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@ -16,6 +16,8 @@ import java.text.SimpleDateFormat |
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import java.util.* |
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import com.yunqiinnovation.azure_speech.AzureAsrHelper |
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import com.yunqiinnovation.azure_speech.AzureTtsHelper |
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import com.yunqiinnovation.jl_opus.JlOpusPlugin |
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/** |
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* BLE服务类，提供核心蓝牙功能 |
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*/ |
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@ -65,6 +67,9 @@ class BleService(private val context: Context) { |
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// Azure服务 |
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private var azureAsrHelper: AzureAsrHelper? = null |
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private var azureTtsHelper: AzureTtsHelper? = null |
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// 获取插件实例 |
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private val opusPlugin = JlOpusPlugin() |
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// 蓝牙管理器和适配器 |
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private val bluetoothManager = |
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context.getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager |
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@ -158,10 +163,10 @@ class BleService(private val context: Context) { |
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val deviceAddress = device.address |
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val rssi = result.rssi |
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val scanRecord = result.scanRecord |
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// if (!deviceName.contains("sanag") && !deviceName.contains("Ola Friend")) { |
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// return |
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// } |
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//Log.d(TAG, "============发现设备: $deviceName [$deviceAddress], RSSI: $rssi") |
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if (!deviceName.contains("zxd")) { |
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return |
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} |
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Log.d(TAG, "============发现设备: $deviceName [$deviceAddress], RSSI: $rssi") |
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// 打印所有发现的UUID以便调试 |
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val serviceUuids = scanRecord?.serviceUuids |
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@ -333,6 +338,7 @@ class BleService(private val context: Context) { |
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updateConnectionState(STATE_ERROR) |
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} |
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} |
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// 添加扩展函数（在文件顶部声明） |
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fun List<Byte>.toByteArray(): ByteArray { |
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return ByteArray(this.size) { this[it] } |
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@ -345,6 +351,12 @@ class BleService(private val context: Context) { |
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val characteristicUuid = characteristic.uuid.toString() |
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Log.d(TAG, "收到特征变化通知: $characteristicUuid") |
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opusPlugin?.startOpusDecodeStream(false, 1, 16000, 40, object : |
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JlOpusPlugin.Callback1 { |
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override fun onAudioDataReceived1(pcmData: ByteArray) { |
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Log.i(TAG, "收到解码控制通知: ${pcmData.contentToString()}") |
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// 处理解码后的 PCM 数据（如播放或写入文件） |
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}}) |
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when (characteristicUuid) { |
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// NOTIFY_CHAR_UUID -> { |
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// // 收到音频数据 |
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@ -362,11 +374,12 @@ class BleService(private val context: Context) { |
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if (value.isNotEmpty() && (value[0].toInt() and 0xFF == 0x4b || value[0].toInt() and 0xFF == 0x48)) { |
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// 处理设备返回的协议数据 |
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fos?.write(value) |
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// 方法1：手动转换 |
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val byteArray = ByteArray(value.size) { index -> value[index] } |
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// 或者直接使用现有 |
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azureAsrHelper?.pushAudioData(byteArray) |
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opusPlugin?.handleDecodeRequest(value) |
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//callback?.onAudioDataReceived(value) |
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} |
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// 判断是否是协议格式响应 |
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if (value.isNotEmpty() && value[0].toInt() and 0xFF == 0xA5) { |
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@ -508,7 +521,8 @@ val byteArray = ByteArray(value.size) { index -> value[index] } |
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writeChar?.value = commandData |
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// 获取外部存储目录路径 |
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// 生成带时间戳的文件名（格式：yyyyMMdd_HHmmss_audio.opus） |
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val timeStamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date()) |
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val timeStamp = |
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SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(Date()) |
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val fileName = "${timeStamp}_audio.opus" |
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val externalDir = context.getExternalFilesDir(null) |
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outputFile = File(externalDir, fileName) |
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@ -599,7 +613,8 @@ val byteArray = ByteArray(value.size) { index -> value[index] } |
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(volumeData.toInt() and 0xFF)) and 0xFF |
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// 创建完整命令 |
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val commandData = byteArrayOf(header, fieldType, dataLen, volumeData, checksum.toByte()) |
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val commandData = |
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byteArrayOf(header, fieldType, dataLen, volumeData, checksum.toByte()) |
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// 写入特征 |
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writeChar?.value = commandData |
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fdp
1 year ago