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-rw-r--r--third_party/aom/test/deltaq_mode_test.cc209
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diff --git a/third_party/aom/test/deltaq_mode_test.cc b/third_party/aom/test/deltaq_mode_test.cc
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+/*
+ * Copyright (c) 2023, 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 <cstddef>
+#include <cstdint>
+#include <vector>
+
+#include "aom/aomcx.h"
+#include "aom/aom_codec.h"
+#include "aom/aom_encoder.h"
+#include "aom/aom_image.h"
+#include "config/aom_config.h"
+#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
+
+namespace {
+
+/*
+ Reproduces https://crbug.com/aomedia/3376. Emulates the command line:
+
+ ./aomenc --cpu-used=6 --threads=10 --cq-level=14 --passes=1 --limit=1 \
+ --lag-in-frames=0 --end-usage=q --deltaq-mode=3 --min-q=0 --max-q=63 \
+ -o output.av1 niklas_1280_720_30.y4m
+*/
+TEST(DeltaqModeTest, DeltaqMode3MultiThread) {
+ constexpr int kWidth = 1280;
+ constexpr int kHeight = 720;
+ // Dummy buffer of neutral gray samples.
+ constexpr size_t kBufferSize = kWidth * kHeight + kWidth * kHeight / 2;
+ std::vector<unsigned char> buffer(kBufferSize,
+ static_cast<unsigned char>(128));
+
+ aom_image_t img;
+ EXPECT_EQ(&img, aom_img_wrap(&img, AOM_IMG_FMT_I420, kWidth, kHeight, 1,
+ buffer.data()));
+
+ aom_codec_iface_t *iface = aom_codec_av1_cx();
+ aom_codec_enc_cfg_t cfg;
+ EXPECT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_GOOD_QUALITY),
+ AOM_CODEC_OK);
+ cfg.g_w = kWidth;
+ cfg.g_h = kHeight;
+ cfg.g_threads = 10;
+ cfg.rc_end_usage = AOM_Q;
+ cfg.g_profile = 0;
+ cfg.g_bit_depth = AOM_BITS_8;
+ cfg.g_input_bit_depth = 8;
+ cfg.g_lag_in_frames = 0;
+ cfg.rc_min_quantizer = 0;
+ cfg.rc_max_quantizer = 63;
+ cfg.g_pass = AOM_RC_ONE_PASS;
+ cfg.g_limit = 1;
+ aom_codec_ctx_t enc;
+ EXPECT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, 6), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CQ_LEVEL, 14), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_DELTAQ_MODE, 3), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_set_option(&enc, "passes", "1"), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_COLOR_RANGE, AOM_CR_STUDIO_RANGE),
+ AOM_CODEC_OK);
+
+ EXPECT_EQ(aom_codec_encode(&enc, &img, 0, 1, 0), AOM_CODEC_OK);
+ aom_codec_iter_t iter = nullptr;
+ const aom_codec_cx_pkt_t *pkt = aom_codec_get_cx_data(&enc, &iter);
+ ASSERT_NE(pkt, nullptr);
+ EXPECT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT);
+ // pkt->data.frame.flags is 0x1f0011.
+ EXPECT_EQ(pkt->data.frame.flags & AOM_FRAME_IS_KEY, AOM_FRAME_IS_KEY);
+ pkt = aom_codec_get_cx_data(&enc, &iter);
+ EXPECT_EQ(pkt, nullptr);
+
+ // Flush encoder
+ EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, nullptr, 0, 1, 0));
+ iter = nullptr;
+ pkt = aom_codec_get_cx_data(&enc, &iter);
+ EXPECT_EQ(pkt, nullptr);
+
+ EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
+}
+
+// The implementation of multi-threading for deltaq-mode=3 in allintra
+// mode is based on row multi-threading.
+// The test ensures that When row mt is turned off,
+// deltaq-mode = 3 can still properly encode and decode.
+TEST(DeltaqModeTest, DeltaqMode3MultiThreadNoRowMT) {
+ constexpr int kWidth = 1280;
+ constexpr int kHeight = 720;
+ // Dummy buffer of neutral gray samples.
+ constexpr size_t kBufferSize = kWidth * kHeight + kWidth * kHeight / 2;
+ std::vector<unsigned char> buffer(kBufferSize,
+ static_cast<unsigned char>(128));
+
+ aom_image_t img;
+ EXPECT_EQ(&img, aom_img_wrap(&img, AOM_IMG_FMT_I420, kWidth, kHeight, 1,
+ buffer.data()));
+
+ aom_codec_iface_t *iface = aom_codec_av1_cx();
+ aom_codec_enc_cfg_t cfg;
+ EXPECT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_GOOD_QUALITY),
+ AOM_CODEC_OK);
+ cfg.g_w = kWidth;
+ cfg.g_h = kHeight;
+ cfg.g_threads = 10;
+ cfg.rc_end_usage = AOM_Q;
+ cfg.g_profile = 0;
+ cfg.g_bit_depth = AOM_BITS_8;
+ cfg.g_input_bit_depth = 8;
+ cfg.g_lag_in_frames = 0;
+ cfg.rc_min_quantizer = 0;
+ cfg.rc_max_quantizer = 63;
+ cfg.g_pass = AOM_RC_ONE_PASS;
+ cfg.g_limit = 1;
+ aom_codec_ctx_t enc;
+ EXPECT_EQ(aom_codec_enc_init(&enc, iface, &cfg, 0), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_ROW_MT, 0), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, 6), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CQ_LEVEL, 14), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_DELTAQ_MODE, 3), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_set_option(&enc, "passes", "1"), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_COLOR_RANGE, AOM_CR_STUDIO_RANGE),
+ AOM_CODEC_OK);
+
+ EXPECT_EQ(aom_codec_encode(&enc, &img, 0, 1, 0), AOM_CODEC_OK);
+ aom_codec_iter_t iter = nullptr;
+ const aom_codec_cx_pkt_t *pkt = aom_codec_get_cx_data(&enc, &iter);
+ ASSERT_NE(pkt, nullptr);
+ EXPECT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT);
+ // pkt->data.frame.flags is 0x1f0011.
+ EXPECT_EQ(pkt->data.frame.flags & AOM_FRAME_IS_KEY, AOM_FRAME_IS_KEY);
+ pkt = aom_codec_get_cx_data(&enc, &iter);
+ EXPECT_EQ(pkt, nullptr);
+
+ // Flush encoder
+ EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, nullptr, 0, 1, 0));
+ iter = nullptr;
+ pkt = aom_codec_get_cx_data(&enc, &iter);
+ EXPECT_EQ(pkt, nullptr);
+
+ EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
+}
+
+#if CONFIG_AV1_HIGHBITDEPTH
+// 10-bit version of the DeltaqMode3MultiThread test.
+TEST(DeltaqModeTest, DeltaqMode3MultiThreadHighbd) {
+ constexpr int kWidth = 1280;
+ constexpr int kHeight = 720;
+ // Dummy buffer of 10-bit neutral gray samples.
+ constexpr size_t kBufferSize = kWidth * kHeight + kWidth * kHeight / 2;
+ std::vector<uint16_t> buffer(kBufferSize, 512);
+
+ aom_image_t img;
+ EXPECT_EQ(&img,
+ aom_img_wrap(&img, AOM_IMG_FMT_I42016, kWidth, kHeight, 1,
+ reinterpret_cast<unsigned char *>(buffer.data())));
+
+ aom_codec_iface_t *iface = aom_codec_av1_cx();
+ aom_codec_enc_cfg_t cfg;
+ EXPECT_EQ(aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_GOOD_QUALITY),
+ AOM_CODEC_OK);
+ cfg.g_w = kWidth;
+ cfg.g_h = kHeight;
+ cfg.g_threads = 10;
+ cfg.rc_end_usage = AOM_Q;
+ cfg.g_profile = 0;
+ cfg.g_bit_depth = AOM_BITS_10;
+ cfg.g_input_bit_depth = 10;
+ cfg.g_lag_in_frames = 0;
+ cfg.rc_min_quantizer = 0;
+ cfg.rc_max_quantizer = 63;
+ cfg.g_pass = AOM_RC_ONE_PASS;
+ cfg.g_limit = 1;
+ aom_codec_ctx_t enc;
+ EXPECT_EQ(aom_codec_enc_init(&enc, iface, &cfg, AOM_CODEC_USE_HIGHBITDEPTH),
+ AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CPUUSED, 6), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AOME_SET_CQ_LEVEL, 14), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_DELTAQ_MODE, 3), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_set_option(&enc, "passes", "1"), AOM_CODEC_OK);
+ EXPECT_EQ(aom_codec_control(&enc, AV1E_SET_COLOR_RANGE, AOM_CR_STUDIO_RANGE),
+ AOM_CODEC_OK);
+
+ EXPECT_EQ(aom_codec_encode(&enc, &img, 0, 1, 0), AOM_CODEC_OK);
+ aom_codec_iter_t iter = nullptr;
+ const aom_codec_cx_pkt_t *pkt = aom_codec_get_cx_data(&enc, &iter);
+ ASSERT_NE(pkt, nullptr);
+ EXPECT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT);
+ // pkt->data.frame.flags is 0x1f0011.
+ EXPECT_EQ(pkt->data.frame.flags & AOM_FRAME_IS_KEY, AOM_FRAME_IS_KEY);
+ pkt = aom_codec_get_cx_data(&enc, &iter);
+ EXPECT_EQ(pkt, nullptr);
+
+ // Flush encoder
+ EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, nullptr, 0, 1, 0));
+ iter = nullptr;
+ pkt = aom_codec_get_cx_data(&enc, &iter);
+ EXPECT_EQ(pkt, nullptr);
+
+ EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc));
+}
+#endif // CONFIG_AV1_HIGHBITDEPTH
+
+} // namespace
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