| /* |
| * Copyright (c) 2019, 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. |
| */ |
| |
| #ifndef AOM_AV1_ENCODER_MV_PREC_H_ |
| #define AOM_AV1_ENCODER_MV_PREC_H_ |
| |
| #include "av1/encoder/encoder.h" |
| #include "av1/encoder/speed_features.h" |
| |
| // Q threshold for high precision mv. |
| #define HIGH_PRECISION_MV_QTHRESH 128 |
| |
| static AOM_INLINE void av1_set_high_precision_mv( |
| AV1_COMP *cpi, int allow_high_precision_mv, |
| int cur_frame_force_integer_mv) { |
| MACROBLOCK *const x = &cpi->td.mb; |
| cpi->common.allow_high_precision_mv = |
| allow_high_precision_mv && cur_frame_force_integer_mv == 0; |
| const int copy_hp = |
| cpi->common.allow_high_precision_mv && cur_frame_force_integer_mv == 0; |
| x->nmvcost[0] = &x->nmv_costs[0][MV_MAX]; |
| x->nmvcost[1] = &x->nmv_costs[1][MV_MAX]; |
| x->nmvcost_hp[0] = &x->nmv_costs_hp[0][MV_MAX]; |
| x->nmvcost_hp[1] = &x->nmv_costs_hp[1][MV_MAX]; |
| int *(*src)[2] = copy_hp ? &x->nmvcost_hp : &x->nmvcost; |
| x->mv_cost_stack = *src; |
| } |
| |
| void av1_pick_and_set_high_precision_mv(AV1_COMP *cpi, int qindex); |
| |
| #endif // AOM_AV1_ENCODER_MV_PREC_H_ |