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- /*
- * 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 VP8_COMMON_ENTROPYMODE_H_
- #define VP8_COMMON_ENTROPYMODE_H_
- #include "onyxc_int.h"
- #include "treecoder.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- typedef enum {
- SUBMVREF_NORMAL,
- SUBMVREF_LEFT_ZED,
- SUBMVREF_ABOVE_ZED,
- SUBMVREF_LEFT_ABOVE_SAME,
- SUBMVREF_LEFT_ABOVE_ZED
- } sumvfref_t;
- typedef int vp8_mbsplit[16];
- #define VP8_NUMMBSPLITS 4
- extern const vp8_mbsplit vp8_mbsplits[VP8_NUMMBSPLITS];
- extern const int vp8_mbsplit_count[VP8_NUMMBSPLITS]; /* # of subsets */
- extern const vp8_prob vp8_mbsplit_probs[VP8_NUMMBSPLITS - 1];
- extern int vp8_mv_cont(const int_mv *l, const int_mv *a);
- #define SUBMVREF_COUNT 5
- extern const vp8_prob vp8_sub_mv_ref_prob2[SUBMVREF_COUNT][VP8_SUBMVREFS - 1];
- extern const unsigned int vp8_kf_default_bmode_counts[VP8_BINTRAMODES]
- [VP8_BINTRAMODES]
- [VP8_BINTRAMODES];
- extern const vp8_tree_index vp8_bmode_tree[];
- extern const vp8_tree_index vp8_ymode_tree[];
- extern const vp8_tree_index vp8_kf_ymode_tree[];
- extern const vp8_tree_index vp8_uv_mode_tree[];
- extern const vp8_tree_index vp8_mbsplit_tree[];
- extern const vp8_tree_index vp8_mv_ref_tree[];
- extern const vp8_tree_index vp8_sub_mv_ref_tree[];
- extern const struct vp8_token_struct vp8_bmode_encodings[VP8_BINTRAMODES];
- extern const struct vp8_token_struct vp8_ymode_encodings[VP8_YMODES];
- extern const struct vp8_token_struct vp8_kf_ymode_encodings[VP8_YMODES];
- extern const struct vp8_token_struct vp8_uv_mode_encodings[VP8_UV_MODES];
- extern const struct vp8_token_struct vp8_mbsplit_encodings[VP8_NUMMBSPLITS];
- /* Inter mode values do not start at zero */
- extern const struct vp8_token_struct vp8_mv_ref_encoding_array[VP8_MVREFS];
- extern const struct vp8_token_struct
- vp8_sub_mv_ref_encoding_array[VP8_SUBMVREFS];
- extern const vp8_tree_index vp8_small_mvtree[];
- extern const struct vp8_token_struct vp8_small_mvencodings[8];
- /* Key frame default mode probs */
- extern const vp8_prob vp8_kf_bmode_prob[VP8_BINTRAMODES][VP8_BINTRAMODES]
- [VP8_BINTRAMODES - 1];
- extern const vp8_prob vp8_kf_uv_mode_prob[VP8_UV_MODES - 1];
- extern const vp8_prob vp8_kf_ymode_prob[VP8_YMODES - 1];
- void vp8_init_mbmode_probs(VP8_COMMON *x);
- void vp8_default_bmode_probs(vp8_prob dest[VP8_BINTRAMODES - 1]);
- void vp8_kf_default_bmode_probs(vp8_prob dest[VP8_BINTRAMODES][VP8_BINTRAMODES]
- [VP8_BINTRAMODES - 1]);
- #ifdef __cplusplus
- } // extern "C"
- #endif
- #endif // VP8_COMMON_ENTROPYMODE_H_
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