| /* | 
 |  * Copyright (c) 2017, 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" | 
 |  | 
 | 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 int16_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; | 
 |   } | 
 |   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);                                     \ | 
 |   } | 
 |  | 
 | MASKSADMXN(128, 128) | 
 | MASKSADMXN(128, 64) | 
 | MASKSADMXN(64, 128) | 
 | 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_REALTIME_ONLY | 
 | MASKSADMXN(4, 16) | 
 | MASKSADMXN(16, 4) | 
 | MASKSADMXN(8, 32) | 
 | MASKSADMXN(32, 8) | 
 | MASKSADMXN(16, 64) | 
 | MASKSADMXN(64, 16) | 
 | #endif  // !CONFIG_REALTIME_ONLY | 
 |  | 
 | #if CONFIG_AV1_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; | 
 |   } | 
 |  | 
 |   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);      \ | 
 |   } | 
 |  | 
 | HIGHBD_MASKSADMXN(128, 128) | 
 | HIGHBD_MASKSADMXN(128, 64) | 
 | HIGHBD_MASKSADMXN(64, 128) | 
 | 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_REALTIME_ONLY | 
 | HIGHBD_MASKSADMXN(4, 16) | 
 | HIGHBD_MASKSADMXN(16, 4) | 
 | HIGHBD_MASKSADMXN(8, 32) | 
 | HIGHBD_MASKSADMXN(32, 8) | 
 | HIGHBD_MASKSADMXN(16, 64) | 
 | HIGHBD_MASKSADMXN(64, 16) | 
 | #endif  // !CONFIG_REALTIME_ONLY | 
 | #endif  // CONFIG_AV1_HIGHBITDEPTH | 
 |  | 
 | #if !CONFIG_REALTIME_ONLY | 
 | // 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);                      \ | 
 |   } | 
 |  | 
 | OBMCSADMXN(128, 128) | 
 | OBMCSADMXN(128, 64) | 
 | OBMCSADMXN(64, 128) | 
 | 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) | 
 | OBMCSADMXN(4, 16) | 
 | OBMCSADMXN(16, 4) | 
 | OBMCSADMXN(8, 32) | 
 | OBMCSADMXN(32, 8) | 
 | OBMCSADMXN(16, 64) | 
 | OBMCSADMXN(64, 16) | 
 |  | 
 | #if CONFIG_AV1_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); \ | 
 |   } | 
 |  | 
 | HIGHBD_OBMCSADMXN(128, 128) | 
 | HIGHBD_OBMCSADMXN(128, 64) | 
 | HIGHBD_OBMCSADMXN(64, 128) | 
 | 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) | 
 | HIGHBD_OBMCSADMXN(4, 16) | 
 | HIGHBD_OBMCSADMXN(16, 4) | 
 | HIGHBD_OBMCSADMXN(8, 32) | 
 | HIGHBD_OBMCSADMXN(32, 8) | 
 | HIGHBD_OBMCSADMXN(16, 64) | 
 | HIGHBD_OBMCSADMXN(64, 16) | 
 | #endif  // CONFIG_AV1_HIGHBITDEPTH | 
 | #endif  // !CONFIG_REALTIME_ONLY |