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/*
* Copyright (c) 2019, 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 AOM_AV1_ENCODER_MV_PREC_H_
#define AOM_AV1_ENCODER_MV_PREC_H_
#include "av1/encoder/encoder.h"
#include "av1/encoder/speed_features.h"
// Q threshold for high precision mv.
#define HIGH_PRECISION_MV_QTHRESH 128
#if !CONFIG_REALTIME_ONLY
void av1_collect_mv_stats(AV1_COMP *cpi, int current_q);
static AOM_INLINE int av1_frame_allows_smart_mv(const AV1_COMP *cpi) {
const int gf_group_index = cpi->gf_group.index;
const int gf_update_type = cpi->gf_group.update_type[gf_group_index];
return !frame_is_intra_only(&cpi->common) &&
!(gf_update_type == INTNL_OVERLAY_UPDATE ||
gf_update_type == KFFLT_OVERLAY_UPDATE ||
gf_update_type == OVERLAY_UPDATE);
}
#endif // !CONFIG_REALTIME_ONLY
static AOM_INLINE void av1_set_high_precision_mv(AV1_COMP *cpi,
MvSubpelPrecision precision) {
FeatureFlags *features = &cpi->common.features;
features->fr_mv_precision = precision;
#if CONFIG_FLEX_MVRES
features->use_sb_mv_precision = 0;
#endif // CONFIG_FLEX_MVRES
}
void av1_pick_and_set_high_precision_mv(AV1_COMP *cpi, int qindex);
#endif // AOM_AV1_ENCODER_MV_PREC_H_