1 /*
2  * Copyright 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package androidx.camera.camera2.pipe.integration.compat
18 
19 import android.hardware.camera2.params.DynamicRangeProfiles
20 import androidx.camera.core.DynamicRange
21 import androidx.core.util.Preconditions
22 
23 internal class DynamicRangeProfilesCompatBaseImpl :
24     DynamicRangeProfilesCompat.DynamicRangeProfilesCompatImpl {
25     override val supportedDynamicRanges: Set<DynamicRange>
26         get() = SDR_ONLY
27 
getDynamicRangeCaptureRequestConstraintsnull28     override fun getDynamicRangeCaptureRequestConstraints(
29         dynamicRange: DynamicRange
30     ): Set<DynamicRange> {
31         Preconditions.checkArgument(
32             DynamicRange.SDR == dynamicRange,
33             "DynamicRange is not supported: $dynamicRange"
34         )
35         return SDR_ONLY
36     }
37 
isExtraLatencyPresentnull38     override fun isExtraLatencyPresent(dynamicRange: DynamicRange): Boolean {
39         Preconditions.checkArgument(
40             DynamicRange.SDR == dynamicRange,
41             "DynamicRange is not supported: $dynamicRange"
42         )
43         return false
44     }
45 
unwrapnull46     override fun unwrap(): DynamicRangeProfiles? {
47         return null
48     }
49 
50     companion object {
51         val COMPAT_INSTANCE: DynamicRangeProfilesCompat =
52             DynamicRangeProfilesCompat(DynamicRangeProfilesCompatBaseImpl())
53         private val SDR_ONLY = setOf(DynamicRange.SDR)
54     }
55 }
56