vp9_idct.c | Explore in Territory

/*
 *  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.
 */

#include <math.h>

#include "./vp9_rtcd.h"
#include "./vpx_dsp_rtcd.h"
#include "vp9/common/vp9_blockd.h"
#include "vp9/common/vp9_idct.h"
#include "vpx_dsp/inv_txfm.h"
#include "vpx_ports/mem.h"

void vp9_iht4x4_16_add_c(const tran_low_t *input, uint8_t *dest, int stride,
                         int tx_type) { … }

static const transform_2d IHT_8[] = …;

void vp9_iht8x8_64_add_c(const tran_low_t *input, uint8_t *dest, int stride,
                         int tx_type) { … }

static const transform_2d IHT_16[] = …;

void vp9_iht16x16_256_add_c(const tran_low_t *input, uint8_t *dest, int stride,
                            int tx_type) { … }

// idct
void vp9_idct4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
                     int eob) { … }

void vp9_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride,
                     int eob) { … }

void vp9_idct8x8_add(const tran_low_t *input, uint8_t *dest, int stride,
                     int eob) { … }

void vp9_idct16x16_add(const tran_low_t *input, uint8_t *dest, int stride,
                       int eob) { … }

void vp9_idct32x32_add(const tran_low_t *input, uint8_t *dest, int stride,
                       int eob) { … }

// iht
void vp9_iht4x4_add(TX_TYPE tx_type, const tran_low_t *input, uint8_t *dest,
                    int stride, int eob) { … }

void vp9_iht8x8_add(TX_TYPE tx_type, const tran_low_t *input, uint8_t *dest,
                    int stride, int eob) { … }

void vp9_iht16x16_add(TX_TYPE tx_type, const tran_low_t *input, uint8_t *dest,
                      int stride, int eob) { … }

#if CONFIG_VP9_HIGHBITDEPTH

void vp9_highbd_iht4x4_16_add_c(const tran_low_t *input, uint16_t *dest,
                                int stride, int tx_type, int bd) { … }

static const highbd_transform_2d HIGH_IHT_8[] = …;

void vp9_highbd_iht8x8_64_add_c(const tran_low_t *input, uint16_t *dest,
                                int stride, int tx_type, int bd) { … }

static const highbd_transform_2d HIGH_IHT_16[] = …;

void vp9_highbd_iht16x16_256_add_c(const tran_low_t *input, uint16_t *dest,
                                   int stride, int tx_type, int bd) { … }

// idct
void vp9_highbd_idct4x4_add(const tran_low_t *input, uint16_t *dest, int stride,
                            int eob, int bd) { … }

void vp9_highbd_iwht4x4_add(const tran_low_t *input, uint16_t *dest, int stride,
                            int eob, int bd) { … }

void vp9_highbd_idct8x8_add(const tran_low_t *input, uint16_t *dest, int stride,
                            int eob, int bd) { … }

void vp9_highbd_idct16x16_add(const tran_low_t *input, uint16_t *dest,
                              int stride, int eob, int bd) { … }

void vp9_highbd_idct32x32_add(const tran_low_t *input, uint16_t *dest,
                              int stride, int eob, int bd) { … }

// iht
void vp9_highbd_iht4x4_add(TX_TYPE tx_type, const tran_low_t *input,
                           uint16_t *dest, int stride, int eob, int bd) { … }

void vp9_highbd_iht8x8_add(TX_TYPE tx_type, const tran_low_t *input,
                           uint16_t *dest, int stride, int eob, int bd) { … }

void vp9_highbd_iht16x16_add(TX_TYPE tx_type, const tran_low_t *input,
                             uint16_t *dest, int stride, int eob, int bd) { … }
#endif  // CONFIG_VP9_HIGHBITDEPTH
chromium/third_party/libvpx/source/libvpx/vp9/common/vp9_idct.c
