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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/aom/test/force_key_frame_test.cc | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/aom/test/force_key_frame_test.cc | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/third_party/aom/test/force_key_frame_test.cc b/third_party/aom/test/force_key_frame_test.cc new file mode 100644 index 0000000000..2b85d26530 --- /dev/null +++ b/third_party/aom/test/force_key_frame_test.cc @@ -0,0 +1,93 @@ +/* + * 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/3327. +// +// In good-quality mode, set cfg.g_lag_in_frames to 1 or 0 and encode two +// frames in one-pass mode. Pass AOM_EFLAG_FORCE_KF to the second +// aom_codec_encode() call. Both frames should be encoded as key frames. + +#include <memory> + +#include "aom/aomcx.h" +#include "aom/aom_encoder.h" +#include "third_party/googletest/src/googletest/include/gtest/gtest.h" + +namespace { + +void TestOnePassMode(unsigned int lag_in_frames) { + // A buffer of gray samples of size 128x128, YUV 4:2:0. + constexpr size_t kImageDataSize = 128 * 128 + 2 * 64 * 64; + 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; + ASSERT_EQ(AOM_CODEC_OK, + aom_codec_enc_config_default(iface, &cfg, AOM_USAGE_GOOD_QUALITY)); + cfg.g_w = 128; + cfg.g_h = 128; + cfg.g_pass = AOM_RC_ONE_PASS; + cfg.g_lag_in_frames = lag_in_frames; + aom_codec_ctx_t enc; + EXPECT_EQ(AOM_CODEC_OK, aom_codec_enc_init(&enc, iface, &cfg, 0)); + + aom_image_t img; + EXPECT_EQ(&img, + aom_img_wrap(&img, AOM_IMG_FMT_I420, 128, 128, 1, img_data.get())); + + aom_codec_iter_t iter; + const aom_codec_cx_pkt_t *pkt; + int frame_count = 0; + + EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, &img, 0, 1, 0)); + + iter = nullptr; + while ((pkt = aom_codec_get_cx_data(&enc, &iter)) != nullptr) { + ASSERT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT); + EXPECT_NE(pkt->data.frame.flags & AOM_FRAME_IS_KEY, 0u) + << "frame " << frame_count; + frame_count++; + } + + EXPECT_EQ(AOM_CODEC_OK, + aom_codec_encode(&enc, &img, 1, 1, AOM_EFLAG_FORCE_KF)); + + iter = nullptr; + while ((pkt = aom_codec_get_cx_data(&enc, &iter)) != nullptr) { + ASSERT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT); + EXPECT_NE(pkt->data.frame.flags & AOM_FRAME_IS_KEY, 0u) + << "frame " << frame_count; + frame_count++; + } + + EXPECT_EQ(AOM_CODEC_OK, aom_codec_encode(&enc, nullptr, 0, 0, 0)); + + iter = nullptr; + while ((pkt = aom_codec_get_cx_data(&enc, &iter)) != nullptr) { + ASSERT_EQ(pkt->kind, AOM_CODEC_CX_FRAME_PKT); + EXPECT_NE(pkt->data.frame.flags & AOM_FRAME_IS_KEY, 0u) + << "frame " << frame_count; + frame_count++; + } + + EXPECT_EQ(frame_count, 2); + EXPECT_EQ(AOM_CODEC_OK, aom_codec_destroy(&enc)); +} + +TEST(ForceKeyFrameTest, OnePassModeLag0) { TestOnePassMode(0); } + +TEST(ForceKeyFrameTest, OnePassModeLag1) { TestOnePassMode(1); } + +TEST(ForceKeyFrameTest, OnePassModeLag2) { TestOnePassMode(2); } + +} // namespace |