From 928f28e158587d1b40b0fd243c44b7fffd65dbab Mon Sep 17 00:00:00 2001
From: Rafal <rafal.kuzminski@amistad.pl>
Date: Thu, 26 Apr 2018 11:35:53 +0200
Subject: [PATCH] Added seekTo function, added Duration into MediaInfo object

---
 .idea/caches/build_file_checksums.ser         | Bin 594 -> 565 bytes
 .idea/runConfigurations/LaunchOnly.xml        |  23 +++++++++++++++++-
 .../coneey/rxaudiocontroller/MainActivity.kt  |   7 +++++-
 app/src/main/res/layout/activity_main.xml     |  19 ++++++++++++---
 build.gradle                                  |   1 +
 rxaudiomanager/build.gradle                   |   1 +
 .../rxaudiomanager/MediaManagerFactory.kt     |   4 +--
 .../rxaudiomanager/mediaListener/MediaInfo.kt |   6 ++++-
 .../mediaListener/MediaStateResolver.kt       |  18 +++++++++++---
 .../serviceMediaManager/PlayerService.kt      |   4 +--
 .../serviceMediaManager/ServiceCommand.kt     |   5 +++-
 .../simpleMediaManager/InternalMediaPlayer.kt |  16 +++++++++++-
 .../simpleMediaManager/MediaManager.kt        |   3 +++
 .../MediaServiceCommandEmitter.kt             |  11 ++++++++-
 ...leMediaPlayer.kt => SimpleMediaManager.kt} |   4 +--
 15 files changed, 103 insertions(+), 19 deletions(-)
 rename rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/{SimpleMediaPlayer.kt => SimpleMediaManager.kt} (78%)

diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index e58321ed21b7e9f2e8e7751fd3f97037842f6607..d09d2b9362f42ad677983c3cb11c031bc552b8dd 100644
GIT binary patch
delta 140
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zV_|GAaB^>OWpZ?BWpj0L0Db@l0000GScoi+?Kvc#E3$>#w_vW2bO1F&I$TwAWpZ;|
uQekFc#eyJ9b;Y`EX~l$dYiX020VEIv_tKiiF>r##i?Z~ka=T-bBLXkJIXbui

delta 160
zcmV;R0AK&L1kwbMmjz<}#Bv;woJ;`+k?CR(6NZ`3z7`pG`eL$HP^!4ylUo5U5Gh1D
zTvc;ra&ufmZ*FCIbCc2mBtfm(&A8Ksi(Ov7@9-<eWe#)z3}SU@Y-BEHa$#g_Wp!}?
zegFml000oI$-&XTa61K*O~ON>Ip<My01#|%V_|HQ;Q<vB6aqJRmFqDWN0cCv@x;Zx
ObN~^P+W{MsBmxmhjX@{?

diff --git a/.idea/runConfigurations/LaunchOnly.xml b/.idea/runConfigurations/LaunchOnly.xml
index 5a2c59b..e3d1ebd 100644
--- a/.idea/runConfigurations/LaunchOnly.xml
+++ b/.idea/runConfigurations/LaunchOnly.xml
@@ -14,14 +14,35 @@
     <option name="USE_LAST_SELECTED_DEVICE" value="false" />
     <option name="PREFERRED_AVD" value="" />
     <option name="DEBUGGER_TYPE" value="Java" />
+    <Auto>
+      <option name="USE_JAVA_AWARE_DEBUGGER" value="false" />
+      <option name="SHOW_STATIC_VARS" value="true" />
+      <option name="WORKING_DIR" value="" />
+      <option name="TARGET_LOGGING_CHANNELS" value="lldb process:gdb-remote packets" />
+      <option name="SHOW_OPTIMIZED_WARNING" value="true" />
+    </Auto>
+    <Hybrid>
+      <option name="USE_JAVA_AWARE_DEBUGGER" value="false" />
+      <option name="SHOW_STATIC_VARS" value="true" />
+      <option name="WORKING_DIR" value="" />
+      <option name="TARGET_LOGGING_CHANNELS" value="lldb process:gdb-remote packets" />
+      <option name="SHOW_OPTIMIZED_WARNING" value="true" />
+    </Hybrid>
     <Java />
+    <Native>
+      <option name="USE_JAVA_AWARE_DEBUGGER" value="false" />
+      <option name="SHOW_STATIC_VARS" value="true" />
+      <option name="WORKING_DIR" value="" />
+      <option name="TARGET_LOGGING_CHANNELS" value="lldb process:gdb-remote packets" />
+      <option name="SHOW_OPTIMIZED_WARNING" value="true" />
+    </Native>
     <Profilers>
       <option name="ADVANCED_PROFILING_ENABLED" value="false" />
     </Profilers>
     <option name="DEEP_LINK" value="" />
     <option name="ACTIVITY_CLASS" value="" />
     <method>
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="RxAudioController [installDebug]" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" />
       <option name="com.android.instantApps.provision.BeforeRunTask" enabled="true" clearCache="false" clearProvisionedDevices="false" />
       <option name="Android.Gradle.BeforeRunTask" enabled="true" />
     </method>
diff --git a/app/src/main/java/github/com/coneey/rxaudiocontroller/MainActivity.kt b/app/src/main/java/github/com/coneey/rxaudiocontroller/MainActivity.kt
index a09a6b2..cf4edd9 100644
--- a/app/src/main/java/github/com/coneey/rxaudiocontroller/MainActivity.kt
+++ b/app/src/main/java/github/com/coneey/rxaudiocontroller/MainActivity.kt
@@ -14,7 +14,7 @@ class MainActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
 
-        val manager = MediaManagerFactory.getServiceMediaManager(this)
+        val manager = MediaManagerFactory.getMediaManager(this)
 
         contentView!!.resume_button.setOnClickListener {
             manager.resume()
@@ -28,6 +28,9 @@ class MainActivity : AppCompatActivity() {
             manager.stop()
         }
 
+        contentView!!.seek_button.setOnClickListener {
+            manager.seekTo(2000)
+        }
 
         disposable = manager.getMediaInfoObservable().subscribe {
             println(it)
@@ -35,7 +38,9 @@ class MainActivity : AppCompatActivity() {
         if (savedInstanceState == null) {
             manager.loadExternalFileMusic("Music/stephen_stay.mp3")
         }
+
     }
+    // internal, seekTo, czas całkowity
 
     override fun onDestroy() {
         super.onDestroy()
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index dad5ec3..883ba8e 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -28,14 +28,27 @@
         app:layout_constraintTop_toTopOf="parent" />
 
     <Button
-        android:id="@+id/stop_button"
+    android:id="@+id/stop_button"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:layout_marginEnd="200dp"
+    android:layout_marginStart="8dp"
+    android:layout_marginTop="136dp"
+    android:text="stop"
+    app:layout_constraintEnd_toEndOf="parent"
+    app:layout_constraintStart_toStartOf="parent"
+    app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/seek_button"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginEnd="200dp"
         android:layout_marginStart="8dp"
-        android:layout_marginTop="136dp"
-        android:text="stop"
+        android:layout_marginTop="204dp"
+        android:text="seek"
         app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="1.0"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
diff --git a/build.gradle b/build.gradle
index 93af9f9..4aa34d5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,6 +9,7 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:3.1.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/rxaudiomanager/build.gradle b/rxaudiomanager/build.gradle
index 16e9af7..ce83c48 100644
--- a/rxaudiomanager/build.gradle
+++ b/rxaudiomanager/build.gradle
@@ -1,6 +1,7 @@
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
+apply plugin: 'com.github.dcendents.android-maven'
 
 
 android {
diff --git a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/MediaManagerFactory.kt b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/MediaManagerFactory.kt
index 9d9efa8..af7d682 100644
--- a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/MediaManagerFactory.kt
+++ b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/MediaManagerFactory.kt
@@ -3,13 +3,13 @@ package github.com.coneey.rxaudiomanager
 import android.content.Context
 import android.media.MediaPlayer
 import github.com.coneey.rxaudiomanager.serviceMediaManager.ServiceMediaManager
-import github.com.coneey.rxaudiomanager.simpleMediaManager.SimpleMediaPlayer
+import github.com.coneey.rxaudiomanager.simpleMediaManager.SimpleMediaManager
 
 class MediaManagerFactory {
 
 
     companion object {
-        fun getMediaManager(context: Context, player: MediaPlayer = MediaPlayer()) = SimpleMediaPlayer(context, player)
+        fun getMediaManager(context: Context, player: MediaPlayer = MediaPlayer()) = SimpleMediaManager(context, player)
         fun getServiceMediaManager(context: Context) = ServiceMediaManager(context)
 
     }
diff --git a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/mediaListener/MediaInfo.kt b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/mediaListener/MediaInfo.kt
index 4cc43d8..ee38dec 100644
--- a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/mediaListener/MediaInfo.kt
+++ b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/mediaListener/MediaInfo.kt
@@ -1,6 +1,10 @@
 package github.com.coneey.rxaudiomanager.mediaListener
 
 typealias Second = Int
+typealias Millisecond = Int
 typealias Percent = Int
 
-data class MediaInfo(val state: MediaState, val bufferProgress: Percent, val currentTime: Second)
+data class MediaInfo(val state: MediaState, val bufferProgress: Percent,
+                     val currentTimeMilis: Millisecond,
+                     val currentTime: Second,
+                     val duration: Second)
diff --git a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/mediaListener/MediaStateResolver.kt b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/mediaListener/MediaStateResolver.kt
index d3f552a..20d2f9e 100644
--- a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/mediaListener/MediaStateResolver.kt
+++ b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/mediaListener/MediaStateResolver.kt
@@ -7,7 +7,7 @@ import io.reactivex.Observable
 import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.disposables.Disposable
 import io.reactivex.functions.BiFunction
-import io.reactivex.functions.Function3
+import io.reactivex.functions.Function4
 import io.reactivex.rxkotlin.subscribeBy
 import io.reactivex.schedulers.Schedulers
 import io.reactivex.subjects.BehaviorSubject
@@ -28,9 +28,12 @@ class MediaStateResolver(private val player: MediaPlayer) : MediaPlayer.OnPrepar
     private val stateSubject: Subject<MediaState> = BehaviorSubject.create()
     private val bufferSubject: Subject<Percent> = BehaviorSubject.create()
     private val positionSubject: Subject<Second> = BehaviorSubject.create()
+    private val durationSubject: Subject<Second> = BehaviorSubject.create()
 
-    private val infoFunction3 = Function3 { t1: MediaState, t2: Percent, t3: Second -> MediaInfo(t1, t2, t3) }
-    val infoSubject: Observable<MediaInfo> = Observable.combineLatest(stateSubject.startWith(MediaState.STOPPED), bufferSubject.startWith(100), positionSubject.startWith(0), infoFunction3)
+    private val infoFunction4 = Function4 { t1: MediaState, t2: Percent, t3: Second, t4: Second -> MediaInfo(t1, t2, t3, t3 / 1000, t4) }
+    val infoSubject: Observable<MediaInfo> = Observable.combineLatest(
+            stateSubject.startWith(MediaState.STOPPED), bufferSubject.startWith(100),
+            positionSubject.startWith(0), durationSubject.startWith(0), infoFunction4)
 
     fun initialize(): Observable<MediaInfo> {
         player.let {
@@ -92,6 +95,7 @@ class MediaStateResolver(private val player: MediaPlayer) : MediaPlayer.OnPrepar
     internal fun startPlayer(mp: MediaPlayer) {
         mp.start()
         stateSubject.onNext(MediaState.RUNNING)
+        durationSubject.onNext(mp.duration)
         startRefreshInterval(mp)
     }
 
@@ -103,7 +107,7 @@ class MediaStateResolver(private val player: MediaPlayer) : MediaPlayer.OnPrepar
 
         refreshIntervalDisposable?.dispose()
         refreshIntervalDisposable = Observable
-                .combineLatest(Observable.interval(1, TimeUnit.SECONDS, Schedulers.newThread()), stateSubject, stateAndTimeBiFUnction)
+                .combineLatest(Observable.interval(500, TimeUnit.MILLISECONDS, Schedulers.newThread()), stateSubject, stateAndTimeBiFUnction)
                 .filter { it.second == MediaState.RUNNING }
                 .subscribeBy(onNext = { positionSubject.onNext(mp.currentPosition) })
     }
@@ -135,5 +139,11 @@ class MediaStateResolver(private val player: MediaPlayer) : MediaPlayer.OnPrepar
         }
     }
 
+    fun seekTo(millisecond: Millisecond) {
+        if (player.isPlaying)
+            player.seekTo(millisecond)
+        positionSubject.onNext(millisecond)
+    }
+
 
 }
\ No newline at end of file
diff --git a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/serviceMediaManager/PlayerService.kt b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/serviceMediaManager/PlayerService.kt
index 24379a9..70b546e 100644
--- a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/serviceMediaManager/PlayerService.kt
+++ b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/serviceMediaManager/PlayerService.kt
@@ -25,13 +25,13 @@ class PlayerService : LifecycleService() {
     private fun listenForMedia() {
         if (mediaServiceDisposable == null) {
             mediaServiceDisposable = MediaServiceCommandEmitter.commandSubject.subscribe {
-                println("COMMAND ARRIVED $it")
                 when (it) {
                     is ServiceCommand.Finish -> stopSelf()
                     is ServiceCommand.Stop -> mediaManager.stop()
                     is ServiceCommand.LoadStreamMusic -> mediaManager.loadStreamMusic(it.url, it.attr)
                     is ServiceCommand.LoadResourceMusic -> mediaManager.loadResourceMusic(it.resourceId, it.attr)
-                    is ServiceCommand.LoadFileMusic -> mediaManager.loadExternalFileMusic(it.filePath, it.attr)
+                    is ServiceCommand.LoadExternalFileMusic -> mediaManager.loadExternalFileMusic(it.filePath, it.attr)
+                    is ServiceCommand.LoadInternalFileMusic -> mediaManager.loadInternalFileMusic(it.filePath, it.attr)
                     is ServiceCommand.Pause -> mediaManager.pause()
                     is ServiceCommand.Resume -> mediaManager.resume()
                 }
diff --git a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/serviceMediaManager/ServiceCommand.kt b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/serviceMediaManager/ServiceCommand.kt
index f40316e..c75e6e5 100644
--- a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/serviceMediaManager/ServiceCommand.kt
+++ b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/serviceMediaManager/ServiceCommand.kt
@@ -1,13 +1,16 @@
 package github.com.coneey.rxaudiomanager.serviceMediaManager
 
 import android.media.AudioAttributes
+import github.com.coneey.rxaudiomanager.mediaListener.Millisecond
 
 sealed class ServiceCommand {
     class Stop : ServiceCommand()
     class Pause : ServiceCommand()
     class Resume : ServiceCommand()
     class Finish : ServiceCommand()
+    class SeekTo(millisecond: Millisecond) : ServiceCommand()
     class LoadStreamMusic(val url: String, val attr: AudioAttributes?) : ServiceCommand()
     class LoadResourceMusic(val resourceId: Int, val attr: AudioAttributes?) : ServiceCommand()
-    class LoadFileMusic(val filePath: String, val attr: AudioAttributes?) : ServiceCommand()
+    class LoadExternalFileMusic(val filePath: String, val attr: AudioAttributes?) : ServiceCommand()
+    class LoadInternalFileMusic(val filePath: String, val attr: AudioAttributes?) : ServiceCommand()
 }
\ No newline at end of file
diff --git a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/InternalMediaPlayer.kt b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/InternalMediaPlayer.kt
index a84eaa1..5a1950a 100644
--- a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/InternalMediaPlayer.kt
+++ b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/InternalMediaPlayer.kt
@@ -12,6 +12,7 @@ import android.media.MediaPlayer
 import android.os.Environment
 import github.com.coneey.rxaudiomanager.mediaListener.MediaInfo
 import github.com.coneey.rxaudiomanager.mediaListener.MediaStateResolver
+import github.com.coneey.rxaudiomanager.mediaListener.Millisecond
 import io.reactivex.Observable
 import io.reactivex.disposables.Disposable
 import io.reactivex.rxkotlin.subscribeBy
@@ -31,8 +32,8 @@ open class InternalMediaPlayer(val player: MediaPlayer, val context: Context,
     init {
         resolver.initialize()
         initializeLifeCycle()
+
         mediaDisposable = mediaSubject
-                .doOnNext { println("SOMETHING ARRIVED ${it.second}") }
                 .subscribeBy(
                         onError = { throw it },
                         onNext = { startMusic(it) }
@@ -64,6 +65,19 @@ open class InternalMediaPlayer(val player: MediaPlayer, val context: Context,
         mediaSubject.onNext((attributes ?: audioAttributes) to path)
     }
 
+    override fun loadInternalFileMusic(filePath: String, attributes: AudioAttributes?) {
+        val audioAttributes = AudioAttributes.Builder()
+                .setUsage(AudioAttributes.USAGE_MEDIA)
+                .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC).build()
+        val path = "${context.cacheDir}/$filePath"
+        mediaSubject.onNext((attributes ?: audioAttributes) to path)
+    }
+
+    override fun seekTo(millisecond: Millisecond) {
+
+        resolver.seekTo(millisecond)
+    }
+
     override fun getMediaInfoObservable(): Observable<MediaInfo> = resolver.infoSubject
 
 
diff --git a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/MediaManager.kt b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/MediaManager.kt
index 9cfa4fb..d205c6b 100644
--- a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/MediaManager.kt
+++ b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/MediaManager.kt
@@ -2,6 +2,7 @@ package github.com.coneey.rxaudiomanager.simpleMediaManager
 
 import android.media.AudioAttributes
 import github.com.coneey.rxaudiomanager.mediaListener.MediaInfo
+import github.com.coneey.rxaudiomanager.mediaListener.Millisecond
 import io.reactivex.Observable
 
 interface MediaManager {
@@ -9,6 +10,8 @@ interface MediaManager {
     fun loadStreamMusic(url: String, attributes: AudioAttributes? = null)
     fun loadResourceMusic(resourceId: Int, attributes: AudioAttributes? = null)
     fun loadExternalFileMusic(filePath: String, attributes: AudioAttributes? = null)
+    fun loadInternalFileMusic(filePath: String, attributes: AudioAttributes? = null)
+    fun seekTo(millisecond: Millisecond)
     fun finish()
     fun pause()
     fun resume()
diff --git a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/MediaServiceCommandEmitter.kt b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/MediaServiceCommandEmitter.kt
index 0fd0887..f3005b3 100644
--- a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/MediaServiceCommandEmitter.kt
+++ b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/MediaServiceCommandEmitter.kt
@@ -2,6 +2,7 @@ package github.com.coneey.rxaudiomanager.simpleMediaManager
 
 import android.media.AudioAttributes
 import github.com.coneey.rxaudiomanager.mediaListener.MediaInfo
+import github.com.coneey.rxaudiomanager.mediaListener.Millisecond
 import github.com.coneey.rxaudiomanager.serviceMediaManager.ServiceCommand
 import io.reactivex.Observable
 import io.reactivex.subjects.BehaviorSubject
@@ -25,7 +26,15 @@ object MediaServiceCommandEmitter : MediaManager {
     }
 
     override fun loadExternalFileMusic(filePath: String, attributes: AudioAttributes?) {
-        commandSubject.onNext(ServiceCommand.LoadFileMusic(filePath, attributes))
+        commandSubject.onNext(ServiceCommand.LoadExternalFileMusic(filePath, attributes))
+    }
+
+    override fun loadInternalFileMusic(filePath: String, attributes: AudioAttributes?) {
+        commandSubject.onNext(ServiceCommand.LoadInternalFileMusic(filePath, attributes))
+    }
+
+    override fun seekTo(millisecond: Millisecond) {
+        commandSubject.onNext(ServiceCommand.SeekTo(millisecond))
     }
 
     override fun finish() {
diff --git a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/SimpleMediaPlayer.kt b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/SimpleMediaManager.kt
similarity index 78%
rename from rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/SimpleMediaPlayer.kt
rename to rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/SimpleMediaManager.kt
index 2c9f299..350671d 100644
--- a/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/SimpleMediaPlayer.kt
+++ b/rxaudiomanager/src/main/java/github/com/coneey/rxaudiomanager/simpleMediaManager/SimpleMediaManager.kt
@@ -7,8 +7,8 @@ import android.media.MediaPlayer
 import android.support.v7.app.AppCompatActivity
 import com.tbruyelle.rxpermissions2.RxPermissions
 
-class SimpleMediaPlayer internal constructor(private val context: Context, player: MediaPlayer,
-                                             private val internalMediaPlayer: InternalMediaPlayer = InternalMediaPlayer(player, context))
+class SimpleMediaManager internal constructor(private val context: Context, player: MediaPlayer,
+                                              private val internalMediaPlayer: InternalMediaPlayer = InternalMediaPlayer(player, context))
     : MediaManager by internalMediaPlayer {
 
     override fun loadExternalFileMusic(filePath: String, attributes: AudioAttributes?) {