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 VP9_COMMON_VP9_CONVOLVE_H_ 11 #define VP9_COMMON_VP9_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 #ifdef __cplusplus 27 } // extern "C" 28 #endif 29 30 #endif // VP9_COMMON_VP9_CONVOLVE_H_ 31
