diff options
| -rw-r--r-- | graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp index db06c667dd..bb775dc689 100644 --- a/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp +++ b/graphics/mapper/4.0/vts/functional/VtsHalGraphicsMapperV4_0TargetTest.cpp @@ -661,6 +661,56 @@ TEST_P(GraphicsMapperHidlTest, Lock_YCRCB_420_SP) { ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle))); } +TEST_P(GraphicsMapperHidlTest, YV12SubsampleMetadata) { + auto info = mDummyDescriptorInfo; + info.format = PixelFormat::YV12; + + const native_handle_t* bufferHandle; + uint32_t stride; + ASSERT_NO_FATAL_FAILURE( + bufferHandle = mGralloc->allocate(info, true, Tolerance::kToleranceStrict, &stride)); + + const IMapper::Rect region{0, 0, static_cast<int32_t>(info.width), + static_cast<int32_t>(info.height)}; + unique_fd fence; + ASSERT_NO_FATAL_FAILURE(mGralloc->lock(bufferHandle, info.usage, region, fence.release())); + + hidl_vec<uint8_t> vec; + ASSERT_EQ(Error::NONE, mGralloc->get(bufferHandle, gralloc4::MetadataType_PlaneLayouts, &vec)); + std::vector<PlaneLayout> planeLayouts; + ASSERT_EQ(NO_ERROR, gralloc4::decodePlaneLayouts(vec, &planeLayouts)); + + ASSERT_EQ(3, planeLayouts.size()); + + auto yPlane = planeLayouts[0]; + auto crPlane = planeLayouts[1]; + auto cbPlane = planeLayouts[2]; + + constexpr uint32_t kCbCrSubSampleFactor = 2; + EXPECT_EQ(kCbCrSubSampleFactor, crPlane.horizontalSubsampling); + EXPECT_EQ(kCbCrSubSampleFactor, crPlane.verticalSubsampling); + + EXPECT_EQ(kCbCrSubSampleFactor, cbPlane.horizontalSubsampling); + EXPECT_EQ(kCbCrSubSampleFactor, cbPlane.verticalSubsampling); + + const long chromaSampleWidth = info.width / kCbCrSubSampleFactor; + const long chromaSampleHeight = info.height / kCbCrSubSampleFactor; + + EXPECT_EQ(info.width, yPlane.widthInSamples); + EXPECT_EQ(info.height, yPlane.heightInSamples); + + EXPECT_EQ(chromaSampleWidth, crPlane.widthInSamples); + EXPECT_EQ(chromaSampleHeight, crPlane.heightInSamples); + + EXPECT_EQ(chromaSampleWidth, cbPlane.widthInSamples); + EXPECT_EQ(chromaSampleHeight, cbPlane.heightInSamples); + + EXPECT_LE(crPlane.widthInSamples, crPlane.strideInBytes); + EXPECT_LE(cbPlane.widthInSamples, cbPlane.strideInBytes); + + ASSERT_NO_FATAL_FAILURE(fence.reset(mGralloc->unlock(bufferHandle))); +} + TEST_P(GraphicsMapperHidlTest, Lock_YV12) { auto info = mDummyDescriptorInfo; info.format = PixelFormat::YV12; |