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2025-04-24 718f31c92e2029d05260810435a2c70cef6e6ce5

 app/src/main/java/com/sinata/xqmuse/ThinkAudioService.kt

@@ -9,17 +9,32 @@
import android.os.Build
import android.os.IBinder
import android.os.PowerManager
import android.util.Log
import androidx.core.app.NotificationCompat
import cn.sinata.xldutils.utils.SPUtils
import com.sinata.xqmuse.network.entity.VoiceDetail
import com.sinata.xqmuse.utils.AudioUtils
import com.sinata.xqmuse.utils.Const
import com.sinata.xqmuse.utils.event.EmptyEvent
import com.sinata.xqmuse.utils.event.IntEvent
import kotlinx.android.synthetic.main.activity_main.*
import org.greenrobot.eventbus.EventBus
import org.greenrobot.eventbus.Subscribe

class ThinkAudioService:Service() {
    private var mediaPlayer: MediaPlayer? = null
class ThinkAudioService:Service(), AudioUtils.OnAudioStatusUpdateListener {
    private var thinkBgPlayer: AudioUtils? = null//冥想背景音播放器
    private var wakeLock: PowerManager.WakeLock? = null
    private val TAG = "ThinkAudioService"

    override fun onCreate() {
        super.onCreate()
        EventBus.getDefault().register(this)
        Log.e(TAG,"ThinkAudioService初始化")
        // 初始化 MediaPlayer
//        mediaPlayer = MediaPlayer.create(this, R.raw.audio_sample)
        mediaPlayer!!.isLooping = true
        if (thinkBgPlayer == null){
            thinkBgPlayer = AudioUtils()
            thinkBgPlayer!!.setOnAudioStatusUpdateListener(this)
        }

        // 初始化 WakeLock
        val powerManager = getSystemService(POWER_SERVICE) as PowerManager
@@ -32,7 +47,7 @@
    private val focusChangeListener =
        AudioManager.OnAudioFocusChangeListener { focusChange ->
            if (focusChange == AudioManager.AUDIOFOCUS_LOSS) {
                mediaPlayer!!.pause() // 焦点丢失时暂停播放
                thinkBgPlayer?.pause() // 焦点丢失时暂停播放
            }
        }

@@ -57,33 +72,102 @@

        // 启动前台服务
        val notification = NotificationCompat.Builder(this, "audio_channel")
            .setContentTitle("音频播放中")
            .setContentTitle("正在疗愈")
            .setSmallIcon(R.mipmap.ic_launcher)
            .build()
        startForeground(1, notification)

        // 请求音频焦点
        val audioManager = getSystemService(AUDIO_SERVICE) as AudioManager
        val result = audioManager.requestAudioFocus(
            focusChangeListener,
            AudioManager.STREAM_MUSIC,
            AudioManager.AUDIOFOCUS_GAIN
        )
        if (result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
            mediaPlayer?.start()
            wakeLock?.acquire(30 * 60 * 1000L) // 申请 WakeLock
        }
        // 请求音频焦点 todo 请求焦点会导致首页水波纹视频暂停
//        val audioManager = getSystemService(AUDIO_SERVICE) as AudioManager
//        val result = audioManager.requestAudioFocus(
//            focusChangeListener,
//            AudioManager.STREAM_MUSIC,
//            AudioManager.AUDIOFOCUS_GAIN
//        )
//        if (result == AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
            val volume = SPUtils.instance().getInt(Const.User.VOLUME_THINK, 50)
            thinkBgPlayer?.setVolume(volume.toFloat() / 100)
            thinkBgPlayer?.startPlayMusic(this, voice?.meditationMusicList?.get(index))
            wakeLock?.acquire(60 * 60 * 1000L) // 申请 WakeLock
//        }
        return START_STICKY
    }

    override fun onDestroy() {
        if (mediaPlayer != null) {
            mediaPlayer!!.release()
            mediaPlayer = null
    @Subscribe
    fun onAudioEvent(e: EmptyEvent){
        when(e.code){
            Const.EventCode.SERVICE_AUDIO_PAUSE->{
                thinkBgPlayer?.pause()
            }
            Const.EventCode.SERVICE_AUDIO_RESUME->{
                thinkBgPlayer?.resume()
            }
            Const.EventCode.CHANGE_THINK_VOLUME->{
                val v = SPUtils.instance().getInt(Const.User.VOLUME_THINK, 50)
                thinkBgPlayer?.setVolume(v.toFloat() / 100)
            }
            Const.EventCode.SERVICE_AUDIO_PROGRESS->{
                currentPosition = thinkBgPlayer?.currentPosition ?: 0
                EventBus.getDefault().post(EmptyEvent(Const.EventCode.GOT_THINK_POSITION))
            }
        }
    }

    @Subscribe
    fun onIntEvent(e: IntEvent){
        if (e.code == Const.EventCode.SERVICE_AUDIO_SEEK){
            thinkBgPlayer?.seekTo(e.i)
        }
    }

    override fun onDestroy() {
        EventBus.getDefault().unregister(this)
        thinkBgPlayer?.stopPlayMusic(false)
        if (wakeLock != null && wakeLock!!.isHeld) {
            wakeLock!!.release()
        }
        super.onDestroy()
    }

    override fun onUpdate(db: Double, time: Long) {

    }

    override fun onStop(filePath: String?) {
    }

    override fun onStartPlay() {
    }

    override fun onFinishPlay() {
        if (voice == null) //说明是手动关闭的，不需要处理下一步播放逻辑
            return
        if (isRecycle){ //单曲
            if (playing)
                thinkBgPlayer?.startPlayMusic(this, voice?.meditationMusicList?.get(index))
        }else{//顺序
            index++
            if (index>=voice?.meditationMusicList?.size?:0)//列表已播完
                EventBus.getDefault().post(EmptyEvent(Const.EventCode.FINISH_THINK))
            else{
                currentDuration = voice?.meditationSecondList?.get(index)?:0
                EventBus.getDefault().post(EmptyEvent(Const.EventCode.GOT_THINK_DURATION))
                if (playing)
                    thinkBgPlayer?.startPlayMusic(this, voice?.meditationMusicList?.get(index))
            }
        }
    }

    override fun onGetDuration(duration: Int) {
    }

    companion object{ //冥想播放相关参数
        var playing = false //true播放中
        var isRecycle = false //true单曲循环播放
        var voice: VoiceDetail? = null //冥想详情
        var index = 0 //当前播放序号
        var currentDuration = 0 //当前音频长度（秒）
        var currentPosition = 0L //当前音频进度（毫秒）
        var finishTime = 0L //自动结束的时间戳
    }
}