2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
12 #ifndef __INC_ENTROPYMODE_H
13 #define __INC_ENTROPYMODE_H
15 #include "onyxc_int.h"
16 #include "treecoder.h"
23 SUBMVREF_LEFT_ABOVE_SAME,
24 SUBMVREF_LEFT_ABOVE_ZED
27 typedef const int vp8_mbsplit[16];
29 #define VP8_NUMMBSPLITS 4
31 extern vp8_mbsplit vp8_mbsplits [VP8_NUMMBSPLITS];
33 extern const int vp8_mbsplit_count [VP8_NUMMBSPLITS]; /* # of subsets */
35 extern const vp8_prob vp8_mbsplit_probs [VP8_NUMMBSPLITS-1];
37 extern int vp8_mv_cont(const int_mv *l, const int_mv *a);
38 #define SUBMVREF_COUNT 5
39 extern const vp8_prob vp8_sub_mv_ref_prob2 [SUBMVREF_COUNT][VP8_SUBMVREFS-1];
42 extern const unsigned int vp8_kf_default_bmode_counts [VP8_BINTRAMODES] [VP8_BINTRAMODES] [VP8_BINTRAMODES];
45 extern const vp8_tree_index vp8_bmode_tree[];
47 extern const vp8_tree_index vp8_ymode_tree[];
48 extern const vp8_tree_index vp8_kf_ymode_tree[];
49 extern const vp8_tree_index vp8_uv_mode_tree[];
51 extern const vp8_tree_index vp8_mbsplit_tree[];
52 extern const vp8_tree_index vp8_mv_ref_tree[];
53 extern const vp8_tree_index vp8_sub_mv_ref_tree[];
55 extern const struct vp8_token_struct vp8_bmode_encodings[VP8_BINTRAMODES];
56 extern const struct vp8_token_struct vp8_ymode_encodings[VP8_YMODES];
57 extern const struct vp8_token_struct vp8_kf_ymode_encodings[VP8_YMODES];
58 extern const struct vp8_token_struct vp8_uv_mode_encodings[VP8_UV_MODES];
59 extern const struct vp8_token_struct vp8_mbsplit_encodings[VP8_NUMMBSPLITS];
61 /* Inter mode values do not start at zero */
63 extern const struct vp8_token_struct vp8_mv_ref_encoding_array[VP8_MVREFS];
64 extern const struct vp8_token_struct vp8_sub_mv_ref_encoding_array[VP8_SUBMVREFS];
66 extern const vp8_tree_index vp8_small_mvtree[];
68 extern const struct vp8_token_struct vp8_small_mvencodings[8];
70 void vp8_init_mbmode_probs(VP8_COMMON *x);
72 void vp8_default_bmode_probs(vp8_prob dest [VP8_BINTRAMODES-1]);
73 void vp8_kf_default_bmode_probs(vp8_prob dest [VP8_BINTRAMODES] [VP8_BINTRAMODES] [VP8_BINTRAMODES-1]);