优化唤醒速度

1 year ago · 3aef355477
7 changed files with 108 additions and 76 deletions
--- a/lib/modules/settings/views/settings_view.dart
+++ b/lib/modules/settings/views/settings_view.dart
@ -515,27 +515,27 @@ class SettingsView extends GetView<SettingsController> {
                  //         ? Colors.white.withOpacity(0.1)
                  //         : Colors.grey[200]),
                  //BLE测试
-                  // _buildSimpleNavigationSetting(
-                  //   title: 'opus解码测试',
-                  //   subtitle: '测试opus解码',
-                  //   icon: Icons.bluetooth_searching,
-                  //   iconBgColor: isDarkMode
-                  //       ? Colors.green[900]!.withOpacity(0.3)
-                  //       : Colors.green[100]!,
-                  //   iconColor:
-                  //       isDarkMode ? Colors.green[300]! : Colors.green[600]!,
-                  //   titleColor: isDarkMode ? Colors.white : null,
-                  //   subtitleColor: isDarkMode ? Colors.white70 : null,
-                  //   onTap: () {
-                  //     Get.toNamed(Routes.opusTest);
-                  //   },
-                  //   isDarkMode: isDarkMode,
-                  // ),
-                  // Divider(
-                  //     height: 1,
-                  //     color: isDarkMode
-                  //         ? Colors.white.withOpacity(0.1)
-                  //         : Colors.grey[200]),
+                  _buildSimpleNavigationSetting(
+                    title: 'opus解码测试',
+                    subtitle: '测试opus解码',
+                    icon: Icons.bluetooth_searching,
+                    iconBgColor: isDarkMode
+                        ? Colors.green[900]!.withOpacity(0.3)
+                        : Colors.green[100]!,
+                    iconColor:
+                        isDarkMode ? Colors.green[300]! : Colors.green[600]!,
+                    titleColor: isDarkMode ? Colors.white : null,
+                    subtitleColor: isDarkMode ? Colors.white70 : null,
+                    onTap: () {
+                      Get.toNamed(Routes.opusTest);
+                    },
+                    isDarkMode: isDarkMode,
+                  ),
+                  Divider(
+                      height: 1,
+                      color: isDarkMode
+                          ? Colors.white.withOpacity(0.1)
+                          : Colors.grey[200]),

                  // BLE测试
                  // _buildSimpleNavigationSetting(
--- a/local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentService.kt
+++ b/local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentService.kt
@ -130,6 +130,8 @@ object AgentService : CoroutineScope {

    //是否播放音乐中
    private var isplaymusic = false;
+    //是否保留最终结果
+    private var isKeepResult = true;

    // 打断防抖相关
    private var lastInterruptTime = 0L
@ -265,6 +267,7 @@ object AgentService : CoroutineScope {
     */
    fun dispose() {
        try {
+            BleService.closeCodec()
            stopRecognition()
            stopTts()
            stopAiStream()
@ -474,6 +477,7 @@ object AgentService : CoroutineScope {

                if (isActive && isRecognitionActive && !isTtsSpeaking && !isAiStreaming) {
                    Log.d(TAG, "空闲检测触发自动停止，模式: $currentRecognitionMode")
+                     BleService.closeCodec()
                    stopRecognition()
                    sendEvent(
                        "auto_stop",
@ -516,13 +520,18 @@ object AgentService : CoroutineScope {
     * @param mode 识别模式：normal, ble_wakeup, phone_call, push_to_talk
     */
    fun startRecognition(isExternalActive: Boolean, mode: String = "normal"): Boolean {
+        if(isExternalActive){
+            isKeepResult = false
+            BleService.openEncoder()//不发指令。只是录制opus
+        }
        if (!isInitialized) {
            Log.d(TAG, "服务未初始化")
            return false
        }
        Log.d("TAG", "开始语音识别startRecognition?")
        stopRecognition()
-        BleService.openEncoder()
+
+      
        // if (isRecognitionActive&&audioSourceType==AzureAsrHelper.AudioSourceType.MICROPHONE){
        //        Log.d(TAG, "开始语音识别stopRecognition")
        //     //    BleService.closeCodec()
@ -559,6 +568,9 @@ object AgentService : CoroutineScope {
                AzureAsrHelper.AudioSourceType.MICROPHONE
            }
            Log.d("TAG", "azureAsrHelper?.startContinuousRecognition")
+            if(isExternalActive){
+                  isKeepResult = true
+            }
            azureAsrHelper?.startContinuousRecognition(audioSourceType)

            // 根据模式启动相应的空闲检测
@ -630,7 +642,7 @@ object AgentService : CoroutineScope {
                }

                override fun onResult(result: String, detectedLanguage: String) {
-                    if (result.isNotEmpty()) {
+                    if (result.isNotEmpty()&&isKeepResult==true) {//加入是否结束要输出最后的结果判读
                        sendEvent(
                            "recognition_result", mapOf(
                                "text" to result,
@ -709,11 +721,9 @@ object AgentService : CoroutineScope {
        Log.d(TAG, "停止语音识别，当前模式: $currentRecognitionMode")

        try {
+             _isRecognitionActive.set(false)
            azureAsrHelper?.stopContinuousRecognition()
-            BleService.closeCodec()
-            _isRecognitionActive.set(false)
            stopIdleCheck()
-
            // 重置识别模式
            currentRecognitionMode = "normal"
            return
@ -721,7 +731,6 @@ object AgentService : CoroutineScope {
            Log.e(TAG, "停止语音识别异常: ${e.message}")
            _isRecognitionActive.set(false)
            stopIdleCheck()
-
            // 重置识别模式
            currentRecognitionMode = "normal"
            return
@ -1055,6 +1064,7 @@ object AgentService : CoroutineScope {
                                    )
                                )
                                if (name == "exit_interaction") {
+                                    BleService.closeCodec()
                                    stopRecognition()
                                }
                            } catch (e: Exception) {
--- a/local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentServicePlugin.kt
+++ b/local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentServicePlugin.kt
@ -14,6 +14,8 @@ import kotlinx.coroutines.MainScope
 import kotlinx.coroutines.launch
 import android.content.Intent
 import android.os.Build
+// 添加BleService的导入语句
+import com.yunqiinnovation.ble_service.BleService

 class AgentServicePlugin : FlutterPlugin, MethodCallHandler, EventChannel.StreamHandler,
    AgentServiceListener {
@ -124,13 +126,14 @@ class AgentServicePlugin : FlutterPlugin, MethodCallHandler, EventChannel.Stream
                    result.error("START_ERROR", "启动对话失败: ${e.message}", null)
                }
            }
-  "recognizeCallback" -> {
-      val isStarted = AgentService.recognizeCallback()
-                    result.success(isStarted)
-  }
+            "recognizeCallback" -> {
+                val isStarted = AgentService.recognizeCallback()
+                result.success(isStarted)
+            }

            "stopConversation" -> {
                try {
+                    BleService.closeCodec()
                    AgentService.stopRecognition()
                    result.success(true)
                } catch (e: Exception) {
@ -309,4 +312,4 @@ class AgentServicePlugin : FlutterPlugin, MethodCallHandler, EventChannel.Stream
        eventChannel.setStreamHandler(null)
        AgentService.removeListener(this)
    }
-} 
+}
--- a/local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/BleAgent.kt
+++ b/local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/BleAgent.kt
@ -77,6 +77,7 @@ Log.d(TAG, "手动启动语音识别: ")
            Log.e(TAG, "语音代理未初始化")
            return 
        }
+        BleService.closeCodec()
         AgentService.stopRecognition()
         return
    }
--- a/local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/AzureAsrHelper.kt
+++ b/local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/AzureAsrHelper.kt
@ -215,7 +215,7 @@ class AzureAsrHelper(private val context: Context) {
            if (!audioStream.isInitialized()) {
                audioStream.initAudioRecord()
            }
-
+            audioStream.setupStream()
            audioConfig = AudioConfig.fromStreamInput(audioStream.pushAudioStream)

        } catch (e: Exception) {
@ -488,7 +488,7 @@ class AzureAsrHelper(private val context: Context) {
        if (!audioStream.isInitialized()) {
            audioStream.initAudioRecord()
        }
-        
+        audioStream.setupStream()
        if (audioStream.recordfile == null) {
            audioStream.recordfile = RecordFile()
        }
--- a/local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/tools/SimpleAudioReceiver.kt
+++ b/local_plugins/azure_speech/android/src/main/kotlin/com/yunqiinnovation/azure_speech/tools/SimpleAudioReceiver.kt
@ -88,8 +88,6 @@ class SimpleAudioReceiver(private val context: Context) {
     * 初始化音频录制
     */
    fun initAudioRecord() {
-        val format = getOptimalAudioFormat()
-        pushAudioStream = AudioInputStream.createPushStream(format)
        isRunning.set(true)
        Log.d(TAG, "initAudioRecord: ${isRunning}")
        startWriteThread()          // 再启动数据读取线程
@ -97,6 +95,17 @@ class SimpleAudioReceiver(private val context: Context) {
            audioManager = context.getSystemService(Context.AUDIO_SERVICE) as AudioManager
            originalAudioMode = audioManager?.mode ?: AudioManager.MODE_NORMAL
            isInitialized = true
+    }
+     /**
+     * 设置音频流
+     */
+    fun setupStream() {
+         // 安全关闭并清理之前的流
+        pushAudioStream?.close()
+        pushAudioStream = null
+        
+        val format = getOptimalAudioFormat()
+        pushAudioStream = AudioInputStream.createPushStream(format)
    }
    fun isInitialized(): Boolean = isInitialized
    /**
@ -143,7 +152,7 @@ class SimpleAudioReceiver(private val context: Context) {
                                if (bytesToWrite < data.size) data.copyOf(bytesToWrite) else data

                            try {
-                               Log.d(TAG, "写入数据大小: ${finalData.size},isContinuousRecognitionActive:${isContinuousRecognitionActive},isRecord${isRecord}")
+                               //Log.d(TAG, "写入数据大小: ${finalData.size},isContinuousRecognitionActive:${isContinuousRecognitionActive},isRecord${isRecord}")
                               if(audioDataCallback!=null){
                                    audioDataCallback?.onAudio(finalData)
                               }
@ -183,22 +192,36 @@ class SimpleAudioReceiver(private val context: Context) {
        writeQueue.offer(buffer.copyOf())
    }

-    /**
-     * 开始音频输入
-     * @param audioSourceType 音频源类型
-     * @param callback 音频数据回调，可为空
-     */
-    fun startAudioRecord(audioSourceType: AudioSourceType, callback: AudioDataCallback?) {
+   /**
+ * 开始音频输入
+ * @param audioSourceType 音频源类型
+ * @param callback 音频数据回调，可为空
+ */
+fun startAudioRecord(audioSourceType: AudioSourceType, callback: AudioDataCallback?) {
+    try {
        this.audioSourceType = audioSourceType
-        this.audioDataCallback = callback
-        writeQueue.clear()
+ this.audioDataCallback = callback
+       
        isWriting.set(true)
+
+        if(writeQueue.isNotEmpty()){
+            Log.d("tag", "存下来的数据: ${writeQueue?.size}")
+        }
    
        when (audioSourceType) {
            AudioSourceType.MICROPHONE -> runMicrophoneCapture()
            AudioSourceType.EXTERNAL -> runExternalCapture()
        }
+    } catch (e: Exception) {
+        Log.e(TAG, "启动音频录制失败: ${e.message}", e)
+        // 清理资源
+        pushAudioStream?.close()
+        pushAudioStream = null
+        isWriting.set(false)
+        throw e // 重新抛出异常让调用者处理
    }
+}
+// ... existing code ...
 /**
     * 配置通话音频模式以优化回声消除
     */
@ -367,6 +390,7 @@ class SimpleAudioReceiver(private val context: Context) {
     */
    fun stopMicrophoneCapture() {
        try {
+            writeQueue.clear()
            isWriting.set(false)
            
            // 停止录音
--- a/local_plugins/ble_service/android/src/main/kotlin/com/yunqiinnovation/ble_service/BleService.kt
+++ b/local_plugins/ble_service/android/src/main/kotlin/com/yunqiinnovation/ble_service/BleService.kt
@ -178,7 +178,7 @@ object BleService {
     */
    fun initialize(appContext: Context): Boolean {
        if (isInitialized) return true
-
+      
        try {
            this.context = appContext.applicationContext
            // 初始化蓝牙管理器和适配器
@ -208,7 +208,7 @@ object BleService {
            recordfile1 = RecordingFile(this.context)
            recordfile1!!.fileName = "重新压缩"
            isInitialized = true
-            Log.d(TAG, "BLE服务初始化成功")
+              startOpusStreamDecoding(false, 1, 16000, 40)
            return true
        } catch (e: Exception) {
            Log.e(TAG, "BLE服务初始化失败: ${e.message}", e)
@ -838,22 +838,7 @@ startBytesStatistics()
                recordfile?.saveAudioDataToWav(data)
                // 将完整的帧加入队列，由专门的线程处理
                audioDataQueue.offer(data)
-                // // 将接收到的数据添加到缓存中
-                // synchronized(audioDataBuffer) {
-                //     audioDataBuffer.addAll(data.toList())
-
-                //     // 当缓存达到阈值时，提取完整的帧进行解码
-                //     while (audioDataBuffer.size >= AUDIO_BUFFER_SIZE) {
-                //         // 提取一个完整的帧（1280字节）
-                //         val frameData = ByteArray(AUDIO_BUFFER_SIZE)
-                //         for (i in 0 until AUDIO_BUFFER_SIZE) {
-                //             frameData[i] = audioDataBuffer.removeAt(0)
-                //         }
-
-                     
-                //         Log.d(TAG, "缓存达到阈值，提取 ${frameData.size} 字节帧进行解码")
-                //     }
-                // }
+              
            } else {
              //  Log.d(TAG, "Opus解码流未启动，忽略音频数据")
            }
@ -1243,7 +1228,7 @@ startBytesStatistics()
    // Opus 解码相关
    // ======================================================================================================

-    private fun startOpusStreamDecoding(
+    public fun startOpusStreamDecoding(
        hasHeader: Boolean = false, // 通常BLE传输的Opus没有文件头
        channel: Int = 1,
        sampleRate: Int = 16000, // 确认设备端Opus编码采样率
@ -1634,7 +1619,12 @@ startBytesStatistics()
            ) // 或其他默认声道
        )
    }
-
+ fun closeCodec1(): Boolean {
+                recordfile1!!.closeFile()
+                      
+                        recordfile!!.closeFile()
+                        return true
+ }
    /**
     * 控制编解码 - 打开解码
     */
@ -1707,16 +1697,20 @@ startBytesStatistics()
     */
    fun openEncoder(): Boolean {
        Log.i(TAG, "打开编码0xB1")
-
-        startOpusStreamDecoding(false, 1, 16000, 40)
-        // 目前仅发送命令通知设备开始编码。
-        return sendCommand(
-            BleConst.CMD_CONTROL_CODEC.toByte(),
-            byteArrayOf(
-                BleConst.CODEC_CONTROL_ENCODE_ON.toByte(),
-                BleConst.AUDIO_CHANNEL_RIGHT.toByte() // 或设备期望的声道
-            )
-        )
+        recordfile1!!.closeFile()
+        recordfile1!!.creatingFiles()
+        recordfile!!.closeFile()
+        recordfile!!.creatingFiles()
+        // startOpusStreamDecoding(false, 1, 16000, 40)
+        // // 目前仅发送命令通知设备开始编码。
+        // return sendCommand(
+        //     BleConst.CMD_CONTROL_CODEC.toByte(),
+        //     byteArrayOf(
+        //         BleConst.CODEC_CONTROL_ENCODE_ON.toByte(),
+        //         BleConst.AUDIO_CHANNEL_RIGHT.toByte() // 或设备期望的声道
+        //     )
+        // )
+        return true
    }


@ -2102,7 +2096,7 @@ class RecordingFile(private val context: Context) {
    }

    /**
-     * 保存音频数据到 WAV 文件（异步）
+     * 保存音频数据到 opus 文件（异步）
     */
    internal fun saveAudioDataToWav(buffer: ByteArray) {
        if (fos == null || currentAudioFile == null) return