209 lines
8.2 KiB
C++
209 lines
8.2 KiB
C++
/*
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* Copyright (c) 2018, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#include "aom/aom_codec.h"
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#include "av1/common/blockd.h"
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#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
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#include "test/codec_factory.h"
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#include "test/encode_test_driver.h"
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#include "test/y4m_video_source.h"
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#include "test/util.h"
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// Verify the optimized implementation of get_partition_subsize() produces the
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// same results as the Partition_Subsize lookup table in the spec.
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TEST(BlockdTest, GetPartitionSubsize) {
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// The Partition_Subsize table in the spec (Section 9.3. Conversion tables).
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/* clang-format off */
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static const BLOCK_SIZE kPartitionSubsize[10][BLOCK_SIZES_ALL] = {
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{
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BLOCK_4X4,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X8,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X64,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X128,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
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}, {
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BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
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}, {
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BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
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}, {
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BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X4,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X8,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X64,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
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}, {
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BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
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}, {
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BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
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}, {
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BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
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}, {
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BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
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}, {
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BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X4,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X8,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X16,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
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}, {
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BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X16,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X32,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X64,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
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BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
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}
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};
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/* clang-format on */
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for (int partition = 0; partition < 10; partition++) {
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for (int bsize = BLOCK_4X4; bsize < BLOCK_SIZES_ALL; bsize++) {
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EXPECT_EQ(kPartitionSubsize[partition][bsize],
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get_partition_subsize(static_cast<BLOCK_SIZE>(bsize),
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static_cast<PARTITION_TYPE>(partition)));
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}
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}
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}
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#if CONFIG_AV1_DECODER && CONFIG_AV1_ENCODER
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namespace {
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// This class is used to validate if sb_size configured is respected
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// in the bitstream
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class SuperBlockSizeTestLarge
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: public ::libaom_test::CodecTestWith3Params<
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libaom_test::TestMode, aom_superblock_size_t, aom_rc_mode>,
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public ::libaom_test::EncoderTest {
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protected:
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SuperBlockSizeTestLarge()
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: EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
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superblock_size_(GET_PARAM(2)), rc_end_usage_(GET_PARAM(3)) {
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sb_size_violated_ = false;
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}
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~SuperBlockSizeTestLarge() override = default;
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void SetUp() override {
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InitializeConfig(encoding_mode_);
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const aom_rational timebase = { 1, 30 };
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cfg_.g_timebase = timebase;
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cfg_.rc_end_usage = rc_end_usage_;
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cfg_.g_threads = 1;
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cfg_.g_lag_in_frames = 35;
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cfg_.rc_target_bitrate = 1000;
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}
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bool DoDecode() const override { return true; }
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void PreEncodeFrameHook(::libaom_test::VideoSource *video,
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::libaom_test::Encoder *encoder) override {
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if (video->frame() == 0) {
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encoder->Control(AOME_SET_CPUUSED, 5);
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encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
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encoder->Control(AV1E_SET_SUPERBLOCK_SIZE, superblock_size_);
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}
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}
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bool HandleDecodeResult(const aom_codec_err_t res_dec,
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libaom_test::Decoder *decoder) override {
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EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
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if (AOM_CODEC_OK == res_dec &&
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superblock_size_ != AOM_SUPERBLOCK_SIZE_DYNAMIC) {
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aom_codec_ctx_t *ctx_dec = decoder->GetDecoder();
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aom_superblock_size_t sb_size;
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AOM_CODEC_CONTROL_TYPECHECKED(ctx_dec, AOMD_GET_SB_SIZE, &sb_size);
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if (superblock_size_ != sb_size) {
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sb_size_violated_ = true;
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}
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}
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return AOM_CODEC_OK == res_dec;
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}
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::libaom_test::TestMode encoding_mode_;
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aom_superblock_size_t superblock_size_;
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bool sb_size_violated_;
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aom_rc_mode rc_end_usage_;
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};
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TEST_P(SuperBlockSizeTestLarge, SuperBlockSizeTest) {
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::libaom_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 1);
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ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
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ASSERT_EQ(sb_size_violated_, false)
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<< "Failed for SB size " << superblock_size_;
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}
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const ::libaom_test::TestMode kTestModes[] = {
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#if CONFIG_REALTIME_ONLY
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::libaom_test::kRealTime
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#else
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::libaom_test::kRealTime, ::libaom_test::kOnePassGood,
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::libaom_test::kTwoPassGood
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#endif
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};
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AV1_INSTANTIATE_TEST_SUITE(SuperBlockSizeTestLarge,
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::testing::ValuesIn(kTestModes),
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::testing::Values(AOM_SUPERBLOCK_SIZE_64X64,
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AOM_SUPERBLOCK_SIZE_128X128),
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::testing::Values(AOM_Q, AOM_VBR, AOM_CBR, AOM_CQ));
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} // namespace
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#endif
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