ref: 8c48c943e7c082b4330061e74ce85547253de301
dir: /vp8/common/subpixel.h/
/* * 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. */ #ifndef SUBPIXEL_H #define SUBPIXEL_H #define prototype_subpixel_predict(sym) \ void sym(unsigned char *src, int src_pitch, int xofst, int yofst, \ unsigned char *dst, int dst_pitch) #if ARCH_X86 || ARCH_X86_64 #include "x86/subpixel_x86.h" #endif #if ARCH_ARM #include "arm/subpixel_arm.h" #endif #ifndef vp8_subpix_sixtap16x16 #define vp8_subpix_sixtap16x16 vp8_sixtap_predict16x16_c #endif extern prototype_subpixel_predict(vp8_subpix_sixtap16x16); #ifndef vp8_subpix_sixtap8x8 #define vp8_subpix_sixtap8x8 vp8_sixtap_predict8x8_c #endif extern prototype_subpixel_predict(vp8_subpix_sixtap8x8); #ifndef vp8_subpix_sixtap8x4 #define vp8_subpix_sixtap8x4 vp8_sixtap_predict8x4_c #endif extern prototype_subpixel_predict(vp8_subpix_sixtap8x4); #ifndef vp8_subpix_sixtap4x4 #define vp8_subpix_sixtap4x4 vp8_sixtap_predict_c #endif extern prototype_subpixel_predict(vp8_subpix_sixtap4x4); #ifndef vp8_subpix_bilinear16x16 #define vp8_subpix_bilinear16x16 vp8_bilinear_predict16x16_c #endif extern prototype_subpixel_predict(vp8_subpix_bilinear16x16); #ifndef vp8_subpix_bilinear8x8 #define vp8_subpix_bilinear8x8 vp8_bilinear_predict8x8_c #endif extern prototype_subpixel_predict(vp8_subpix_bilinear8x8); #ifndef vp8_subpix_bilinear8x4 #define vp8_subpix_bilinear8x4 vp8_bilinear_predict8x4_c #endif extern prototype_subpixel_predict(vp8_subpix_bilinear8x4); #ifndef vp8_subpix_bilinear4x4 #define vp8_subpix_bilinear4x4 vp8_bilinear_predict4x4_c #endif extern prototype_subpixel_predict(vp8_subpix_bilinear4x4); typedef prototype_subpixel_predict((*vp8_subpix_fn_t)); typedef struct { vp8_subpix_fn_t sixtap16x16; vp8_subpix_fn_t sixtap8x8; vp8_subpix_fn_t sixtap8x4; vp8_subpix_fn_t sixtap4x4; vp8_subpix_fn_t bilinear16x16; vp8_subpix_fn_t bilinear8x8; vp8_subpix_fn_t bilinear8x4; vp8_subpix_fn_t bilinear4x4; } vp8_subpix_rtcd_vtable_t; #if CONFIG_RUNTIME_CPU_DETECT #define SUBPIX_INVOKE(ctx,fn) (ctx)->fn #else #define SUBPIX_INVOKE(ctx,fn) vp8_subpix_##fn #endif #endif