| /* |
| * 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_QP, 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_QP, 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_SUITE(ScalabilityTest, |
| ::testing::Values(::libaom_test::kRealTime)); |
| |
| } // namespace |