642 lines
20 KiB
C
642 lines
20 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 "vpx_config.h"
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#include "vp9/encoder/vp9_variance.h"
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#include "vp9/common/vp9_pragmas.h"
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#include "vpx_ports/mem.h"
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#define HALFNDX 8
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extern void filter_block1d_h6_mmx(const unsigned char *src_ptr, unsigned short *output_ptr, unsigned int src_pixels_per_line, unsigned int pixel_step, unsigned int output_height, unsigned int output_width, short *vp7_filter);
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extern void filter_block1d_v6_mmx(const short *src_ptr, unsigned char *output_ptr, unsigned int pixels_per_line, unsigned int pixel_step, unsigned int output_height, unsigned int output_width, short *vp7_filter);
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extern void filter_block1d8_h6_sse2(const unsigned char *src_ptr, unsigned short *output_ptr, unsigned int src_pixels_per_line, unsigned int pixel_step, unsigned int output_height, unsigned int output_width, short *vp7_filter);
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extern void filter_block1d8_v6_sse2(const short *src_ptr, unsigned char *output_ptr, unsigned int pixels_per_line, unsigned int pixel_step, unsigned int output_height, unsigned int output_width, short *vp7_filter);
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extern void vp9_filter_block2d_bil4x4_var_mmx
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(
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const unsigned char *ref_ptr,
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int ref_pixels_per_line,
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const unsigned char *src_ptr,
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int src_pixels_per_line,
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const short *HFilter,
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const short *VFilter,
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int *sum,
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unsigned int *sumsquared
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);
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extern unsigned int vp9_get4x4var_mmx
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(
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const unsigned char *src_ptr,
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int source_stride,
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const unsigned char *ref_ptr,
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int recon_stride,
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unsigned int *SSE,
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int *Sum
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);
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unsigned int vp9_get_mb_ss_sse2
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(
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const short *src_ptr
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);
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unsigned int vp9_get16x16var_sse2
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(
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const unsigned char *src_ptr,
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int source_stride,
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const unsigned char *ref_ptr,
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int recon_stride,
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unsigned int *SSE,
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int *Sum
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);
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unsigned int vp9_get8x8var_sse2
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(
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const unsigned char *src_ptr,
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int source_stride,
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const unsigned char *ref_ptr,
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int recon_stride,
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unsigned int *SSE,
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int *Sum
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);
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void vp9_filter_block2d_bil_var_sse2
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(
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const unsigned char *ref_ptr,
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int ref_pixels_per_line,
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const unsigned char *src_ptr,
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int src_pixels_per_line,
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unsigned int Height,
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int xoffset,
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int yoffset,
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int *sum,
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unsigned int *sumsquared
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);
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void vp9_half_horiz_vert_variance8x_h_sse2
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(
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const unsigned char *ref_ptr,
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int ref_pixels_per_line,
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const unsigned char *src_ptr,
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int src_pixels_per_line,
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unsigned int Height,
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int *sum,
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unsigned int *sumsquared
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);
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void vp9_half_horiz_vert_variance16x_h_sse2
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(
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const unsigned char *ref_ptr,
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int ref_pixels_per_line,
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const unsigned char *src_ptr,
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int src_pixels_per_line,
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unsigned int Height,
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int *sum,
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unsigned int *sumsquared
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);
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void vp9_half_horiz_variance8x_h_sse2
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(
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const unsigned char *ref_ptr,
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int ref_pixels_per_line,
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const unsigned char *src_ptr,
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int src_pixels_per_line,
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unsigned int Height,
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int *sum,
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unsigned int *sumsquared
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);
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void vp9_half_horiz_variance16x_h_sse2
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(
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const unsigned char *ref_ptr,
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int ref_pixels_per_line,
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const unsigned char *src_ptr,
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int src_pixels_per_line,
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unsigned int Height,
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int *sum,
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unsigned int *sumsquared
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);
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void vp9_half_vert_variance8x_h_sse2
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(
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const unsigned char *ref_ptr,
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int ref_pixels_per_line,
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const unsigned char *src_ptr,
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int src_pixels_per_line,
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unsigned int Height,
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int *sum,
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unsigned int *sumsquared
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);
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void vp9_half_vert_variance16x_h_sse2
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(
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const unsigned char *ref_ptr,
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int ref_pixels_per_line,
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const unsigned char *src_ptr,
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int src_pixels_per_line,
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unsigned int Height,
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int *sum,
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unsigned int *sumsquared
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);
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DECLARE_ALIGNED(16, extern const short, vp9_bilinear_filters_mmx[16][8]);
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unsigned int vp9_variance4x4_wmt(
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const unsigned char *src_ptr,
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int source_stride,
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const unsigned char *ref_ptr,
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int recon_stride,
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unsigned int *sse) {
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unsigned int var;
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int avg;
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vp9_get4x4var_mmx(src_ptr, source_stride, ref_ptr, recon_stride, &var, &avg);
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*sse = var;
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return (var - (((unsigned int)avg * avg) >> 4));
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}
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unsigned int vp9_variance8x8_wmt
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(
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const unsigned char *src_ptr,
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int source_stride,
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const unsigned char *ref_ptr,
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int recon_stride,
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unsigned int *sse) {
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unsigned int var;
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int avg;
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vp9_get8x8var_sse2(src_ptr, source_stride, ref_ptr, recon_stride, &var, &avg);
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*sse = var;
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return (var - (((unsigned int)avg * avg) >> 6));
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}
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unsigned int vp9_variance16x16_wmt
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(
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const unsigned char *src_ptr,
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int source_stride,
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const unsigned char *ref_ptr,
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int recon_stride,
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unsigned int *sse) {
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unsigned int sse0;
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int sum0;
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vp9_get16x16var_sse2(src_ptr, source_stride, ref_ptr, recon_stride, &sse0, &sum0);
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*sse = sse0;
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return (sse0 - (((unsigned int)sum0 * sum0) >> 8));
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}
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unsigned int vp9_mse16x16_wmt(
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const unsigned char *src_ptr,
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int source_stride,
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const unsigned char *ref_ptr,
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int recon_stride,
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unsigned int *sse) {
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unsigned int sse0;
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int sum0;
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vp9_get16x16var_sse2(src_ptr, source_stride, ref_ptr, recon_stride, &sse0, &sum0);
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*sse = sse0;
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return sse0;
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}
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unsigned int vp9_variance16x8_wmt
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(
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const unsigned char *src_ptr,
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int source_stride,
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const unsigned char *ref_ptr,
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int recon_stride,
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unsigned int *sse) {
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unsigned int sse0, sse1, var;
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int sum0, sum1, avg;
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vp9_get8x8var_sse2(src_ptr, source_stride, ref_ptr, recon_stride, &sse0, &sum0);
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vp9_get8x8var_sse2(src_ptr + 8, source_stride, ref_ptr + 8, recon_stride, &sse1, &sum1);
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var = sse0 + sse1;
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avg = sum0 + sum1;
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*sse = var;
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return (var - (((unsigned int)avg * avg) >> 7));
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}
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unsigned int vp9_variance8x16_wmt
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(
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const unsigned char *src_ptr,
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int source_stride,
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const unsigned char *ref_ptr,
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int recon_stride,
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unsigned int *sse) {
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unsigned int sse0, sse1, var;
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int sum0, sum1, avg;
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vp9_get8x8var_sse2(src_ptr, source_stride, ref_ptr, recon_stride, &sse0, &sum0);
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vp9_get8x8var_sse2(src_ptr + 8 * source_stride, source_stride, ref_ptr + 8 * recon_stride, recon_stride, &sse1, &sum1);
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var = sse0 + sse1;
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avg = sum0 + sum1;
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*sse = var;
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return (var - (((unsigned int)avg * avg) >> 7));
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}
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unsigned int vp9_sub_pixel_variance4x4_wmt
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(
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const unsigned char *src_ptr,
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int src_pixels_per_line,
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int xoffset,
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int yoffset,
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const unsigned char *dst_ptr,
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int dst_pixels_per_line,
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unsigned int *sse
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) {
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int xsum;
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unsigned int xxsum;
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vp9_filter_block2d_bil4x4_var_mmx(
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src_ptr, src_pixels_per_line,
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dst_ptr, dst_pixels_per_line,
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vp9_bilinear_filters_mmx[xoffset], vp9_bilinear_filters_mmx[yoffset],
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&xsum, &xxsum
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);
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*sse = xxsum;
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return (xxsum - (((unsigned int)xsum * xsum) >> 4));
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}
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unsigned int vp9_sub_pixel_variance8x8_wmt
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(
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const unsigned char *src_ptr,
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int src_pixels_per_line,
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int xoffset,
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int yoffset,
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const unsigned char *dst_ptr,
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int dst_pixels_per_line,
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unsigned int *sse
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) {
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int xsum;
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unsigned int xxsum;
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if (xoffset == HALFNDX && yoffset == 0) {
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vp9_half_horiz_variance8x_h_sse2(
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src_ptr, src_pixels_per_line,
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dst_ptr, dst_pixels_per_line, 8,
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&xsum, &xxsum);
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} else if (xoffset == 0 && yoffset == HALFNDX) {
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vp9_half_vert_variance8x_h_sse2(
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src_ptr, src_pixels_per_line,
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dst_ptr, dst_pixels_per_line, 8,
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&xsum, &xxsum);
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} else if (xoffset == HALFNDX && yoffset == HALFNDX) {
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vp9_half_horiz_vert_variance8x_h_sse2(
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src_ptr, src_pixels_per_line,
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dst_ptr, dst_pixels_per_line, 8,
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&xsum, &xxsum);
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} else {
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vp9_filter_block2d_bil_var_sse2(
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src_ptr, src_pixels_per_line,
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dst_ptr, dst_pixels_per_line, 8,
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xoffset, yoffset,
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&xsum, &xxsum);
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}
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*sse = xxsum;
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return (xxsum - (((unsigned int)xsum * xsum) >> 6));
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}
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static void sub_pixel_variance16x16_sse2(const uint8_t *src_ptr,
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int src_pixels_per_line,
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int xoffset,
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int yoffset,
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const uint8_t *dst_ptr,
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int dst_pixels_per_line,
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unsigned int *sse, int *avg) {
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int xsum0, xsum1;
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unsigned int xxsum0, xxsum1;
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// note we could avoid these if statements if the calling function
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// just called the appropriate functions inside.
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if (xoffset == HALFNDX && yoffset == 0) {
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vp9_half_horiz_variance16x_h_sse2(
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src_ptr, src_pixels_per_line,
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dst_ptr, dst_pixels_per_line, 16,
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&xsum0, &xxsum0);
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} else if (xoffset == 0 && yoffset == HALFNDX) {
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vp9_half_vert_variance16x_h_sse2(
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src_ptr, src_pixels_per_line,
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dst_ptr, dst_pixels_per_line, 16,
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&xsum0, &xxsum0);
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} else if (xoffset == HALFNDX && yoffset == HALFNDX) {
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vp9_half_horiz_vert_variance16x_h_sse2(
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src_ptr, src_pixels_per_line,
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dst_ptr, dst_pixels_per_line, 16,
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&xsum0, &xxsum0);
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} else {
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vp9_filter_block2d_bil_var_sse2(
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src_ptr, src_pixels_per_line,
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dst_ptr, dst_pixels_per_line, 16,
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xoffset, yoffset,
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&xsum0, &xxsum0
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);
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vp9_filter_block2d_bil_var_sse2(
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src_ptr + 8, src_pixels_per_line,
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dst_ptr + 8, dst_pixels_per_line, 16,
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xoffset, yoffset,
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&xsum1, &xxsum1
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);
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xsum0 += xsum1;
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xxsum0 += xxsum1;
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}
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*sse = xxsum0;
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*avg = xsum0;
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}
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unsigned int vp9_sub_pixel_variance16x16_sse2(const uint8_t *src_ptr,
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int src_pixels_per_line,
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int xoffset,
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int yoffset,
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const uint8_t *dst_ptr,
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int dst_pixels_per_line,
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unsigned int *sse_ptr) {
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int avg;
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unsigned int sse;
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sub_pixel_variance16x16_sse2(src_ptr, src_pixels_per_line, xoffset,
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yoffset, dst_ptr, dst_pixels_per_line,
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&sse, &avg);
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*sse_ptr = sse;
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return (sse - (((unsigned int) avg * avg) >> 8));
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}
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unsigned int vp9_sub_pixel_variance32x32_sse2(const uint8_t *src_ptr,
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int src_pixels_per_line,
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int xoffset,
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int yoffset,
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const uint8_t *dst_ptr,
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int dst_pixels_per_line,
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unsigned int *sse_ptr) {
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int avg0, avg1, avg2, avg3;
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unsigned int sse0, sse1, sse2, sse3;
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sub_pixel_variance16x16_sse2(src_ptr, src_pixels_per_line, xoffset,
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yoffset, dst_ptr, dst_pixels_per_line,
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&sse0, &avg0);
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sub_pixel_variance16x16_sse2(src_ptr + 16, src_pixels_per_line, xoffset,
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yoffset, dst_ptr + 16, dst_pixels_per_line,
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&sse1, &avg1);
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src_ptr += 16 * src_pixels_per_line;
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dst_ptr += 16 * dst_pixels_per_line;
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sub_pixel_variance16x16_sse2(src_ptr, src_pixels_per_line, xoffset,
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yoffset, dst_ptr, dst_pixels_per_line,
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&sse2, &avg2);
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sub_pixel_variance16x16_sse2(src_ptr + 16, src_pixels_per_line, xoffset,
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yoffset, dst_ptr + 16, dst_pixels_per_line,
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&sse3, &avg3);
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sse0 += sse1 + sse2 + sse3;
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avg0 += avg1 + avg2 + avg3;
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*sse_ptr = sse0;
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return (sse0 - (((unsigned int) avg0 * avg0) >> 10));
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}
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unsigned int vp9_sub_pixel_variance64x64_sse2(const uint8_t *src_ptr,
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int src_pixels_per_line,
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int xoffset,
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int yoffset,
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const uint8_t *dst_ptr,
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int dst_pixels_per_line,
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unsigned int *sse_ptr) {
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int avg0, avg1, avg2, avg3, avg4;
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unsigned int sse0, sse1, sse2, sse3, sse4;
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sub_pixel_variance16x16_sse2(src_ptr, src_pixels_per_line, xoffset,
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yoffset, dst_ptr, dst_pixels_per_line,
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&sse0, &avg0);
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sub_pixel_variance16x16_sse2(src_ptr + 16, src_pixels_per_line, xoffset,
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yoffset, dst_ptr + 16, dst_pixels_per_line,
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&sse1, &avg1);
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sub_pixel_variance16x16_sse2(src_ptr + 32, src_pixels_per_line, xoffset,
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yoffset, dst_ptr + 32, dst_pixels_per_line,
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&sse2, &avg2);
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sub_pixel_variance16x16_sse2(src_ptr + 48, src_pixels_per_line, xoffset,
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yoffset, dst_ptr + 48, dst_pixels_per_line,
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&sse3, &avg3);
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src_ptr += 16 * src_pixels_per_line;
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dst_ptr += 16 * dst_pixels_per_line;
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avg0 += avg1 + avg2 + avg3;
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sse0 += sse1 + sse2 + sse3;
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sub_pixel_variance16x16_sse2(src_ptr, src_pixels_per_line, xoffset,
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yoffset, dst_ptr, dst_pixels_per_line,
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&sse1, &avg1);
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sub_pixel_variance16x16_sse2(src_ptr + 16, src_pixels_per_line, xoffset,
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yoffset, dst_ptr + 16, dst_pixels_per_line,
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&sse2, &avg2);
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sub_pixel_variance16x16_sse2(src_ptr + 32, src_pixels_per_line, xoffset,
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yoffset, dst_ptr + 32, dst_pixels_per_line,
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&sse3, &avg3);
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sub_pixel_variance16x16_sse2(src_ptr + 48, src_pixels_per_line, xoffset,
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yoffset, dst_ptr + 48, dst_pixels_per_line,
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&sse4, &avg4);
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src_ptr += 16 * src_pixels_per_line;
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dst_ptr += 16 * dst_pixels_per_line;
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avg0 += avg1 + avg2 + avg3 + avg4;
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sse0 += sse1 + sse2 + sse3 + sse4;
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sub_pixel_variance16x16_sse2(src_ptr, src_pixels_per_line, xoffset,
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yoffset, dst_ptr, dst_pixels_per_line,
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&sse1, &avg1);
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sub_pixel_variance16x16_sse2(src_ptr + 16, src_pixels_per_line, xoffset,
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yoffset, dst_ptr + 16, dst_pixels_per_line,
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&sse2, &avg2);
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sub_pixel_variance16x16_sse2(src_ptr + 32, src_pixels_per_line, xoffset,
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yoffset, dst_ptr + 32, dst_pixels_per_line,
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&sse3, &avg3);
|
|
sub_pixel_variance16x16_sse2(src_ptr + 48, src_pixels_per_line, xoffset,
|
|
yoffset, dst_ptr + 48, dst_pixels_per_line,
|
|
&sse4, &avg4);
|
|
src_ptr += 16 * src_pixels_per_line;
|
|
dst_ptr += 16 * dst_pixels_per_line;
|
|
avg0 += avg1 + avg2 + avg3 + avg4;
|
|
sse0 += sse1 + sse2 + sse3 + sse4;
|
|
sub_pixel_variance16x16_sse2(src_ptr, src_pixels_per_line, xoffset,
|
|
yoffset, dst_ptr, dst_pixels_per_line,
|
|
&sse1, &avg1);
|
|
sub_pixel_variance16x16_sse2(src_ptr + 16, src_pixels_per_line, xoffset,
|
|
yoffset, dst_ptr + 16, dst_pixels_per_line,
|
|
&sse2, &avg2);
|
|
sub_pixel_variance16x16_sse2(src_ptr + 32, src_pixels_per_line, xoffset,
|
|
yoffset, dst_ptr + 32, dst_pixels_per_line,
|
|
&sse3, &avg3);
|
|
sub_pixel_variance16x16_sse2(src_ptr + 48, src_pixels_per_line, xoffset,
|
|
yoffset, dst_ptr + 48, dst_pixels_per_line,
|
|
&sse4, &avg4);
|
|
avg0 += avg1 + avg2 + avg3 + avg4;
|
|
sse0 += sse1 + sse2 + sse3 + sse4;
|
|
*sse_ptr = sse0;
|
|
|
|
return (sse0 - (((unsigned int) avg0 * avg0) >> 12));
|
|
}
|
|
|
|
unsigned int vp9_sub_pixel_mse16x16_sse2(
|
|
const unsigned char *src_ptr,
|
|
int src_pixels_per_line,
|
|
int xoffset,
|
|
int yoffset,
|
|
const unsigned char *dst_ptr,
|
|
int dst_pixels_per_line,
|
|
unsigned int *sse
|
|
) {
|
|
vp9_sub_pixel_variance16x16_sse2(src_ptr, src_pixels_per_line, xoffset,
|
|
yoffset, dst_ptr, dst_pixels_per_line, sse);
|
|
return *sse;
|
|
}
|
|
|
|
unsigned int vp9_sub_pixel_variance16x8_wmt
|
|
(
|
|
const unsigned char *src_ptr,
|
|
int src_pixels_per_line,
|
|
int xoffset,
|
|
int yoffset,
|
|
const unsigned char *dst_ptr,
|
|
int dst_pixels_per_line,
|
|
unsigned int *sse
|
|
|
|
) {
|
|
int xsum0, xsum1;
|
|
unsigned int xxsum0, xxsum1;
|
|
|
|
if (xoffset == HALFNDX && yoffset == 0) {
|
|
vp9_half_horiz_variance16x_h_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 8,
|
|
&xsum0, &xxsum0);
|
|
} else if (xoffset == 0 && yoffset == HALFNDX) {
|
|
vp9_half_vert_variance16x_h_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 8,
|
|
&xsum0, &xxsum0);
|
|
} else if (xoffset == HALFNDX && yoffset == HALFNDX) {
|
|
vp9_half_horiz_vert_variance16x_h_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 8,
|
|
&xsum0, &xxsum0);
|
|
} else {
|
|
vp9_filter_block2d_bil_var_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 8,
|
|
xoffset, yoffset,
|
|
&xsum0, &xxsum0);
|
|
|
|
vp9_filter_block2d_bil_var_sse2(
|
|
src_ptr + 8, src_pixels_per_line,
|
|
dst_ptr + 8, dst_pixels_per_line, 8,
|
|
xoffset, yoffset,
|
|
&xsum1, &xxsum1);
|
|
xsum0 += xsum1;
|
|
xxsum0 += xxsum1;
|
|
}
|
|
|
|
*sse = xxsum0;
|
|
return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 7));
|
|
}
|
|
|
|
unsigned int vp9_sub_pixel_variance8x16_wmt
|
|
(
|
|
const unsigned char *src_ptr,
|
|
int src_pixels_per_line,
|
|
int xoffset,
|
|
int yoffset,
|
|
const unsigned char *dst_ptr,
|
|
int dst_pixels_per_line,
|
|
unsigned int *sse
|
|
) {
|
|
int xsum;
|
|
unsigned int xxsum;
|
|
|
|
if (xoffset == HALFNDX && yoffset == 0) {
|
|
vp9_half_horiz_variance8x_h_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 16,
|
|
&xsum, &xxsum);
|
|
} else if (xoffset == 0 && yoffset == HALFNDX) {
|
|
vp9_half_vert_variance8x_h_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 16,
|
|
&xsum, &xxsum);
|
|
} else if (xoffset == HALFNDX && yoffset == HALFNDX) {
|
|
vp9_half_horiz_vert_variance8x_h_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 16,
|
|
&xsum, &xxsum);
|
|
} else {
|
|
vp9_filter_block2d_bil_var_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 16,
|
|
xoffset, yoffset,
|
|
&xsum, &xxsum);
|
|
}
|
|
|
|
*sse = xxsum;
|
|
return (xxsum - (((unsigned int)xsum * xsum) >> 7));
|
|
}
|
|
|
|
|
|
unsigned int vp9_variance_halfpixvar16x16_h_wmt(
|
|
const unsigned char *src_ptr,
|
|
int src_pixels_per_line,
|
|
const unsigned char *dst_ptr,
|
|
int dst_pixels_per_line,
|
|
unsigned int *sse) {
|
|
int xsum0;
|
|
unsigned int xxsum0;
|
|
|
|
vp9_half_horiz_variance16x_h_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 16,
|
|
&xsum0, &xxsum0);
|
|
|
|
*sse = xxsum0;
|
|
return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8));
|
|
}
|
|
|
|
|
|
unsigned int vp9_variance_halfpixvar16x16_v_wmt(
|
|
const unsigned char *src_ptr,
|
|
int src_pixels_per_line,
|
|
const unsigned char *dst_ptr,
|
|
int dst_pixels_per_line,
|
|
unsigned int *sse) {
|
|
int xsum0;
|
|
unsigned int xxsum0;
|
|
vp9_half_vert_variance16x_h_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 16,
|
|
&xsum0, &xxsum0);
|
|
|
|
*sse = xxsum0;
|
|
return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8));
|
|
}
|
|
|
|
|
|
unsigned int vp9_variance_halfpixvar16x16_hv_wmt(
|
|
const unsigned char *src_ptr,
|
|
int src_pixels_per_line,
|
|
const unsigned char *dst_ptr,
|
|
int dst_pixels_per_line,
|
|
unsigned int *sse) {
|
|
int xsum0;
|
|
unsigned int xxsum0;
|
|
|
|
vp9_half_horiz_vert_variance16x_h_sse2(
|
|
src_ptr, src_pixels_per_line,
|
|
dst_ptr, dst_pixels_per_line, 16,
|
|
&xsum0, &xxsum0);
|
|
|
|
*sse = xxsum0;
|
|
return (xxsum0 - (((unsigned int)xsum0 * xsum0) >> 8));
|
|
}
|