1 /*
2  *  Copyright (c) 2013 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 #ifndef VPX_DSP_VPX_CONVOLVE_H_
11 #define VPX_DSP_VPX_CONVOLVE_H_
12 
13 #include "./vpx_config.h"
14 #include "vpx/vpx_integer.h"
15 
16 #ifdef __cplusplus
17 extern "C" {
18 #endif
19 
20 typedef void (*convolve_fn_t)(const uint8_t *src, ptrdiff_t src_stride,
21                               uint8_t *dst, ptrdiff_t dst_stride,
22                               const int16_t *filter_x, int x_step_q4,
23                               const int16_t *filter_y, int y_step_q4,
24                               int w, int h);
25 
26 #if CONFIG_VP9_HIGHBITDEPTH
27 typedef void (*highbd_convolve_fn_t)(const uint8_t *src, ptrdiff_t src_stride,
28                                      uint8_t *dst, ptrdiff_t dst_stride,
29                                      const int16_t *filter_x, int x_step_q4,
30                                      const int16_t *filter_y, int y_step_q4,
31                                      int w, int h, int bd);
32 #endif
33 
34 #ifdef __cplusplus
35 }  // extern "C"
36 #endif
37 
38 #endif  // VPX_DSP_VPX_CONVOLVE_H_
39