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_ENCODEFRAME_H_
13#define VP9_ENCODER_VP9_ENCODEFRAME_H_
14
15#ifdef __cplusplus
16extern "C" {
17#endif
18
19struct macroblock;
20struct yv12_buffer_config;
21struct VP9_COMP;
22
23// Constants used in SOURCE_VAR_BASED_PARTITION
24#define VAR_HIST_MAX_BG_VAR 1000
25#define VAR_HIST_FACTOR 10
26#define VAR_HIST_BINS (VAR_HIST_MAX_BG_VAR / VAR_HIST_FACTOR + 1)
27#define VAR_HIST_LARGE_CUT_OFF 75
28#define VAR_HIST_SMALL_CUT_OFF 45
29
30void vp9_setup_src_planes(struct macroblock *x,
31                          const struct yv12_buffer_config *src,
32                          int mi_row, int mi_col);
33
34void vp9_encode_frame(struct VP9_COMP *cpi);
35
36#ifdef __cplusplus
37}  // extern "C"
38#endif
39
40#endif  // VP9_ENCODER_VP9_ENCODEFRAME_H_
41