ref: ca2601262a05ba7aa30103df163c5c3b9e32a7b1
dir: /vp9/common/vp9_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 VPX_VP9_COMMON_VP9_IDCT_H_ #define VPX_VP9_COMMON_VP9_IDCT_H_ #include <assert.h> #include "./vpx_config.h" #include "vp9/common/vp9_common.h" #include "vp9/common/vp9_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 vp9_iwht4x4_add(const tran_low_t *input, uint8_t *dest, int stride, int eob); void vp9_idct4x4_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); 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_iwht4x4_add(const tran_low_t *input, uint16_t *dest, int stride, int eob, int bd); void vp9_highbd_idct4x4_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); 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 #ifdef __cplusplus } // extern "C" #endif #endif // VPX_VP9_COMMON_VP9_IDCT_H_