| /* |
| * Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 3-Clause Clear License |
| * and the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| * License was not distributed with this source code in the LICENSE file, you |
| * can obtain it at aomedia.org/license/software-license/bsd-3-c-c/. 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 |
| * aomedia.org/license/patent-license/. |
| */ |
| |
| #include "third_party/googletest/src/googletest/include/gtest/gtest.h" |
| |
| #include "aom/aom_codec.h" |
| #include "aom/aom_image.h" |
| #include "aom/internal/aom_image_internal.h" |
| #include "aom_scale/yv12config.h" |
| #include "av1/encoder/bitstream.h" |
| #include "test/codec_factory.h" |
| #include "test/encode_test_driver.h" |
| #include "test/i420_video_source.h" |
| #include "test/util.h" |
| #include "test/video_source.h" |
| |
| namespace { |
| const size_t kMetadataPayloadSizeT35 = 24; |
| // 0xB5 stands for the itut t35 metadata country code for the Unites States |
| const uint8_t kMetadataPayloadT35[kMetadataPayloadSizeT35] = { |
| 0xB5, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, |
| 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17 |
| }; |
| |
| const size_t kMetadataPayloadSizeCll = 4; |
| const uint8_t kMetadataPayloadCll[kMetadataPayloadSizeCll] = { 0xB5, 0x01, 0x02, |
| 0x03 }; |
| |
| #if CONFIG_AV1_ENCODER |
| |
| const size_t kMetadataObuSizeT35 = 28; |
| const uint8_t kMetadataObuT35[kMetadataObuSizeT35] = { |
| 0x2A, 0x1A, 0x02, 0xB5, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, |
| 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, |
| 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x80 |
| }; |
| const size_t kMetadataObuSizeMdcv = 28; |
| const uint8_t kMetadataObuMdcv[kMetadataObuSizeMdcv] = { |
| 0x2A, 0x1A, 0x02, 0xB5, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, |
| 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, |
| 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x80 |
| }; |
| const size_t kMetadataObuSizeCll = 8; |
| const uint8_t kMetadataObuCll[kMetadataObuSizeCll] = { 0x2A, 0x06, 0x01, 0xB5, |
| 0x01, 0x02, 0x03, 0x80 }; |
| |
| class MetadataEncodeTest |
| : public ::libaom_test::CodecTestWithParam<libaom_test::TestMode>, |
| public ::libaom_test::EncoderTest { |
| protected: |
| MetadataEncodeTest() : EncoderTest(GET_PARAM(0)) {} |
| |
| virtual ~MetadataEncodeTest() {} |
| |
| virtual void SetUp() { |
| InitializeConfig(); |
| SetMode(GET_PARAM(1)); |
| } |
| |
| virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video) { |
| aom_image_t *current_frame = video->img(); |
| if (current_frame) { |
| if (current_frame->metadata) aom_img_remove_metadata(current_frame); |
| ASSERT_EQ(aom_img_add_metadata(current_frame, OBU_METADATA_TYPE_ITUT_T35, |
| kMetadataPayloadT35, 0, AOM_MIF_ANY_FRAME), |
| -1); |
| ASSERT_EQ( |
| aom_img_add_metadata(current_frame, OBU_METADATA_TYPE_ITUT_T35, NULL, |
| kMetadataPayloadSizeT35, AOM_MIF_ANY_FRAME), |
| -1); |
| ASSERT_EQ(aom_img_add_metadata(current_frame, OBU_METADATA_TYPE_ITUT_T35, |
| NULL, 0, AOM_MIF_ANY_FRAME), |
| -1); |
| ASSERT_EQ( |
| aom_img_add_metadata(current_frame, OBU_METADATA_TYPE_ITUT_T35, |
| kMetadataPayloadT35, kMetadataPayloadSizeT35, |
| AOM_MIF_ANY_FRAME), |
| 0); |
| |
| ASSERT_EQ( |
| aom_img_add_metadata(current_frame, OBU_METADATA_TYPE_HDR_MDCV, |
| kMetadataPayloadT35, kMetadataPayloadSizeT35, |
| AOM_MIF_KEY_FRAME), |
| 0); |
| |
| ASSERT_EQ( |
| aom_img_add_metadata(current_frame, OBU_METADATA_TYPE_HDR_CLL, |
| kMetadataPayloadCll, kMetadataPayloadSizeCll, |
| AOM_MIF_KEY_FRAME), |
| 0); |
| } |
| } |
| |
| virtual void FramePktHook(const aom_codec_cx_pkt_t *pkt) { |
| if (pkt->kind == AOM_CODEC_CX_FRAME_PKT) { |
| const size_t bitstream_size = pkt->data.frame.sz; |
| const uint8_t *bitstream = |
| static_cast<const uint8_t *>(pkt->data.frame.buf); |
| // look for valid metadatas in bitstream |
| bool itut_t35_metadata_found = false; |
| if (bitstream_size >= kMetadataObuSizeT35) { |
| for (size_t i = 0; i <= bitstream_size - kMetadataObuSizeT35; ++i) { |
| if (memcmp(bitstream + i, kMetadataObuT35, kMetadataObuSizeT35) == |
| 0) { |
| itut_t35_metadata_found = true; |
| } |
| } |
| } |
| ASSERT_EQ(itut_t35_metadata_found, 1u); |
| |
| // Testing for HDR MDCV metadata |
| bool hdr_mdcv_metadata_found = false; |
| if (bitstream_size >= kMetadataObuSizeMdcv) { |
| for (size_t i = 0; i <= bitstream_size - kMetadataObuSizeMdcv; ++i) { |
| if (memcmp(bitstream + i, kMetadataObuMdcv, kMetadataObuSizeMdcv) == |
| 0) { |
| hdr_mdcv_metadata_found = true; |
| } |
| } |
| } |
| ASSERT_TRUE(hdr_mdcv_metadata_found); |
| |
| // Testing for HDR CLL metadata |
| bool hdr_cll_metadata_found = false; |
| if (bitstream_size >= kMetadataObuSizeCll) { |
| for (size_t i = 0; i <= bitstream_size - kMetadataObuSizeCll; ++i) { |
| if (memcmp(bitstream + i, kMetadataObuCll, kMetadataObuSizeCll) == |
| 0) { |
| hdr_cll_metadata_found = true; |
| } |
| } |
| } |
| ASSERT_TRUE(hdr_cll_metadata_found); |
| } |
| } |
| |
| virtual void DecompressedFrameHook(const aom_image_t &img, |
| aom_codec_pts_t /*pts*/) { |
| ASSERT_TRUE(img.metadata != nullptr); |
| |
| ASSERT_EQ(img.metadata->sz, 3u); |
| |
| for (size_t i = 0; i < img.metadata->sz - 1; ++i) { |
| ASSERT_EQ(kMetadataPayloadSizeT35, img.metadata->metadata_array[i]->sz); |
| EXPECT_EQ( |
| memcmp(kMetadataPayloadT35, img.metadata->metadata_array[i]->payload, |
| kMetadataPayloadSizeT35), |
| 0); |
| } |
| |
| ASSERT_EQ(kMetadataPayloadSizeCll, img.metadata->metadata_array[2]->sz); |
| EXPECT_EQ( |
| memcmp(kMetadataPayloadCll, img.metadata->metadata_array[2]->payload, |
| kMetadataPayloadSizeCll), |
| 0); |
| } |
| }; |
| |
| TEST_P(MetadataEncodeTest, TestMetadataEncoding) { |
| ::libaom_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288, |
| 30, 1, 0, 5); |
| init_flags_ = AOM_CODEC_USE_PSNR; |
| |
| cfg_.g_w = 352; |
| cfg_.g_h = 288; |
| |
| cfg_.rc_buf_initial_sz = 500; |
| cfg_.rc_buf_optimal_sz = 600; |
| cfg_.rc_buf_sz = 1000; |
| cfg_.rc_min_quantizer = 8; |
| #if CONFIG_EXTQUANT |
| cfg_.rc_max_quantizer = 164; |
| #else |
| cfg_.rc_max_quantizer = 224; |
| #endif // CONFIG_EXTQUANT |
| cfg_.rc_undershoot_pct = 50; |
| cfg_.rc_overshoot_pct = 50; |
| cfg_.rc_end_usage = AOM_CBR; |
| cfg_.kf_mode = AOM_KF_AUTO; |
| cfg_.g_lag_in_frames = 1; |
| cfg_.kf_min_dist = cfg_.kf_max_dist = 3000; |
| // Enable dropped frames. |
| cfg_.rc_dropframe_thresh = 1; |
| // Disable error_resilience mode. |
| cfg_.g_error_resilient = 0; |
| // Run at low bitrate. |
| cfg_.rc_target_bitrate = 40; |
| |
| ASSERT_NO_FATAL_FAILURE(RunLoop(&video)); |
| } |
| |
| AV1_INSTANTIATE_TEST_SUITE(MetadataEncodeTest, |
| ::testing::Values(::libaom_test::kOnePassGood)); |
| |
| #endif // CONFIG_AV1_ENCODER |
| } // namespace |
| |
| TEST(MetadataTest, MetadataAllocation) { |
| aom_metadata_t *metadata = |
| aom_img_metadata_alloc(OBU_METADATA_TYPE_ITUT_T35, kMetadataPayloadT35, |
| kMetadataPayloadSizeT35, AOM_MIF_ANY_FRAME); |
| ASSERT_NE(metadata, nullptr); |
| aom_img_metadata_free(metadata); |
| } |
| |
| TEST(MetadataTest, MetadataArrayAllocation) { |
| aom_metadata_array_t *metadata_array = aom_img_metadata_array_alloc(2); |
| ASSERT_NE(metadata_array, nullptr); |
| |
| metadata_array->metadata_array[0] = |
| aom_img_metadata_alloc(OBU_METADATA_TYPE_ITUT_T35, kMetadataPayloadT35, |
| kMetadataPayloadSizeT35, AOM_MIF_ANY_FRAME); |
| metadata_array->metadata_array[1] = |
| aom_img_metadata_alloc(OBU_METADATA_TYPE_ITUT_T35, kMetadataPayloadT35, |
| kMetadataPayloadSizeT35, AOM_MIF_ANY_FRAME); |
| |
| aom_img_metadata_array_free(metadata_array); |
| } |
| |
| TEST(MetadataTest, AddMetadataToImage) { |
| aom_image_t image; |
| image.metadata = NULL; |
| |
| ASSERT_EQ(aom_img_add_metadata(&image, OBU_METADATA_TYPE_ITUT_T35, |
| kMetadataPayloadT35, kMetadataPayloadSizeT35, |
| AOM_MIF_ANY_FRAME), |
| 0); |
| aom_img_metadata_array_free(image.metadata); |
| EXPECT_EQ(aom_img_add_metadata(NULL, OBU_METADATA_TYPE_ITUT_T35, |
| kMetadataPayloadT35, kMetadataPayloadSizeT35, |
| AOM_MIF_ANY_FRAME), |
| -1); |
| } |
| |
| TEST(MetadataTest, RemoveMetadataFromImage) { |
| aom_image_t image; |
| image.metadata = NULL; |
| |
| ASSERT_EQ(aom_img_add_metadata(&image, OBU_METADATA_TYPE_ITUT_T35, |
| kMetadataPayloadT35, kMetadataPayloadSizeT35, |
| AOM_MIF_ANY_FRAME), |
| 0); |
| aom_img_remove_metadata(&image); |
| aom_img_remove_metadata(NULL); |
| } |
| |
| TEST(MetadataTest, CopyMetadataToFrameBuffer) { |
| YV12_BUFFER_CONFIG yvBuf; |
| yvBuf.metadata = NULL; |
| |
| aom_metadata_array_t *metadata_array = aom_img_metadata_array_alloc(1); |
| ASSERT_NE(metadata_array, nullptr); |
| |
| metadata_array->metadata_array[0] = |
| aom_img_metadata_alloc(OBU_METADATA_TYPE_ITUT_T35, kMetadataPayloadT35, |
| kMetadataPayloadSizeT35, AOM_MIF_ANY_FRAME); |
| |
| // Metadata_array |
| int status = aom_copy_metadata_to_frame_buffer(&yvBuf, metadata_array); |
| EXPECT_EQ(status, 0); |
| status = aom_copy_metadata_to_frame_buffer(NULL, metadata_array); |
| EXPECT_EQ(status, -1); |
| aom_img_metadata_array_free(metadata_array); |
| |
| // Metadata_array_2 |
| aom_metadata_array_t *metadata_array_2 = aom_img_metadata_array_alloc(0); |
| ASSERT_NE(metadata_array_2, nullptr); |
| status = aom_copy_metadata_to_frame_buffer(&yvBuf, metadata_array_2); |
| EXPECT_EQ(status, -1); |
| aom_img_metadata_array_free(metadata_array_2); |
| |
| // YV12_BUFFER_CONFIG |
| status = aom_copy_metadata_to_frame_buffer(&yvBuf, NULL); |
| EXPECT_EQ(status, -1); |
| aom_remove_metadata_from_frame_buffer(&yvBuf); |
| aom_remove_metadata_from_frame_buffer(NULL); |
| } |
| |
| TEST(MetadataTest, GetMetadataFromImage) { |
| aom_image_t image; |
| image.metadata = NULL; |
| |
| ASSERT_EQ(aom_img_add_metadata(&image, OBU_METADATA_TYPE_ITUT_T35, |
| kMetadataPayloadT35, kMetadataPayloadSizeT35, |
| AOM_MIF_ANY_FRAME), |
| 0); |
| |
| EXPECT_TRUE(aom_img_get_metadata(NULL, 0) == NULL); |
| EXPECT_TRUE(aom_img_get_metadata(&image, 1u) == NULL); |
| EXPECT_TRUE(aom_img_get_metadata(&image, 10u) == NULL); |
| |
| const aom_metadata_t *metadata = aom_img_get_metadata(&image, 0); |
| ASSERT_TRUE(metadata != NULL); |
| ASSERT_EQ(metadata->sz, kMetadataPayloadSizeT35); |
| EXPECT_EQ( |
| memcmp(kMetadataPayloadT35, metadata->payload, kMetadataPayloadSizeT35), |
| 0); |
| |
| aom_img_metadata_array_free(image.metadata); |
| } |
| |
| TEST(MetadataTest, ReadMetadatasFromImage) { |
| aom_image_t image; |
| image.metadata = NULL; |
| |
| uint32_t types[3]; |
| types[0] = OBU_METADATA_TYPE_ITUT_T35; |
| types[1] = OBU_METADATA_TYPE_HDR_CLL; |
| types[2] = OBU_METADATA_TYPE_HDR_MDCV; |
| |
| ASSERT_EQ(aom_img_add_metadata(&image, types[0], kMetadataPayloadT35, |
| kMetadataPayloadSizeT35, AOM_MIF_ANY_FRAME), |
| 0); |
| ASSERT_EQ(aom_img_add_metadata(&image, types[1], kMetadataPayloadT35, |
| kMetadataPayloadSizeT35, AOM_MIF_KEY_FRAME), |
| 0); |
| ASSERT_EQ(aom_img_add_metadata(&image, types[2], kMetadataPayloadT35, |
| kMetadataPayloadSizeT35, AOM_MIF_KEY_FRAME), |
| 0); |
| |
| size_t number_metadata = aom_img_num_metadata(&image); |
| ASSERT_EQ(number_metadata, 3u); |
| for (size_t i = 0; i < number_metadata; ++i) { |
| const aom_metadata_t *metadata = aom_img_get_metadata(&image, i); |
| ASSERT_TRUE(metadata != NULL); |
| ASSERT_EQ(metadata->type, types[i]); |
| ASSERT_EQ(metadata->sz, kMetadataPayloadSizeT35); |
| EXPECT_EQ( |
| memcmp(kMetadataPayloadT35, metadata->payload, kMetadataPayloadSizeT35), |
| 0); |
| } |
| aom_img_metadata_array_free(image.metadata); |
| } |