| /* |
| * Copyright (c) 2014 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/variance.h" |
| #include "vpx_dsp/arm/mem_neon.h" |
| |
| // Process a block exactly 4 wide and a multiple of 2 high. |
| static void var_filter_block2d_bil_w4(const uint8_t *src_ptr, uint8_t *dst_ptr, |
| int src_stride, int pixel_step, |
| int dst_height, int filter_offset) { |
| const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); |
| const uint8x8_t f1 = vdup_n_u8(filter_offset); |
| |
| int i = dst_height; |
| do { |
| uint8x8_t s0 = load_unaligned_u8(src_ptr, src_stride); |
| uint8x8_t s1 = load_unaligned_u8(src_ptr + pixel_step, src_stride); |
| uint16x8_t blend = vmlal_u8(vmull_u8(s0, f0), s1, f1); |
| uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3); |
| vst1_u8(dst_ptr, blend_u8); |
| |
| src_ptr += 2 * src_stride; |
| dst_ptr += 2 * 4; |
| i -= 2; |
| } while (i != 0); |
| } |
| |
| // Process a block exactly 8 wide and any height. |
| static void var_filter_block2d_bil_w8(const uint8_t *src_ptr, uint8_t *dst_ptr, |
| int src_stride, int pixel_step, |
| int dst_height, int filter_offset) { |
| const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); |
| const uint8x8_t f1 = vdup_n_u8(filter_offset); |
| |
| int i = dst_height; |
| do { |
| uint8x8_t s0 = vld1_u8(src_ptr); |
| uint8x8_t s1 = vld1_u8(src_ptr + pixel_step); |
| uint16x8_t blend = vmlal_u8(vmull_u8(s0, f0), s1, f1); |
| uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3); |
| vst1_u8(dst_ptr, blend_u8); |
| |
| src_ptr += src_stride; |
| dst_ptr += 8; |
| } while (--i != 0); |
| } |
| |
| // Process a block which is a mutiple of 16 wide and any height. |
| static void var_filter_block2d_bil_large(const uint8_t *src_ptr, |
| uint8_t *dst_ptr, int src_stride, |
| int pixel_step, int dst_width, |
| int dst_height, int filter_offset) { |
| const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); |
| const uint8x8_t f1 = vdup_n_u8(filter_offset); |
| |
| int i = dst_height; |
| do { |
| int j = 0; |
| do { |
| uint8x16_t s0 = vld1q_u8(src_ptr + j); |
| uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step); |
| uint16x8_t blend_l = |
| vmlal_u8(vmull_u8(vget_low_u8(s0), f0), vget_low_u8(s1), f1); |
| uint16x8_t blend_h = |
| vmlal_u8(vmull_u8(vget_high_u8(s0), f0), vget_high_u8(s1), f1); |
| uint8x8_t out_lo = vrshrn_n_u16(blend_l, 3); |
| uint8x8_t out_hi = vrshrn_n_u16(blend_h, 3); |
| vst1q_u8(dst_ptr + j, vcombine_u8(out_lo, out_hi)); |
| |
| j += 16; |
| } while (j < dst_width); |
| |
| src_ptr += src_stride; |
| dst_ptr += dst_width; |
| } while (--i != 0); |
| } |
| |
| static void var_filter_block2d_bil_w16(const uint8_t *src_ptr, uint8_t *dst_ptr, |
| int src_stride, int pixel_step, |
| int dst_height, int filter_offset) { |
| var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step, 16, |
| dst_height, filter_offset); |
| } |
| static void var_filter_block2d_bil_w32(const uint8_t *src_ptr, uint8_t *dst_ptr, |
| int src_stride, int pixel_step, |
| int dst_height, int filter_offset) { |
| var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step, 32, |
| dst_height, filter_offset); |
| } |
| static void var_filter_block2d_bil_w64(const uint8_t *src_ptr, uint8_t *dst_ptr, |
| int src_stride, int pixel_step, |
| int dst_height, int filter_offset) { |
| var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step, 64, |
| dst_height, filter_offset); |
| } |
| |
| static void var_filter_block2d_avg(const uint8_t *src_ptr, uint8_t *dst_ptr, |
| int src_stride, int pixel_step, |
| int dst_width, int dst_height) { |
| int i = dst_height; |
| |
| // We only specialize on the filter values for large block sizes (>= 16x16.) |
| assert(dst_width >= 16 && dst_width % 16 == 0); |
| |
| do { |
| int j = 0; |
| do { |
| uint8x16_t s0 = vld1q_u8(src_ptr + j); |
| uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step); |
| uint8x16_t avg = vrhaddq_u8(s0, s1); |
| vst1q_u8(dst_ptr + j, avg); |
| |
| j += 16; |
| } while (j < dst_width); |
| |
| src_ptr += src_stride; |
| dst_ptr += dst_width; |
| } while (--i != 0); |
| } |
| |
| #define SUBPEL_VARIANCE_WXH_NEON(w, h, padding) \ |
| unsigned int vpx_sub_pixel_variance##w##x##h##_neon( \ |
| const uint8_t *src, int src_stride, int xoffset, int yoffset, \ |
| const uint8_t *ref, int ref_stride, uint32_t *sse) { \ |
| uint8_t tmp0[w * (h + padding)]; \ |
| uint8_t tmp1[w * h]; \ |
| var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \ |
| xoffset); \ |
| var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ |
| return vpx_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ |
| } |
| |
| #define SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(w, h, padding) \ |
| unsigned int vpx_sub_pixel_variance##w##x##h##_neon( \ |
| const uint8_t *src, int src_stride, int xoffset, int yoffset, \ |
| const uint8_t *ref, int ref_stride, unsigned int *sse) { \ |
| if (xoffset == 0) { \ |
| if (yoffset == 0) { \ |
| return vpx_variance##w##x##h##_neon(src, src_stride, ref, ref_stride, \ |
| sse); \ |
| } else if (yoffset == 4) { \ |
| uint8_t tmp[w * h]; \ |
| var_filter_block2d_avg(src, tmp, src_stride, src_stride, w, h); \ |
| return vpx_variance##w##x##h##_neon(tmp, w, ref, ref_stride, sse); \ |
| } else { \ |
| uint8_t tmp[w * h]; \ |
| var_filter_block2d_bil_w##w(src, tmp, src_stride, src_stride, h, \ |
| yoffset); \ |
| return vpx_variance##w##x##h##_neon(tmp, w, ref, ref_stride, sse); \ |
| } \ |
| } else if (xoffset == 4) { \ |
| uint8_t tmp0[w * (h + padding)]; \ |
| if (yoffset == 0) { \ |
| var_filter_block2d_avg(src, tmp0, src_stride, 1, w, h); \ |
| return vpx_variance##w##x##h##_neon(tmp0, w, ref, ref_stride, sse); \ |
| } else if (yoffset == 4) { \ |
| uint8_t tmp1[w * (h + padding)]; \ |
| var_filter_block2d_avg(src, tmp0, src_stride, 1, w, (h + padding)); \ |
| var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \ |
| return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \ |
| } else { \ |
| uint8_t tmp1[w * (h + padding)]; \ |
| var_filter_block2d_avg(src, tmp0, src_stride, 1, w, (h + padding)); \ |
| var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ |
| return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \ |
| } \ |
| } else { \ |
| uint8_t tmp0[w * (h + padding)]; \ |
| if (yoffset == 0) { \ |
| var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, h, xoffset); \ |
| return vpx_variance##w##x##h##_neon(tmp0, w, ref, ref_stride, sse); \ |
| } else if (yoffset == 4) { \ |
| uint8_t tmp1[w * h]; \ |
| var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \ |
| xoffset); \ |
| var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \ |
| return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \ |
| } else { \ |
| uint8_t tmp1[w * h]; \ |
| var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \ |
| xoffset); \ |
| var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ |
| return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \ |
| } \ |
| } \ |
| } |
| |
| // 4x<h> blocks are processed two rows at a time, so require an extra row of |
| // padding. |
| SUBPEL_VARIANCE_WXH_NEON(4, 4, 2) |
| SUBPEL_VARIANCE_WXH_NEON(4, 8, 2) |
| |
| SUBPEL_VARIANCE_WXH_NEON(8, 4, 1) |
| SUBPEL_VARIANCE_WXH_NEON(8, 8, 1) |
| SUBPEL_VARIANCE_WXH_NEON(8, 16, 1) |
| |
| SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(16, 8, 1) |
| SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(16, 16, 1) |
| SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(16, 32, 1) |
| |
| SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(32, 16, 1) |
| SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(32, 32, 1) |
| SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(32, 64, 1) |
| |
| SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(64, 32, 1) |
| SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(64, 64, 1) |
| |
| // Combine bilinear filter with vpx_comp_avg_pred for blocks having width 4. |
| static void avg_pred_var_filter_block2d_bil_w4(const uint8_t *src_ptr, |
| uint8_t *dst_ptr, int src_stride, |
| int pixel_step, int dst_height, |
| int filter_offset, |
| const uint8_t *second_pred) { |
| const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); |
| const uint8x8_t f1 = vdup_n_u8(filter_offset); |
| |
| int i = dst_height; |
| do { |
| uint8x8_t s0 = load_unaligned_u8(src_ptr, src_stride); |
| uint8x8_t s1 = load_unaligned_u8(src_ptr + pixel_step, src_stride); |
| uint16x8_t blend = vmlal_u8(vmull_u8(s0, f0), s1, f1); |
| uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3); |
| |
| uint8x8_t p = vld1_u8(second_pred); |
| uint8x8_t avg = vrhadd_u8(blend_u8, p); |
| |
| vst1_u8(dst_ptr, avg); |
| |
| src_ptr += 2 * src_stride; |
| dst_ptr += 2 * 4; |
| second_pred += 2 * 4; |
| i -= 2; |
| } while (i != 0); |
| } |
| |
| // Combine bilinear filter with vpx_comp_avg_pred for blocks having width 8. |
| static void avg_pred_var_filter_block2d_bil_w8(const uint8_t *src_ptr, |
| uint8_t *dst_ptr, int src_stride, |
| int pixel_step, int dst_height, |
| int filter_offset, |
| const uint8_t *second_pred) { |
| const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); |
| const uint8x8_t f1 = vdup_n_u8(filter_offset); |
| |
| int i = dst_height; |
| do { |
| uint8x8_t s0 = vld1_u8(src_ptr); |
| uint8x8_t s1 = vld1_u8(src_ptr + pixel_step); |
| uint16x8_t blend = vmlal_u8(vmull_u8(s0, f0), s1, f1); |
| uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3); |
| |
| uint8x8_t p = vld1_u8(second_pred); |
| uint8x8_t avg = vrhadd_u8(blend_u8, p); |
| |
| vst1_u8(dst_ptr, avg); |
| |
| src_ptr += src_stride; |
| dst_ptr += 8; |
| second_pred += 8; |
| } while (--i > 0); |
| } |
| |
| // Combine bilinear filter with vpx_comp_avg_pred for large blocks. |
| static void avg_pred_var_filter_block2d_bil_large( |
| const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, |
| int dst_width, int dst_height, int filter_offset, |
| const uint8_t *second_pred) { |
| const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); |
| const uint8x8_t f1 = vdup_n_u8(filter_offset); |
| |
| int i = dst_height; |
| do { |
| int j = 0; |
| do { |
| uint8x16_t s0 = vld1q_u8(src_ptr + j); |
| uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step); |
| uint16x8_t blend_l = |
| vmlal_u8(vmull_u8(vget_low_u8(s0), f0), vget_low_u8(s1), f1); |
| uint16x8_t blend_h = |
| vmlal_u8(vmull_u8(vget_high_u8(s0), f0), vget_high_u8(s1), f1); |
| uint8x16_t blend_u8 = |
| vcombine_u8(vrshrn_n_u16(blend_l, 3), vrshrn_n_u16(blend_h, 3)); |
| |
| uint8x16_t p = vld1q_u8(second_pred); |
| uint8x16_t avg = vrhaddq_u8(blend_u8, p); |
| |
| vst1q_u8(dst_ptr + j, avg); |
| |
| j += 16; |
| second_pred += 16; |
| } while (j < dst_width); |
| |
| src_ptr += src_stride; |
| dst_ptr += dst_width; |
| } while (--i != 0); |
| } |
| |
| // Combine bilinear filter with vpx_comp_avg_pred for blocks having width 16. |
| static void avg_pred_var_filter_block2d_bil_w16( |
| const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, |
| int dst_height, int filter_offset, const uint8_t *second_pred) { |
| avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, |
| pixel_step, 16, dst_height, |
| filter_offset, second_pred); |
| } |
| |
| // Combine bilinear filter with vpx_comp_avg_pred for blocks having width 32. |
| static void avg_pred_var_filter_block2d_bil_w32( |
| const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, |
| int dst_height, int filter_offset, const uint8_t *second_pred) { |
| avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, |
| pixel_step, 32, dst_height, |
| filter_offset, second_pred); |
| } |
| |
| // Combine bilinear filter with vpx_comp_avg_pred for blocks having width 64. |
| static void avg_pred_var_filter_block2d_bil_w64( |
| const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, |
| int dst_height, int filter_offset, const uint8_t *second_pred) { |
| avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, |
| pixel_step, 64, dst_height, |
| filter_offset, second_pred); |
| } |
| |
| // Combine averaging subpel filter with vpx_comp_avg_pred. |
| static void avg_pred_var_filter_block2d_avg(const uint8_t *src_ptr, |
| uint8_t *dst_ptr, int src_stride, |
| int pixel_step, int dst_width, |
| int dst_height, |
| const uint8_t *second_pred) { |
| int i = dst_height; |
| |
| // We only specialize on the filter values for large block sizes (>= 16x16.) |
| assert(dst_width >= 16 && dst_width % 16 == 0); |
| |
| do { |
| int j = 0; |
| do { |
| uint8x16_t s0 = vld1q_u8(src_ptr + j); |
| uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step); |
| uint8x16_t avg = vrhaddq_u8(s0, s1); |
| |
| uint8x16_t p = vld1q_u8(second_pred); |
| avg = vrhaddq_u8(avg, p); |
| |
| vst1q_u8(dst_ptr + j, avg); |
| |
| j += 16; |
| second_pred += 16; |
| } while (j < dst_width); |
| |
| src_ptr += src_stride; |
| dst_ptr += dst_width; |
| } while (--i != 0); |
| } |
| |
| // Implementation of vpx_comp_avg_pred for blocks having width >= 16. |
| static void avg_pred(const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, |
| int dst_width, int dst_height, |
| const uint8_t *second_pred) { |
| int i = dst_height; |
| |
| // We only specialize on the filter values for large block sizes (>= 16x16.) |
| assert(dst_width >= 16 && dst_width % 16 == 0); |
| |
| do { |
| int j = 0; |
| do { |
| uint8x16_t s = vld1q_u8(src_ptr + j); |
| uint8x16_t p = vld1q_u8(second_pred); |
| |
| uint8x16_t avg = vrhaddq_u8(s, p); |
| |
| vst1q_u8(dst_ptr + j, avg); |
| |
| j += 16; |
| second_pred += 16; |
| } while (j < dst_width); |
| |
| src_ptr += src_stride; |
| dst_ptr += dst_width; |
| } while (--i != 0); |
| } |
| |
| #define SUBPEL_AVG_VARIANCE_WXH_NEON(w, h, padding) \ |
| unsigned int vpx_sub_pixel_avg_variance##w##x##h##_neon( \ |
| const uint8_t *src, int source_stride, int xoffset, int yoffset, \ |
| const uint8_t *ref, int ref_stride, uint32_t *sse, \ |
| const uint8_t *second_pred) { \ |
| uint8_t tmp0[w * (h + padding)]; \ |
| uint8_t tmp1[w * h]; \ |
| var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, (h + padding), \ |
| xoffset); \ |
| avg_pred_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset, \ |
| second_pred); \ |
| return vpx_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ |
| } |
| |
| #define SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(w, h, padding) \ |
| unsigned int vpx_sub_pixel_avg_variance##w##x##h##_neon( \ |
| const uint8_t *src, int source_stride, int xoffset, int yoffset, \ |
| const uint8_t *ref, int ref_stride, unsigned int *sse, \ |
| const uint8_t *second_pred) { \ |
| if (xoffset == 0) { \ |
| uint8_t tmp[w * h]; \ |
| if (yoffset == 0) { \ |
| avg_pred(src, tmp, source_stride, w, h, second_pred); \ |
| return vpx_variance##w##x##h##_neon(tmp, w, ref, ref_stride, sse); \ |
| } else if (yoffset == 4) { \ |
| avg_pred_var_filter_block2d_avg(src, tmp, source_stride, \ |
| source_stride, w, h, second_pred); \ |
| return vpx_variance##w##x##h##_neon(tmp, w, ref, ref_stride, sse); \ |
| } else { \ |
| avg_pred_var_filter_block2d_bil_w##w( \ |
| src, tmp, source_stride, source_stride, h, yoffset, second_pred); \ |
| return vpx_variance##w##x##h##_neon(tmp, w, ref, ref_stride, sse); \ |
| } \ |
| } else if (xoffset == 4) { \ |
| uint8_t tmp0[w * (h + padding)]; \ |
| if (yoffset == 0) { \ |
| avg_pred_var_filter_block2d_avg(src, tmp0, source_stride, 1, w, h, \ |
| second_pred); \ |
| return vpx_variance##w##x##h##_neon(tmp0, w, ref, ref_stride, sse); \ |
| } else if (yoffset == 4) { \ |
| uint8_t tmp1[w * (h + padding)]; \ |
| var_filter_block2d_avg(src, tmp0, source_stride, 1, w, (h + padding)); \ |
| avg_pred_var_filter_block2d_avg(tmp0, tmp1, w, w, w, h, second_pred); \ |
| return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \ |
| } else { \ |
| uint8_t tmp1[w * (h + padding)]; \ |
| var_filter_block2d_avg(src, tmp0, source_stride, 1, w, (h + padding)); \ |
| avg_pred_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset, \ |
| second_pred); \ |
| return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \ |
| } \ |
| } else { \ |
| uint8_t tmp0[w * (h + padding)]; \ |
| if (yoffset == 0) { \ |
| avg_pred_var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, h, \ |
| xoffset, second_pred); \ |
| return vpx_variance##w##x##h##_neon(tmp0, w, ref, ref_stride, sse); \ |
| } else if (yoffset == 4) { \ |
| uint8_t tmp1[w * h]; \ |
| var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, \ |
| (h + padding), xoffset); \ |
| avg_pred_var_filter_block2d_avg(tmp0, tmp1, w, w, w, h, second_pred); \ |
| return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \ |
| } else { \ |
| uint8_t tmp1[w * h]; \ |
| var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, \ |
| (h + padding), xoffset); \ |
| avg_pred_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset, \ |
| second_pred); \ |
| return vpx_variance##w##x##h##_neon(tmp1, w, ref, ref_stride, sse); \ |
| } \ |
| } \ |
| } |
| |
| // 4x<h> blocks are processed two rows at a time, so require an extra row of |
| // padding. |
| SUBPEL_AVG_VARIANCE_WXH_NEON(4, 4, 2) |
| SUBPEL_AVG_VARIANCE_WXH_NEON(4, 8, 2) |
| |
| SUBPEL_AVG_VARIANCE_WXH_NEON(8, 4, 1) |
| SUBPEL_AVG_VARIANCE_WXH_NEON(8, 8, 1) |
| SUBPEL_AVG_VARIANCE_WXH_NEON(8, 16, 1) |
| |
| SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 8, 1) |
| SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 16, 1) |
| SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 32, 1) |
| |
| SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 16, 1) |
| SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 32, 1) |
| SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 64, 1) |
| |
| SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 32, 1) |
| SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 64, 1) |
