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/*
* Copyright (c) 2010 The VP8 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 __INC_DCT_H
#define __INC_DCT_H
#define prototype_fdct(sym) void (sym)(short *input, short *output, int pitch)
#if ARCH_X86 || ARCH_X86_64
#include "x86/dct_x86.h"
#endif
#if ARCH_ARM
#include "arm/dct_arm.h"
#endif
#ifndef vp8_fdct_short4x4
#define vp8_fdct_short4x4 vp8_short_fdct4x4_c
#endif
extern prototype_fdct(vp8_fdct_short4x4);
#ifndef vp8_fdct_short8x4
#define vp8_fdct_short8x4 vp8_short_fdct8x4_c
#endif
extern prototype_fdct(vp8_fdct_short8x4);
#ifndef vp8_fdct_walsh_short4x4
#define vp8_fdct_walsh_short4x4 vp8_short_walsh4x4_c
#endif
extern prototype_fdct(vp8_fdct_walsh_short4x4);
typedef prototype_fdct(*vp8_fdct_fn_t);
typedef struct
{
vp8_fdct_fn_t short4x4;
vp8_fdct_fn_t short8x4;
vp8_fdct_fn_t fast4x4;
vp8_fdct_fn_t fast8x4;
vp8_fdct_fn_t walsh_short4x4;
} vp8_fdct_rtcd_vtable_t;
#if CONFIG_RUNTIME_CPU_DETECT
#define FDCT_INVOKE(ctx,fn) (ctx)->fn
#else
#define FDCT_INVOKE(ctx,fn) vp8_fdct_##fn
#endif
#endif
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