209d82ad72
NEON has optimized 16x16 half-pixel variance functions, but they were not part of the RTCD framework. Add these functions to RTCD, so that other platforms can make use of this optimization in the future and special-case ARM code can be removed. A number of functions were taking two variance functions as parameters. These functions were changed to take a single parameter, a pointer to a struct containing all the variance functions for that block size. This provides additional flexibility for calling additional variance functions (the half-pixel special case, for example) and by initializing the table for all block sizes, we don't have to construct this function pointer table for each macroblock. Change-Id: I78289ff36b2715f9a7aa04d5f6fbe3d23acdc29c
121 lines
3.9 KiB
C
121 lines
3.9 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VARIANCE_ARM_H
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#define VARIANCE_ARM_H
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#if HAVE_ARMV7
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extern prototype_sad(vp8_sad4x4_neon);
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extern prototype_sad(vp8_sad8x8_neon);
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extern prototype_sad(vp8_sad8x16_neon);
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extern prototype_sad(vp8_sad16x8_neon);
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extern prototype_sad(vp8_sad16x16_neon);
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//extern prototype_variance(vp8_variance4x4_c);
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extern prototype_variance(vp8_variance8x8_neon);
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extern prototype_variance(vp8_variance8x16_neon);
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extern prototype_variance(vp8_variance16x8_neon);
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extern prototype_variance(vp8_variance16x16_neon);
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//extern prototype_subpixvariance(vp8_sub_pixel_variance4x4_c);
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extern prototype_subpixvariance(vp8_sub_pixel_variance8x8_neon);
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//extern prototype_subpixvariance(vp8_sub_pixel_variance8x16_c);
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//extern prototype_subpixvariance(vp8_sub_pixel_variance16x8_c);
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extern prototype_subpixvariance(vp8_sub_pixel_variance16x16_neon);
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extern prototype_variance(vp8_variance_halfpixvar16x16_h_neon);
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extern prototype_variance(vp8_variance_halfpixvar16x16_v_neon);
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extern prototype_variance(vp8_variance_halfpixvar16x16_hv_neon);
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//extern prototype_getmbss(vp8_get_mb_ss_c);
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extern prototype_variance(vp8_mse16x16_neon);
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extern prototype_sad(vp8_get16x16pred_error_neon);
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//extern prototype_variance2(vp8_get8x8var_c);
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//extern prototype_variance2(vp8_get16x16var_c);
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extern prototype_sad(vp8_get4x4sse_cs_neon);
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#if !CONFIG_RUNTIME_CPU_DETECT
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#undef vp8_variance_sad4x4
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#define vp8_variance_sad4x4 vp8_sad4x4_neon
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#undef vp8_variance_sad8x8
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#define vp8_variance_sad8x8 vp8_sad8x8_neon
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#undef vp8_variance_sad8x16
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#define vp8_variance_sad8x16 vp8_sad8x16_neon
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#undef vp8_variance_sad16x8
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#define vp8_variance_sad16x8 vp8_sad16x8_neon
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#undef vp8_variance_sad16x16
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#define vp8_variance_sad16x16 vp8_sad16x16_neon
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//#undef vp8_variance_var4x4
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//#define vp8_variance_var4x4 vp8_variance4x4_c
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#undef vp8_variance_var8x8
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#define vp8_variance_var8x8 vp8_variance8x8_neon
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#undef vp8_variance_var8x16
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#define vp8_variance_var8x16 vp8_variance8x16_neon
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#undef vp8_variance_var16x8
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#define vp8_variance_var16x8 vp8_variance16x8_neon
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#undef vp8_variance_var16x16
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#define vp8_variance_var16x16 vp8_variance16x16_neon
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//#undef vp8_variance_subpixvar4x4
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//#define vp8_variance_subpixvar4x4 vp8_sub_pixel_variance4x4_c
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#undef vp8_variance_subpixvar8x8
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#define vp8_variance_subpixvar8x8 vp8_sub_pixel_variance8x8_neon
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//#undef vp8_variance_subpixvar8x16
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//#define vp8_variance_subpixvar8x16 vp8_sub_pixel_variance8x16_c
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//#undef vp8_variance_subpixvar16x8
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//#define vp8_variance_subpixvar16x8 vp8_sub_pixel_variance16x8_c
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#undef vp8_variance_subpixvar16x16
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#define vp8_variance_subpixvar16x16 vp8_sub_pixel_variance16x16_neon
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#undef vp8_variance_halfpixvar16x16_h
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#define vp8_variance_halfpixvar16x16_h vp8_variance_halfpixvar16x16_h_neon
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#undef vp8_variance_halfpixvar16x16_v
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#define vp8_variance_halfpixvar16x16_v vp8_variance_halfpixvar16x16_v_neon
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#undef vp8_variance_halfpixvar16x16_hv
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#define vp8_variance_halfpixvar16x16_hv vp8_variance_halfpixvar16x16_hv_neon
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//#undef vp8_variance_getmbss
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//#define vp8_variance_getmbss vp8_get_mb_ss_c
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#undef vp8_variance_mse16x16
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#define vp8_variance_mse16x16 vp8_mse16x16_neon
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#undef vp8_variance_get16x16prederror
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#define vp8_variance_get16x16prederror vp8_get16x16pred_error_neon
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//#undef vp8_variance_get8x8var
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//#define vp8_variance_get8x8var vp8_get8x8var_c
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//#undef vp8_variance_get16x16var
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//#define vp8_variance_get16x16var vp8_get16x16var_c
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#undef vp8_variance_get4x4sse_cs
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#define vp8_variance_get4x4sse_cs vp8_get4x4sse_cs_neon
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#endif
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#endif
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#endif
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