| /* |
| * Copyright 2021 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.extensions.impl.advanced; |
| |
| |
| import android.annotation.SuppressLint; |
| import android.hardware.camera2.CameraDevice; |
| import android.hardware.camera2.CaptureRequest; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * A builder implementation to help OEM build the {@link Camera2SessionConfigImpl} instance. |
| */ |
| @SuppressLint("UnknownNullness") |
| public class Camera2SessionConfigImplBuilder { |
| private int mSessionTemplateId = CameraDevice.TEMPLATE_PREVIEW; |
| Map<CaptureRequest.Key<?>, Object> mSessionParameters = new HashMap<>(); |
| List<Camera2OutputConfigImpl> mCamera2OutputConfigs = new ArrayList<>(); |
| |
| public Camera2SessionConfigImplBuilder() { |
| } |
| |
| /** |
| * Adds a output config. |
| */ |
| public Camera2SessionConfigImplBuilder addOutputConfig( |
| Camera2OutputConfigImpl outputConfig) { |
| mCamera2OutputConfigs.add(outputConfig); |
| return this; |
| } |
| |
| /** |
| * Sets session parameters. |
| */ |
| public <T> Camera2SessionConfigImplBuilder addSessionParameter( |
| CaptureRequest.Key<T> key, T value) { |
| mSessionParameters.put(key, value); |
| return this; |
| } |
| |
| /** |
| * Sets the template id for session parameters request. |
| */ |
| public Camera2SessionConfigImplBuilder setSessionTemplateId(int templateId) { |
| mSessionTemplateId = templateId; |
| return this; |
| } |
| |
| /** |
| * Gets the session template id. |
| */ |
| public int getSessionTemplateId() { |
| return mSessionTemplateId; |
| } |
| |
| /** |
| * Gets the session parameters. |
| */ |
| public Map<CaptureRequest.Key<?>, Object> getSessionParameters() { |
| return mSessionParameters; |
| } |
| |
| /** |
| * Gets all the output configs. |
| */ |
| public List<Camera2OutputConfigImpl> getCamera2OutputConfigs() { |
| return mCamera2OutputConfigs; |
| } |
| |
| /** |
| * Builds a {@link Camera2SessionConfigImpl} instance. |
| */ |
| public Camera2SessionConfigImpl build() { |
| return new Camera2SessionConfigImplImpl(this); |
| } |
| |
| private static class Camera2SessionConfigImplImpl implements |
| Camera2SessionConfigImpl { |
| int mSessionTemplateId; |
| Map<CaptureRequest.Key<?>, Object> mSessionParameters; |
| List<Camera2OutputConfigImpl> mCamera2OutputConfigs; |
| |
| Camera2SessionConfigImplImpl(Camera2SessionConfigImplBuilder builder) { |
| mSessionTemplateId = builder.getSessionTemplateId(); |
| mSessionParameters = builder.getSessionParameters(); |
| mCamera2OutputConfigs = builder.getCamera2OutputConfigs(); |
| } |
| |
| @Override |
| public List<Camera2OutputConfigImpl> getOutputConfigs() { |
| return mCamera2OutputConfigs; |
| } |
| |
| @Override |
| public Map<CaptureRequest.Key<?>, Object> getSessionParameters() { |
| return mSessionParameters; |
| } |
| |
| @Override |
| public int getSessionTemplateId() { |
| return mSessionTemplateId; |
| } |
| } |
| } |
| |