| /* |
| * Copyright (c) 2022, 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. |
| */ |
| |
| // Tests for https://crbug.com/aomedia/3326. |
| // |
| // Set cfg.g_forced_max_frame_width and cfg.g_forced_max_frame_height and |
| // encode two frames of increasing sizes. The second aom_codec_encode() should |
| // not crash or have memory errors. |
| |
| #include <memory> |
| |
| #include "aom/aomcx.h" |
| #include "aom/aom_encoder.h" |
| #include "third_party/googletest/src/googletest/include/gtest/gtest.h" |
| |
| namespace { |
| |
| TEST(EncodeForcedMaxFrameWidthHeight, RealtimeTunePSNR) { |
| // A buffer of gray samples. Large enough for 128x128 and 256x256, YUV 4:2:0. |
| constexpr size_t kImageDataSize = 256 * 256 + 2 * 128 * 128; |
| std::unique_ptr<unsigned char[]> img_data(new unsigned char[kImageDataSize]); |
| ASSERT_NE(img_data, nullptr); |
| memset(img_data.get(), 128, kImageDataSize); |
| |
| aom_codec_iface_t *iface = aom_codec_av1_cx(); |
| aom_codec_enc_cfg_t cfg; |
| EXPECT_EQ(AOM_CODEC_OK, |
| aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_REALTIME)); |
| cfg.g_w = 128; |
| cfg.g_h = 128; |
| cfg.g_forced_max_frame_width = 256; |
| cfg.g_forced_max_frame_height = 256; |
| aom_codec_ctx_t enc; |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0)); |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_set_option(&enc, "tune", "psnr")); |
| |
| aom_image_t img; |
| EXPECT_EQ(&img, |
| aom_img_wrap(&img, AOM_IMG_FMT_I420, 128, 128, 1, img_data.get())); |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, &img, 0, 1, 0)); |
| |
| cfg.g_w = 256; |
| cfg.g_h = 256; |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_set(&enc, &cfg)); |
| |
| EXPECT_EQ(&img, |
| aom_img_wrap(&img, AOM_IMG_FMT_I420, 256, 256, 1, img_data.get())); |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, &img, 0, 1, 0)); |
| |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, nullptr, 0, 0, 0)); |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc)); |
| } |
| |
| TEST(EncodeForcedMaxFrameWidthHeight, RealtimeTuneSSIM) { |
| // A buffer of gray samples. Large enough for 128x128 and 256x256, YUV 4:2:0. |
| constexpr size_t kImageDataSize = 256 * 256 + 2 * 128 * 128; |
| std::unique_ptr<unsigned char[]> img_data(new unsigned char[kImageDataSize]); |
| ASSERT_NE(img_data, nullptr); |
| memset(img_data.get(), 128, kImageDataSize); |
| |
| aom_codec_iface_t *iface = aom_codec_av1_cx(); |
| aom_codec_enc_cfg_t cfg; |
| EXPECT_EQ(AOM_CODEC_OK, |
| aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_REALTIME)); |
| cfg.g_w = 128; |
| cfg.g_h = 128; |
| cfg.g_forced_max_frame_width = 256; |
| cfg.g_forced_max_frame_height = 256; |
| aom_codec_ctx_t enc; |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0)); |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_set_option(&enc, "tune", "ssim")); |
| |
| aom_image_t img; |
| EXPECT_EQ(&img, |
| aom_img_wrap(&img, AOM_IMG_FMT_I420, 128, 128, 1, img_data.get())); |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, &img, 0, 1, 0)); |
| |
| cfg.g_w = 256; |
| cfg.g_h = 256; |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_config_set(&enc, &cfg)); |
| |
| EXPECT_EQ(&img, |
| aom_img_wrap(&img, AOM_IMG_FMT_I420, 256, 256, 1, img_data.get())); |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, &img, 0, 1, 0)); |
| |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, nullptr, 0, 0, 0)); |
| EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc)); |
| } |
| |
| } // namespace |