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Code Issues Projects Releases Packages Wiki Activity Actions

universal7885: CameraLightSensor: Fix thread endless loop

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* If auto brightness is turned off

Change-Id: I654dd6c4db8d8910779fa256c70efcdb51fac49c
Signed-off-by: roynatech2544 <whiteshell2544@naver.com>
This commit is contained in:
roynatech2544 2021-11-16 19:03:08 +09:00
commit 0518bb3630
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GPG key ID: 9675C32163D88D30
1 changed files with 15 additions and 19 deletions
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32
universal7885-common/apps/CameraLightSensor/src/com/eurekateam/cameralightsensor/CameraLightSensorService.kt
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@ -1,34 +1,28 @@
package com.eurekateam.cameralightsensor package com.eurekateam.cameralightsensor
import android.hardware.camera2.CameraDevice
import android.hardware.camera2.CameraCaptureSession
import kotlin.jvm.Volatile
import android.hardware.camera2.CameraManager
import androidx.core.app.NotificationCompat
import android.hardware.camera2.CameraAccessException
import android.database.ContentObserver
import android.provider.Settings.SettingNotFoundException
import android.annotation.SuppressLint import android.annotation.SuppressLint
import android.app.* import android.app.*
import android.content.* import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.content.pm.ServiceInfo import android.content.pm.ServiceInfo
import android.hardware.camera2.CameraCharacteristics import android.database.ContentObserver
import kotlin.Throws
import android.graphics.Bitmap import android.graphics.Bitmap
import android.graphics.BitmapFactory import android.graphics.BitmapFactory
import android.graphics.Color import android.graphics.Color
import android.graphics.ImageFormat import android.graphics.ImageFormat
import android.hardware.camera2.CaptureRequest import android.hardware.camera2.*
import android.hardware.camera2.CameraManager.AvailabilityCallback import android.hardware.camera2.CameraManager.AvailabilityCallback
import android.media.Image import android.media.Image
import android.media.ImageReader import android.media.ImageReader
import android.net.Uri import android.net.Uri
import android.os.* import android.os.*
import androidx.core.content.ContextCompat
import android.provider.Settings import android.provider.Settings
import android.provider.Settings.SettingNotFoundException
import android.util.Log import android.util.Log
import java.lang.Exception import androidx.core.app.NotificationCompat
import java.lang.IllegalStateException import androidx.core.content.ContextCompat
open class CameraLightSensorService : Service() { open class CameraLightSensorService : Service() {
var screenStateFilter: IntentFilter? = null var screenStateFilter: IntentFilter? = null
@ -221,7 +215,7 @@ open class CameraLightSensorService : Service() {
manager!!.registerAvailabilityCallback(availabilityCallback, null) manager!!.registerAvailabilityCallback(availabilityCallback, null)
manager!!.openCamera(pickedCamera, cameraStateCallback, null) manager!!.openCamera(pickedCamera, cameraStateCallback, null)
imageReader = imageReader =
ImageReader.newInstance(250, 250, ImageFormat.JPEG, 2 /* images buffered */) ImageReader.newInstance(50, 50, ImageFormat.JPEG, 2 /* images buffered */)
imageReader?.setOnImageAvailableListener(onImageAvailableListener, null) imageReader?.setOnImageAvailableListener(onImageAvailableListener, null)
if (!mThreadRunning) { if (!mThreadRunning) {
val mMyThread = Thread(thread) val mMyThread = Thread(thread)
@ -301,7 +295,7 @@ open class CameraLightSensorService : Service() {
val bytes = ByteArray(buffer.capacity()) val bytes = ByteArray(buffer.capacity())
buffer[bytes] buffer[bytes]
val bitmapImage = BitmapFactory.decodeByteArray(bytes, 0, bytes.size, null) val bitmapImage = BitmapFactory.decodeByteArray(bytes, 0, bytes.size, null)
val brightness = calculateBrightnessEstimate(bitmapImage, 5) val brightness = calculateBrightnessEstimate(bitmapImage, 2)
AdjustBrightness(brightness) AdjustBrightness(brightness)
} }
@ -408,13 +402,15 @@ open class CameraLightSensorService : Service() {
if (avail && !mLock) { if (avail && !mLock) {
SystemClock.sleep(DELAY.toLong()) SystemClock.sleep(DELAY.toLong())
ContextCompat.getMainExecutor(mContext!!).execute { if (avail) readyCamera() } ContextCompat.getMainExecutor(mContext!!).execute { if (avail) readyCamera() }
}else{
SystemClock.sleep(DELAY.toLong() / 10) // For Fast Detection
} }
} }
} }
companion object { companion object {
protected val TAG: String = CameraLightSensorService::class.java.simpleName protected val TAG: String = CameraLightSensorService::class.java.simpleName
const val DEBUG = false const val DEBUG = true
protected const val CAMERA_CHOICE = CameraCharacteristics.LENS_FACING_FRONT protected const val CAMERA_CHOICE = CameraCharacteristics.LENS_FACING_FRONT
private const val DELAY = 5 * 1000 // 5 Seconds private const val DELAY = 5 * 1000 // 5 Seconds
fun BatteryOptimization(context: Context?) { fun BatteryOptimization(context: Context?) {