } \ |
| } |
| // Call SIMD version of aom_sad_mxnx4d if the 3d version is unavailable. |
| #define SAD_MXNX3D(m, n) \ |
| void aom_sad##m##x##n##x3d_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *const ref_array[4], \ |
| int ref_stride, uint32_t sad_array[4]) { \ |
| aom_sad##m##x##n##x4d(src, src_stride, ref_array, ref_stride, sad_array); \ |
| } |
| |
| // 128x128 |
| SADMXN_ALL(128, 128) |
| SAD_MXNX4D(128, 128) |
| SAD_MXNX3D(128, 128) |
| |
| // 128x64 |
| SADMXN_ALL(128, 64) |
| SAD_MXNX4D(128, 64) |
| SAD_MXNX3D(128, 64) |
| |
| // 64x128 |
| SADMXN_ALL(64, 128) |
| SAD_MXNX4D(64, 128) |
| SAD_MXNX3D(64, 128) |
| |
| // 64x64 |
| SADMXN_ALL(64, 64) |
| SAD_MXNX4D(64, 64) |
| SAD_MXNX3D(64, 64) |
| |
| // 64x32 |
| SADMXN_ALL(64, 32) |
| SAD_MXNX4D(64, 32) |
| SAD_MXNX3D(64, 32) |
| |
| // 32x64 |
| SADMXN_ALL(32, 64) |
| SAD_MXNX4D(32, 64) |
| SAD_MXNX3D(32, 64) |
| |
| // 32x32 |
| SADMXN_ALL(32, 32) |
| SAD_MXNX4D(32, 32) |
| SAD_MXNX3D(32, 32) |
| |
| // 32x16 |
| SADMXN_ALL(32, 16) |
| SAD_MXNX4D(32, 16) |
| SAD_MXNX3D(32, 16) |
| |
| // 16x32 |
| SADMXN_ALL(16, 32) |
| SAD_MXNX4D(16, 32) |
| SAD_MXNX3D(16, 32) |
| |
| // 16x16 |
| SADMXN_ALL(16, 16) |
| SAD_MXNX4D(16, 16) |
| SAD_MXNX3D(16, 16) |
| |
| // 16x8 |
| SADMXN_NO_SKIP(16, 8) |
| SAD_MXNX4D_NO_SKIP(16, 8) |
| SAD_MXNX3D(16, 8) |
| |
| // 8x16 |
| SADMXN_ALL(8, 16) |
| SAD_MXNX4D(8, 16) |
| SAD_MXNX3D(8, 16) |
| |
| // 8x8 |
| SADMXN_NO_SKIP(8, 8) |
| SAD_MXNX4D_NO_SKIP(8, 8) |
| SAD_MXNX3D(8, 8) |
| |
| // 8x4 |
| SADMXN(8, 4) |
| SAD_MXNX4D_NO_SKIP(8, 4) |
| SAD_MXNX3D(8, 4) |
| |
| // 4x8 |
| SADMXN(4, 8) |
| SAD_MXNX4D_NO_SKIP(4, 8) |
| SAD_MXNX3D(4, 8) |
| |
| // 4x4 |
| SADMXN(4, 4) |
| SAD_MXNX4D_NO_SKIP(4, 4) |
| SAD_MXNX3D(4, 4) |
| |
| #if !CONFIG_REALTIME_ONLY |
| SADMXN_NO_AVG(4, 16) |
| SAD_MXNX4D(4, 16) |
| SADMXN(16, 4) |
| SAD_MXNX4D_NO_SKIP(16, 4) |
| SADMXN_ALL(8, 32) |
| SAD_MXNX4D(8, 32) |
| SADMXN_NO_SKIP(32, 8) |
| SAD_MXNX4D_NO_SKIP(32, 8) |
| SADMXN_ALL(16, 64) |
| SAD_MXNX4D(16, 64) |
| SADMXN_ALL(64, 16) |
| SAD_MXNX4D(64, 16) |
| SAD_MXNX3D(4, 16) |
| SAD_MXNX3D(16, 4) |
| SAD_MXNX3D(8, 32) |
| SAD_MXNX3D(32, 8) |
| SAD_MXNX3D(16, 64) |
| SAD_MXNX3D(64, 16) |
| #endif // !CONFIG_REALTIME_ONLY |
| |
| #if CONFIG_AV1_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 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; |
| } |
| |
| #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); \ |
| } |
| |
| #define HIGHBD_SADMXN_AVG(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]; \ |
| uint8_t *const comp_pred8 = CONVERT_TO_BYTEPTR(comp_pred); \ |
| aom_highbd_comp_avg_pred(comp_pred8, second_pred, m, n, ref, ref_stride); \ |
| return highbd_sadb(src, src_stride, comp_pred8, m, m, n); \ |
| } |
| |
| #define HIGHBD_SADMXN_SKIP(m, n) \ |
| unsigned int aom_highbd_sad_skip_##m##x##n##_c( \ |
| const uint8_t *src, int src_stride, const uint8_t *ref, \ |
| int ref_stride) { \ |
| return 2 * \ |
| highbd_sad(src, 2 * src_stride, ref, 2 * ref_stride, (m), (n / 2)); \ |
| } |
| |
| #define HIGHBD_SADMXN_NO_SKIP(m, n) \ |
| HIGHBD_SADMXN(m, n) \ |
| HIGHBD_SADMXN_AVG(m, n) |
| |
| #define HIGHBD_SADMXN_NO_AVG(m, n) \ |
| HIGHBD_SADMXN(m, n) \ |
| HIGHBD_SADMXN_SKIP(m, n) |
| |
| #define HIGHBD_SADMXN_ALL(m, n) \ |
| HIGHBD_SADMXN(m, n) \ |
| HIGHBD_SADMXN_AVG(m, n) \ |
| HIGHBD_SADMXN_SKIP(m, n) |
| |
| #define HIGHBD_SAD_MXNX4D_NO_SKIP(m, n) \ |
| void aom_highbd_sad##m##x##n##x4d_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *const ref_array[4], \ |
| int ref_stride, uint32_t sad_array[4]) { \ |
| 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); \ |
| } \ |
| } |
| |
| #define HIGHBD_SAD_MXNX4D(m, n) \ |
| HIGHBD_SAD_MXNX4D_NO_SKIP(m, n) \ |
| void aom_highbd_sad_skip_##m##x##n##x4d_c( \ |
| const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \ |
| int ref_stride, uint32_t sad_array[4]) { \ |
| int i; \ |
| for (i = 0; i < 4; ++i) { \ |
| sad_array[i] = 2 * highbd_sad(src, 2 * src_stride, ref_array[i], \ |
| 2 * ref_stride, (m), (n / 2)); \ |
| } \ |
| } |
| // Call SIMD version of aom_highbd_sad_mxnx4d if the 3d version is unavailable. |
| #define HIGHBD_SAD_MXNX3D(m, n) \ |
| void aom_highbd_sad##m##x##n##x3d_c(const uint8_t *src, int src_stride, \ |
| const uint8_t *const ref_array[4], \ |
| int ref_stride, uint32_t sad_array[4]) { \ |
| aom_highbd_sad##m##x##n##x4d(src, src_stride, ref_array, ref_stride, \ |
| sad_array); \ |
| } |
| |
| // 128x128 |
| HIGHBD_SADMXN_ALL(128, 128) |
| HIGHBD_SAD_MXNX4D(128, 128) |
| HIGHBD_SAD_MXNX3D(128, 128) |
| |
| // 128x64 |
| HIGHBD_SADMXN_ALL(128, 64) |
| HIGHBD_SAD_MXNX4D(128, 64) |
| HIGHBD_SAD_MXNX3D(128, 64) |
| |
| // 64x128 |
| HIGHBD_SADMXN_ALL(64, 128) |
| HIGHBD_SAD_MXNX4D(64, 128) |
| HIGHBD_SAD_MXNX3D(64, 128) |
| |
| // 64x64 |
| HIGHBD_SADMXN_ALL(64, 64) |
| HIGHBD_SAD_MXNX4D(64, 64) |
| HIGHBD_SAD_MXNX3D(64, 64) |
| |
| // 64x32 |
| HIGHBD_SADMXN_ALL(64, 32) |
| HIGHBD_SAD_MXNX4D(64, 32) |
| HIGHBD_SAD_MXNX3D(64, 32) |
| |
| // 32x64 |
| HIGHBD_SADMXN_ALL(32, 64) |
| HIGHBD_SAD_MXNX4D(32, 64) |
| HIGHBD_SAD_MXNX3D(32, 64) |
| |
| // 32x32 |
| HIGHBD_SADMXN_ALL(32, 32) |
| HIGHBD_SAD_MXNX4D(32, 32) |
| HIGHBD_SAD_MXNX3D(32, 32) |
| |
| // 32x16 |
| HIGHBD_SADMXN_ALL(32, 16) |
| HIGHBD_SAD_MXNX4D(32, 16) |
| HIGHBD_SAD_MXNX3D(32, 16) |
| |
| // 16x32 |
| HIGHBD_SADMXN_ALL(16, 32) |
| HIGHBD_SAD_MXNX4D(16, 32) |
| HIGHBD_SAD_MXNX3D(16, 32) |
| |
| // 16x16 |
| HIGHBD_SADMXN_ALL(16, 16) |
| HIGHBD_SAD_MXNX4D(16, 16) |
| HIGHBD_SAD_MXNX3D(16, 16) |
| |
| // 16x8 |
| HIGHBD_SADMXN_NO_SKIP(16, 8) |
| HIGHBD_SAD_MXNX4D_NO_SKIP(16, 8) |
| HIGHBD_SAD_MXNX3D(16, 8) |
| |
| // 8x16 |
| HIGHBD_SADMXN_ALL(8, 16) |
| HIGHBD_SAD_MXNX4D(8, 16) |
| HIGHBD_SAD_MXNX3D(8, 16) |
| |
| // 8x8 |
| HIGHBD_SADMXN_NO_SKIP(8, 8) |
| HIGHBD_SAD_MXNX4D_NO_SKIP(8, 8) |
| HIGHBD_SAD_MXNX3D(8, 8) |
| |
| // 8x4 |
| HIGHBD_SADMXN(8, 4) |
| HIGHBD_SAD_MXNX4D_NO_SKIP(8, 4) |
| HIGHBD_SAD_MXNX3D(8, 4) |
| |
| // 4x8 |
| HIGHBD_SADMXN(4, 8) |
| HIGHBD_SAD_MXNX4D_NO_SKIP(4, 8) |
| HIGHBD_SAD_MXNX3D(4, 8) |
| |
| // 4x4 |
| HIGHBD_SADMXN(4, 4) |
| HIGHBD_SAD_MXNX4D_NO_SKIP(4, 4) |
| HIGHBD_SAD_MXNX3D(4, 4) |
| |
| #if !CONFIG_REALTIME_ONLY |
| HIGHBD_SADMXN_NO_AVG(4, 16) |
| HIGHBD_SAD_MXNX4D(4, 16) |
| HIGHBD_SADMXN(16, 4) |
| HIGHBD_SAD_MXNX4D_NO_SKIP(16, 4) |
| HIGHBD_SADMXN_ALL(8, 32) |
| HIGHBD_SAD_MXNX4D(8, 32) |
| HIGHBD_SADMXN_NO_SKIP(32, 8) |
| HIGHBD_SAD_MXNX4D_NO_SKIP(32, 8) |
| HIGHBD_SADMXN_ALL(16, 64) |
| HIGHBD_SAD_MXNX4D(16, 64) |
| HIGHBD_SADMXN_ALL(64, 16) |
| HIGHBD_SAD_MXNX4D(64, 16) |
| |
| HIGHBD_SAD_MXNX3D(4, 16) |
| HIGHBD_SAD_MXNX3D(16, 4) |
| HIGHBD_SAD_MXNX3D(8, 32) |
| HIGHBD_SAD_MXNX3D(32, 8) |
| HIGHBD_SAD_MXNX3D(16, 64) |
| HIGHBD_SAD_MXNX3D(64, 16) |
| #endif // !CONFIG_REALTIME_ONLY |
| #endif // CONFIG_AV1_HIGHBITDEPTH |
