| /* |
| * Copyright (c) 2016, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 2 Clause License and |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| * was not distributed with this source code in the LICENSE file, you can |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
| * Media Patent License 1.0 was not distributed with this source code in the |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
| */ |
| |
| #ifndef AV1_ENCODER_HYBRID_FWD_TXFM_H_ |
| #define AV1_ENCODER_HYBRID_FWD_TXFM_H_ |
| |
| #include "./aom_config.h" |
| |
| typedef enum FWD_TXFM_OPT { FWD_TXFM_OPT_NORMAL, FWD_TXFM_OPT_DC } FWD_TXFM_OPT; |
| |
| typedef struct FWD_TXFM_PARAM { |
| TX_TYPE tx_type; |
| TX_SIZE tx_size; |
| FWD_TXFM_OPT fwd_txfm_opt; |
| int rd_transform; |
| int lossless; |
| } FWD_TXFM_PARAM; |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| void av1_fwd_txfm_4x4(const int16_t *src_diff, tran_low_t *coeff, |
| int diff_stride, TX_TYPE tx_type, int lossless); |
| |
| void fwd_txfm(const int16_t *src_diff, tran_low_t *coeff, int diff_stride, |
| FWD_TXFM_PARAM *fwd_txfm_param); |
| |
| #if CONFIG_AOM_HIGHBITDEPTH |
| void av1_highbd_fwd_txfm_4x4(const int16_t *src_diff, tran_low_t *coeff, |
| int diff_stride, TX_TYPE tx_type, int lossless); |
| |
| void highbd_fwd_txfm(const int16_t *src_diff, tran_low_t *coeff, |
| int diff_stride, FWD_TXFM_PARAM *fwd_txfm_param); |
| #endif // CONFIG_AOM_HIGHBITDEPTH |
| |
| static INLINE void fdct32x32(int rd_transform, const int16_t *src, |
| tran_low_t *dst, int src_stride) { |
| if (rd_transform) |
| aom_fdct32x32_rd(src, dst, src_stride); |
| else |
| aom_fdct32x32(src, dst, src_stride); |
| } |
| |
| #if CONFIG_AOM_HIGHBITDEPTH |
| static INLINE void highbd_fdct32x32(int rd_transform, const int16_t *src, |
| tran_low_t *dst, int src_stride) { |
| if (rd_transform) |
| aom_highbd_fdct32x32_rd(src, dst, src_stride); |
| else |
| aom_highbd_fdct32x32(src, dst, src_stride); |
| } |
| #endif // CONFIG_AOM_HIGHBITDEPTH |
| |
| static INLINE int get_tx1d_size(TX_SIZE tx_size) { |
| switch (tx_size) { |
| case TX_32X32: return 32; |
| case TX_16X16: return 16; |
| case TX_8X8: return 8; |
| case TX_4X4: return 4; |
| default: assert(0); return -1; |
| } |
| } |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // AV1_ENCODER_ENCODEMB_H_ |