| /* |
| * 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 |