/*
 *  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 "vp8/common/blockd.h"

#ifndef __INC_SEG_COMMON_H__
#define __INC_SEG_COMMON_H__ 1

int segfeature_active(MACROBLOCKD *xd,
                      int segment_id,
                      SEG_LVL_FEATURES feature_id);

void clearall_segfeatures(MACROBLOCKD *xd);

void enable_segfeature(MACROBLOCKD *xd,
                       int segment_id,
                       SEG_LVL_FEATURES feature_id);

void disable_segfeature(MACROBLOCKD *xd,
                        int segment_id,
                        SEG_LVL_FEATURES feature_id);

int seg_feature_data_bits(SEG_LVL_FEATURES feature_id);

int is_segfeature_signed(SEG_LVL_FEATURES feature_id);

void clear_segdata(MACROBLOCKD *xd,
                   int segment_id,
                   SEG_LVL_FEATURES feature_id);

void set_segdata(MACROBLOCKD *xd,
                 int segment_id,
                 SEG_LVL_FEATURES feature_id,
                 int seg_data);

int get_segdata(MACROBLOCKD *xd,
                int segment_id,
                SEG_LVL_FEATURES feature_id);

#if CONFIG_FEATUREUPDATES

int old_segfeature_active(MACROBLOCKD *xd,
                          int segment_id,
                          SEG_LVL_FEATURES feature_id);

int get_old_segdata(MACROBLOCKD *xd,
                    int segment_id,
                    SEG_LVL_FEATURES feature_id);

void save_segment_info(MACROBLOCKD *xd);

int segfeature_changed(MACROBLOCKD *xd,
                       int segment_id,
                       SEG_LVL_FEATURES feature_id);



#endif


void clear_segref(MACROBLOCKD *xd, int segment_id);

void set_segref(MACROBLOCKD *xd,
                int segment_id,
                MV_REFERENCE_FRAME ref_frame);

int check_segref(MACROBLOCKD *xd,
                 int segment_id,
                 MV_REFERENCE_FRAME ref_frame);

int check_segref_inter(MACROBLOCKD *xd, int segment_id);

int get_seg_tx_type(MACROBLOCKD *xd, int segment_id);

#endif /* __INC_SEG_COMMON_H__ */