| /* |
| * 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" |
| #include "av1/common/onyxc_int.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| void av1_init_intra_predictors(void); |
| void av1_predict_intra_block_facade(const AV1_COMMON *cm, MACROBLOCKD *xd, |
| int plane, int block_idx, int blk_col, |
| int blk_row, TX_SIZE tx_size); |
| void av1_predict_intra_block(const AV1_COMMON *cm, 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_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, SMOOTH_PRED |
| }; |
| |
| // 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, II_SMOOTH_PRED, II_V_PRED, |
| II_H_PRED, II_H_PRED, II_V_PRED, II_SMOOTH_PRED, II_SMOOTH_PRED |
| }; |
| #endif // CONFIG_INTERINTRA |
| |
| #if CONFIG_FILTER_INTRA |
| #define FILTER_INTRA_PREC_BITS 10 |
| #endif // CONFIG_FILTER_INTRA |
| |
| #define CONFIG_INTRA_EDGE_UPSAMPLE CONFIG_INTRA_EDGE |
| #define CONFIG_USE_ANGLE_DELTA_SUB8X8 0 |
| |
| #if CONFIG_EXT_INTRA |
| static INLINE int av1_is_directional_mode(PREDICTION_MODE mode, |
| BLOCK_SIZE bsize) { |
| #if CONFIG_INTRA_EDGE_UPSAMPLE |
| (void)bsize; |
| return mode >= V_PRED && mode <= D63_PRED; |
| #else |
| return mode >= V_PRED && mode <= D63_PRED && bsize >= BLOCK_8X8; |
| #endif |
| } |
| |
| static INLINE int av1_use_angle_delta(BLOCK_SIZE bsize) { |
| (void)bsize; |
| #if CONFIG_USE_ANGLE_DELTA_SUB8X8 |
| return 1; |
| #else |
| return bsize >= BLOCK_8X8; |
| #endif |
| } |
| #endif // CONFIG_EXT_INTRA |
| |
| #if CONFIG_INTRABC |
| static INLINE int av1_allow_intrabc(BLOCK_SIZE bsize, |
| const AV1_COMMON *const cm) { |
| return (bsize >= BLOCK_8X8 || bsize == BLOCK_4X4) && |
| cm->allow_screen_content_tools; |
| } |
| #endif // CONFIG_INTRABC |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| #endif // AV1_COMMON_RECONINTRA_H_ |