54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved.
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include <limits.h>
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#include "aom_mem/aom_mem.h"
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#include "av1/common/pred_common.h"
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#include "av1/common/tile_common.h"
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#include "av1/encoder/cost.h"
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#include "av1/encoder/segmentation.h"
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void av1_enable_segmentation(struct segmentation *seg) {
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seg->enabled = 1;
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seg->update_map = 1;
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seg->update_data = 1;
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seg->temporal_update = 0;
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}
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void av1_disable_segmentation(struct segmentation *seg) {
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seg->enabled = 0;
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seg->update_map = 0;
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seg->update_data = 0;
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seg->temporal_update = 0;
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}
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void av1_disable_segfeature(struct segmentation *seg, int segment_id,
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SEG_LVL_FEATURES feature_id) {
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seg->feature_mask[segment_id] &= ~(1u << feature_id);
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}
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void av1_clear_segdata(struct segmentation *seg, int segment_id,
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SEG_LVL_FEATURES feature_id) {
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seg->feature_data[segment_id][feature_id] = 0;
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}
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void av1_reset_segment_features(AV1_COMMON *cm) {
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struct segmentation *seg = &cm->seg;
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// Set up default state for MB feature flags
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seg->enabled = 0;
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seg->update_map = 0;
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seg->update_data = 0;
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av1_clearall_segfeatures(seg);
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}
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