622 строки
22 KiB
C
622 строки
22 KiB
C
/*
|
|
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "./vpx_config.h"
|
|
#include "./vpx_dsp_rtcd.h"
|
|
|
|
#include "vpx_ports/mem.h"
|
|
#include "vpx/vpx_integer.h"
|
|
|
|
#include "vpx_dsp/variance.h"
|
|
|
|
static const uint8_t bilinear_filters[8][2] = {
|
|
{ 128, 0 },
|
|
{ 112, 16 },
|
|
{ 96, 32 },
|
|
{ 80, 48 },
|
|
{ 64, 64 },
|
|
{ 48, 80 },
|
|
{ 32, 96 },
|
|
{ 16, 112 },
|
|
};
|
|
|
|
uint32_t vpx_get4x4sse_cs_c(const uint8_t *a, int a_stride,
|
|
const uint8_t *b, int b_stride) {
|
|
int distortion = 0;
|
|
int r, c;
|
|
|
|
for (r = 0; r < 4; ++r) {
|
|
for (c = 0; c < 4; ++c) {
|
|
int diff = a[c] - b[c];
|
|
distortion += diff * diff;
|
|
}
|
|
|
|
a += a_stride;
|
|
b += b_stride;
|
|
}
|
|
|
|
return distortion;
|
|
}
|
|
|
|
uint32_t vpx_get_mb_ss_c(const int16_t *a) {
|
|
unsigned int i, sum = 0;
|
|
|
|
for (i = 0; i < 256; ++i) {
|
|
sum += a[i] * a[i];
|
|
}
|
|
|
|
return sum;
|
|
}
|
|
|
|
uint32_t vpx_variance_halfpixvar16x16_h_c(const uint8_t *a, int a_stride,
|
|
const uint8_t *b, int b_stride,
|
|
uint32_t *sse) {
|
|
return vpx_sub_pixel_variance16x16_c(a, a_stride, 4, 0,
|
|
b, b_stride, sse);
|
|
}
|
|
|
|
|
|
uint32_t vpx_variance_halfpixvar16x16_v_c(const uint8_t *a, int a_stride,
|
|
const uint8_t *b, int b_stride,
|
|
uint32_t *sse) {
|
|
return vpx_sub_pixel_variance16x16_c(a, a_stride, 0, 4,
|
|
b, b_stride, sse);
|
|
}
|
|
|
|
uint32_t vpx_variance_halfpixvar16x16_hv_c(const uint8_t *a, int a_stride,
|
|
const uint8_t *b, int b_stride,
|
|
uint32_t *sse) {
|
|
return vpx_sub_pixel_variance16x16_c(a, a_stride, 4, 4,
|
|
b, b_stride, sse);
|
|
}
|
|
|
|
static void variance(const uint8_t *a, int a_stride,
|
|
const uint8_t *b, int b_stride,
|
|
int w, int h, uint32_t *sse, int *sum) {
|
|
int i, j;
|
|
|
|
*sum = 0;
|
|
*sse = 0;
|
|
|
|
for (i = 0; i < h; ++i) {
|
|
for (j = 0; j < w; ++j) {
|
|
const int diff = a[j] - b[j];
|
|
*sum += diff;
|
|
*sse += diff * diff;
|
|
}
|
|
|
|
a += a_stride;
|
|
b += b_stride;
|
|
}
|
|
}
|
|
|
|
// Applies a 1-D 2-tap bilinear filter to the source block in either horizontal
|
|
// or vertical direction to produce the filtered output block. Used to implement
|
|
// the first-pass of 2-D separable filter.
|
|
//
|
|
// Produces int16_t output to retain precision for the next pass. Two filter
|
|
// taps should sum to 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 *a, uint16_t *b,
|
|
unsigned int src_pixels_per_line,
|
|
int pixel_step,
|
|
unsigned int output_height,
|
|
unsigned int output_width,
|
|
const uint8_t *filter) {
|
|
unsigned int i, j;
|
|
|
|
for (i = 0; i < output_height; ++i) {
|
|
for (j = 0; j < output_width; ++j) {
|
|
b[j] = ROUND_POWER_OF_TWO((int)a[0] * filter[0] +
|
|
(int)a[pixel_step] * filter[1],
|
|
FILTER_BITS);
|
|
|
|
++a;
|
|
}
|
|
|
|
a += src_pixels_per_line - output_width;
|
|
b += output_width;
|
|
}
|
|
}
|
|
|
|
// Applies a 1-D 2-tap bilinear filter to the source block in either horizontal
|
|
// or vertical direction to produce the filtered output block. Used to implement
|
|
// the second-pass of 2-D separable filter.
|
|
//
|
|
// Requires 16-bit input as produced by filter_block2d_bil_first_pass. Two
|
|
// filter taps should sum to 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. Output is 8-bit.
|
|
static void var_filter_block2d_bil_second_pass(const uint16_t *a, uint8_t *b,
|
|
unsigned int src_pixels_per_line,
|
|
unsigned int pixel_step,
|
|
unsigned int output_height,
|
|
unsigned int output_width,
|
|
const uint8_t *filter) {
|
|
unsigned int i, j;
|
|
|
|
for (i = 0; i < output_height; ++i) {
|
|
for (j = 0; j < output_width; ++j) {
|
|
b[j] = ROUND_POWER_OF_TWO((int)a[0] * filter[0] +
|
|
(int)a[pixel_step] * filter[1],
|
|
FILTER_BITS);
|
|
++a;
|
|
}
|
|
|
|
a += src_pixels_per_line - output_width;
|
|
b += output_width;
|
|
}
|
|
}
|
|
|
|
#define VAR(W, H) \
|
|
uint32_t vpx_variance##W##x##H##_c(const uint8_t *a, int a_stride, \
|
|
const uint8_t *b, int b_stride, \
|
|
uint32_t *sse) { \
|
|
int sum; \
|
|
variance(a, a_stride, b, b_stride, W, H, sse, &sum); \
|
|
return *sse - (((int64_t)sum * sum) / (W * H)); \
|
|
}
|
|
|
|
#define SUBPIX_VAR(W, H) \
|
|
uint32_t vpx_sub_pixel_variance##W##x##H##_c(const uint8_t *a, int a_stride, \
|
|
int xoffset, int yoffset, \
|
|
const uint8_t *b, int b_stride, \
|
|
uint32_t *sse) { \
|
|
uint16_t fdata3[(H + 1) * W]; \
|
|
uint8_t temp2[H * W]; \
|
|
\
|
|
var_filter_block2d_bil_first_pass(a, fdata3, a_stride, 1, H + 1, W, \
|
|
bilinear_filters[xoffset]); \
|
|
var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
|
|
bilinear_filters[yoffset]); \
|
|
\
|
|
return vpx_variance##W##x##H##_c(temp2, W, b, b_stride, sse); \
|
|
}
|
|
|
|
#define SUBPIX_AVG_VAR(W, H) \
|
|
uint32_t vpx_sub_pixel_avg_variance##W##x##H##_c(const uint8_t *a, \
|
|
int a_stride, \
|
|
int xoffset, int yoffset, \
|
|
const uint8_t *b, \
|
|
int b_stride, \
|
|
uint32_t *sse, \
|
|
const uint8_t *second_pred) { \
|
|
uint16_t fdata3[(H + 1) * W]; \
|
|
uint8_t temp2[H * W]; \
|
|
DECLARE_ALIGNED(16, uint8_t, temp3[H * W]); \
|
|
\
|
|
var_filter_block2d_bil_first_pass(a, fdata3, a_stride, 1, H + 1, W, \
|
|
bilinear_filters[xoffset]); \
|
|
var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
|
|
bilinear_filters[yoffset]); \
|
|
\
|
|
vpx_comp_avg_pred(temp3, second_pred, W, H, temp2, W); \
|
|
\
|
|
return vpx_variance##W##x##H##_c(temp3, W, b, b_stride, sse); \
|
|
}
|
|
|
|
/* Identical to the variance call except it takes an additional parameter, sum,
|
|
* and returns that value using pass-by-reference instead of returning
|
|
* sse - sum^2 / w*h
|
|
*/
|
|
#define GET_VAR(W, H) \
|
|
void vpx_get##W##x##H##var_c(const uint8_t *a, int a_stride, \
|
|
const uint8_t *b, int b_stride, \
|
|
uint32_t *sse, int *sum) { \
|
|
variance(a, a_stride, b, b_stride, W, H, sse, sum); \
|
|
}
|
|
|
|
/* Identical to the variance call except it does not calculate the
|
|
* sse - sum^2 / w*h and returns sse in addtion to modifying the passed in
|
|
* variable.
|
|
*/
|
|
#define MSE(W, H) \
|
|
uint32_t vpx_mse##W##x##H##_c(const uint8_t *a, int a_stride, \
|
|
const uint8_t *b, int b_stride, \
|
|
uint32_t *sse) { \
|
|
int sum; \
|
|
variance(a, a_stride, b, b_stride, W, H, sse, &sum); \
|
|
return *sse; \
|
|
}
|
|
|
|
/* All three forms of the variance are available in the same sizes. */
|
|
#define VARIANCES(W, H) \
|
|
VAR(W, H) \
|
|
SUBPIX_VAR(W, H) \
|
|
SUBPIX_AVG_VAR(W, H)
|
|
|
|
VARIANCES(64, 64)
|
|
VARIANCES(64, 32)
|
|
VARIANCES(32, 64)
|
|
VARIANCES(32, 32)
|
|
VARIANCES(32, 16)
|
|
VARIANCES(16, 32)
|
|
VARIANCES(16, 16)
|
|
VARIANCES(16, 8)
|
|
VARIANCES(8, 16)
|
|
VARIANCES(8, 8)
|
|
VARIANCES(8, 4)
|
|
VARIANCES(4, 8)
|
|
VARIANCES(4, 4)
|
|
|
|
GET_VAR(16, 16)
|
|
GET_VAR(8, 8)
|
|
|
|
MSE(16, 16)
|
|
MSE(16, 8)
|
|
MSE(8, 16)
|
|
MSE(8, 8)
|
|
|
|
void vpx_comp_avg_pred_c(uint8_t *comp_pred, const uint8_t *pred,
|
|
int width, int height,
|
|
const uint8_t *ref, int ref_stride) {
|
|
int i, j;
|
|
|
|
for (i = 0; i < height; ++i) {
|
|
for (j = 0; j < width; ++j) {
|
|
const int tmp = pred[j] + ref[j];
|
|
comp_pred[j] = ROUND_POWER_OF_TWO(tmp, 1);
|
|
}
|
|
comp_pred += width;
|
|
pred += width;
|
|
ref += ref_stride;
|
|
}
|
|
}
|
|
|
|
#if CONFIG_VP9_HIGHBITDEPTH
|
|
static void highbd_variance64(const uint8_t *a8, int a_stride,
|
|
const uint8_t *b8, int b_stride,
|
|
int w, int h, uint64_t *sse, uint64_t *sum) {
|
|
int i, j;
|
|
|
|
uint16_t *a = CONVERT_TO_SHORTPTR(a8);
|
|
uint16_t *b = CONVERT_TO_SHORTPTR(b8);
|
|
*sum = 0;
|
|
*sse = 0;
|
|
|
|
for (i = 0; i < h; ++i) {
|
|
for (j = 0; j < w; ++j) {
|
|
const int diff = a[j] - b[j];
|
|
*sum += diff;
|
|
*sse += diff * diff;
|
|
}
|
|
a += a_stride;
|
|
b += b_stride;
|
|
}
|
|
}
|
|
|
|
static void highbd_8_variance(const uint8_t *a8, int a_stride,
|
|
const uint8_t *b8, int b_stride,
|
|
int w, int h, uint32_t *sse, int *sum) {
|
|
uint64_t sse_long = 0;
|
|
uint64_t sum_long = 0;
|
|
highbd_variance64(a8, a_stride, b8, b_stride, w, h, &sse_long, &sum_long);
|
|
*sse = (uint32_t)sse_long;
|
|
*sum = (int)sum_long;
|
|
}
|
|
|
|
static void highbd_10_variance(const uint8_t *a8, int a_stride,
|
|
const uint8_t *b8, int b_stride,
|
|
int w, int h, uint32_t *sse, int *sum) {
|
|
uint64_t sse_long = 0;
|
|
uint64_t sum_long = 0;
|
|
highbd_variance64(a8, a_stride, b8, b_stride, w, h, &sse_long, &sum_long);
|
|
*sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 4);
|
|
*sum = (int)ROUND_POWER_OF_TWO(sum_long, 2);
|
|
}
|
|
|
|
static void highbd_12_variance(const uint8_t *a8, int a_stride,
|
|
const uint8_t *b8, int b_stride,
|
|
int w, int h, uint32_t *sse, int *sum) {
|
|
uint64_t sse_long = 0;
|
|
uint64_t sum_long = 0;
|
|
highbd_variance64(a8, a_stride, b8, b_stride, w, h, &sse_long, &sum_long);
|
|
*sse = (uint32_t)ROUND_POWER_OF_TWO(sse_long, 8);
|
|
*sum = (int)ROUND_POWER_OF_TWO(sum_long, 4);
|
|
}
|
|
|
|
#define HIGHBD_VAR(W, H) \
|
|
uint32_t vpx_highbd_8_variance##W##x##H##_c(const uint8_t *a, \
|
|
int a_stride, \
|
|
const uint8_t *b, \
|
|
int b_stride, \
|
|
uint32_t *sse) { \
|
|
int sum; \
|
|
highbd_8_variance(a, a_stride, b, b_stride, W, H, sse, &sum); \
|
|
return *sse - (((int64_t)sum * sum) / (W * H)); \
|
|
} \
|
|
\
|
|
uint32_t vpx_highbd_10_variance##W##x##H##_c(const uint8_t *a, \
|
|
int a_stride, \
|
|
const uint8_t *b, \
|
|
int b_stride, \
|
|
uint32_t *sse) { \
|
|
int sum; \
|
|
highbd_10_variance(a, a_stride, b, b_stride, W, H, sse, &sum); \
|
|
return *sse - (((int64_t)sum * sum) / (W * H)); \
|
|
} \
|
|
\
|
|
uint32_t vpx_highbd_12_variance##W##x##H##_c(const uint8_t *a, \
|
|
int a_stride, \
|
|
const uint8_t *b, \
|
|
int b_stride, \
|
|
uint32_t *sse) { \
|
|
int sum; \
|
|
highbd_12_variance(a, a_stride, b, b_stride, W, H, sse, &sum); \
|
|
return *sse - (((int64_t)sum * sum) / (W * H)); \
|
|
}
|
|
|
|
#define HIGHBD_GET_VAR(S) \
|
|
void vpx_highbd_8_get##S##x##S##var_c(const uint8_t *src, int src_stride, \
|
|
const uint8_t *ref, int ref_stride, \
|
|
uint32_t *sse, int *sum) { \
|
|
highbd_8_variance(src, src_stride, ref, ref_stride, S, S, sse, sum); \
|
|
} \
|
|
\
|
|
void vpx_highbd_10_get##S##x##S##var_c(const uint8_t *src, int src_stride, \
|
|
const uint8_t *ref, int ref_stride, \
|
|
uint32_t *sse, int *sum) { \
|
|
highbd_10_variance(src, src_stride, ref, ref_stride, S, S, sse, sum); \
|
|
} \
|
|
\
|
|
void vpx_highbd_12_get##S##x##S##var_c(const uint8_t *src, int src_stride, \
|
|
const uint8_t *ref, int ref_stride, \
|
|
uint32_t *sse, int *sum) { \
|
|
highbd_12_variance(src, src_stride, ref, ref_stride, S, S, sse, sum); \
|
|
}
|
|
|
|
#define HIGHBD_MSE(W, H) \
|
|
uint32_t vpx_highbd_8_mse##W##x##H##_c(const uint8_t *src, \
|
|
int src_stride, \
|
|
const uint8_t *ref, \
|
|
int ref_stride, \
|
|
uint32_t *sse) { \
|
|
int sum; \
|
|
highbd_8_variance(src, src_stride, ref, ref_stride, W, H, sse, &sum); \
|
|
return *sse; \
|
|
} \
|
|
\
|
|
uint32_t vpx_highbd_10_mse##W##x##H##_c(const uint8_t *src, \
|
|
int src_stride, \
|
|
const uint8_t *ref, \
|
|
int ref_stride, \
|
|
uint32_t *sse) { \
|
|
int sum; \
|
|
highbd_10_variance(src, src_stride, ref, ref_stride, W, H, sse, &sum); \
|
|
return *sse; \
|
|
} \
|
|
\
|
|
uint32_t vpx_highbd_12_mse##W##x##H##_c(const uint8_t *src, \
|
|
int src_stride, \
|
|
const uint8_t *ref, \
|
|
int ref_stride, \
|
|
uint32_t *sse) { \
|
|
int sum; \
|
|
highbd_12_variance(src, src_stride, ref, ref_stride, W, H, sse, &sum); \
|
|
return *sse; \
|
|
}
|
|
|
|
static void highbd_var_filter_block2d_bil_first_pass(
|
|
const uint8_t *src_ptr8,
|
|
uint16_t *output_ptr,
|
|
unsigned int src_pixels_per_line,
|
|
int pixel_step,
|
|
unsigned int output_height,
|
|
unsigned int output_width,
|
|
const uint8_t *filter) {
|
|
unsigned int i, j;
|
|
uint16_t *src_ptr = CONVERT_TO_SHORTPTR(src_ptr8);
|
|
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] * filter[0] +
|
|
(int)src_ptr[pixel_step] * filter[1],
|
|
FILTER_BITS);
|
|
|
|
++src_ptr;
|
|
}
|
|
|
|
// Next row...
|
|
src_ptr += src_pixels_per_line - output_width;
|
|
output_ptr += output_width;
|
|
}
|
|
}
|
|
|
|
static void highbd_var_filter_block2d_bil_second_pass(
|
|
const uint16_t *src_ptr,
|
|
uint16_t *output_ptr,
|
|
unsigned int src_pixels_per_line,
|
|
unsigned int pixel_step,
|
|
unsigned int output_height,
|
|
unsigned int output_width,
|
|
const uint8_t *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] * filter[0] +
|
|
(int)src_ptr[pixel_step] * filter[1],
|
|
FILTER_BITS);
|
|
++src_ptr;
|
|
}
|
|
|
|
src_ptr += src_pixels_per_line - output_width;
|
|
output_ptr += output_width;
|
|
}
|
|
}
|
|
|
|
#define HIGHBD_SUBPIX_VAR(W, H) \
|
|
uint32_t vpx_highbd_8_sub_pixel_variance##W##x##H##_c( \
|
|
const uint8_t *src, int src_stride, \
|
|
int xoffset, int yoffset, \
|
|
const uint8_t *dst, int dst_stride, \
|
|
uint32_t *sse) { \
|
|
uint16_t fdata3[(H + 1) * W]; \
|
|
uint16_t temp2[H * W]; \
|
|
\
|
|
highbd_var_filter_block2d_bil_first_pass(src, fdata3, src_stride, 1, H + 1, \
|
|
W, bilinear_filters[xoffset]); \
|
|
highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
|
|
bilinear_filters[yoffset]); \
|
|
\
|
|
return vpx_highbd_8_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp2), W, dst, \
|
|
dst_stride, sse); \
|
|
} \
|
|
\
|
|
uint32_t vpx_highbd_10_sub_pixel_variance##W##x##H##_c( \
|
|
const uint8_t *src, int src_stride, \
|
|
int xoffset, int yoffset, \
|
|
const uint8_t *dst, int dst_stride, \
|
|
uint32_t *sse) { \
|
|
uint16_t fdata3[(H + 1) * W]; \
|
|
uint16_t temp2[H * W]; \
|
|
\
|
|
highbd_var_filter_block2d_bil_first_pass(src, fdata3, src_stride, 1, H + 1, \
|
|
W, bilinear_filters[xoffset]); \
|
|
highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
|
|
bilinear_filters[yoffset]); \
|
|
\
|
|
return vpx_highbd_10_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp2), \
|
|
W, dst, dst_stride, sse); \
|
|
} \
|
|
\
|
|
uint32_t vpx_highbd_12_sub_pixel_variance##W##x##H##_c( \
|
|
const uint8_t *src, int src_stride, \
|
|
int xoffset, int yoffset, \
|
|
const uint8_t *dst, int dst_stride, \
|
|
uint32_t *sse) { \
|
|
uint16_t fdata3[(H + 1) * W]; \
|
|
uint16_t temp2[H * W]; \
|
|
\
|
|
highbd_var_filter_block2d_bil_first_pass(src, fdata3, src_stride, 1, H + 1, \
|
|
W, bilinear_filters[xoffset]); \
|
|
highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
|
|
bilinear_filters[yoffset]); \
|
|
\
|
|
return vpx_highbd_12_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp2), \
|
|
W, dst, dst_stride, sse); \
|
|
}
|
|
|
|
#define HIGHBD_SUBPIX_AVG_VAR(W, H) \
|
|
uint32_t vpx_highbd_8_sub_pixel_avg_variance##W##x##H##_c( \
|
|
const uint8_t *src, int src_stride, \
|
|
int xoffset, int yoffset, \
|
|
const uint8_t *dst, int dst_stride, \
|
|
uint32_t *sse, \
|
|
const uint8_t *second_pred) { \
|
|
uint16_t fdata3[(H + 1) * W]; \
|
|
uint16_t temp2[H * W]; \
|
|
DECLARE_ALIGNED(16, uint16_t, temp3[H * W]); \
|
|
\
|
|
highbd_var_filter_block2d_bil_first_pass(src, fdata3, src_stride, 1, H + 1, \
|
|
W, bilinear_filters[xoffset]); \
|
|
highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
|
|
bilinear_filters[yoffset]); \
|
|
\
|
|
vpx_highbd_comp_avg_pred(temp3, second_pred, W, H, \
|
|
CONVERT_TO_BYTEPTR(temp2), W); \
|
|
\
|
|
return vpx_highbd_8_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp3), W, dst, \
|
|
dst_stride, sse); \
|
|
} \
|
|
\
|
|
uint32_t vpx_highbd_10_sub_pixel_avg_variance##W##x##H##_c( \
|
|
const uint8_t *src, int src_stride, \
|
|
int xoffset, int yoffset, \
|
|
const uint8_t *dst, int dst_stride, \
|
|
uint32_t *sse, \
|
|
const uint8_t *second_pred) { \
|
|
uint16_t fdata3[(H + 1) * W]; \
|
|
uint16_t temp2[H * W]; \
|
|
DECLARE_ALIGNED(16, uint16_t, temp3[H * W]); \
|
|
\
|
|
highbd_var_filter_block2d_bil_first_pass(src, fdata3, src_stride, 1, H + 1, \
|
|
W, bilinear_filters[xoffset]); \
|
|
highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
|
|
bilinear_filters[yoffset]); \
|
|
\
|
|
vpx_highbd_comp_avg_pred(temp3, second_pred, W, H, \
|
|
CONVERT_TO_BYTEPTR(temp2), W); \
|
|
\
|
|
return vpx_highbd_10_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp3), \
|
|
W, dst, dst_stride, sse); \
|
|
} \
|
|
\
|
|
uint32_t vpx_highbd_12_sub_pixel_avg_variance##W##x##H##_c( \
|
|
const uint8_t *src, int src_stride, \
|
|
int xoffset, int yoffset, \
|
|
const uint8_t *dst, int dst_stride, \
|
|
uint32_t *sse, \
|
|
const uint8_t *second_pred) { \
|
|
uint16_t fdata3[(H + 1) * W]; \
|
|
uint16_t temp2[H * W]; \
|
|
DECLARE_ALIGNED(16, uint16_t, temp3[H * W]); \
|
|
\
|
|
highbd_var_filter_block2d_bil_first_pass(src, fdata3, src_stride, 1, H + 1, \
|
|
W, bilinear_filters[xoffset]); \
|
|
highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \
|
|
bilinear_filters[yoffset]); \
|
|
\
|
|
vpx_highbd_comp_avg_pred(temp3, second_pred, W, H, \
|
|
CONVERT_TO_BYTEPTR(temp2), W); \
|
|
\
|
|
return vpx_highbd_12_variance##W##x##H##_c(CONVERT_TO_BYTEPTR(temp3), \
|
|
W, dst, dst_stride, sse); \
|
|
}
|
|
|
|
/* All three forms of the variance are available in the same sizes. */
|
|
#define HIGHBD_VARIANCES(W, H) \
|
|
HIGHBD_VAR(W, H) \
|
|
HIGHBD_SUBPIX_VAR(W, H) \
|
|
HIGHBD_SUBPIX_AVG_VAR(W, H)
|
|
|
|
HIGHBD_VARIANCES(64, 64)
|
|
HIGHBD_VARIANCES(64, 32)
|
|
HIGHBD_VARIANCES(32, 64)
|
|
HIGHBD_VARIANCES(32, 32)
|
|
HIGHBD_VARIANCES(32, 16)
|
|
HIGHBD_VARIANCES(16, 32)
|
|
HIGHBD_VARIANCES(16, 16)
|
|
HIGHBD_VARIANCES(16, 8)
|
|
HIGHBD_VARIANCES(8, 16)
|
|
HIGHBD_VARIANCES(8, 8)
|
|
HIGHBD_VARIANCES(8, 4)
|
|
HIGHBD_VARIANCES(4, 8)
|
|
HIGHBD_VARIANCES(4, 4)
|
|
|
|
HIGHBD_GET_VAR(8)
|
|
HIGHBD_GET_VAR(16)
|
|
|
|
HIGHBD_MSE(16, 16)
|
|
HIGHBD_MSE(16, 8)
|
|
HIGHBD_MSE(8, 16)
|
|
HIGHBD_MSE(8, 8)
|
|
|
|
void vpx_highbd_comp_avg_pred(uint16_t *comp_pred, const uint8_t *pred8,
|
|
int width, int height, const uint8_t *ref8,
|
|
int ref_stride) {
|
|
int i, j;
|
|
uint16_t *pred = CONVERT_TO_SHORTPTR(pred8);
|
|
uint16_t *ref = CONVERT_TO_SHORTPTR(ref8);
|
|
for (i = 0; i < height; ++i) {
|
|
for (j = 0; j < width; ++j) {
|
|
const int tmp = pred[j] + ref[j];
|
|
comp_pred[j] = ROUND_POWER_OF_TWO(tmp, 1);
|
|
}
|
|
comp_pred += width;
|
|
pred += width;
|
|
ref += ref_stride;
|
|
}
|
|
}
|
|
#endif // CONFIG_VP9_HIGHBITDEPTH
|