103 lines
2.5 KiB
C
103 lines
2.5 KiB
C
/*
|
|
* 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 __INC_DCT_H
|
|
#define __INC_DCT_H
|
|
|
|
#include "vpx_config.h"
|
|
#include "vp8/common/blockd.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
|
|
|
|
|
|
#if CONFIG_HYBRIDTRANSFORM8X8 || CONFIG_HYBRIDTRANSFORM
|
|
void vp8_fht_c(short *input, short *output, int pitch,
|
|
TX_TYPE tx_type, int tx_dim);
|
|
#endif
|
|
|
|
#if CONFIG_TX16X16
|
|
#ifndef vp8_fdct_short16x16
|
|
#define vp8_fdct_short16x16 vp8_short_fdct16x16_c
|
|
#endif
|
|
extern prototype_fdct(vp8_fdct_short16x16);
|
|
#endif
|
|
|
|
#ifndef vp8_fdct_short8x8
|
|
#define vp8_fdct_short8x8 vp8_short_fdct8x8_c
|
|
#endif
|
|
extern prototype_fdct(vp8_fdct_short8x8);
|
|
|
|
#ifndef vp8_fhaar_short2x2
|
|
#define vp8_fhaar_short2x2 vp8_short_fhaar2x2_c
|
|
#endif
|
|
extern prototype_fdct(vp8_fhaar_short2x2);
|
|
|
|
|
|
#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);
|
|
|
|
// There is no fast4x4 (for now)
|
|
#ifndef vp8_fdct_fast4x4
|
|
#define vp8_fdct_fast4x4 vp8_short_fdct4x4_c
|
|
#endif
|
|
|
|
#ifndef vp8_fdct_fast8x4
|
|
#define vp8_fdct_fast8x4 vp8_short_fdct8x4_c
|
|
#endif
|
|
|
|
#ifndef vp8_fdct_walsh_short4x4
|
|
#define vp8_fdct_walsh_short4x4 vp8_short_walsh4x4_c
|
|
#endif
|
|
extern prototype_fdct(vp8_fdct_walsh_short4x4);
|
|
|
|
#if CONFIG_LOSSLESS
|
|
extern prototype_fdct(vp8_short_walsh4x4_x8_c);
|
|
extern prototype_fdct(vp8_short_walsh8x4_x8_c);
|
|
extern prototype_fdct(vp8_short_walsh4x4_lossless_c);
|
|
#endif
|
|
|
|
typedef prototype_fdct(*vp8_fdct_fn_t);
|
|
typedef struct {
|
|
#if CONFIG_TX16X16
|
|
vp8_fdct_fn_t short16x16;
|
|
#endif
|
|
vp8_fdct_fn_t short8x8;
|
|
vp8_fdct_fn_t haar_short2x2;
|
|
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
|