chromium/third_party/libaom/source/libaom/av1/encoder/context_tree.c

/*
 * 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 "av1/encoder/context_tree.h"
#include "av1/encoder/encoder.h"
#include "av1/encoder/rd.h"
#include <assert.h>

void av1_copy_tree_context(PICK_MODE_CONTEXT *dst_ctx,
                           PICK_MODE_CONTEXT *src_ctx) { … }

void av1_setup_shared_coeff_buffer(const SequenceHeader *const seq_params,
                                   PC_TREE_SHARED_BUFFERS *shared_bufs,
                                   struct aom_internal_error_info *error) { … }

void av1_free_shared_coeff_buffer(PC_TREE_SHARED_BUFFERS *shared_bufs) { … }

PICK_MODE_CONTEXT *av1_alloc_pmc(const struct AV1_COMP *const cpi,
                                 BLOCK_SIZE bsize,
                                 PC_TREE_SHARED_BUFFERS *shared_bufs) { … }

void av1_reset_pmc(PICK_MODE_CONTEXT *ctx) { … }

void av1_free_pmc(PICK_MODE_CONTEXT *ctx, int num_planes) { … }

PC_TREE *av1_alloc_pc_tree_node(BLOCK_SIZE bsize) { … }

#define FREE_PMC_NODE(CTX) …

void av1_free_pc_tree_recursive(PC_TREE *pc_tree, int num_planes, int keep_best,
                                int keep_none,
                                PARTITION_SEARCH_TYPE partition_search_type) { … }

int av1_setup_sms_tree(AV1_COMP *const cpi, ThreadData *td) { … }

void av1_free_sms_tree(ThreadData *td) { … }