1 /*
2  * Copyright 2020 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.integration.camera2.pipe
18 
19 import android.annotation.SuppressLint
20 import android.app.Application
21 import android.os.Build
22 import android.os.Process
23 import android.os.SystemClock
24 import android.os.Trace
25 import android.util.Log
26 import androidx.camera.camera2.pipe.CameraPipe
27 import kotlin.system.measureNanoTime
28 
29 @SuppressLint("RestrictedApiAndroidX")
30 class CameraPipeApplication : Application() {
<lambda>null31     private val _cameraPipe = lazy {
32         Trace.beginSection("CXCP-App#cameraPipe")
33         var result: CameraPipe?
34         val time = measureNanoTime { result = CameraPipe(CameraPipe.Config(appContext = this)) }
35         Log.i("CXCP-App", "Configured CameraPipe in ${time.formatNanoTime()}")
36         Trace.endSection()
37         return@lazy result!!
38     }
39     val cameraPipe: CameraPipe
40         get() = _cameraPipe.value
41 
onCreatenull42     override fun onCreate() {
43         super.onCreate()
44 
45         if (Build.VERSION.SDK_INT > Build.VERSION_CODES.N) {
46             val now = SystemClock.elapsedRealtime()
47             val elapsedRealtime = Process.getStartElapsedRealtime()
48             val time = now - elapsedRealtime
49             Log.i("CXCP-App", "Application (${Process.myPid()}) created in $time ms")
50         } else {
51             Log.i("CXCP-App", "Application (${Process.myPid()}) created.")
52         }
53     }
54 }
55