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/*
* 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_CFL_H_
#define AV1_COMMON_CFL_H_
#include "av1/common/blockd.h"
static INLINE int get_scaled_luma_q0(int alpha_q3, int16_t pred_buf_q3) {
int scaled_luma_q6 = alpha_q3 * pred_buf_q3;
return ROUND_POWER_OF_TWO_SIGNED(scaled_luma_q6, 6);
}
void cfl_predict_block(MACROBLOCKD *const xd, uint8_t *dst, int dst_stride,
int row, int col, TX_SIZE tx_size, int plane);
void cfl_store_block(MACROBLOCKD *const xd, BLOCK_SIZE bsize, TX_SIZE tx_size);
void cfl_store_tx(MACROBLOCKD *const xd, int row, int col, TX_SIZE tx_size,
BLOCK_SIZE bsize);
void cfl_compute_parameters(MACROBLOCKD *const xd, TX_SIZE tx_size);
#endif // AV1_COMMON_CFL_H_
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