application/internet-property-stream-ai==============>application/postscript-aif=============>audio

E/ClearFileSource: Failed to open file '/product/media/audio/ui/VideoRecord.ogg'.

SYSTEMHAS_CODEALLOW_CLEAR_USER_DATA]...privateFlags=[PRIVATE_FLAG_ACTIVITIES_RESIZE_MODE_RESIZEABLE_VIA_SDK_VERSIONALLOW_AUDIO_PLAYBACK_CAPTUREPARTIALLY_DIRECT_BOOT_AWARESYSTEM_EXTPRIVATE_FLAG_ALLOW_NATIVE_HEAP_POINTER_TAGGING

Notificationnotification=newNotificationCompat.Builder(this,"1").setSound(Uri.fromFile(newFile("/system/media/audio

82,7+82,7@@<stringname="def_trusted_sound"translatable="false">/system/media/audio

W/audio_hw_generic:NotsupplyingenoughdatatoHAL,expectedposition12208402,onlywrote122083202020-05-0913

W/audio_hw_generic:NotsupplyingenoughdatatoHAL,expectedposition9531619,onlywrote95313602020-01-2018:15

MediaStore.Audio.Media.EXTERNAL_CONTENT_URI使用这个URI加载本地音频没错，但加载的本地音频只有两首。我自己看有很多，为什么它不能找到呢？

30.03714452-14452/com.tblenovo.soundrecorderI/cfw:此时存储的路径是  ====  /storage/emulated/0/Audio

type=1&audio=${list[beginNum]["wordHead$beginNum"].toString()}" val player: MediaPlayer = MediaPlayer.create

super.onCreate() Log.d(TAG, "onCreate: ") startForeground(1,NotificationCompat.Builder(this, AUDIO_RECORD_NOTIFICATION_CHANNEL_ID

*/publicstaticfinalintKEYCODE_MEDIA_AUDIO_TRACK=222;/**Keycodeconstant:Sleepkey.

音频文件：存储在MediaStore.Audio中。为了访问其他应用创建的任何其他文件（包括“downloads”目录下的文件），您的应用必须使用存储访问框架，该框架允许用户选择特定文件。

UrlMediaStore.Images.Media.EXTERNAL_CONTENT_URI视频的UrlMediaStore.Video.Media.EXTERNAL_CONTENT_URI音频的MediaStore.Audio.Media.EXTERNAL_CONTENT_URI

aapt_intermediates/import_includes)  -I system/core/include -I system/media/audio

routes[0];this.menuList=menuList.children;}}}),(response)=>{console.log("error");};项目地址audio-visual

proprietary/packages/apps/MtkSettings/res/values/strings.xml@@-14191,5+14191,6@@<stringname="bt_le_audio_scan_qr_code_scanner

VIBRATOR_SERVICEandroid.os.Vibrator#CONNECTIVITY_SERVICEandroid.net.ConnectivityManager#WIFI_SERVICEandroid.net.wifi.WifiManager#AUDIO_SERVICEandroid.media.AudioManager

publicclassAppOpsManager{AppOpsManager.MODE_ALLOWED,//RUN_IN_BACKGROUNDAppOpsManager.MODE_ALLOWED,//AUDIO_ACCESSIBILITY_VOLUMEAppOpsManager.MODE_ALLOWED

其他第三方应用）**@return*/privatebooleanisFmActive(){AudioManageram=(AudioManager)getSystemService(Context.AUDIO_SERVICE

下面我们来看一下媒体库的内容提供者的URI(源码地址)媒体库Uri图片MediaStore.Images.Media.EXTERNAL_CONTENT_URI音频MediaStore.Audio.Media.EXTERNAL_CONTENT_URI

:32:22.8032313-2313/com.live.bensonliveD/RESLog:creatingAudioEncoder,format={sample-rate=44100,mime=audio

获取默认铃声.setSound(Uri.parse("file:///sdcard/xx/xx.mp3"))//获取自定义铃声.setSound(Uri.withAppendedPath(Audio.Media.INTERNAL_CONTENT_URI