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-rw-r--r--media/libaom/src/test/block_test.cc209
1 files changed, 209 insertions, 0 deletions
diff --git a/media/libaom/src/test/block_test.cc b/media/libaom/src/test/block_test.cc
new file mode 100644
index 0000000000..74deee3f54
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+++ b/media/libaom/src/test/block_test.cc
@@ -0,0 +1,209 @@
+/*
+ * 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 "aom/aom_codec.h"
+#include "av1/common/blockd.h"
+#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
+#include "test/codec_factory.h"
+#include "test/encode_test_driver.h"
+#include "test/y4m_video_source.h"
+#include "test/util.h"
+
+// Verify the optimized implementation of get_partition_subsize() produces the
+// same results as the Partition_Subsize lookup table in the spec.
+TEST(BlockdTest, GetPartitionSubsize) {
+ // The Partition_Subsize table in the spec (Section 9.3. Conversion tables).
+ /* clang-format off */
+ static const BLOCK_SIZE kPartitionSubsize[10][BLOCK_SIZES_ALL] = {
+ {
+ BLOCK_4X4,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X8,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X64,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X128,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
+ }, {
+ BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X4,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
+ }, {
+ BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X8,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
+ }, {
+ BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X4,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X8,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X32,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X64,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
+ }, {
+ BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
+ }, {
+ BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X8,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X32,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_128X64,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
+ }, {
+ BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
+ }, {
+ BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X32,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X64,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X128,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
+ }, {
+ BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X4,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_32X8,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_64X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
+ }, {
+ BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_4X16,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_8X32,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_16X64,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
+ BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID
+ }
+ };
+ /* clang-format on */
+
+ for (int partition = 0; partition < 10; partition++) {
+ for (int bsize = BLOCK_4X4; bsize < BLOCK_SIZES_ALL; bsize++) {
+ EXPECT_EQ(kPartitionSubsize[partition][bsize],
+ get_partition_subsize(static_cast<BLOCK_SIZE>(bsize),
+ static_cast<PARTITION_TYPE>(partition)));
+ }
+ }
+}
+
+#if CONFIG_AV1_DECODER && CONFIG_AV1_ENCODER
+namespace {
+// This class is used to validate if sb_size configured is respected
+// in the bitstream
+class SuperBlockSizeTestLarge
+ : public ::libaom_test::CodecTestWith3Params<
+ libaom_test::TestMode, aom_superblock_size_t, aom_rc_mode>,
+ public ::libaom_test::EncoderTest {
+ protected:
+ SuperBlockSizeTestLarge()
+ : EncoderTest(GET_PARAM(0)), encoding_mode_(GET_PARAM(1)),
+ superblock_size_(GET_PARAM(2)), rc_end_usage_(GET_PARAM(3)) {
+ sb_size_violated_ = false;
+ }
+ virtual ~SuperBlockSizeTestLarge() {}
+
+ virtual void SetUp() {
+ InitializeConfig(encoding_mode_);
+ const aom_rational timebase = { 1, 30 };
+ cfg_.g_timebase = timebase;
+ cfg_.rc_end_usage = rc_end_usage_;
+ cfg_.g_threads = 1;
+ cfg_.g_lag_in_frames = 35;
+ cfg_.rc_target_bitrate = 1000;
+ }
+
+ virtual bool DoDecode() const { return 1; }
+
+ virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
+ ::libaom_test::Encoder *encoder) {
+ if (video->frame() == 0) {
+ encoder->Control(AOME_SET_CPUUSED, 5);
+ encoder->Control(AOME_SET_ENABLEAUTOALTREF, 1);
+ encoder->Control(AV1E_SET_SUPERBLOCK_SIZE, superblock_size_);
+ }
+ }
+
+ virtual bool HandleDecodeResult(const aom_codec_err_t res_dec,
+ libaom_test::Decoder *decoder) {
+ EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
+ if (AOM_CODEC_OK == res_dec &&
+ superblock_size_ != AOM_SUPERBLOCK_SIZE_DYNAMIC) {
+ aom_codec_ctx_t *ctx_dec = decoder->GetDecoder();
+ aom_superblock_size_t sb_size;
+ AOM_CODEC_CONTROL_TYPECHECKED(ctx_dec, AOMD_GET_SB_SIZE, &sb_size);
+ if (superblock_size_ != sb_size) {
+ sb_size_violated_ = true;
+ }
+ }
+ return AOM_CODEC_OK == res_dec;
+ }
+
+ ::libaom_test::TestMode encoding_mode_;
+ aom_superblock_size_t superblock_size_;
+ bool sb_size_violated_;
+ aom_rc_mode rc_end_usage_;
+};
+
+TEST_P(SuperBlockSizeTestLarge, SuperBlockSizeTest) {
+ ::libaom_test::Y4mVideoSource video("niklas_1280_720_30.y4m", 0, 1);
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+ ASSERT_EQ(sb_size_violated_, false)
+ << "Failed for SB size " << superblock_size_;
+}
+
+const ::libaom_test::TestMode kTestModes[] = {
+#if CONFIG_REALTIME_ONLY
+ ::libaom_test::kRealTime
+#else
+ ::libaom_test::kRealTime, ::libaom_test::kOnePassGood,
+ ::libaom_test::kTwoPassGood
+#endif
+};
+
+AV1_INSTANTIATE_TEST_SUITE(SuperBlockSizeTestLarge,
+ ::testing::ValuesIn(kTestModes),
+ ::testing::Values(AOM_SUPERBLOCK_SIZE_64X64,
+ AOM_SUPERBLOCK_SIZE_128X128),
+ ::testing::Values(AOM_Q, AOM_VBR, AOM_CBR, AOM_CQ));
+} // namespace
+#endif
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