| /* |
| * Copyright 2020 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.adapter |
| |
| import android.annotation.SuppressLint |
| import android.util.Range |
| import android.util.Rational |
| import androidx.camera.core.ExposureState |
| |
| /** |
| * Immutable adaptor to the ExposureState interface. |
| */ |
| @SuppressLint("UnsafeExperimentalUsageError") |
| data class EvCompValue( |
| private val supported: Boolean, |
| private val index: Int, |
| private val range: Range<Int>, |
| private val step: Rational |
| ) : ExposureState { |
| override fun getExposureCompensationIndex(): Int = index |
| override fun getExposureCompensationRange(): Range<Int> = range |
| override fun getExposureCompensationStep(): Rational = step |
| override fun isExposureCompensationSupported(): Boolean = supported |
| } |