| /* |
| * Copyright 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package androidx.camera.camera2.pipe.integration.testing |
| |
| import android.graphics.Rect |
| import android.hardware.camera2.CameraCharacteristics |
| import android.hardware.camera2.params.StreamConfigurationMap |
| import android.util.Range |
| import android.util.Size |
| import androidx.camera.camera2.pipe.CameraId |
| import androidx.camera.camera2.pipe.integration.adapter.CameraControlStateAdapter |
| import androidx.camera.camera2.pipe.integration.adapter.CameraInfoAdapter |
| import androidx.camera.camera2.pipe.integration.adapter.CameraStateAdapter |
| import androidx.camera.camera2.pipe.integration.adapter.EncoderProfilesProviderAdapter |
| import androidx.camera.camera2.pipe.integration.compat.StreamConfigurationMapCompat |
| import androidx.camera.camera2.pipe.integration.compat.quirk.CameraQuirks |
| import androidx.camera.camera2.pipe.integration.compat.workaround.MeteringRegionCorrection |
| import androidx.camera.camera2.pipe.integration.compat.workaround.NoOpAutoFlashAEModeDisabler |
| import androidx.camera.camera2.pipe.integration.compat.workaround.OutputSizesCorrector |
| import androidx.camera.camera2.pipe.integration.config.CameraConfig |
| import androidx.camera.camera2.pipe.integration.impl.CameraCallbackMap |
| import androidx.camera.camera2.pipe.integration.impl.CameraProperties |
| import androidx.camera.camera2.pipe.integration.impl.EvCompControl |
| import androidx.camera.camera2.pipe.integration.impl.FocusMeteringControl |
| import androidx.camera.camera2.pipe.integration.impl.State3AControl |
| import androidx.camera.camera2.pipe.integration.impl.TorchControl |
| import androidx.camera.camera2.pipe.integration.impl.UseCaseThreads |
| import androidx.camera.camera2.pipe.integration.impl.ZoomControl |
| import androidx.camera.camera2.pipe.testing.FakeCameraMetadata |
| import androidx.camera.core.impl.ImageFormatConstants |
| import com.google.common.util.concurrent.MoreExecutors |
| import kotlinx.coroutines.CoroutineName |
| import kotlinx.coroutines.CoroutineScope |
| import kotlinx.coroutines.SupervisorJob |
| import kotlinx.coroutines.asCoroutineDispatcher |
| import org.robolectric.shadows.StreamConfigurationMapBuilder |
| |
| object FakeCameraInfoAdapterCreator { |
| private val CAMERA_ID_0 = CameraId("0") |
| |
| val useCaseThreads by lazy { |
| val executor = MoreExecutors.directExecutor() |
| val dispatcher = executor.asCoroutineDispatcher() |
| val cameraScope = CoroutineScope( |
| SupervisorJob() + dispatcher + CoroutineName("CameraInfoAdapterUtil") |
| ) |
| UseCaseThreads(cameraScope, executor, dispatcher) |
| } |
| |
| private const val formatPrivate = ImageFormatConstants.INTERNAL_DEFINED_IMAGE_FORMAT_PRIVATE |
| |
| private val streamConfigurationMap: StreamConfigurationMap = |
| StreamConfigurationMapBuilder.newBuilder() |
| .addOutputSize(formatPrivate, Size(1920, 1080)) |
| .addOutputSize(formatPrivate, Size(1280, 720)) |
| .addOutputSize(formatPrivate, Size(640, 480)) |
| .build() |
| |
| private val cameraCharacteristics = mapOf( |
| CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP to streamConfigurationMap, |
| CameraCharacteristics.SENSOR_INFO_ACTIVE_ARRAY_SIZE to Rect(0, 0, 640, 480), |
| CameraCharacteristics.CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES to arrayOf( |
| Range(12, 30), |
| Range(24, 24), |
| Range(30, 30), |
| Range(60, 60) |
| ) |
| ) |
| |
| private val zoomControl = ZoomControl(useCaseThreads, FakeZoomCompat()) |
| |
| fun createCameraInfoAdapter( |
| cameraId: CameraId = CAMERA_ID_0, |
| cameraProperties: CameraProperties = FakeCameraProperties( |
| FakeCameraMetadata( |
| cameraId = cameraId, |
| characteristics = cameraCharacteristics |
| ), |
| cameraId |
| ), |
| zoomControl: ZoomControl = this.zoomControl, |
| ): CameraInfoAdapter { |
| val fakeUseCaseCamera = FakeUseCaseCamera() |
| val state3AControl = State3AControl(cameraProperties, NoOpAutoFlashAEModeDisabler).apply { |
| useCaseCamera = fakeUseCaseCamera |
| } |
| val fakeStreamConfigurationMap = StreamConfigurationMapCompat( |
| streamConfigurationMap, |
| OutputSizesCorrector(cameraProperties.metadata, streamConfigurationMap) |
| ) |
| val fakeCameraQuirks = CameraQuirks( |
| cameraProperties.metadata, |
| fakeStreamConfigurationMap, |
| ) |
| return CameraInfoAdapter( |
| cameraProperties, |
| CameraConfig(cameraId), |
| CameraStateAdapter(), |
| CameraControlStateAdapter( |
| zoomControl, |
| EvCompControl(FakeEvCompCompat()), |
| TorchControl(cameraProperties, state3AControl, useCaseThreads), |
| ), |
| CameraCallbackMap(), |
| FocusMeteringControl( |
| cameraProperties, |
| MeteringRegionCorrection.Bindings.provideMeteringRegionCorrection( |
| fakeCameraQuirks |
| ), |
| state3AControl, |
| useCaseThreads, |
| FakeZoomCompat(), |
| ).apply { |
| useCaseCamera = fakeUseCaseCamera |
| }, |
| fakeCameraQuirks, |
| EncoderProfilesProviderAdapter(cameraId.value), |
| fakeStreamConfigurationMap, |
| ) |
| } |
| } |
