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/*
* Copyright (c) 2018, 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 "third_party/googletest/src/googletest/include/gtest/gtest.h"
#include "test/codec_factory.h"
#include "test/encode_test_driver.h"
#include "test/i420_video_source.h"
#include "test/util.h"
namespace {
const int kCpuUsed = 8;
const int kBaseLayerQp = 55;
const int kEnhancementLayerQp = 20;
class ScalabilityTest
: public ::libaom_test::CodecTestWithParam<libaom_test::TestMode>,
public ::libaom_test::EncoderTest {
protected:
ScalabilityTest() : EncoderTest(GET_PARAM(0)) {}
virtual ~ScalabilityTest() {}
virtual void SetUp() {
InitializeConfig();
SetMode(GET_PARAM(1));
num_spatial_layers_ = 2;
}
virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
::libaom_test::Encoder *encoder) {
if (video->frame() == 0) {
encoder->Control(AOME_SET_CPUUSED, kCpuUsed);
encoder->Control(AOME_SET_NUMBER_SPATIAL_LAYERS, num_spatial_layers_);
} else if (video->frame() % num_spatial_layers_) {
frame_flags_ = AOM_EFLAG_NO_REF_LAST2 | AOM_EFLAG_NO_REF_LAST3 |
AOM_EFLAG_NO_REF_GF | AOM_EFLAG_NO_REF_ARF |
AOM_EFLAG_NO_REF_BWD | AOM_EFLAG_NO_REF_ARF2 |
AOM_EFLAG_NO_UPD_LAST | AOM_EFLAG_NO_UPD_GF |
AOM_EFLAG_NO_UPD_ARF | AOM_EFLAG_NO_UPD_ENTROPY;
encoder->Control(AOME_SET_SPATIAL_LAYER_ID, 1);
encoder->Control(AOME_SET_CQ_LEVEL, kEnhancementLayerQp);
} else {
frame_flags_ = AOM_EFLAG_NO_REF_LAST2 | AOM_EFLAG_NO_REF_LAST3 |
AOM_EFLAG_NO_REF_GF | AOM_EFLAG_NO_REF_ARF |
AOM_EFLAG_NO_REF_BWD | AOM_EFLAG_NO_REF_ARF2 |
AOM_EFLAG_NO_UPD_GF | AOM_EFLAG_NO_UPD_ARF |
AOM_EFLAG_NO_UPD_ENTROPY;
encoder->Control(AOME_SET_SPATIAL_LAYER_ID, 0);
encoder->Control(AOME_SET_CQ_LEVEL, kBaseLayerQp);
}
}
void DoTest(int num_spatial_layers) {
num_spatial_layers_ = num_spatial_layers;
cfg_.rc_end_usage = AOM_Q;
cfg_.g_lag_in_frames = 0;
::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352,
288, 30, 1, 0, 18);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
}
int num_spatial_layers_;
};
TEST_P(ScalabilityTest, TestNoMismatch2SpatialLayers) { DoTest(2); }
TEST_P(ScalabilityTest, TestNoMismatch3SpatialLayers) { DoTest(3); }
AV1_INSTANTIATE_TEST_CASE(ScalabilityTest,
::testing::Values(::libaom_test::kRealTime));
} // namespace
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