vpx_convolve.c | Explore in Territory

/*
 *  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.
 */

#include <assert.h>
#include <string.h>

#include "./vpx_config.h"
#include "./vpx_dsp_rtcd.h"
#include "vpx/vpx_integer.h"
#include "vpx_dsp/vpx_convolve.h"
#include "vpx_dsp/vpx_dsp_common.h"
#include "vpx_dsp/vpx_filter.h"
#include "vpx_ports/mem.h"

static void convolve_horiz(const uint8_t *src, ptrdiff_t src_stride,
                           uint8_t *dst, ptrdiff_t dst_stride,
                           const InterpKernel *x_filters, int x0_q4,
                           int x_step_q4, int w, int h) { … }

static void convolve_avg_horiz(const uint8_t *src, ptrdiff_t src_stride,
                               uint8_t *dst, ptrdiff_t dst_stride,
                               const InterpKernel *x_filters, int x0_q4,
                               int x_step_q4, int w, int h) { … }

static void convolve_vert(const uint8_t *src, ptrdiff_t src_stride,
                          uint8_t *dst, ptrdiff_t dst_stride,
                          const InterpKernel *y_filters, int y0_q4,
                          int y_step_q4, int w, int h) { … }

static void convolve_avg_vert(const uint8_t *src, ptrdiff_t src_stride,
                              uint8_t *dst, ptrdiff_t dst_stride,
                              const InterpKernel *y_filters, int y0_q4,
                              int y_step_q4, int w, int h) { … }

void vpx_convolve8_horiz_c(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) { … }

void vpx_convolve8_avg_horiz_c(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) { … }

void vpx_convolve8_vert_c(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) { … }

void vpx_convolve8_avg_vert_c(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) { … }

void vpx_convolve8_c(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) { … }

void vpx_convolve8_avg_c(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) { … }

void vpx_convolve_copy_c(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) { … }

void vpx_convolve_avg_c(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) { … }

void vpx_scaled_horiz_c(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) { … }

void vpx_scaled_vert_c(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) { … }

void vpx_scaled_2d_c(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) { … }

void vpx_scaled_avg_horiz_c(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) { … }

void vpx_scaled_avg_vert_c(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) { … }

void vpx_scaled_avg_2d_c(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
static void highbd_convolve_horiz(const uint16_t *src, ptrdiff_t src_stride,
                                  uint16_t *dst, ptrdiff_t dst_stride,
                                  const InterpKernel *x_filters, int x0_q4,
                                  int x_step_q4, int w, int h, int bd) { … }

static void highbd_convolve_avg_horiz(const uint16_t *src, ptrdiff_t src_stride,
                                      uint16_t *dst, ptrdiff_t dst_stride,
                                      const InterpKernel *x_filters, int x0_q4,
                                      int x_step_q4, int w, int h, int bd) { … }

static void highbd_convolve_vert(const uint16_t *src, ptrdiff_t src_stride,
                                 uint16_t *dst, ptrdiff_t dst_stride,
                                 const InterpKernel *y_filters, int y0_q4,
                                 int y_step_q4, int w, int h, int bd) { … }

static void highbd_convolve_avg_vert(const uint16_t *src, ptrdiff_t src_stride,
                                     uint16_t *dst, ptrdiff_t dst_stride,
                                     const InterpKernel *y_filters, int y0_q4,
                                     int y_step_q4, int w, int h, int bd) { … }

static void highbd_convolve(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) { … }

void vpx_highbd_convolve8_horiz_c(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) { … }

void vpx_highbd_convolve8_avg_horiz_c(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) { … }

void vpx_highbd_convolve8_vert_c(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) { … }

void vpx_highbd_convolve8_avg_vert_c(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) { … }

void vpx_highbd_convolve8_c(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) { … }

void vpx_highbd_convolve8_avg_c(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) { … }

void vpx_highbd_convolve_copy_c(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) { … }

void vpx_highbd_convolve_avg_c(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
chromium/third_party/libvpx/source/libvpx/vpx_dsp/vpx_convolve.c
