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Diffstat (limited to 'vpx_dsp/arm/highbd_variance_neon.c')
-rw-r--r-- | vpx_dsp/arm/highbd_variance_neon.c | 502 |
1 files changed, 502 insertions, 0 deletions
diff --git a/vpx_dsp/arm/highbd_variance_neon.c b/vpx_dsp/arm/highbd_variance_neon.c new file mode 100644 index 000000000..3a60a14ab --- /dev/null +++ b/vpx_dsp/arm/highbd_variance_neon.c @@ -0,0 +1,502 @@ +/* + * Copyright (c) 2022 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 <arm_neon.h> + +#include "./vpx_dsp_rtcd.h" +#include "./vpx_config.h" + +#include "vpx/vpx_integer.h" +#include "vpx_dsp/arm/mem_neon.h" +#include "vpx_dsp/arm/sum_neon.h" +#include "vpx_ports/mem.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 }, +}; + +static INLINE void highbd_variance16(const uint16_t *src_ptr, int src_stride, + const uint16_t *ref_ptr, int ref_stride, + int w, int h, uint64_t *sse, + int64_t *sum) { + int i, j; + + if (w >= 8) { + int32x4_t sum_s32 = vdupq_n_s32(0); + uint32x4_t sse_u32 = vdupq_n_u32(0); + for (i = 0; i < h; ++i) { + for (j = 0; j < w; j += 8) { + const int16x8_t src_s16 = vreinterpretq_s16_u16(vld1q_u16(&src_ptr[j])); + const int16x8_t ref_s16 = vreinterpretq_s16_u16(vld1q_u16(&ref_ptr[j])); + const int32x4_t diff1_s32 = + vsubl_s16(vget_low_s16(src_s16), vget_low_s16(ref_s16)); + const int32x4_t diff2_s32 = + vsubl_s16(vget_high_s16(src_s16), vget_high_s16(ref_s16)); + const uint32x4_t diff1_u32 = vreinterpretq_u32_s32(diff1_s32); + const uint32x4_t diff2_u32 = vreinterpretq_u32_s32(diff2_s32); + sum_s32 = vaddq_s32(sum_s32, diff1_s32); + sum_s32 = vaddq_s32(sum_s32, diff2_s32); + sse_u32 = vmlaq_u32(sse_u32, diff1_u32, diff1_u32); + sse_u32 = vmlaq_u32(sse_u32, diff2_u32, diff2_u32); + } + src_ptr += src_stride; + ref_ptr += ref_stride; + } + *sum = horizontal_add_int32x4(sum_s32); + *sse = horizontal_add_uint32x4(sse_u32); + } else { + int32x4_t sum_s32 = vdupq_n_s32(0); + uint32x4_t sse_u32 = vdupq_n_u32(0); + assert(w >= 4); + for (i = 0; i < h; ++i) { + for (j = 0; j < w; j += 4) { + const int16x4_t src_s16 = vreinterpret_s16_u16(vld1_u16(&src_ptr[j])); + const int16x4_t ref_s16 = vreinterpret_s16_u16(vld1_u16(&ref_ptr[j])); + const int32x4_t diff_s32 = vsubl_s16(src_s16, ref_s16); + const uint32x4_t diff_u32 = vreinterpretq_u32_s32(diff_s32); + sum_s32 = vaddq_s32(sum_s32, diff_s32); + sse_u32 = vmlaq_u32(sse_u32, diff_u32, diff_u32); + } + src_ptr += src_stride; + ref_ptr += ref_stride; + } + *sum = horizontal_add_int32x4(sum_s32); + *sse = horizontal_add_uint32x4(sse_u32); + } +} + +static INLINE void highbd_variance64(const uint8_t *src8_ptr, int src_stride, + const uint8_t *ref8_ptr, int ref_stride, + int w, int h, uint64_t *sse, + int64_t *sum) { + uint16_t *src_ptr = CONVERT_TO_SHORTPTR(src8_ptr); + uint16_t *ref_ptr = CONVERT_TO_SHORTPTR(ref8_ptr); + + if (w < 32 && h < 32) { + highbd_variance16(src_ptr, src_stride, ref_ptr, ref_stride, w, h, sse, sum); + } else { + uint64_t sse_long = 0; + int64_t sum_long = 0; + int k, l; + for (k = 0; k + 16 <= h; k += 16) { + for (l = 0; l + 16 <= w; l += 16) { + uint64_t sse_tmp = 0; + int64_t sum_tmp = 0; + highbd_variance16(src_ptr + l, src_stride, ref_ptr + l, ref_stride, 16, + 16, &sse_tmp, &sum_tmp); + sum_long += sum_tmp; + sse_long += sse_tmp; + } + src_ptr += 16 * src_stride; + ref_ptr += 16 * ref_stride; + } + *sum = sum_long; + *sse = sse_long; + } +} + +static INLINE void highbd_8_variance(const uint8_t *src8_ptr, int src_stride, + const uint8_t *ref8_ptr, int ref_stride, + int w, int h, uint32_t *sse, int *sum) { + uint64_t sse_long = 0; + int64_t sum_long = 0; + highbd_variance64(src8_ptr, src_stride, ref8_ptr, ref_stride, w, h, &sse_long, + &sum_long); + *sse = (uint32_t)sse_long; + *sum = (int)sum_long; +} + +static INLINE void highbd_10_variance(const uint8_t *src8_ptr, int src_stride, + const uint8_t *ref8_ptr, int ref_stride, + int w, int h, uint32_t *sse, int *sum) { + uint64_t sse_long = 0; + int64_t sum_long = 0; + highbd_variance64(src8_ptr, src_stride, ref8_ptr, ref_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 INLINE void highbd_12_variance(const uint8_t *src8_ptr, int src_stride, + const uint8_t *ref8_ptr, int ref_stride, + int w, int h, uint32_t *sse, int *sum) { + uint64_t sse_long = 0; + int64_t sum_long = 0; + highbd_variance64(src8_ptr, src_stride, ref8_ptr, ref_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##_neon( \ + const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ + int ref_stride, uint32_t *sse) { \ + int sum; \ + highbd_8_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \ + &sum); \ + return *sse - (uint32_t)(((int64_t)sum * sum) / (W * H)); \ + } \ + \ + uint32_t vpx_highbd_10_variance##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ + int ref_stride, uint32_t *sse) { \ + int sum; \ + int64_t var; \ + highbd_10_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \ + &sum); \ + var = (int64_t)(*sse) - (((int64_t)sum * sum) / (W * H)); \ + return (var >= 0) ? (uint32_t)var : 0; \ + } \ + \ + uint32_t vpx_highbd_12_variance##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ + int ref_stride, uint32_t *sse) { \ + int sum; \ + int64_t var; \ + highbd_12_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \ + &sum); \ + var = (int64_t)(*sse) - (((int64_t)sum * sum) / (W * H)); \ + return (var >= 0) ? (uint32_t)var : 0; \ + } + +#define HIGHBD_GET_VAR(S) \ + void vpx_highbd_8_get##S##x##S##var_neon( \ + const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ + int ref_stride, uint32_t *sse, int *sum) { \ + highbd_8_variance(src_ptr, src_stride, ref_ptr, ref_stride, S, S, sse, \ + sum); \ + } \ + \ + void vpx_highbd_10_get##S##x##S##var_neon( \ + const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ + int ref_stride, uint32_t *sse, int *sum) { \ + highbd_10_variance(src_ptr, src_stride, ref_ptr, ref_stride, S, S, sse, \ + sum); \ + } \ + \ + void vpx_highbd_12_get##S##x##S##var_neon( \ + const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ + int ref_stride, uint32_t *sse, int *sum) { \ + highbd_12_variance(src_ptr, src_stride, ref_ptr, ref_stride, S, S, sse, \ + sum); \ + } + +#define HIGHBD_MSE(W, H) \ + uint32_t vpx_highbd_8_mse##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ + int ref_stride, uint32_t *sse) { \ + int sum; \ + highbd_8_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \ + &sum); \ + return *sse; \ + } \ + \ + uint32_t vpx_highbd_10_mse##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ + int ref_stride, uint32_t *sse) { \ + int sum; \ + highbd_10_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \ + &sum); \ + return *sse; \ + } \ + \ + uint32_t vpx_highbd_12_mse##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, \ + int ref_stride, uint32_t *sse) { \ + int sum; \ + highbd_12_variance(src_ptr, src_stride, ref_ptr, ref_stride, W, H, sse, \ + &sum); \ + return *sse; \ + } + +static INLINE 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) { + uint32_t i, j; + uint16_t *src_ptr = CONVERT_TO_SHORTPTR(src_ptr8); + + uint32x4_t round_u32 = vshlq_n_u32(vdupq_n_u32(1), FILTER_BITS - 1); + uint16x4_t filter1_u16 = vdup_n_u16(filter[0]); + uint16x4_t filter2_u16 = vdup_n_u16(filter[1]); + + if (output_width >= 8) { + for (i = 0; i < output_height; ++i) { + for (j = 0; j < output_width; j += 8) { + uint32x4_t sum1_u32; + uint32x4_t sum2_u32; + uint16x4_t out1_u16; + uint16x4_t out2_u16; + const uint16x8_t src1_u16 = vld1q_u16(&src_ptr[j]); + const uint16x8_t src2_u16 = vld1q_u16(&src_ptr[j + pixel_step]); + sum1_u32 = vmull_u16(filter1_u16, vget_low_u16(src1_u16)); + sum2_u32 = vmull_u16(filter1_u16, vget_high_u16(src1_u16)); + sum1_u32 = vmlal_u16(sum1_u32, filter2_u16, vget_low_u16(src2_u16)); + sum2_u32 = vmlal_u16(sum2_u32, filter2_u16, vget_high_u16(src2_u16)); + out1_u16 = vshrn_n_u32(vaddq_u32(sum1_u32, round_u32), FILTER_BITS); + out2_u16 = vshrn_n_u32(vaddq_u32(sum2_u32, round_u32), FILTER_BITS); + vst1q_u16(&output_ptr[j], vcombine_u16(out1_u16, out2_u16)); + } + // Next row... + src_ptr += src_pixels_per_line; + output_ptr += output_width; + } + } else { + assert(output_width >= 4); + for (i = 0; i < output_height; ++i) { + for (j = 0; j < output_width; j += 4) { + uint32x4_t sum_u32; + uint16x4_t out_u16; + const uint16x4_t src1_u16 = vld1_u16(&src_ptr[j]); + const uint16x4_t src2_u16 = vld1_u16(&src_ptr[j + pixel_step]); + sum_u32 = vmull_u16(filter1_u16, src1_u16); + sum_u32 = vmlal_u16(sum_u32, filter2_u16, src2_u16); + out_u16 = vshrn_n_u32(vaddq_u32(sum_u32, round_u32), FILTER_BITS); + vst1_u16(&output_ptr[j], out_u16); + } + // Next row... + src_ptr += src_pixels_per_line; + output_ptr += output_width; + } + } +} + +static INLINE 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) { + uint32_t i, j; + + uint32x4_t round_u32 = vshlq_n_u32(vdupq_n_u32(1), FILTER_BITS - 1); + uint16x4_t filter1_u16 = vdup_n_u16(filter[0]); + uint16x4_t filter2_u16 = vdup_n_u16(filter[1]); + + if (output_width >= 8) { + for (i = 0; i < output_height; ++i) { + for (j = 0; j < output_width; j += 8) { + uint32x4_t sum1_u32; + uint32x4_t sum2_u32; + uint16x4_t out1_u16; + uint16x4_t out2_u16; + const uint16x8_t src1_u16 = vld1q_u16(&src_ptr[j]); + const uint16x8_t src2_u16 = vld1q_u16(&src_ptr[j + pixel_step]); + sum1_u32 = vmull_u16(filter1_u16, vget_low_u16(src1_u16)); + sum2_u32 = vmull_u16(filter1_u16, vget_high_u16(src1_u16)); + sum1_u32 = vmlal_u16(sum1_u32, filter2_u16, vget_low_u16(src2_u16)); + sum2_u32 = vmlal_u16(sum2_u32, filter2_u16, vget_high_u16(src2_u16)); + out1_u16 = vshrn_n_u32(vaddq_u32(sum1_u32, round_u32), FILTER_BITS); + out2_u16 = vshrn_n_u32(vaddq_u32(sum2_u32, round_u32), FILTER_BITS); + vst1q_u16(&output_ptr[j], vcombine_u16(out1_u16, out2_u16)); + } + // Next row... + src_ptr += src_pixels_per_line; + output_ptr += output_width; + } + } else { + assert(output_width >= 4); + for (i = 0; i < output_height; ++i) { + for (j = 0; j < output_width; j += 4) { + uint32x4_t sum_u32; + uint16x4_t out_u16; + const uint16x4_t src1_u16 = vld1_u16(&src_ptr[j]); + const uint16x4_t src2_u16 = vld1_u16(&src_ptr[j + pixel_step]); + sum_u32 = vmull_u16(filter1_u16, src1_u16); + sum_u32 = vmlal_u16(sum_u32, filter2_u16, src2_u16); + out_u16 = vshrn_n_u32(vaddq_u32(sum_u32, round_u32), FILTER_BITS); + vst1_u16(&output_ptr[j], out_u16); + } + // Next row... + src_ptr += src_pixels_per_line; + output_ptr += output_width; + } + } +} + +#define HIGHBD_SUBPIX_VAR(W, H) \ + uint32_t vpx_highbd_8_sub_pixel_variance##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \ + const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \ + uint16_t fdata3[(H + 1) * W]; \ + uint16_t temp2[H * W]; \ + \ + highbd_var_filter_block2d_bil_first_pass( \ + src_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \ + highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \ + bilinear_filters[y_offset]); \ + \ + return vpx_highbd_8_variance##W##x##H##_neon(CONVERT_TO_BYTEPTR(temp2), W, \ + ref_ptr, ref_stride, sse); \ + } \ + \ + uint32_t vpx_highbd_10_sub_pixel_variance##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \ + const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \ + uint16_t fdata3[(H + 1) * W]; \ + uint16_t temp2[H * W]; \ + \ + highbd_var_filter_block2d_bil_first_pass( \ + src_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \ + highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \ + bilinear_filters[y_offset]); \ + \ + return vpx_highbd_10_variance##W##x##H##_neon( \ + CONVERT_TO_BYTEPTR(temp2), W, ref_ptr, ref_stride, sse); \ + } \ + \ + uint32_t vpx_highbd_12_sub_pixel_variance##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \ + const uint8_t *ref_ptr, int ref_stride, uint32_t *sse) { \ + uint16_t fdata3[(H + 1) * W]; \ + uint16_t temp2[H * W]; \ + \ + highbd_var_filter_block2d_bil_first_pass( \ + src_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \ + highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \ + bilinear_filters[y_offset]); \ + \ + return vpx_highbd_12_variance##W##x##H##_neon( \ + CONVERT_TO_BYTEPTR(temp2), W, ref_ptr, ref_stride, sse); \ + } + +#define HIGHBD_SUBPIX_AVG_VAR(W, H) \ + uint32_t vpx_highbd_8_sub_pixel_avg_variance##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \ + const uint8_t *ref_ptr, int ref_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_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \ + highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \ + bilinear_filters[y_offset]); \ + \ + vpx_highbd_comp_avg_pred_neon(temp3, CONVERT_TO_SHORTPTR(second_pred), W, \ + H, temp2, W); \ + \ + return vpx_highbd_8_variance##W##x##H##_neon(CONVERT_TO_BYTEPTR(temp3), W, \ + ref_ptr, ref_stride, sse); \ + } \ + \ + uint32_t vpx_highbd_10_sub_pixel_avg_variance##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \ + const uint8_t *ref_ptr, int ref_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_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \ + highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \ + bilinear_filters[y_offset]); \ + \ + vpx_highbd_comp_avg_pred_neon(temp3, CONVERT_TO_SHORTPTR(second_pred), W, \ + H, temp2, W); \ + \ + return vpx_highbd_10_variance##W##x##H##_neon( \ + CONVERT_TO_BYTEPTR(temp3), W, ref_ptr, ref_stride, sse); \ + } \ + \ + uint32_t vpx_highbd_12_sub_pixel_avg_variance##W##x##H##_neon( \ + const uint8_t *src_ptr, int src_stride, int x_offset, int y_offset, \ + const uint8_t *ref_ptr, int ref_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_ptr, fdata3, src_stride, 1, H + 1, W, bilinear_filters[x_offset]); \ + highbd_var_filter_block2d_bil_second_pass(fdata3, temp2, W, W, H, W, \ + bilinear_filters[y_offset]); \ + \ + vpx_highbd_comp_avg_pred_neon(temp3, CONVERT_TO_SHORTPTR(second_pred), W, \ + H, temp2, W); \ + \ + return vpx_highbd_12_variance##W##x##H##_neon( \ + CONVERT_TO_BYTEPTR(temp3), W, ref_ptr, ref_stride, sse); \ + } + +void vpx_highbd_comp_avg_pred_neon(uint16_t *comp_pred, const uint16_t *pred, + int width, int height, const uint16_t *ref, + int ref_stride) { + int i, j; + uint32x4_t one_u32 = vdupq_n_u32(1); + if (width >= 8) { + for (i = 0; i < height; ++i) { + for (j = 0; j < width; j += 8) { + const uint16x8_t pred_u16 = vld1q_u16(&pred[j]); + const uint16x8_t ref_u16 = vld1q_u16(&ref[j]); + const uint32x4_t sum1_u32 = + vaddl_u16(vget_low_u16(pred_u16), vget_low_u16(ref_u16)); + const uint32x4_t sum2_u32 = + vaddl_u16(vget_high_u16(pred_u16), vget_high_u16(ref_u16)); + const uint16x4_t sum1_u16 = + vshrn_n_u32(vaddq_u32(sum1_u32, one_u32), 1); + const uint16x4_t sum2_u16 = + vshrn_n_u32(vaddq_u32(sum2_u32, one_u32), 1); + const uint16x8_t vcomp_pred = vcombine_u16(sum1_u16, sum2_u16); + vst1q_u16(&comp_pred[j], vcomp_pred); + } + comp_pred += width; + pred += width; + ref += ref_stride; + } + } else { + assert(width >= 4); + for (i = 0; i < height; ++i) { + for (j = 0; j < width; j += 4) { + const uint16x4_t pred_u16 = vld1_u16(&pred[j]); + const uint16x4_t ref_u16 = vld1_u16(&ref[j]); + const uint32x4_t sum_u32 = vaddl_u16(pred_u16, ref_u16); + const uint16x4_t vcomp_pred = + vshrn_n_u32(vaddq_u32(sum_u32, one_u32), 1); + vst1_u16(&comp_pred[j], vcomp_pred); + } + comp_pred += width; + pred += width; + ref += ref_stride; + } + } +} + +/* 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) |