ref: c456b35fdf1b1e9fd3c964b822e9de05437544e2
dir: /vp9/encoder/vp9_sad_c.c/
/* * Copyright (c) 2010 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 <stdlib.h> #include "vp9/common/vp9_sadmxn.h" #include "vpx_ports/config.h" #include "vpx/vpx_integer.h" unsigned int vp9_sad32x32_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad) { return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 32, 32); } unsigned int vp9_sad16x16_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad) { return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 16); } unsigned int vp9_sad8x8_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad) { return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 8, 8); } unsigned int vp9_sad16x8_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad) { return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 8); } unsigned int vp9_sad8x16_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad) { return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 8, 16); } unsigned int vp9_sad4x4_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad) { return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 4, 4); } void vp9_sad32x32x3_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned int *sad_array ) { sad_array[0] = vp9_sad32x32_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = vp9_sad32x32_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = vp9_sad32x32_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); } void vp9_sad32x32x8_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned short *sad_array ) { sad_array[0] = (unsigned short)vp9_sad32x32_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = (unsigned short)vp9_sad32x32_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = (unsigned short)vp9_sad32x32_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); sad_array[3] = (unsigned short)vp9_sad32x32_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff); sad_array[4] = (unsigned short)vp9_sad32x32_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff); sad_array[5] = (unsigned short)vp9_sad32x32_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff); sad_array[6] = (unsigned short)vp9_sad32x32_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff); sad_array[7] = (unsigned short)vp9_sad32x32_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff); } void vp9_sad16x16x3_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned int *sad_array) { sad_array[0] = vp9_sad16x16_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = vp9_sad16x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = vp9_sad16x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); } void vp9_sad16x16x8_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned short *sad_array) { sad_array[0] = (unsigned short)vp9_sad16x16_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = (unsigned short)vp9_sad16x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = (unsigned short)vp9_sad16x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); sad_array[3] = (unsigned short)vp9_sad16x16_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff); sad_array[4] = (unsigned short)vp9_sad16x16_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff); sad_array[5] = (unsigned short)vp9_sad16x16_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff); sad_array[6] = (unsigned short)vp9_sad16x16_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff); sad_array[7] = (unsigned short)vp9_sad16x16_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff); } void vp9_sad16x8x3_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned int *sad_array) { sad_array[0] = vp9_sad16x8_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = vp9_sad16x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = vp9_sad16x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); } void vp9_sad16x8x8_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned short *sad_array) { sad_array[0] = (unsigned short)vp9_sad16x8_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = (unsigned short)vp9_sad16x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = (unsigned short)vp9_sad16x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); sad_array[3] = (unsigned short)vp9_sad16x8_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff); sad_array[4] = (unsigned short)vp9_sad16x8_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff); sad_array[5] = (unsigned short)vp9_sad16x8_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff); sad_array[6] = (unsigned short)vp9_sad16x8_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff); sad_array[7] = (unsigned short)vp9_sad16x8_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff); } void vp9_sad8x8x3_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned int *sad_array) { sad_array[0] = vp9_sad8x8_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = vp9_sad8x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = vp9_sad8x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); } void vp9_sad8x8x8_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned short *sad_array) { sad_array[0] = (unsigned short)vp9_sad8x8_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = (unsigned short)vp9_sad8x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = (unsigned short)vp9_sad8x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); sad_array[3] = (unsigned short)vp9_sad8x8_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff); sad_array[4] = (unsigned short)vp9_sad8x8_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff); sad_array[5] = (unsigned short)vp9_sad8x8_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff); sad_array[6] = (unsigned short)vp9_sad8x8_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff); sad_array[7] = (unsigned short)vp9_sad8x8_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff); } void vp9_sad8x16x3_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned int *sad_array) { sad_array[0] = vp9_sad8x16_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = vp9_sad8x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = vp9_sad8x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); } void vp9_sad8x16x8_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned short *sad_array) { sad_array[0] = (unsigned short)vp9_sad8x16_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = (unsigned short)vp9_sad8x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = (unsigned short)vp9_sad8x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); sad_array[3] = (unsigned short)vp9_sad8x16_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff); sad_array[4] = (unsigned short)vp9_sad8x16_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff); sad_array[5] = (unsigned short)vp9_sad8x16_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff); sad_array[6] = (unsigned short)vp9_sad8x16_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff); sad_array[7] = (unsigned short)vp9_sad8x16_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff); } void vp9_sad4x4x3_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned int *sad_array) { sad_array[0] = vp9_sad4x4_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = vp9_sad4x4_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = vp9_sad4x4_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); } void vp9_sad4x4x8_c(const unsigned char *src_ptr, int src_stride, const unsigned char *ref_ptr, int ref_stride, unsigned short *sad_array) { sad_array[0] = (unsigned short)vp9_sad4x4_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff); sad_array[1] = (unsigned short)vp9_sad4x4_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff); sad_array[2] = (unsigned short)vp9_sad4x4_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff); sad_array[3] = (unsigned short)vp9_sad4x4_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff); sad_array[4] = (unsigned short)vp9_sad4x4_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff); sad_array[5] = (unsigned short)vp9_sad4x4_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff); sad_array[6] = (unsigned short)vp9_sad4x4_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff); sad_array[7] = (unsigned short)vp9_sad4x4_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff); } void vp9_sad32x32x4d_c(const unsigned char *src_ptr, int src_stride, unsigned char *ref_ptr[], int ref_stride, unsigned int *sad_array ) { sad_array[0] = vp9_sad32x32_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff); sad_array[1] = vp9_sad32x32_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff); sad_array[2] = vp9_sad32x32_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff); sad_array[3] = vp9_sad32x32_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff); } void vp9_sad16x16x4d_c(const unsigned char *src_ptr, int src_stride, unsigned char *ref_ptr[], int ref_stride, unsigned int *sad_array) { sad_array[0] = vp9_sad16x16_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff); sad_array[1] = vp9_sad16x16_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff); sad_array[2] = vp9_sad16x16_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff); sad_array[3] = vp9_sad16x16_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff); } void vp9_sad16x8x4d_c(const unsigned char *src_ptr, int src_stride, unsigned char *ref_ptr[], int ref_stride, unsigned int *sad_array) { sad_array[0] = vp9_sad16x8_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff); sad_array[1] = vp9_sad16x8_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff); sad_array[2] = vp9_sad16x8_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff); sad_array[3] = vp9_sad16x8_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff); } void vp9_sad8x8x4d_c(const unsigned char *src_ptr, int src_stride, unsigned char *ref_ptr[], int ref_stride, unsigned int *sad_array) { sad_array[0] = vp9_sad8x8_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff); sad_array[1] = vp9_sad8x8_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff); sad_array[2] = vp9_sad8x8_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff); sad_array[3] = vp9_sad8x8_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff); } void vp9_sad8x16x4d_c(const unsigned char *src_ptr, int src_stride, unsigned char *ref_ptr[], int ref_stride, unsigned int *sad_array) { sad_array[0] = vp9_sad8x16_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff); sad_array[1] = vp9_sad8x16_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff); sad_array[2] = vp9_sad8x16_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff); sad_array[3] = vp9_sad8x16_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff); } void vp9_sad4x4x4d_c(const unsigned char *src_ptr, int src_stride, unsigned char *ref_ptr[], int ref_stride, unsigned int *sad_array) { sad_array[0] = vp9_sad4x4_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff); sad_array[1] = vp9_sad4x4_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff); sad_array[2] = vp9_sad4x4_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff); sad_array[3] = vp9_sad4x4_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff); } /* Copy 2 macroblocks to a buffer */ void vp9_copy32xn_c(unsigned char *src_ptr, int src_stride, unsigned char *dst_ptr, int dst_stride, int height) { int r; for (r = 0; r < height; r++) { #if !(CONFIG_FAST_UNALIGNED) dst_ptr[0] = src_ptr[0]; dst_ptr[1] = src_ptr[1]; dst_ptr[2] = src_ptr[2]; dst_ptr[3] = src_ptr[3]; dst_ptr[4] = src_ptr[4]; dst_ptr[5] = src_ptr[5]; dst_ptr[6] = src_ptr[6]; dst_ptr[7] = src_ptr[7]; dst_ptr[8] = src_ptr[8]; dst_ptr[9] = src_ptr[9]; dst_ptr[10] = src_ptr[10]; dst_ptr[11] = src_ptr[11]; dst_ptr[12] = src_ptr[12]; dst_ptr[13] = src_ptr[13]; dst_ptr[14] = src_ptr[14]; dst_ptr[15] = src_ptr[15]; dst_ptr[16] = src_ptr[16]; dst_ptr[17] = src_ptr[17]; dst_ptr[18] = src_ptr[18]; dst_ptr[19] = src_ptr[19]; dst_ptr[20] = src_ptr[20]; dst_ptr[21] = src_ptr[21]; dst_ptr[22] = src_ptr[22]; dst_ptr[23] = src_ptr[23]; dst_ptr[24] = src_ptr[24]; dst_ptr[25] = src_ptr[25]; dst_ptr[26] = src_ptr[26]; dst_ptr[27] = src_ptr[27]; dst_ptr[28] = src_ptr[28]; dst_ptr[29] = src_ptr[29]; dst_ptr[30] = src_ptr[30]; dst_ptr[31] = src_ptr[31]; #else ((uint32_t *)dst_ptr)[0] = ((uint32_t *)src_ptr)[0]; ((uint32_t *)dst_ptr)[1] = ((uint32_t *)src_ptr)[1]; ((uint32_t *)dst_ptr)[2] = ((uint32_t *)src_ptr)[2]; ((uint32_t *)dst_ptr)[3] = ((uint32_t *)src_ptr)[3]; ((uint32_t *)dst_ptr)[4] = ((uint32_t *)src_ptr)[4]; ((uint32_t *)dst_ptr)[5] = ((uint32_t *)src_ptr)[5]; ((uint32_t *)dst_ptr)[6] = ((uint32_t *)src_ptr)[6]; ((uint32_t *)dst_ptr)[7] = ((uint32_t *)src_ptr)[7]; #endif src_ptr += src_stride; dst_ptr += dst_stride; } }