| /* |
| * 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_COMMON_RECONINTRA_H_ |
| #define AV1_COMMON_RECONINTRA_H_ |
| |
| #include "aom/aom_integer.h" |
| #include "av1/common/blockd.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if CONFIG_DPCM_INTRA |
| static INLINE int av1_use_dpcm_intra(int plane, PREDICTION_MODE mode, |
| TX_TYPE tx_type, |
| const MB_MODE_INFO *const mbmi) { |
| (void)mbmi; |
| (void)plane; |
| #if CONFIG_EXT_INTRA |
| if (mbmi->sb_type >= BLOCK_8X8 && mbmi->angle_delta[plane != 0]) return 0; |
| #endif // CONFIG_EXT_INTRA |
| return (mode == V_PRED && (tx_type == IDTX || tx_type == H_DCT)) || |
| (mode == H_PRED && (tx_type == IDTX || tx_type == V_DCT)); |
| } |
| #endif // CONFIG_DPCM_INTRA |
| |
| void av1_init_intra_predictors(void); |
| void av1_predict_intra_block_facade(MACROBLOCKD *xd, int plane, int block_idx, |
| int blk_col, int blk_row, TX_SIZE tx_size); |
| void av1_predict_intra_block(const MACROBLOCKD *xd, int bw, int bh, |
| BLOCK_SIZE bsize, PREDICTION_MODE mode, |
| const uint8_t *ref, int ref_stride, uint8_t *dst, |
| int dst_stride, int aoff, int loff, int plane); |
| |
| #if CONFIG_EXT_INTER && CONFIG_INTERINTRA |
| // Mapping of interintra to intra mode for use in the intra component |
| static const PREDICTION_MODE interintra_to_intra_mode[INTERINTRA_MODES] = { |
| DC_PRED, V_PRED, H_PRED, |
| #if CONFIG_ALT_INTRA |
| SMOOTH_PRED |
| #else |
| TM_PRED |
| #endif |
| }; |
| |
| // Mapping of intra mode to the interintra mode |
| static const INTERINTRA_MODE intra_to_interintra_mode[INTRA_MODES] = { |
| II_DC_PRED, II_V_PRED, II_H_PRED, II_V_PRED, |
| #if CONFIG_ALT_INTRA |
| II_SMOOTH_PRED, |
| #else |
| II_TM_PRED, |
| #endif |
| II_V_PRED, II_H_PRED, II_H_PRED, II_V_PRED, |
| #if CONFIG_ALT_INTRA |
| II_SMOOTH_PRED, II_SMOOTH_PRED |
| #else |
| II_TM_PRED |
| #endif |
| }; |
| #endif // CONFIG_EXT_INTER && CONFIG_INTERINTRA |
| |
| #if CONFIG_FILTER_INTRA |
| #define FILTER_INTRA_PREC_BITS 10 |
| #endif // CONFIG_FILTER_INTRA |
| |
| #if CONFIG_EXT_INTRA |
| static INLINE int av1_is_directional_mode(PREDICTION_MODE mode, |
| BLOCK_SIZE bsize) { |
| return mode != DC_PRED && mode != TM_PRED && |
| #if CONFIG_ALT_INTRA |
| mode != SMOOTH_PRED && |
| #if CONFIG_SMOOTH_HV |
| mode != SMOOTH_V_PRED && mode != SMOOTH_H_PRED && |
| #endif // CONFIG_SMOOTH_HV |
| #endif // CONFIG_ALT_INTRA |
| bsize >= BLOCK_8X8; |
| } |
| #endif // CONFIG_EXT_INTRA |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| #endif // AV1_COMMON_RECONINTRA_H_ |