ref: 6f397b8a5bbd08b37f2ee8820cc25d218a21ad5d
dir: /vp10/common/idct.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 VP10_COMMON_IDCT_H_
#define VP10_COMMON_IDCT_H_
#include <assert.h>
#include "./vpx_config.h"
#include "vp10/common/common.h"
#include "vp10/common/enums.h"
#include "vpx_dsp/inv_txfm.h"
#include "vpx_dsp/txfm_common.h"
#include "vpx_ports/mem.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef void (*transform_1d)(const tran_low_t*, tran_low_t*);
typedef struct {
transform_1d cols, rows; // vertical and horizontal
} transform_2d;
#if CONFIG_VP9_HIGHBITDEPTH
typedef void (*highbd_transform_1d)(const tran_low_t*, tran_low_t*, int bd);
typedef struct {
highbd_transform_1d cols, rows; // vertical and horizontal
} highbd_transform_2d;
#endif // CONFIG_VP9_HIGHBITDEPTH
void vp10_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
int eob);
void vp10_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
int eob);
void vp10_inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest,
int stride, int eob, TX_TYPE tx_type, int lossless);
void vp10_inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest,
int stride, int eob, TX_TYPE tx_type);
void vp10_inv_txfm_add_16x16(const tran_low_t *input, uint8_t *dest,
int stride, int eob, TX_TYPE tx_type);
void vp10_inv_txfm_add_32x32(const tran_low_t *input, uint8_t *dest,
int stride, int eob, TX_TYPE tx_type);
#if CONFIG_VP9_HIGHBITDEPTH
void vp10_highbd_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
int eob, int bd);
void vp10_highbd_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
int eob, int bd);
void vp10_highbd_idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride,
int eob, int bd);
void vp10_highbd_idct16x16_add(const tran_low_t *input, uint8_t *dest,
int stride, int eob, int bd);
void vp10_highbd_idct32x32_add(const tran_low_t *input, uint8_t *dest,
int stride, int eob, int bd);
void vp10_highbd_inv_txfm_add_4x4(const tran_low_t *input, uint8_t *dest,
int stride, int eob, int bd, TX_TYPE tx_type,
int lossless);
void vp10_highbd_inv_txfm_add_8x8(const tran_low_t *input, uint8_t *dest,
int stride, int eob, int bd, TX_TYPE tx_type);
void vp10_highbd_inv_txfm_add_16x16(const tran_low_t *input, uint8_t *dest,
int stride, int eob, int bd,
TX_TYPE tx_type);
void vp10_highbd_inv_txfm_add_32x32(const tran_low_t *input, uint8_t *dest,
int stride, int eob, int bd,
TX_TYPE tx_type);
#endif // CONFIG_VP9_HIGHBITDEPTH
#ifdef __cplusplus
} // extern "C"
#endif
#endif // VP10_COMMON_IDCT_H_