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/*
* Copyright (c) 2021, 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.
*/
#include "av1/encoder/firstpass.h"
#include "av1/encoder/ratectrl.h"
#include "av1/encoder/tpl_model.h"
#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
namespace {
TEST(RatectrlTest, QModeGetQIndexTest) {
int base_q_index = 36;
int gf_update_type = INTNL_ARF_UPDATE;
int gf_pyramid_level = 1;
int arf_q = 100;
int q_index = av1_q_mode_get_q_index(base_q_index, gf_update_type,
gf_pyramid_level, arf_q);
EXPECT_EQ(q_index, arf_q);
gf_update_type = INTNL_ARF_UPDATE;
gf_pyramid_level = 3;
q_index = av1_q_mode_get_q_index(base_q_index, gf_update_type,
gf_pyramid_level, arf_q);
EXPECT_LT(q_index, arf_q);
gf_update_type = LF_UPDATE;
q_index = av1_q_mode_get_q_index(base_q_index, gf_update_type,
gf_pyramid_level, arf_q);
EXPECT_EQ(q_index, base_q_index);
}
#if !CONFIG_REALTIME_ONLY
// TODO(angiebird): Move this test to tpl_mode_test.cc
TEST(RatectrlTest, QModeComputeGOPQIndicesTest) {
const int base_q_index = 80;
const double arf_qstep_ratio = 0.5;
const aom_bit_depth_t bit_depth = AOM_BITS_8;
const int gf_frame_index = 0;
GF_GROUP gf_group = {};
gf_group.size = 5;
const int layer_depth[5] = { 1, 3, 2, 3, 1 };
const int update_type[5] = { KF_UPDATE, INTNL_ARF_UPDATE,
INTNL_OVERLAY_UPDATE, INTNL_ARF_UPDATE,
ARF_UPDATE };
for (int i = 0; i < gf_group.size; i++) {
gf_group.layer_depth[i] = layer_depth[i];
gf_group.update_type[i] = update_type[i];
}
const int arf_q = av1_get_q_index_from_qstep_ratio(
base_q_index, arf_qstep_ratio, bit_depth);
av1_q_mode_compute_gop_q_indices(gf_frame_index, base_q_index,
arf_qstep_ratio, bit_depth, &gf_group,
gf_group.q_val);
for (int i = 0; i < gf_group.size; i++) {
if (layer_depth[i] == 1) {
EXPECT_EQ(gf_group.q_val[i], arf_q);
} else {
EXPECT_GT(gf_group.q_val[i], arf_q);
}
}
}
#endif // !CONFIG_REALTIME_ONLY
} // namespace