7186a2dd86
It in essence refactors the code for both the interpolation filtering and the convolution. This change includes the moving of all the files as well as the changing of the code from vp9_ prefix to vpx_ prefix accordingly, for underneath architectures: (1) x86; (2) arm/neon; and (3) mips/msa. The work on mips/drsp2 will be done in a separate change list. Change-Id: Ic3ce7fb7f81210db7628b373c73553db68793c46
108 lines
4.0 KiB
C
108 lines
4.0 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP9_COMMON_VP9_ENTROPYMODE_H_
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#define VP9_COMMON_VP9_ENTROPYMODE_H_
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#include "vp9/common/vp9_entropy.h"
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#include "vp9/common/vp9_entropymv.h"
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#include "vp9/common/vp9_filter.h"
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#include "vpx_dsp/vpx_filter.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define BLOCK_SIZE_GROUPS 4
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#define TX_SIZE_CONTEXTS 2
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#define INTER_OFFSET(mode) ((mode) - NEARESTMV)
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struct VP9Common;
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struct tx_probs {
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vpx_prob p32x32[TX_SIZE_CONTEXTS][TX_SIZES - 1];
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vpx_prob p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 2];
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vpx_prob p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 3];
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};
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struct tx_counts {
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unsigned int p32x32[TX_SIZE_CONTEXTS][TX_SIZES];
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unsigned int p16x16[TX_SIZE_CONTEXTS][TX_SIZES - 1];
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unsigned int p8x8[TX_SIZE_CONTEXTS][TX_SIZES - 2];
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unsigned int tx_totals[TX_SIZES];
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};
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typedef struct frame_contexts {
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vpx_prob y_mode_prob[BLOCK_SIZE_GROUPS][INTRA_MODES - 1];
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vpx_prob uv_mode_prob[INTRA_MODES][INTRA_MODES - 1];
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vpx_prob partition_prob[PARTITION_CONTEXTS][PARTITION_TYPES - 1];
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vp9_coeff_probs_model coef_probs[TX_SIZES][PLANE_TYPES];
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vpx_prob switchable_interp_prob[SWITCHABLE_FILTER_CONTEXTS]
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[SWITCHABLE_FILTERS - 1];
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vpx_prob inter_mode_probs[INTER_MODE_CONTEXTS][INTER_MODES - 1];
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vpx_prob intra_inter_prob[INTRA_INTER_CONTEXTS];
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vpx_prob comp_inter_prob[COMP_INTER_CONTEXTS];
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vpx_prob single_ref_prob[REF_CONTEXTS][2];
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vpx_prob comp_ref_prob[REF_CONTEXTS];
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struct tx_probs tx_probs;
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vpx_prob skip_probs[SKIP_CONTEXTS];
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nmv_context nmvc;
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int initialized;
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} FRAME_CONTEXT;
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typedef struct FRAME_COUNTS {
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unsigned int y_mode[BLOCK_SIZE_GROUPS][INTRA_MODES];
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unsigned int uv_mode[INTRA_MODES][INTRA_MODES];
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unsigned int partition[PARTITION_CONTEXTS][PARTITION_TYPES];
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vp9_coeff_count_model coef[TX_SIZES][PLANE_TYPES];
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unsigned int eob_branch[TX_SIZES][PLANE_TYPES][REF_TYPES]
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[COEF_BANDS][COEFF_CONTEXTS];
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unsigned int switchable_interp[SWITCHABLE_FILTER_CONTEXTS]
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[SWITCHABLE_FILTERS];
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unsigned int inter_mode[INTER_MODE_CONTEXTS][INTER_MODES];
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unsigned int intra_inter[INTRA_INTER_CONTEXTS][2];
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unsigned int comp_inter[COMP_INTER_CONTEXTS][2];
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unsigned int single_ref[REF_CONTEXTS][2][2];
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unsigned int comp_ref[REF_CONTEXTS][2];
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struct tx_counts tx;
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unsigned int skip[SKIP_CONTEXTS][2];
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nmv_context_counts mv;
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} FRAME_COUNTS;
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extern const vpx_prob vp9_kf_uv_mode_prob[INTRA_MODES][INTRA_MODES - 1];
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extern const vpx_prob vp9_kf_y_mode_prob[INTRA_MODES][INTRA_MODES]
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[INTRA_MODES - 1];
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extern const vpx_prob vp9_kf_partition_probs[PARTITION_CONTEXTS]
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[PARTITION_TYPES - 1];
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extern const vpx_tree_index vp9_intra_mode_tree[TREE_SIZE(INTRA_MODES)];
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extern const vpx_tree_index vp9_inter_mode_tree[TREE_SIZE(INTER_MODES)];
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extern const vpx_tree_index vp9_partition_tree[TREE_SIZE(PARTITION_TYPES)];
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extern const vpx_tree_index vp9_switchable_interp_tree
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[TREE_SIZE(SWITCHABLE_FILTERS)];
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void vp9_setup_past_independence(struct VP9Common *cm);
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void vp9_adapt_mode_probs(struct VP9Common *cm);
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void tx_counts_to_branch_counts_32x32(const unsigned int *tx_count_32x32p,
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unsigned int (*ct_32x32p)[2]);
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void tx_counts_to_branch_counts_16x16(const unsigned int *tx_count_16x16p,
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unsigned int (*ct_16x16p)[2]);
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void tx_counts_to_branch_counts_8x8(const unsigned int *tx_count_8x8p,
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unsigned int (*ct_8x8p)[2]);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VP9_COMMON_VP9_ENTROPYMODE_H_
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