8b2f57d0b8
Using surrounding reconstructed pixels from left and above to select
best matching mv to use as reference motion vector for mv encoding.
Test results:
AVGPSNR GLBPSNR VPXSSIM
Derf: 1.107% 1.062% 0.992%
Std-hd:1.209% 1.176% 1.029%
Change-Id: I8f10e09ee6538c05df2fb9f069abcaf1edb3fca6
393 lines
14 KiB
C
393 lines
14 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <stdlib.h>
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#include "vpx_ports/config.h"
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#include "vpx/vpx_integer.h"
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unsigned int vp8_sad16x16_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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int max_sad) {
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int r, c;
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unsigned int sad = 0;
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for (r = 0; r < 16; r++) {
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for (c = 0; c < 16; c++) {
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sad += abs(src_ptr[c] - ref_ptr[c]);
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}
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src_ptr += src_stride;
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ref_ptr += ref_stride;
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}
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return sad;
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}
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static __inline
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unsigned int sad_mx_n_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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int m,
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int n) {
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int r, c;
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unsigned int sad = 0;
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for (r = 0; r < n; r++) {
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for (c = 0; c < m; c++) {
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sad += abs(src_ptr[c] - ref_ptr[c]);
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}
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src_ptr += src_stride;
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ref_ptr += ref_stride;
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}
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return sad;
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}
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unsigned int vp8_sad8x8_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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int max_sad) {
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return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 8, 8);
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}
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unsigned int vp8_sad16x8_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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int max_sad) {
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return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 8);
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}
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unsigned int vp8_sad8x16_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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int max_sad) {
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return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 8, 16);
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}
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unsigned int vp8_sad4x4_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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int max_sad) {
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return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 4, 4);
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}
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#if CONFIG_NEWBESTREFMV
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unsigned int vp8_sad2x16_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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int max_sad){
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return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 2, 16);
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}
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unsigned int vp8_sad16x2_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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int max_sad){
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return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 2);
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}
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#endif
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void vp8_sad16x16x3_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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unsigned int *sad_array
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) {
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sad_array[0] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff);
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sad_array[1] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff);
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sad_array[2] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff);
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}
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void vp8_sad16x16x8_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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unsigned short *sad_array
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) {
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sad_array[0] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff);
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sad_array[1] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff);
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sad_array[2] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff);
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sad_array[3] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff);
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sad_array[4] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff);
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sad_array[5] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff);
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sad_array[6] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff);
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sad_array[7] = (unsigned short)vp8_sad16x16_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff);
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}
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void vp8_sad16x8x3_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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unsigned int *sad_array
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) {
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sad_array[0] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff);
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sad_array[1] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff);
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sad_array[2] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff);
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}
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void vp8_sad16x8x8_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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unsigned short *sad_array
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) {
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sad_array[0] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff);
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sad_array[1] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff);
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sad_array[2] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff);
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sad_array[3] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff);
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sad_array[4] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff);
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sad_array[5] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff);
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sad_array[6] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff);
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sad_array[7] = (unsigned short)vp8_sad16x8_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff);
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}
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void vp8_sad8x8x3_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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unsigned int *sad_array
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) {
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sad_array[0] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff);
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sad_array[1] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff);
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sad_array[2] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff);
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}
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void vp8_sad8x8x8_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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unsigned short *sad_array
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) {
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sad_array[0] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff);
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sad_array[1] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff);
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sad_array[2] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff);
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sad_array[3] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff);
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sad_array[4] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff);
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sad_array[5] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff);
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sad_array[6] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff);
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sad_array[7] = (unsigned short)vp8_sad8x8_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff);
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}
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void vp8_sad8x16x3_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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unsigned int *sad_array
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) {
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sad_array[0] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff);
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sad_array[1] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff);
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sad_array[2] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff);
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}
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void vp8_sad8x16x8_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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unsigned short *sad_array
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) {
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sad_array[0] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff);
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sad_array[1] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff);
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sad_array[2] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff);
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sad_array[3] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff);
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sad_array[4] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff);
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sad_array[5] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff);
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sad_array[6] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff);
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sad_array[7] = (unsigned short)vp8_sad8x16_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff);
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}
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void vp8_sad4x4x3_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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unsigned int *sad_array
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) {
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sad_array[0] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff);
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sad_array[1] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff);
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sad_array[2] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff);
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}
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void vp8_sad4x4x8_c(
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const unsigned char *src_ptr,
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int src_stride,
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const unsigned char *ref_ptr,
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int ref_stride,
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unsigned short *sad_array
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) {
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sad_array[0] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr, ref_stride, 0x7fffffff);
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sad_array[1] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 1, ref_stride, 0x7fffffff);
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sad_array[2] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 2, ref_stride, 0x7fffffff);
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sad_array[3] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 3, ref_stride, 0x7fffffff);
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sad_array[4] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 4, ref_stride, 0x7fffffff);
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sad_array[5] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 5, ref_stride, 0x7fffffff);
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sad_array[6] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 6, ref_stride, 0x7fffffff);
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sad_array[7] = (unsigned short)vp8_sad4x4_c(src_ptr, src_stride, ref_ptr + 7, ref_stride, 0x7fffffff);
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}
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void vp8_sad16x16x4d_c(
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const unsigned char *src_ptr,
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int src_stride,
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unsigned char *ref_ptr[],
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int ref_stride,
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unsigned int *sad_array
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) {
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sad_array[0] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff);
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sad_array[1] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff);
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sad_array[2] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff);
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sad_array[3] = vp8_sad16x16_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff);
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}
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void vp8_sad16x8x4d_c(
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const unsigned char *src_ptr,
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int src_stride,
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unsigned char *ref_ptr[],
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int ref_stride,
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unsigned int *sad_array
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) {
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sad_array[0] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff);
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sad_array[1] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff);
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sad_array[2] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff);
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sad_array[3] = vp8_sad16x8_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff);
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}
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void vp8_sad8x8x4d_c(
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const unsigned char *src_ptr,
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int src_stride,
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unsigned char *ref_ptr[],
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int ref_stride,
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unsigned int *sad_array
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) {
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sad_array[0] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff);
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sad_array[1] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff);
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sad_array[2] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff);
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sad_array[3] = vp8_sad8x8_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff);
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}
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void vp8_sad8x16x4d_c(
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const unsigned char *src_ptr,
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int src_stride,
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unsigned char *ref_ptr[],
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int ref_stride,
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unsigned int *sad_array
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) {
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sad_array[0] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff);
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sad_array[1] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff);
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sad_array[2] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff);
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sad_array[3] = vp8_sad8x16_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff);
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}
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void vp8_sad4x4x4d_c(
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const unsigned char *src_ptr,
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int src_stride,
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unsigned char *ref_ptr[],
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int ref_stride,
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unsigned int *sad_array
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) {
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sad_array[0] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr[0], ref_stride, 0x7fffffff);
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sad_array[1] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr[1], ref_stride, 0x7fffffff);
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sad_array[2] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr[2], ref_stride, 0x7fffffff);
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sad_array[3] = vp8_sad4x4_c(src_ptr, src_stride, ref_ptr[3], ref_stride, 0x7fffffff);
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}
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/* Copy 2 macroblocks to a buffer */
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void vp8_copy32xn_c(
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unsigned char *src_ptr,
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int src_stride,
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unsigned char *dst_ptr,
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int dst_stride,
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int height) {
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int r;
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for (r = 0; r < height; r++) {
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#if !(CONFIG_FAST_UNALIGNED)
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dst_ptr[0] = src_ptr[0];
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dst_ptr[1] = src_ptr[1];
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dst_ptr[2] = src_ptr[2];
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dst_ptr[3] = src_ptr[3];
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dst_ptr[4] = src_ptr[4];
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dst_ptr[5] = src_ptr[5];
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dst_ptr[6] = src_ptr[6];
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dst_ptr[7] = src_ptr[7];
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dst_ptr[8] = src_ptr[8];
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dst_ptr[9] = src_ptr[9];
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dst_ptr[10] = src_ptr[10];
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dst_ptr[11] = src_ptr[11];
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dst_ptr[12] = src_ptr[12];
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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;
|
|
|
|
}
|
|
}
|