1 /*
2  *  Copyright (c) 2015 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 #ifndef VPX_VP9_ENCODER_VP9_SKIN_DETECTION_H_
12 #define VPX_VP9_ENCODER_VP9_SKIN_DETECTION_H_
13 
14 #include "vp9/common/vp9_blockd.h"
15 #include "vpx_dsp/skin_detection.h"
16 #include "vpx_util/vpx_write_yuv_frame.h"
17 
18 #ifdef __cplusplus
19 extern "C" {
20 #endif
21 
22 struct VP9_COMP;
23 
24 int vp9_compute_skin_block(const uint8_t *y, const uint8_t *u, const uint8_t *v,
25                            int stride, int strideuv, int bsize,
26                            int consec_zeromv, int curr_motion_magn);
27 
28 void vp9_compute_skin_sb(struct VP9_COMP *const cpi, BLOCK_SIZE bsize,
29                          int mi_row, int mi_col);
30 
31 #ifdef OUTPUT_YUV_SKINMAP
32 // For viewing skin map on input source.
33 void vp9_output_skin_map(struct VP9_COMP *const cpi, FILE *yuv_skinmap_file);
34 #endif
35 
36 #ifdef __cplusplus
37 }  // extern "C"
38 #endif
39 
40 #endif  // VPX_VP9_ENCODER_VP9_SKIN_DETECTION_H_
41