diff options
Diffstat (limited to 'third_party/aom/av1/common/reconintra.h')
-rw-r--r-- | third_party/aom/av1/common/reconintra.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/third_party/aom/av1/common/reconintra.h b/third_party/aom/av1/common/reconintra.h new file mode 100644 index 000000000..7ee0c495e --- /dev/null +++ b/third_party/aom/av1/common/reconintra.h @@ -0,0 +1,67 @@ +/* + * 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 + +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 +// 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, D45_PRED, D135_PRED, + D117_PRED, D153_PRED, D207_PRED, D63_PRED, TM_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_D45_PRED, II_D135_PRED, + II_D117_PRED, II_D153_PRED, II_D207_PRED, II_D63_PRED, +#if CONFIG_ALT_INTRA + II_DC_PRED, // Note: Filler value, as there's no II_SMOOTH_PRED. +#endif // CONFIG_ALT_INTRA + II_TM_PRED +}; +#endif // CONFIG_EXT_INTER +#ifdef __cplusplus +} // extern "C" +#endif + +#if CONFIG_FILTER_INTRA +#define FILTER_INTRA_PREC_BITS 10 +extern int av1_filter_intra_taps_4[TX_SIZES][INTRA_MODES][4]; +#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 && +#endif // CONFIG_ALT_INTRA + bsize >= BLOCK_8X8; +} +#endif // CONFIG_EXT_INTRA + +#endif // AV1_COMMON_RECONINTRA_H_ |