shithub: libvpx

ref: 33a8fa870cd187c911072a1b093765948f103028
dir: /vpx_dsp/vpx_convolve.h/

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/*
 *  Copyright (c) 2013 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */
#ifndef VPX_VPX_DSP_VPX_CONVOLVE_H_
#define VPX_VPX_DSP_VPX_CONVOLVE_H_

#include "./vpx_config.h"
#include "vpx/vpx_integer.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef void (*convolve_fn_t)(const uint8_t *src, ptrdiff_t src_stride,
                              uint8_t *dst, ptrdiff_t dst_stride,
                              const InterpKernel *filter, int x0_q4,
                              int x_step_q4, int y0_q4, int y_step_q4, int w,
                              int h);

#if CONFIG_VP9_HIGHBITDEPTH
typedef void (*highbd_convolve_fn_t)(const uint16_t *src, ptrdiff_t src_stride,
                                     uint16_t *dst, ptrdiff_t dst_stride,
                                     const InterpKernel *filter, int x0_q4,
                                     int x_step_q4, int y0_q4, int y_step_q4,
                                     int w, int h, int bd);
#endif

#ifdef __cplusplus
}  // extern "C"
#endif

#endif  // VPX_VPX_DSP_VPX_CONVOLVE_H_