1 /*
2  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3  *
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.
9  */
10 
11 
12 #ifndef VP9_ENCODER_VP9_ENCODEMV_H_
13 #define VP9_ENCODER_VP9_ENCODEMV_H_
14 
15 #include "vp9/encoder/vp9_onyx_int.h"
16 
17 #ifdef __cplusplus
18 extern "C" {
19 #endif
20 
21 void vp9_entropy_mv_init();
22 
23 void vp9_write_nmv_probs(VP9_COMMON *cm, int usehp, vp9_writer *w);
24 
25 void vp9_encode_mv(VP9_COMP *cpi, vp9_writer* w, const MV* mv, const MV* ref,
26                    const nmv_context* mvctx, int usehp);
27 
28 void vp9_build_nmv_cost_table(int *mvjoint, int *mvcost[2],
29                               const nmv_context* mvctx, int usehp);
30 
31 void vp9_update_mv_count(VP9_COMMON *cm, const MACROBLOCKD *xd);
32 
33 #ifdef __cplusplus
34 }  // extern "C"
35 #endif
36 
37 #endif  // VP9_ENCODER_VP9_ENCODEMV_H_
38