desc:播放SOS音效

app/src/main/java/com/yinuo/safetywatcher/watcher/App.kt

@@ -3,6 +3,7 @@ package com.yinuo.safetywatcher.watcher
 import com.common.commonlib.CommonApplication
 import com.common.commonlib.db.DBUtils
 import com.common.commonlib.db.entity.Warning
+import com.yinuo.safetywatcher.R
 import com.yinuo.safetywatcher.TestUtils
 import com.yinuo.safetywatcher.watcher.constant.CAMERA_DNS
 import com.yinuo.safetywatcher.watcher.constant.CAMERA_GATEWAY
@@ -10,6 +11,7 @@ import com.yinuo.safetywatcher.watcher.constant.CAMERA_IP
 import com.yinuo.safetywatcher.watcher.constant.CAMERA_NETMASK
 import com.yinuo.safetywatcher.watcher.port.cmd.GasPortStatus
 import com.yinuo.safetywatcher.watcher.utils.PlatformUtils
+import com.yinuo.safetywatcher.watcher.utils.SoundUtils
 import com.yinuo.safetywatcher.watcher.wifi.WiFiConfig
 import com.yinuo.safetywatcher.watcher.wifi.WiFiModule
 import kotlinx.coroutines.DelicateCoroutinesApi
@@ -28,6 +30,7 @@ class App : CommonApplication() {
         wifiConfig()
         tryFixDbData()
         TestUtils.insertData()
+        SoundUtils.init(this, R.raw.sound)
     }
 
     private fun wifiConfig() {

app/src/main/java/com/yinuo/safetywatcher/watcher/base/BaseActivity.kt

@@ -24,9 +24,11 @@ import com.yinuo.safetywatcher.watcher.constant.NAMESPACE_ANDROID
 import com.yinuo.safetywatcher.watcher.ui.view.CommonDialog
 import com.yinuo.safetywatcher.watcher.ui.view.CommonTopBar
 import com.yinuo.safetywatcher.watcher.utils.PlatformUtils
+import com.yinuo.safetywatcher.watcher.utils.SoundUtils
 import com.yinuo.safetywatcher.watcher.utils.VolumeUtil
 import com.yinuo.safetywatcher.watcher.utils.trySetCommonBg
 
+
 abstract class BaseActivity : AppCompatActivity() {
 
     private val baseBinding: ActivityBaseBinding by lazy {
@@ -193,10 +195,17 @@ abstract class BaseActivity : AppCompatActivity() {
                 PlatformUtils.shutDown()
                 return true
             }
+        } else if (keyCode == KeyEvent.KEYCODE_F1) {
+            LogUtils.w("BaseActivity F1 pressed")
+            playSound()
         }
         return super.dispatchKeyEvent(event)
     }
 
+    fun playSound() {
+        SoundUtils.playSound()
+    }
+
     private fun dealActionDown(event: KeyEvent): Boolean {
         val repeatCount = event.repeatCount
         val keyCode = event.keyCode

app/src/main/java/com/yinuo/safetywatcher/watcher/utils/GPIOUtils.kt

@@ -0,0 +1,77 @@
+package com.yinuo.safetywatcher.watcher.utils
+
+import android.util.Log
+import java.io.File
+import java.io.FileNotFoundException
+import java.io.FileReader
+import java.io.FileWriter
+import java.io.IOException
+
+
+object GPIOUtils {
+    private const val TAG: String = "GPIOUtils"
+    private fun setGpioDirection(gpio: Int, direction: String) {
+        val path = "/sys/class/gpio/gpio$gpio/direction"
+        if (File(path).exists()) {
+            var writer: FileWriter? = null
+            try {
+                writer = FileWriter(path)
+                writer.write(direction)
+                writer.flush()
+            } catch (ex: IOException) {
+                Log.d(TAG, "" + ex)
+            } catch (ex: NumberFormatException) {
+                Log.d(TAG, "" + ex)
+            } finally {
+                if (writer != null) {
+                    try {
+                        writer.close()
+                    } catch (ex: IOException) {
+                    }
+                }
+            }
+        }
+    }
+
+    private fun setGpioValue(gpio: Int, value: Int) {
+        val path = "/sys/class/gpio/gpio$gpio/value"
+        if (File(path).exists()) {
+            var writer: FileWriter? = null
+            try {
+                writer = FileWriter(path)
+                writer.write(value.toString())
+                writer.flush()
+            } catch (ex: IOException) {
+                Log.d(TAG, "" + ex)
+            } catch (ex: NumberFormatException) {
+                Log.d(TAG, "" + ex)
+            } finally {
+                if (writer != null) {
+                    try {
+                        writer.close()
+                    } catch (ex: IOException) {
+                    }
+                }
+            }
+        }
+    }
+
+    private fun getGpioValue(gpio: Int): String? {
+        val path = "/sys/class/gpio/gpio$gpio/value"
+        if (File(path).exists()) {
+            var reader: FileReader? = null
+            try {
+                reader = FileReader(path)
+                val buf = CharArray(2)
+                reader.read(buf, 0, 2)
+                reader.close()
+                return String(buf).substring(0, 2)
+            } catch (e: FileNotFoundException) {
+                e.printStackTrace()
+            } catch (e: IOException) {
+                e.printStackTrace()
+            }
+        }
+        return null
+    }
+}

app/src/main/java/com/yinuo/safetywatcher/watcher/utils/SoundUtils.kt

@@ -0,0 +1,31 @@
+package com.yinuo.safetywatcher.watcher.utils
+
+import android.content.Context
+import android.media.AudioAttributes
+import android.media.SoundPool
+
+object SoundUtils {
+
+    private val soundPool by lazy {
+        // 创建 SoundPool
+        val audioAttributes = AudioAttributes.Builder()
+            .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION)
+            .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
+            .build()
+        SoundPool.Builder()
+            .setAudioAttributes(audioAttributes)
+            .setMaxStreams(1) // 指定最大音效流的数量
+            .build()
+    }
+
+    private var soundId = -1
+
+    fun init(context: Context, resID: Int){
+        soundId = soundPool.load(context, resID, 1); // 替换为你的音效资源文件
+    }
+
+    fun playSound() {
+        // 播放音效
+        soundPool.play(soundId, 1.0f, 1.0f, 1, 0, 1.0f); // 参数依次为音效ID、左声道音量、右声道音量、优先级、循环次数、播放速度
+    }
+}