| // Copyright 2019 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "media/mojo/mojom/video_encode_accelerator_mojom_traits.h" |
| |
| #include "media/base/video_bitrate_allocation.h" |
| #include "media/mojo/mojom/video_encode_accelerator.mojom.h" |
| #include "media/mojo/mojom/video_encoder_info_mojom_traits.h" |
| #include "media/video/video_encode_accelerator.h" |
| #include "media/video/video_encoder_info.h" |
| #include "mojo/public/cpp/test_support/test_utils.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace media { |
| |
| TEST(VideoEncodeAcceleratorSupportedProfile, RoundTrip) { |
| ::media::VideoEncodeAccelerator::SupportedProfile input; |
| input.profile = VP9PROFILE_PROFILE0; |
| input.min_resolution = gfx::Size(64, 64); |
| input.max_resolution = gfx::Size(4096, 4096); |
| input.max_framerate_numerator = 30; |
| input.max_framerate_denominator = 1; |
| input.rate_control_modes = VideoEncodeAccelerator::kConstantMode | |
| VideoEncodeAccelerator::kVariableMode; |
| input.scalability_modes.push_back(::media::SVCScalabilityMode::kL1T3); |
| input.scalability_modes.push_back(::media::SVCScalabilityMode::kL3T3Key); |
| |
| ::media::VideoEncodeAccelerator::SupportedProfile output; |
| ASSERT_TRUE(mojo::test::SerializeAndDeserialize< |
| mojom::VideoEncodeAcceleratorSupportedProfile>(input, output)); |
| EXPECT_EQ(input, output); |
| } |
| |
| TEST(VideoEncoderInfoStructTraitTest, RoundTrip) { |
| ::media::VideoEncoderInfo input; |
| input.implementation_name = "FakeVideoEncodeAccelerator"; |
| // Set `frame_delay` but leave `input_capacity` empty. |
| input.frame_delay = 3; |
| // FPS allocation. |
| for (size_t i = 0; i < ::media::VideoEncoderInfo::kMaxSpatialLayers; ++i) |
| input.fps_allocation[i] = {5, 5, 10}; |
| // Resolution bitrate limits. |
| input.resolution_bitrate_limits.push_back(::media::ResolutionBitrateLimit( |
| gfx::Size(123, 456), 123456, 123456, 789012)); |
| input.resolution_bitrate_limits.push_back(::media::ResolutionBitrateLimit( |
| gfx::Size(789, 1234), 1234567, 1234567, 7890123)); |
| // Other bool values. |
| input.supports_native_handle = true; |
| input.has_trusted_rate_controller = true; |
| input.is_hardware_accelerated = true; |
| input.supports_simulcast = true; |
| |
| ::media::VideoEncoderInfo output = input; |
| ASSERT_TRUE(mojo::test::SerializeAndDeserialize<mojom::VideoEncoderInfo>( |
| input, output)); |
| EXPECT_EQ(input, output); |
| } |
| |
| TEST(VideoBitrateAllocationStructTraitTest, ConstantBitrate_RoundTrip) { |
| ::media::VideoBitrateAllocation input_allocation; |
| ASSERT_TRUE(input_allocation.SetBitrate(0, 0, 1000u)); |
| ASSERT_TRUE(input_allocation.SetBitrate(1, 0, 3500u)); |
| ASSERT_TRUE(input_allocation.SetBitrate(0, 1, 2000u)); |
| ASSERT_TRUE(input_allocation.SetBitrate(1, 1, 5000u)); |
| ::media::VideoBitrateAllocation output_allocation; |
| |
| ASSERT_TRUE( |
| mojo::test::SerializeAndDeserialize<mojom::VideoBitrateAllocation>( |
| input_allocation, output_allocation)); |
| |
| EXPECT_EQ(input_allocation, output_allocation); |
| } |
| |
| TEST(VideoBitrateAllocationStructTraitTest, |
| VariableBitrate_PeakGreaterThanSum_RoundTrip) { |
| ::media::VideoBitrateAllocation input_allocation(Bitrate::Mode::kVariable); |
| input_allocation.SetBitrate(0, 0, 5000u); |
| input_allocation.SetPeakBps(654321u); |
| ::media::VideoBitrateAllocation output_allocation; |
| |
| ASSERT_TRUE( |
| mojo::test::SerializeAndDeserialize<mojom::VideoBitrateAllocation>( |
| input_allocation, output_allocation)); |
| |
| EXPECT_EQ(input_allocation, output_allocation); |
| } |
| |
| TEST(VideoBitrateAllocationStructTraitTest, |
| VariableBitrate_PeakEqualsSum_RoundTrip) { |
| ::media::VideoBitrateAllocation input_allocation(Bitrate::Mode::kVariable); |
| input_allocation.SetBitrate(0, 0, 5000u); |
| input_allocation.SetPeakBps(5000u); |
| ::media::VideoBitrateAllocation output_allocation; |
| |
| ASSERT_TRUE( |
| mojo::test::SerializeAndDeserialize<mojom::VideoBitrateAllocation>( |
| input_allocation, output_allocation)); |
| |
| EXPECT_EQ(input_allocation, output_allocation); |
| } |
| |
| TEST(VideoBitrateAllocationStructTraitTest, |
| VariableBitrate_InvalidTooLowPeak_Fails) { |
| mojom::VideoBitrateAllocationPtr mojom_allocation = |
| mojom::VideoBitrateAllocation::New(); |
| std::vector<uint32_t> bitrates = {1000u, 2500u, 3000u}; |
| mojom_allocation->bitrates = bitrates; |
| mojom::VariableBitratePeakPtr mojom_peak = mojom::VariableBitratePeak::New(); |
| mojom_peak->bps = 6499u; // invalid: must be >=6500u |
| mojom_allocation->variable_bitrate_peak = std::move(mojom_peak); |
| VideoBitrateAllocation output; |
| |
| EXPECT_FALSE( |
| mojo::test::SerializeAndDeserialize<mojom::VideoBitrateAllocation>( |
| mojom_allocation, output)); |
| } |
| |
| TEST(VideoBitrateAllocationStructTraitTest, |
| VariableBitrate_InvalidZeroPeak_Fails) { |
| mojom::VideoBitrateAllocationPtr mojom_allocation = |
| mojom::VideoBitrateAllocation::New(); |
| std::vector<uint32_t> bitrates = {0u}; |
| mojom_allocation->bitrates = bitrates; |
| mojom::VariableBitratePeakPtr mojom_peak = mojom::VariableBitratePeak::New(); |
| mojom_peak->bps = 0u; |
| mojom_allocation->variable_bitrate_peak = std::move(mojom_peak); |
| VideoBitrateAllocation output; |
| |
| EXPECT_FALSE( |
| mojo::test::SerializeAndDeserialize<mojom::VideoBitrateAllocation>( |
| mojom_allocation, output)); |
| } |
| |
| TEST(SpatialLayerStructTraitTest, RoundTrip) { |
| ::media::VideoEncodeAccelerator::Config::SpatialLayer input_spatial_layer; |
| input_spatial_layer.width = 320; |
| input_spatial_layer.width = 180; |
| input_spatial_layer.bitrate_bps = 12345678u; |
| input_spatial_layer.framerate = 24u; |
| input_spatial_layer.max_qp = 30u; |
| input_spatial_layer.num_of_temporal_layers = 3u; |
| ::media::VideoEncodeAccelerator::Config::SpatialLayer output_spatial_layer; |
| ASSERT_TRUE(mojo::test::SerializeAndDeserialize<mojom::SpatialLayer>( |
| input_spatial_layer, output_spatial_layer)); |
| EXPECT_EQ(input_spatial_layer, output_spatial_layer); |
| } |
| |
| TEST(VideoEncodeAcceleratorConfigStructTraitTest, RoundTrip) { |
| std::vector<::media::VideoEncodeAccelerator::Config::SpatialLayer> |
| input_spatial_layers(3); |
| constexpr gfx::Size kBaseSize(320, 180); |
| constexpr uint32_t kBaseBitrateBps = 123456u; |
| constexpr uint32_t kBaseFramerate = 24u; |
| for (size_t i = 0; i < input_spatial_layers.size(); ++i) { |
| input_spatial_layers[i].width = |
| static_cast<int32_t>(kBaseSize.width() * (i + 1)); |
| input_spatial_layers[i].height = |
| static_cast<int32_t>(kBaseSize.height() * (i + 1)); |
| input_spatial_layers[i].bitrate_bps = kBaseBitrateBps * (i + 1) / 2; |
| input_spatial_layers[i].framerate = kBaseFramerate * 2 / (i + 1); |
| input_spatial_layers[i].max_qp = 30 * (i + 1) / 2; |
| input_spatial_layers[i].num_of_temporal_layers = 3 - i; |
| } |
| constexpr ::media::Bitrate kBitrate = |
| ::media::Bitrate::ConstantBitrate(kBaseBitrateBps); |
| |
| ::media::VideoEncodeAccelerator::Config input_config( |
| ::media::PIXEL_FORMAT_NV12, kBaseSize, ::media::VP9PROFILE_PROFILE0, |
| kBitrate, kBaseFramerate, absl::nullopt, absl::nullopt, false, |
| ::media::VideoEncodeAccelerator::Config::StorageType::kGpuMemoryBuffer, |
| ::media::VideoEncodeAccelerator::Config::ContentType::kCamera, |
| input_spatial_layers, |
| ::media::VideoEncodeAccelerator::Config::InterLayerPredMode::kOnKeyPic); |
| |
| ::media::VideoEncodeAccelerator::Config output_config{}; |
| ASSERT_TRUE( |
| mojo::test::SerializeAndDeserialize<mojom::VideoEncodeAcceleratorConfig>( |
| input_config, output_config)); |
| EXPECT_EQ(input_config, output_config); |
| } |
| |
| TEST(VideoEncodeAcceleratorConfigStructTraitTest, RoundTripVariableBitrate) { |
| constexpr gfx::Size kBaseSize(320, 180); |
| constexpr uint32_t kBaseBitrateBps = 123456u; |
| constexpr uint32_t kMaximumBitrate = 999999u; |
| const ::media::Bitrate kBitrate = |
| ::media::Bitrate::VariableBitrate(kBaseBitrateBps, kMaximumBitrate); |
| ::media::VideoEncodeAccelerator::Config input_config( |
| ::media::PIXEL_FORMAT_NV12, kBaseSize, ::media::VP9PROFILE_PROFILE0, |
| kBitrate); |
| |
| ::media::VideoEncodeAccelerator::Config output_config{}; |
| ASSERT_TRUE( |
| mojo::test::SerializeAndDeserialize<mojom::VideoEncodeAcceleratorConfig>( |
| input_config, output_config)); |
| EXPECT_EQ(input_config, output_config); |
| } |
| |
| TEST(VariableBitrateStructTraitTest, PeakZeroBps_Rejected) { |
| mojom::VariableBitratePtr mojom_variable_bitrate = |
| mojom::VariableBitrate::New(); |
| mojom_variable_bitrate->target_bps = 0u; |
| mojom_variable_bitrate->peak_bps = 0u; |
| Bitrate output; |
| |
| bool result = mojo::test::SerializeAndDeserialize<mojom::VariableBitrate>( |
| mojom_variable_bitrate, output); |
| EXPECT_FALSE(result); |
| } |
| |
| TEST(VariableBitrateStructTraitTest, PeakLessThanTarget_Rejected) { |
| mojom::VariableBitratePtr mojom_variable_bitrate = |
| mojom::VariableBitrate::New(); |
| mojom_variable_bitrate->target_bps = 6000u; |
| mojom_variable_bitrate->peak_bps = 5999u; |
| Bitrate output; |
| |
| bool result = mojo::test::SerializeAndDeserialize<mojom::VariableBitrate>( |
| mojom_variable_bitrate, output); |
| EXPECT_FALSE(result); |
| } |
| |
| TEST(BitstreamBufferMetadataTraitTest, RoundTrip) { |
| ::media::BitstreamBufferMetadata input_metadata; |
| input_metadata.payload_size_bytes = 1234; |
| input_metadata.key_frame = true; |
| input_metadata.timestamp = base::Milliseconds(123456); |
| ::media::BitstreamBufferMetadata output_metadata; |
| ASSERT_TRUE( |
| mojo::test::SerializeAndDeserialize<mojom::BitstreamBufferMetadata>( |
| input_metadata, output_metadata)); |
| EXPECT_EQ(input_metadata, output_metadata); |
| |
| H264Metadata h264; |
| h264.temporal_idx = 1; |
| h264.layer_sync = true; |
| input_metadata.h264 = h264; |
| output_metadata = ::media::BitstreamBufferMetadata(); |
| ASSERT_TRUE( |
| mojo::test::SerializeAndDeserialize<mojom::BitstreamBufferMetadata>( |
| input_metadata, output_metadata)); |
| EXPECT_EQ(input_metadata, output_metadata); |
| input_metadata.h264.reset(); |
| |
| Vp8Metadata vp8; |
| vp8.non_reference = true; |
| vp8.temporal_idx = 1; |
| vp8.layer_sync = false; |
| input_metadata.vp8 = vp8; |
| output_metadata = ::media::BitstreamBufferMetadata(); |
| ASSERT_TRUE( |
| mojo::test::SerializeAndDeserialize<mojom::BitstreamBufferMetadata>( |
| input_metadata, output_metadata)); |
| EXPECT_EQ(input_metadata, output_metadata); |
| input_metadata.vp8.reset(); |
| |
| Vp9Metadata vp9; |
| vp9.inter_pic_predicted = true; |
| vp9.temporal_up_switch = true; |
| vp9.referenced_by_upper_spatial_layers = true; |
| vp9.reference_lower_spatial_layers = true; |
| vp9.end_of_picture = true; |
| vp9.temporal_idx = 2; |
| vp9.spatial_idx = 0; |
| vp9.spatial_layer_resolutions = {gfx::Size(320, 180), gfx::Size(640, 360)}; |
| vp9.p_diffs = {0, 1}; |
| input_metadata.vp9 = vp9; |
| output_metadata = ::media::BitstreamBufferMetadata(); |
| ASSERT_TRUE( |
| mojo::test::SerializeAndDeserialize<mojom::BitstreamBufferMetadata>( |
| input_metadata, output_metadata)); |
| EXPECT_EQ(input_metadata, output_metadata); |
| } |
| } // namespace media |
