| Index: source/libvpx/vp9/encoder/vp9_variance_c.c
|
| ===================================================================
|
| --- source/libvpx/vp9/encoder/vp9_variance_c.c (revision 251189)
|
| +++ source/libvpx/vp9/encoder/vp9_variance_c.c (working copy)
|
| @@ -1,1094 +0,0 @@
|
| -/*
|
| - * 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 "./vp9_rtcd.h"
|
| -
|
| -#include "vpx_ports/mem.h"
|
| -#include "vpx/vpx_integer.h"
|
| -
|
| -#include "vp9/common/vp9_common.h"
|
| -#include "vp9/common/vp9_filter.h"
|
| -
|
| -#include "vp9/encoder/vp9_variance.h"
|
| -
|
| -void variance(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - int w,
|
| - int h,
|
| - unsigned int *sse,
|
| - int *sum) {
|
| - int i, j;
|
| - int diff;
|
| -
|
| - *sum = 0;
|
| - *sse = 0;
|
| -
|
| - for (i = 0; i < h; i++) {
|
| - for (j = 0; j < w; j++) {
|
| - diff = src_ptr[j] - ref_ptr[j];
|
| - *sum += diff;
|
| - *sse += diff * diff;
|
| - }
|
| -
|
| - src_ptr += source_stride;
|
| - ref_ptr += recon_stride;
|
| - }
|
| -}
|
| -
|
| -/****************************************************************************
|
| - *
|
| - * ROUTINE : filter_block2d_bil_first_pass
|
| - *
|
| - * INPUTS : uint8_t *src_ptr : Pointer to source block.
|
| - * uint32_t src_pixels_per_line : Stride of input block.
|
| - * uint32_t pixel_step : Offset between filter input
|
| - * samples (see notes).
|
| - * uint32_t output_height : Input block height.
|
| - * uint32_t output_width : Input block width.
|
| - * int32_t *vp9_filter : Array of 2 bi-linear filter
|
| - * taps.
|
| - *
|
| - * OUTPUTS : int32_t *output_ptr : Pointer to filtered block.
|
| - *
|
| - * RETURNS : void
|
| - *
|
| - * FUNCTION : Applies a 1-D 2-tap bi-linear filter to the source block in
|
| - * either horizontal or vertical direction to produce the
|
| - * filtered output block. Used to implement first-pass
|
| - * of 2-D separable filter.
|
| - *
|
| - * SPECIAL NOTES : Produces int32_t output to retain precision for next pass.
|
| - * Two filter taps should sum to VP9_FILTER_WEIGHT.
|
| - * pixel_step defines whether the filter is applied
|
| - * horizontally (pixel_step=1) or vertically (pixel_step=
|
| - * stride).
|
| - * It defines the offset required to move from one input
|
| - * to the next.
|
| - *
|
| - ****************************************************************************/
|
| -static void var_filter_block2d_bil_first_pass(const uint8_t *src_ptr,
|
| - uint16_t *output_ptr,
|
| - unsigned int src_pixels_per_line,
|
| - int pixel_step,
|
| - unsigned int output_height,
|
| - unsigned int output_width,
|
| - const int16_t *vp9_filter) {
|
| - unsigned int i, j;
|
| -
|
| - for (i = 0; i < output_height; i++) {
|
| - for (j = 0; j < output_width; j++) {
|
| - output_ptr[j] = ROUND_POWER_OF_TWO((int)src_ptr[0] * vp9_filter[0] +
|
| - (int)src_ptr[pixel_step] * vp9_filter[1],
|
| - FILTER_BITS);
|
| -
|
| - src_ptr++;
|
| - }
|
| -
|
| - // Next row...
|
| - src_ptr += src_pixels_per_line - output_width;
|
| - output_ptr += output_width;
|
| - }
|
| -}
|
| -
|
| -/****************************************************************************
|
| - *
|
| - * ROUTINE : filter_block2d_bil_second_pass
|
| - *
|
| - * INPUTS : int32_t *src_ptr : Pointer to source block.
|
| - * uint32_t src_pixels_per_line : Stride of input block.
|
| - * uint32_t pixel_step : Offset between filter input
|
| - * samples (see notes).
|
| - * uint32_t output_height : Input block height.
|
| - * uint32_t output_width : Input block width.
|
| - * int32_t *vp9_filter : Array of 2 bi-linear filter
|
| - * taps.
|
| - *
|
| - * OUTPUTS : uint16_t *output_ptr : Pointer to filtered block.
|
| - *
|
| - * RETURNS : void
|
| - *
|
| - * FUNCTION : Applies a 1-D 2-tap bi-linear filter to the source block in
|
| - * either horizontal or vertical direction to produce the
|
| - * filtered output block. Used to implement second-pass
|
| - * of 2-D separable filter.
|
| - *
|
| - * SPECIAL NOTES : Requires 32-bit input as produced by
|
| - * filter_block2d_bil_first_pass.
|
| - * Two filter taps should sum to VP9_FILTER_WEIGHT.
|
| - * pixel_step defines whether the filter is applied
|
| - * horizontally (pixel_step=1) or vertically (pixel_step=
|
| - * stride).
|
| - * It defines the offset required to move from one input
|
| - * to the next.
|
| - *
|
| - ****************************************************************************/
|
| -static void var_filter_block2d_bil_second_pass(const uint16_t *src_ptr,
|
| - uint8_t *output_ptr,
|
| - unsigned int src_pixels_per_line,
|
| - unsigned int pixel_step,
|
| - unsigned int output_height,
|
| - unsigned int output_width,
|
| - const int16_t *vp9_filter) {
|
| - unsigned int i, j;
|
| -
|
| - for (i = 0; i < output_height; i++) {
|
| - for (j = 0; j < output_width; j++) {
|
| - output_ptr[j] = ROUND_POWER_OF_TWO((int)src_ptr[0] * vp9_filter[0] +
|
| - (int)src_ptr[pixel_step] * vp9_filter[1],
|
| - FILTER_BITS);
|
| - src_ptr++;
|
| - }
|
| -
|
| - src_ptr += src_pixels_per_line - output_width;
|
| - output_ptr += output_width;
|
| - }
|
| -}
|
| -
|
| -unsigned int vp9_get_mb_ss_c(const int16_t *src_ptr) {
|
| - unsigned int i, sum = 0;
|
| -
|
| - for (i = 0; i < 256; i++) {
|
| - sum += (src_ptr[i] * src_ptr[i]);
|
| - }
|
| -
|
| - return sum;
|
| -}
|
| -
|
| -unsigned int vp9_variance64x32_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 64, 32, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((int64_t)avg * avg) >> 11));
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance64x32_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[65 * 64]; // Temp data buffer used in filtering
|
| - uint8_t temp2[68 * 64];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 33, 64, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 64, 64, 32, 64, vfilter);
|
| -
|
| - return vp9_variance64x32(temp2, 64, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance64x32_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[65 * 64]; // Temp data buffer used in filtering
|
| - uint8_t temp2[68 * 64];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 64 * 64); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 33, 64, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 64, 64, 32, 64, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 64, 32, temp2, 64);
|
| - return vp9_variance64x32(temp3, 64, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance32x64_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 32, 64, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((int64_t)avg * avg) >> 11));
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance32x64_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[65 * 64]; // Temp data buffer used in filtering
|
| - uint8_t temp2[68 * 64];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 65, 32, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 64, 32, vfilter);
|
| -
|
| - return vp9_variance32x64(temp2, 32, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance32x64_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[65 * 64]; // Temp data buffer used in filtering
|
| - uint8_t temp2[68 * 64];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 32 * 64); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 65, 32, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 64, 32, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 32, 64, temp2, 32);
|
| - return vp9_variance32x64(temp3, 32, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance32x16_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 32, 16, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((int64_t)avg * avg) >> 9));
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance32x16_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[33 * 32]; // Temp data buffer used in filtering
|
| - uint8_t temp2[36 * 32];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 17, 32, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 16, 32, vfilter);
|
| -
|
| - return vp9_variance32x16(temp2, 32, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance32x16_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[33 * 32]; // Temp data buffer used in filtering
|
| - uint8_t temp2[36 * 32];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 32 * 16); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 17, 32, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 16, 32, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 32, 16, temp2, 32);
|
| - return vp9_variance32x16(temp3, 32, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance16x32_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 32, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((int64_t)avg * avg) >> 9));
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance16x32_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[33 * 32]; // Temp data buffer used in filtering
|
| - uint8_t temp2[36 * 32];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 33, 16, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 32, 16, vfilter);
|
| -
|
| - return vp9_variance16x32(temp2, 16, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance16x32_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[33 * 32]; // Temp data buffer used in filtering
|
| - uint8_t temp2[36 * 32];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 16 * 32); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 33, 16, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 32, 16, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 16, 32, temp2, 16);
|
| - return vp9_variance16x32(temp3, 16, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance64x64_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 64, 64, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((int64_t)avg * avg) >> 12));
|
| -}
|
| -
|
| -unsigned int vp9_variance32x32_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 32, 32, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((int64_t)avg * avg) >> 10));
|
| -}
|
| -
|
| -unsigned int vp9_variance16x16_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 16, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((unsigned int)avg * avg) >> 8));
|
| -}
|
| -
|
| -unsigned int vp9_variance8x16_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 16, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((unsigned int)avg * avg) >> 7));
|
| -}
|
| -
|
| -unsigned int vp9_variance16x8_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 8, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((unsigned int)avg * avg) >> 7));
|
| -}
|
| -
|
| -void vp9_get_sse_sum_8x8_c(const uint8_t *src_ptr, int source_stride,
|
| - const uint8_t *ref_ptr, int ref_stride,
|
| - unsigned int *sse, int *sum) {
|
| - variance(src_ptr, source_stride, ref_ptr, ref_stride, 8, 8, sse, sum);
|
| -}
|
| -
|
| -unsigned int vp9_variance8x8_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 8, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((unsigned int)avg * avg) >> 6));
|
| -}
|
| -
|
| -unsigned int vp9_variance8x4_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 4, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((unsigned int)avg * avg) >> 5));
|
| -}
|
| -
|
| -unsigned int vp9_variance4x8_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 4, 8, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((unsigned int)avg * avg) >> 5));
|
| -}
|
| -
|
| -unsigned int vp9_variance4x4_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 4, 4, &var, &avg);
|
| - *sse = var;
|
| - return (var - (((unsigned int)avg * avg) >> 4));
|
| -}
|
| -
|
| -
|
| -unsigned int vp9_mse16x16_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 16, &var, &avg);
|
| - *sse = var;
|
| - return var;
|
| -}
|
| -
|
| -unsigned int vp9_mse16x8_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 16, 8, &var, &avg);
|
| - *sse = var;
|
| - return var;
|
| -}
|
| -
|
| -unsigned int vp9_mse8x16_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 16, &var, &avg);
|
| - *sse = var;
|
| - return var;
|
| -}
|
| -
|
| -unsigned int vp9_mse8x8_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - unsigned int var;
|
| - int avg;
|
| -
|
| - variance(src_ptr, source_stride, ref_ptr, recon_stride, 8, 8, &var, &avg);
|
| - *sse = var;
|
| - return var;
|
| -}
|
| -
|
| -
|
| -unsigned int vp9_sub_pixel_variance4x4_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint8_t temp2[20 * 16];
|
| - const int16_t *hfilter, *vfilter;
|
| - uint16_t fdata3[5 * 4]; // Temp data buffer used in filtering
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - // First filter 1d Horizontal
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 5, 4, hfilter);
|
| -
|
| - // Now filter Verticaly
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 4, 4, vfilter);
|
| -
|
| - return vp9_variance4x4(temp2, 4, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance4x4_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint8_t temp2[20 * 16];
|
| - const int16_t *hfilter, *vfilter;
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 4 * 4); // compound pred buffer
|
| - uint16_t fdata3[5 * 4]; // Temp data buffer used in filtering
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - // First filter 1d Horizontal
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 5, 4, hfilter);
|
| -
|
| - // Now filter Verticaly
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 4, 4, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 4, 4, temp2, 4);
|
| - return vp9_variance4x4(temp3, 4, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance8x8_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[9 * 8]; // Temp data buffer used in filtering
|
| - uint8_t temp2[20 * 16];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 9, 8, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 8, 8, vfilter);
|
| -
|
| - return vp9_variance8x8(temp2, 8, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance8x8_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[9 * 8]; // Temp data buffer used in filtering
|
| - uint8_t temp2[20 * 16];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 8 * 8); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 9, 8, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 8, 8, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 8, 8, temp2, 8);
|
| - return vp9_variance8x8(temp3, 8, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance16x16_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[17 * 16]; // Temp data buffer used in filtering
|
| - uint8_t temp2[20 * 16];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 17, 16, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 16, 16, vfilter);
|
| -
|
| - return vp9_variance16x16(temp2, 16, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance16x16_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[17 * 16];
|
| - uint8_t temp2[20 * 16];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 16 * 16); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 17, 16, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 16, 16, vfilter);
|
| -
|
| - comp_avg_pred(temp3, second_pred, 16, 16, temp2, 16);
|
| - return vp9_variance16x16(temp3, 16, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance64x64_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[65 * 64]; // Temp data buffer used in filtering
|
| - uint8_t temp2[68 * 64];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 65, 64, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 64, 64, 64, 64, vfilter);
|
| -
|
| - return vp9_variance64x64(temp2, 64, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance64x64_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[65 * 64]; // Temp data buffer used in filtering
|
| - uint8_t temp2[68 * 64];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 64 * 64); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 65, 64, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 64, 64, 64, 64, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 64, 64, temp2, 64);
|
| - return vp9_variance64x64(temp3, 64, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance32x32_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[33 * 32]; // Temp data buffer used in filtering
|
| - uint8_t temp2[36 * 32];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 33, 32, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 32, 32, vfilter);
|
| -
|
| - return vp9_variance32x32(temp2, 32, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance32x32_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[33 * 32]; // Temp data buffer used in filtering
|
| - uint8_t temp2[36 * 32];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 32 * 32); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 33, 32, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 32, 32, 32, 32, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 32, 32, temp2, 32);
|
| - return vp9_variance32x32(temp3, 32, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance_halfpixvar16x16_h_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - return vp9_sub_pixel_variance16x16_c(src_ptr, source_stride, 8, 0,
|
| - ref_ptr, recon_stride, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance_halfpixvar32x32_h_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - return vp9_sub_pixel_variance32x32_c(src_ptr, source_stride, 8, 0,
|
| - ref_ptr, recon_stride, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance_halfpixvar64x64_h_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - return vp9_sub_pixel_variance64x64_c(src_ptr, source_stride, 8, 0,
|
| - ref_ptr, recon_stride, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance_halfpixvar16x16_v_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - return vp9_sub_pixel_variance16x16_c(src_ptr, source_stride, 0, 8,
|
| - ref_ptr, recon_stride, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance_halfpixvar32x32_v_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - return vp9_sub_pixel_variance32x32_c(src_ptr, source_stride, 0, 8,
|
| - ref_ptr, recon_stride, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance_halfpixvar64x64_v_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - return vp9_sub_pixel_variance64x64_c(src_ptr, source_stride, 0, 8,
|
| - ref_ptr, recon_stride, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance_halfpixvar16x16_hv_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - return vp9_sub_pixel_variance16x16_c(src_ptr, source_stride, 8, 8,
|
| - ref_ptr, recon_stride, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance_halfpixvar32x32_hv_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - return vp9_sub_pixel_variance32x32_c(src_ptr, source_stride, 8, 8,
|
| - ref_ptr, recon_stride, sse);
|
| -}
|
| -
|
| -unsigned int vp9_variance_halfpixvar64x64_hv_c(const uint8_t *src_ptr,
|
| - int source_stride,
|
| - const uint8_t *ref_ptr,
|
| - int recon_stride,
|
| - unsigned int *sse) {
|
| - return vp9_sub_pixel_variance64x64_c(src_ptr, source_stride, 8, 8,
|
| - ref_ptr, recon_stride, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_mse16x16_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - vp9_sub_pixel_variance16x16_c(src_ptr, src_pixels_per_line,
|
| - xoffset, yoffset, dst_ptr,
|
| - dst_pixels_per_line, sse);
|
| - return *sse;
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_mse32x32_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - vp9_sub_pixel_variance32x32_c(src_ptr, src_pixels_per_line,
|
| - xoffset, yoffset, dst_ptr,
|
| - dst_pixels_per_line, sse);
|
| - return *sse;
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_mse64x64_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - vp9_sub_pixel_variance64x64_c(src_ptr, src_pixels_per_line,
|
| - xoffset, yoffset, dst_ptr,
|
| - dst_pixels_per_line, sse);
|
| - return *sse;
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance16x8_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[16 * 9]; // Temp data buffer used in filtering
|
| - uint8_t temp2[20 * 16];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 9, 16, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 8, 16, vfilter);
|
| -
|
| - return vp9_variance16x8(temp2, 16, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance16x8_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[16 * 9]; // Temp data buffer used in filtering
|
| - uint8_t temp2[20 * 16];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 16 * 8); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 9, 16, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 16, 16, 8, 16, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 16, 8, temp2, 16);
|
| - return vp9_variance16x8(temp3, 16, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance8x16_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[9 * 16]; // Temp data buffer used in filtering
|
| - uint8_t temp2[20 * 16];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 17, 8, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 16, 8, vfilter);
|
| -
|
| - return vp9_variance8x16(temp2, 8, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance8x16_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[9 * 16]; // Temp data buffer used in filtering
|
| - uint8_t temp2[20 * 16];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 8 * 16); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 17, 8, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 16, 8, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 8, 16, temp2, 8);
|
| - return vp9_variance8x16(temp3, 8, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance8x4_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[8 * 5]; // Temp data buffer used in filtering
|
| - uint8_t temp2[20 * 16];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 5, 8, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 4, 8, vfilter);
|
| -
|
| - return vp9_variance8x4(temp2, 8, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance8x4_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[8 * 5]; // Temp data buffer used in filtering
|
| - uint8_t temp2[20 * 16];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 8 * 4); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 5, 8, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 8, 8, 4, 8, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 8, 4, temp2, 8);
|
| - return vp9_variance8x4(temp3, 8, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_variance4x8_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse) {
|
| - uint16_t fdata3[5 * 8]; // Temp data buffer used in filtering
|
| - // FIXME(jingning,rbultje): this temp2 buffer probably doesn't need to be
|
| - // of this big? same issue appears in all other block size settings.
|
| - uint8_t temp2[20 * 16];
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 9, 4, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 8, 4, vfilter);
|
| -
|
| - return vp9_variance4x8(temp2, 4, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
| -
|
| -unsigned int vp9_sub_pixel_avg_variance4x8_c(const uint8_t *src_ptr,
|
| - int src_pixels_per_line,
|
| - int xoffset,
|
| - int yoffset,
|
| - const uint8_t *dst_ptr,
|
| - int dst_pixels_per_line,
|
| - unsigned int *sse,
|
| - const uint8_t *second_pred) {
|
| - uint16_t fdata3[5 * 8]; // Temp data buffer used in filtering
|
| - uint8_t temp2[20 * 16];
|
| - DECLARE_ALIGNED_ARRAY(16, uint8_t, temp3, 4 * 8); // compound pred buffer
|
| - const int16_t *hfilter, *vfilter;
|
| -
|
| - hfilter = BILINEAR_FILTERS_2TAP(xoffset);
|
| - vfilter = BILINEAR_FILTERS_2TAP(yoffset);
|
| -
|
| - var_filter_block2d_bil_first_pass(src_ptr, fdata3, src_pixels_per_line,
|
| - 1, 9, 4, hfilter);
|
| - var_filter_block2d_bil_second_pass(fdata3, temp2, 4, 4, 8, 4, vfilter);
|
| - comp_avg_pred(temp3, second_pred, 4, 8, temp2, 4);
|
| - return vp9_variance4x8(temp3, 4, dst_ptr, dst_pixels_per_line, sse);
|
| -}
|
|
|