55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
/*
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* Copyright (c) 2012 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_PRED_COMMON_H_
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#define VP9_COMMON_VP9_PRED_COMMON_H_
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#include "vp9/common/vp9_blockd.h"
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#include "vp9/common/vp9_onyxc_int.h"
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// Predicted items
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typedef enum {
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PRED_SEG_ID = 0, // Segment identifier
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PRED_REF = 1,
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PRED_COMP = 2,
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PRED_MBSKIP = 3,
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PRED_SWITCHABLE_INTERP = 4
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} PRED_ID;
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unsigned char vp9_get_pred_context(const VP9_COMMON *const cm,
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const MACROBLOCKD *const xd,
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PRED_ID pred_id);
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vp9_prob vp9_get_pred_prob(const VP9_COMMON *const cm,
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const MACROBLOCKD *const xd,
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PRED_ID pred_id);
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const vp9_prob *vp9_get_pred_probs(const VP9_COMMON *const cm,
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const MACROBLOCKD *const xd,
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PRED_ID pred_id);
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unsigned char vp9_get_pred_flag(const MACROBLOCKD *const xd,
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PRED_ID pred_id);
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void vp9_set_pred_flag(MACROBLOCKD *const xd,
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PRED_ID pred_id,
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unsigned char pred_flag);
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int vp9_get_pred_mi_segid(VP9_COMMON *cm, BLOCK_SIZE_TYPE sb_type,
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int mi_row, int mi_col);
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MV_REFERENCE_FRAME vp9_get_pred_ref(const VP9_COMMON *const cm,
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const MACROBLOCKD *const xd);
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void vp9_compute_mod_refprobs(VP9_COMMON *const cm);
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#endif // VP9_COMMON_VP9_PRED_COMMON_H_
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