ref: 83b1d907daef1db08834093806f125e56fba3370
dir: /vp9/common/pred_common.h/
/*
* Copyright (c) 2012 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.
*/
#include "type_aliases.h"
#include "onyxc_int.h"
#include "vp9/common/blockd.h"
#ifndef __INC_PRED_COMMON_H__
#define __INC_PRED_COMMON_H__ 1
// Predicted items
typedef enum {
PRED_SEG_ID = 0, // Segment identifier
PRED_REF = 1,
PRED_COMP = 2,
PRED_MBSKIP = 3,
PRED_SWITCHABLE_INTERP = 4
} PRED_ID;
extern unsigned char vp9_get_pred_context(const VP9_COMMON *const cm,
const MACROBLOCKD *const xd,
PRED_ID pred_id);
extern vp9_prob vp9_get_pred_prob(const VP9_COMMON *const cm,
const MACROBLOCKD *const xd,
PRED_ID pred_id);
extern const vp9_prob *vp9_get_pred_probs(const VP9_COMMON *const cm,
const MACROBLOCKD *const xd,
PRED_ID pred_id);
extern unsigned char vp9_get_pred_flag(const MACROBLOCKD *const xd,
PRED_ID pred_id);
extern void vp9_set_pred_flag(MACROBLOCKD *const xd,
PRED_ID pred_id,
unsigned char pred_flag);
extern unsigned char vp9_get_pred_mb_segid(const VP9_COMMON *const cm,
const MACROBLOCKD *const xd,
int MbIndex);
extern MV_REFERENCE_FRAME vp9_get_pred_ref(const VP9_COMMON *const cm,
const MACROBLOCKD *const xd);
extern void vp9_compute_mod_refprobs(VP9_COMMON *const cm);
#endif /* __INC_PRED_COMMON_H__ */