| /* |
| * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| |
| #ifndef __INC_ENTROPYMODE_H |
| #define __INC_ENTROPYMODE_H |
| |
| #include "blockd.h" |
| #include "treecoder.h" |
| |
| #define SUBMVREF_COUNT 5 |
| #define VP9_NUMMBSPLITS 4 |
| |
| typedef const int vp9_mbsplit[16]; |
| |
| extern vp9_mbsplit vp9_mbsplits [VP9_NUMMBSPLITS]; |
| |
| extern const int vp9_mbsplit_count [VP9_NUMMBSPLITS]; /* # of subsets */ |
| |
| extern const vp9_prob vp9_mbsplit_probs [VP9_NUMMBSPLITS - 1]; |
| |
| extern int vp9_mv_cont(const int_mv *l, const int_mv *a); |
| |
| extern const vp9_prob vp9_sub_mv_ref_prob [VP9_SUBMVREFS - 1]; |
| extern const vp9_prob vp9_sub_mv_ref_prob2 [SUBMVREF_COUNT][VP9_SUBMVREFS - 1]; |
| |
| |
| extern const unsigned int vp9_kf_default_bmode_counts[VP9_BINTRAMODES][VP9_BINTRAMODES][VP9_BINTRAMODES]; |
| |
| |
| extern const vp9_tree_index vp9_bmode_tree[]; |
| |
| extern const vp9_tree_index vp9_ymode_tree[]; |
| extern const vp9_tree_index vp9_kf_ymode_tree[]; |
| extern const vp9_tree_index vp9_uv_mode_tree[]; |
| #define vp9_sb_ymode_tree vp9_uv_mode_tree |
| extern const vp9_tree_index vp9_i8x8_mode_tree[]; |
| extern const vp9_tree_index vp9_mbsplit_tree[]; |
| extern const vp9_tree_index vp9_mv_ref_tree[]; |
| extern const vp9_tree_index vp9_sb_mv_ref_tree[]; |
| extern const vp9_tree_index vp9_sub_mv_ref_tree[]; |
| |
| extern struct vp9_token_struct vp9_bmode_encodings [VP9_BINTRAMODES]; |
| extern struct vp9_token_struct vp9_ymode_encodings [VP9_YMODES]; |
| extern struct vp9_token_struct vp9_sb_kf_ymode_encodings [VP9_I32X32_MODES]; |
| extern struct vp9_token_struct vp9_kf_ymode_encodings [VP9_YMODES]; |
| extern struct vp9_token_struct vp9_i8x8_mode_encodings [VP9_I8X8_MODES]; |
| extern struct vp9_token_struct vp9_uv_mode_encodings [VP9_UV_MODES]; |
| extern struct vp9_token_struct vp9_mbsplit_encodings [VP9_NUMMBSPLITS]; |
| |
| /* Inter mode values do not start at zero */ |
| |
| extern struct vp9_token_struct vp9_mv_ref_encoding_array [VP9_MVREFS]; |
| extern struct vp9_token_struct vp9_sb_mv_ref_encoding_array [VP9_MVREFS]; |
| extern struct vp9_token_struct vp9_sub_mv_ref_encoding_array [VP9_SUBMVREFS]; |
| |
| void vp9_entropy_mode_init(void); |
| |
| struct VP9Common; |
| void vp9_init_mbmode_probs(struct VP9Common *x); |
| extern void vp9_init_mode_contexts(struct VP9Common *pc); |
| extern void vp9_update_mode_context(struct VP9Common *pc);; |
| extern void vp9_accum_mv_refs(struct VP9Common *pc, |
| MB_PREDICTION_MODE m, |
| const int ct[4]); |
| |
| void vp9_default_bmode_probs(vp9_prob dest [VP9_BINTRAMODES - 1]); |
| void vp9_kf_default_bmode_probs(vp9_prob dest [VP9_BINTRAMODES] [VP9_BINTRAMODES] [VP9_BINTRAMODES - 1]); |
| |
| void vp9_adapt_mode_probs(struct VP9Common *); |
| |
| #define VP9_SWITCHABLE_FILTERS 2 /* number of switchable filters */ |
| extern const INTERPOLATIONFILTERTYPE vp9_switchable_interp |
| [VP9_SWITCHABLE_FILTERS]; |
| extern const int vp9_switchable_interp_map[SWITCHABLE + 1]; |
| extern const vp9_tree_index vp9_switchable_interp_tree |
| [2*(VP9_SWITCHABLE_FILTERS - 1)]; |
| extern struct vp9_token_struct vp9_switchable_interp_encodings |
| [VP9_SWITCHABLE_FILTERS]; |
| extern const vp9_prob vp9_switchable_interp_prob |
| [VP9_SWITCHABLE_FILTERS + 1][VP9_SWITCHABLE_FILTERS - 1]; |
| #endif |