/* * Copyright (c) 2016, Alliance for Open Media. All rights reserved. * * This source code is subject to the terms of the BSD 2 Clause License and * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License * was not distributed with this source code in the LICENSE file, you can * obtain it at www.aomedia.org/license/software. If the Alliance for Open * Media Patent License 1.0 was not distributed with this source code in the * PATENTS file, you can obtain it at www.aomedia.org/license/patent. */ #ifndef AOM_AOM_DSP_X86_CONVOLVE_H_ #define AOM_AOM_DSP_X86_CONVOLVE_H_ #include #include "config/aom_config.h" #include "config/aom_dsp_rtcd.h" #include "aom/aom_integer.h" #include "aom_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 aom_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((-128 <= filter[3]) && (filter[3] <= 127)); \ assert(step_q4 == 16); \ if (((filter[0] | filter[1] | filter[6] | filter[7]) == 0) && \ (filter[2] | filter[5])) { \ while (w >= 16) { \ aom_filter_block1d16_##dir##4_##avg##opt(src_start, src_stride, dst, \ dst_stride, h, filter); \ src += 16; \ dst += 16; \ w -= 16; \ } \ while (w >= 8) { \ aom_filter_block1d8_##dir##4_##avg##opt(src_start, src_stride, dst, \ dst_stride, h, filter); \ src += 8; \ dst += 8; \ w -= 8; \ } \ while (w >= 4) { \ aom_filter_block1d4_##dir##4_##avg##opt(src_start, src_stride, dst, \ dst_stride, h, filter); \ src += 4; \ dst += 4; \ w -= 4; \ } \ } else if (filter[0] | filter[1] | filter[2]) { \ while (w >= 16) { \ aom_filter_block1d16_##dir##8_##avg##opt(src_start, src_stride, dst, \ dst_stride, h, filter); \ src += 16; \ dst += 16; \ w -= 16; \ } \ while (w >= 8) { \ aom_filter_block1d8_##dir##8_##avg##opt(src_start, src_stride, dst, \ dst_stride, h, filter); \ src += 8; \ dst += 8; \ w -= 8; \ } \ while (w >= 4) { \ aom_filter_block1d4_##dir##8_##avg##opt(src_start, src_stride, dst, \ dst_stride, h, filter); \ src += 4; \ dst += 4; \ w -= 4; \ } \ } else { \ while (w >= 16) { \ aom_filter_block1d16_##dir##2_##avg##opt(src, src_stride, dst, \ dst_stride, h, filter); \ src += 16; \ dst += 16; \ w -= 16; \ } \ while (w >= 8) { \ aom_filter_block1d8_##dir##2_##avg##opt(src, src_stride, dst, \ dst_stride, h, filter); \ src += 8; \ dst += 8; \ w -= 8; \ } \ while (w >= 4) { \ aom_filter_block1d4_##dir##2_##avg##opt(src, src_stride, dst, \ dst_stride, h, filter); \ src += 4; \ dst += 4; \ w -= 4; \ } \ } \ if (w) { \ aom_convolve8_##name##_c(src, src_stride, dst, dst_stride, filter_x, \ x_step_q4, filter_y, y_step_q4, w, h); \ } \ } #if CONFIG_AV1_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 aom_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) { \ uint16_t *src = CONVERT_TO_SHORTPTR(src8); \ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \ if (step_q4 == 16 && filter[3] != 128) { \ if (((filter[0] | filter[1] | filter[6] | filter[7]) == 0) && \ (filter[2] | filter[5])) { \ while (w >= 16) { \ aom_highbd_filter_block1d16_##dir##4_##avg##opt( \ src_start, src_stride, dst, dst_stride, h, filter, bd); \ src += 16; \ dst += 16; \ w -= 16; \ } \ while (w >= 8) { \ aom_highbd_filter_block1d8_##dir##4_##avg##opt( \ src_start, src_stride, dst, dst_stride, h, filter, bd); \ src += 8; \ dst += 8; \ w -= 8; \ } \ while (w >= 4) { \ aom_highbd_filter_block1d4_##dir##4_##avg##opt( \ src_start, src_stride, dst, dst_stride, h, filter, bd); \ src += 4; \ dst += 4; \ w -= 4; \ } \ } else if (filter[0] | filter[1] | filter[2]) { \ while (w >= 16) { \ aom_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) { \ aom_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) { \ aom_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) { \ aom_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) { \ aom_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) { \ aom_highbd_filter_block1d4_##dir##2_##avg##opt( \ src, src_stride, dst, dst_stride, h, filter, bd); \ src += 4; \ dst += 4; \ w -= 4; \ } \ } \ } \ if (w) { \ aom_highbd_convolve8_##name##_c( \ CONVERT_TO_BYTEPTR(src), src_stride, CONVERT_TO_BYTEPTR(dst), \ dst_stride, filter_x, x_step_q4, filter_y, y_step_q4, w, h, bd); \ } \ } #endif // CONFIG_AV1_HIGHBITDEPTH #endif // AOM_AOM_DSP_X86_CONVOLVE_H_