2010-05-18 17:58:33 +02:00
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/*
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2010-09-09 14:16:39 +02:00
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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2010-05-18 17:58:33 +02:00
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*
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2010-06-18 18:39:21 +02:00
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* Use of this source code is governed by a BSD-style license
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2010-06-04 22:19:40 +02:00
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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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2010-06-18 18:39:21 +02:00
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* in the file PATENTS. All contributing project authors may
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2010-06-04 22:19:40 +02:00
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* be found in the AUTHORS file in the root of the source tree.
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2010-05-18 17:58:33 +02:00
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*/
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#ifndef __INC_ENTROPYMODE_H
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#define __INC_ENTROPYMODE_H
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2012-07-18 22:43:01 +02:00
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#include "blockd.h"
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2010-05-18 17:58:33 +02:00
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#include "treecoder.h"
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2012-07-18 22:43:01 +02:00
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#define SUBMVREF_COUNT 5
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#define VP8_NUMMBSPLITS 4
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2010-05-18 17:58:33 +02:00
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typedef const int vp8_mbsplit[16];
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extern vp8_mbsplit vp8_mbsplits [VP8_NUMMBSPLITS];
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extern const int vp8_mbsplit_count [VP8_NUMMBSPLITS]; /* # of subsets */
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2012-07-14 00:21:29 +02:00
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extern const vp8_prob vp8_mbsplit_probs [VP8_NUMMBSPLITS - 1];
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2010-05-18 17:58:33 +02:00
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2011-05-24 22:01:12 +02:00
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extern int vp8_mv_cont(const int_mv *l, const int_mv *a);
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2012-06-20 14:07:24 +02:00
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2012-07-14 00:21:29 +02:00
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extern const vp8_prob vp8_sub_mv_ref_prob [VP8_SUBMVREFS - 1];
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extern const vp8_prob vp8_sub_mv_ref_prob2 [SUBMVREF_COUNT][VP8_SUBMVREFS - 1];
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2010-05-18 17:58:33 +02:00
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extern const unsigned int vp8_kf_default_bmode_counts [VP8_BINTRAMODES] [VP8_BINTRAMODES] [VP8_BINTRAMODES];
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extern const vp8_tree_index vp8_bmode_tree[];
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extern const vp8_tree_index vp8_ymode_tree[];
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extern const vp8_tree_index vp8_kf_ymode_tree[];
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extern const vp8_tree_index vp8_uv_mode_tree[];
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2012-08-20 23:43:34 +02:00
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#define vp8_sb_ymode_tree vp8_uv_mode_tree
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2011-08-05 01:30:27 +02:00
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extern const vp8_tree_index vp8_i8x8_mode_tree[];
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2010-05-18 17:58:33 +02:00
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extern const vp8_tree_index vp8_mbsplit_tree[];
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extern const vp8_tree_index vp8_mv_ref_tree[];
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2012-08-20 23:43:34 +02:00
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extern const vp8_tree_index vp8_sb_mv_ref_tree[];
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2010-05-18 17:58:33 +02:00
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extern const vp8_tree_index vp8_sub_mv_ref_tree[];
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extern struct vp8_token_struct vp8_bmode_encodings [VP8_BINTRAMODES];
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extern struct vp8_token_struct vp8_ymode_encodings [VP8_YMODES];
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2012-08-20 23:43:34 +02:00
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extern struct vp8_token_struct vp8_sb_kf_ymode_encodings [VP8_I32X32_MODES];
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2010-05-18 17:58:33 +02:00
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extern struct vp8_token_struct vp8_kf_ymode_encodings [VP8_YMODES];
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2012-08-20 23:43:34 +02:00
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extern struct vp8_token_struct vp8_i8x8_mode_encodings [VP8_I8X8_MODES];
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2010-05-18 17:58:33 +02:00
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extern struct vp8_token_struct vp8_uv_mode_encodings [VP8_UV_MODES];
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extern struct vp8_token_struct vp8_mbsplit_encodings [VP8_NUMMBSPLITS];
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/* Inter mode values do not start at zero */
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extern struct vp8_token_struct vp8_mv_ref_encoding_array [VP8_MVREFS];
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2012-08-20 23:43:34 +02:00
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extern struct vp8_token_struct vp8_sb_mv_ref_encoding_array [VP8_MVREFS];
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2010-05-18 17:58:33 +02:00
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extern struct vp8_token_struct vp8_sub_mv_ref_encoding_array [VP8_SUBMVREFS];
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void vp8_entropy_mode_init(void);
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2012-07-18 22:43:01 +02:00
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struct VP8Common;
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void vp8_init_mbmode_probs(struct VP8Common *x);
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extern void vp8_init_mode_contexts(struct VP8Common *pc);
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extern void vp8_update_mode_context(struct VP8Common *pc);;
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extern void vp8_accum_mv_refs(struct VP8Common *pc,
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2012-07-14 00:21:29 +02:00
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MB_PREDICTION_MODE m,
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const int ct[4]);
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2011-12-08 20:43:09 +01:00
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2012-07-14 00:21:29 +02:00
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void vp8_default_bmode_probs(vp8_prob dest [VP8_BINTRAMODES - 1]);
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void vp8_kf_default_bmode_probs(vp8_prob dest [VP8_BINTRAMODES] [VP8_BINTRAMODES] [VP8_BINTRAMODES - 1]);
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2010-05-18 17:58:33 +02:00
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2012-06-06 00:25:07 +02:00
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void vp8_adapt_mode_probs(struct VP8Common *);
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2012-07-18 22:43:01 +02:00
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#define VP8_SWITCHABLE_FILTERS 2 /* number of switchable filters */
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extern const INTERPOLATIONFILTERTYPE vp8_switchable_interp
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[VP8_SWITCHABLE_FILTERS];
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2012-10-22 23:43:01 +02:00
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extern const int vp8_switchable_interp_map[SWITCHABLE + 1];
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2012-07-18 22:43:01 +02:00
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extern const vp8_tree_index vp8_switchable_interp_tree
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2012-10-22 23:43:01 +02:00
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[2*(VP8_SWITCHABLE_FILTERS - 1)];
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2012-07-18 22:43:01 +02:00
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extern struct vp8_token_struct vp8_switchable_interp_encodings
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[VP8_SWITCHABLE_FILTERS];
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extern const vp8_prob vp8_switchable_interp_prob
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2012-10-22 23:43:01 +02:00
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[VP8_SWITCHABLE_FILTERS + 1][VP8_SWITCHABLE_FILTERS - 1];
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2012-06-06 00:25:07 +02:00
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#endif
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