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103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AV1_COMMON_RECONINTRA_H_
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#define AV1_COMMON_RECONINTRA_H_
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#include "aom/aom_integer.h"
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#include "av1/common/blockd.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if CONFIG_DPCM_INTRA
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static INLINE int av1_use_dpcm_intra(int plane, PREDICTION_MODE mode,
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TX_TYPE tx_type,
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const MB_MODE_INFO *const mbmi) {
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(void)mbmi;
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(void)plane;
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#if CONFIG_EXT_INTRA
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if (mbmi->sb_type >= BLOCK_8X8 && mbmi->angle_delta[plane != 0]) return 0;
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#endif // CONFIG_EXT_INTRA
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return (mode == V_PRED && (tx_type == IDTX || tx_type == H_DCT)) ||
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(mode == H_PRED && (tx_type == IDTX || tx_type == V_DCT));
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}
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#endif // CONFIG_DPCM_INTRA
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void av1_init_intra_predictors(void);
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void av1_predict_intra_block_facade(MACROBLOCKD *xd, int plane, int block_idx,
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int blk_col, int blk_row, TX_SIZE tx_size);
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void av1_predict_intra_block(const MACROBLOCKD *xd, int bw, int bh,
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BLOCK_SIZE bsize, PREDICTION_MODE mode,
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const uint8_t *ref, int ref_stride, uint8_t *dst,
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int dst_stride, int aoff, int loff, int plane);
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#if CONFIG_EXT_INTER && CONFIG_INTERINTRA
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// Mapping of interintra to intra mode for use in the intra component
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static const PREDICTION_MODE interintra_to_intra_mode[INTERINTRA_MODES] = {
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DC_PRED, V_PRED, H_PRED,
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#if CONFIG_ALT_INTRA
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SMOOTH_PRED
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#else
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TM_PRED
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#endif
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};
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// Mapping of intra mode to the interintra mode
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static const INTERINTRA_MODE intra_to_interintra_mode[INTRA_MODES] = {
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II_DC_PRED, II_V_PRED, II_H_PRED, II_V_PRED,
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#if CONFIG_ALT_INTRA
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II_SMOOTH_PRED,
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#else
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II_TM_PRED,
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#endif
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II_V_PRED, II_H_PRED, II_H_PRED, II_V_PRED,
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#if CONFIG_ALT_INTRA
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II_SMOOTH_PRED, II_SMOOTH_PRED
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#else
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II_TM_PRED
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#endif
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};
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#endif // CONFIG_EXT_INTER && CONFIG_INTERINTRA
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#if CONFIG_FILTER_INTRA
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#define FILTER_INTRA_PREC_BITS 10
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#endif // CONFIG_FILTER_INTRA
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#define CONFIG_INTRA_EDGE_UPSAMPLE CONFIG_INTRA_EDGE
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#define CONFIG_USE_ANGLE_DELTA_SUB8X8 0
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#if CONFIG_EXT_INTRA
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static INLINE int av1_is_directional_mode(PREDICTION_MODE mode,
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BLOCK_SIZE bsize) {
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#if CONFIG_INTRA_EDGE_UPSAMPLE
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(void)bsize;
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return mode >= V_PRED && mode <= D63_PRED;
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#else
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return mode >= V_PRED && mode <= D63_PRED && bsize >= BLOCK_8X8;
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#endif
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}
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static INLINE int av1_use_angle_delta(BLOCK_SIZE bsize) {
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(void)bsize;
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#if CONFIG_USE_ANGLE_DELTA_SUB8X8
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return 1;
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#else
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return bsize >= BLOCK_8X8;
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#endif
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}
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#endif // CONFIG_EXT_INTRA
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // AV1_COMMON_RECONINTRA_H_
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