ref: 57e987576f526da2d384377d7bbc866ec5b098e6
dir: /vpx_dsp/x86/convolve.h/
/* * Copyright (c) 2015 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_DSP_X86_CONVOLVE_H_ #define VPX_DSP_X86_CONVOLVE_H_ #include <assert.h> #include "./vpx_config.h" #include "vpx/vpx_integer.h" #include "vpx_ports/mem.h" typedef void filter8_1dfunction(const uint8_t *src_ptr, ptrdiff_t src_pitch, uint8_t *output_ptr, ptrdiff_t out_pitch, uint32_t output_height, const int16_t *filter); #define FUN_CONV_1D(name, step_q4, filter, dir, src_start, avg, opt) \ void vpx_convolve8_##name##_##opt( \ const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \ ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, \ const int16_t *filter_y, int y_step_q4, int w, int h) { \ (void)filter_x; \ (void)x_step_q4; \ (void)filter_y; \ (void)y_step_q4; \ assert(filter[3] != 128); \ assert(step_q4 == 16); \ if (filter[0] | filter[1] | filter[2]) { \ while (w >= 16) { \ vpx_filter_block1d16_##dir##8_##avg##opt(src_start, src_stride, dst, \ dst_stride, h, filter); \ src += 16; \ dst += 16; \ w -= 16; \ } \ if (w == 8) { \ vpx_filter_block1d8_##dir##8_##avg##opt(src_start, src_stride, dst, \ dst_stride, h, filter); \ } else if (w == 4) { \ vpx_filter_block1d4_##dir##8_##avg##opt(src_start, src_stride, dst, \ dst_stride, h, filter); \ } \ } else { \ while (w >= 16) { \ vpx_filter_block1d16_##dir##2_##avg##opt(src, src_stride, dst, \ dst_stride, h, filter); \ src += 16; \ dst += 16; \ w -= 16; \ } \ if (w == 8) { \ vpx_filter_block1d8_##dir##2_##avg##opt(src, src_stride, dst, \ dst_stride, h, filter); \ } else if (w == 4) { \ vpx_filter_block1d4_##dir##2_##avg##opt(src, src_stride, dst, \ dst_stride, h, filter); \ } \ } \ } #define FUN_CONV_2D(avg, opt) \ void vpx_convolve8_##avg##opt( \ const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \ ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, \ const int16_t *filter_y, int y_step_q4, int w, int h) { \ assert(filter_x[3] != 128); \ assert(filter_y[3] != 128); \ assert(w <= 64); \ assert(h <= 64); \ assert(x_step_q4 == 16); \ assert(y_step_q4 == 16); \ if (filter_x[0] | filter_x[1] | filter_x[2]) { \ DECLARE_ALIGNED(16, uint8_t, fdata2[64 * 71]); \ vpx_convolve8_horiz_##opt(src - 3 * src_stride, src_stride, fdata2, 64, \ filter_x, x_step_q4, filter_y, y_step_q4, w, \ h + 7); \ vpx_convolve8_##avg##vert_##opt(fdata2 + 3 * 64, 64, dst, dst_stride, \ filter_x, x_step_q4, filter_y, \ y_step_q4, w, h); \ } else { \ DECLARE_ALIGNED(16, uint8_t, fdata2[64 * 65]); \ vpx_convolve8_horiz_##opt(src, src_stride, fdata2, 64, filter_x, \ x_step_q4, filter_y, y_step_q4, w, h + 1); \ vpx_convolve8_##avg##vert_##opt(fdata2, 64, dst, dst_stride, filter_x, \ x_step_q4, filter_y, y_step_q4, w, h); \ } \ } #if CONFIG_VP9_HIGHBITDEPTH typedef void highbd_filter8_1dfunction(const uint16_t *src_ptr, const ptrdiff_t src_pitch, uint16_t *output_ptr, ptrdiff_t out_pitch, unsigned int output_height, const int16_t *filter, int bd); #define HIGH_FUN_CONV_1D(name, step_q4, filter, dir, src_start, avg, opt) \ void vpx_highbd_convolve8_##name##_##opt( \ const uint8_t *src8, ptrdiff_t src_stride, uint8_t *dst8, \ ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, \ const int16_t *filter_y, int y_step_q4, int w, int h, int bd) { \ if (step_q4 == 16 && filter[3] != 128) { \ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \ if (filter[0] | filter[1] | filter[2]) { \ while (w >= 16) { \ vpx_highbd_filter_block1d16_##dir##8_##avg##opt( \ src_start, src_stride, dst, dst_stride, h, filter, bd); \ src += 16; \ dst += 16; \ w -= 16; \ } \ while (w >= 8) { \ vpx_highbd_filter_block1d8_##dir##8_##avg##opt( \ src_start, src_stride, dst, dst_stride, h, filter, bd); \ src += 8; \ dst += 8; \ w -= 8; \ } \ while (w >= 4) { \ vpx_highbd_filter_block1d4_##dir##8_##avg##opt( \ src_start, src_stride, dst, dst_stride, h, filter, bd); \ src += 4; \ dst += 4; \ w -= 4; \ } \ } else { \ while (w >= 16) { \ vpx_highbd_filter_block1d16_##dir##2_##avg##opt( \ src, src_stride, dst, dst_stride, h, filter, bd); \ src += 16; \ dst += 16; \ w -= 16; \ } \ while (w >= 8) { \ vpx_highbd_filter_block1d8_##dir##2_##avg##opt( \ src, src_stride, dst, dst_stride, h, filter, bd); \ src += 8; \ dst += 8; \ w -= 8; \ } \ while (w >= 4) { \ vpx_highbd_filter_block1d4_##dir##2_##avg##opt( \ src, src_stride, dst, dst_stride, h, filter, bd); \ src += 4; \ dst += 4; \ w -= 4; \ } \ } \ } \ if (w) { \ vpx_highbd_convolve8_##name##_c(src8, src_stride, dst8, dst_stride, \ filter_x, x_step_q4, filter_y, \ y_step_q4, w, h, bd); \ } \ } #define HIGH_FUN_CONV_2D(avg, opt) \ void vpx_highbd_convolve8_##avg##opt( \ const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \ ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, \ const int16_t *filter_y, int y_step_q4, int w, int h, int bd) { \ assert(w <= 64); \ assert(h <= 64); \ if (x_step_q4 == 16 && y_step_q4 == 16) { \ if ((filter_x[0] | filter_x[1] | filter_x[2]) || filter_x[3] == 128) { \ DECLARE_ALIGNED(16, uint16_t, fdata2[64 * 71]); \ vpx_highbd_convolve8_horiz_##opt( \ src - 3 * src_stride, src_stride, CONVERT_TO_BYTEPTR(fdata2), 64, \ filter_x, x_step_q4, filter_y, y_step_q4, w, h + 7, bd); \ vpx_highbd_convolve8_##avg##vert_##opt( \ CONVERT_TO_BYTEPTR(fdata2) + 192, 64, dst, dst_stride, filter_x, \ x_step_q4, filter_y, y_step_q4, w, h, bd); \ } else { \ DECLARE_ALIGNED(16, uint16_t, fdata2[64 * 65]); \ vpx_highbd_convolve8_horiz_##opt( \ src, src_stride, CONVERT_TO_BYTEPTR(fdata2), 64, filter_x, \ x_step_q4, filter_y, y_step_q4, w, h + 1, bd); \ vpx_highbd_convolve8_##avg##vert_##opt( \ CONVERT_TO_BYTEPTR(fdata2), 64, dst, dst_stride, filter_x, \ x_step_q4, filter_y, y_step_q4, w, h, bd); \ } \ } else { \ vpx_highbd_convolve8_##avg##c(src, src_stride, dst, dst_stride, \ filter_x, x_step_q4, filter_y, y_step_q4, \ w, h, bd); \ } \ } #endif // CONFIG_VP9_HIGHBITDEPTH #endif // VPX_DSP_X86_CONVOLVE_H_