/*
 * Copyright (c) 2021, Alliance for Open Media. All rights reserved
 *
 * This source code is subject to the terms of the BSD 3-Clause Clear License
 * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear
 * License was not distributed with this source code in the LICENSE file, you
 * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/.  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
 * aomedia.org/license/patent-license/.
 */

#ifndef AOM_AV1_ENCODER_AQ_VARIANCE_H_
#define AOM_AV1_ENCODER_AQ_VARIANCE_H_

#include "av1/encoder/encoder.h"

#ifdef __cplusplus
extern "C" {
#endif

void av1_vaq_frame_setup(AV1_COMP *cpi);

int av1_log_block_var(const AV1_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs);
int av1_compute_q_from_energy_level_deltaq_mode(const AV1_COMP *const cpi,
                                                int block_var_level);
int av1_block_wavelet_energy_level(const AV1_COMP *cpi, MACROBLOCK *x,
                                   BLOCK_SIZE bs);

#ifdef __cplusplus
}  // extern "C"
#endif

#endif  // AOM_AV1_ENCODER_AQ_VARIANCE_H_