There is an error when building project
error: cannot find symbol import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory; ^ symbol: class DefaultHttpDataSourceFactory location: package com.google.android.exoplayer2.upstream Can not import the DefaultHttpDataSourceFactory class. but all dependencies are added. What is this problem's solution?
Here is my Gradle dependencies
plugins { id 'com.android.application' } android { namespace 'com.example.testiptv' compileSdk 33 defaultConfig { applicationId "com.example.testiptv" minSdk 24 targetSdk 33 versionCode 1 versionName "1.0" testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } } compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } } dependencies { implementation 'androidx.appcompat:appcompat:1.6.1' implementation 'com.google.android.material:material:1.8.0' implementation 'androidx.constraintlayout:constraintlayout:2.1.4' testImplementation 'junit:junit:4.13.2' androidTestImplementation 'androidx.test.ext:junit:1.1.5' androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1' implementation 'com.android.volley:volley:1.2.1' implementation 'com.google.android.exoplayer:exoplayer:2.18.4' // implementation 'com.google.android.exoplayer:exoplayer-ui:2.18.4' // implementation 'com.google.android.exoplayer:exoplayer-hls:2.18.4' implementation 'com.google.android.exoplayer:exoplayer:2.18.4' // implementation 'com.google.android.exoplayer:exoplayer-core:2.18.4' implementation 'com.google.android.exoplayer:exoplayer:2.11.8' implementation 'com.google.android.exoplayer:exoplayer-core:2.18.4' implementation 'com.google.android.exoplayer:exoplayer-dash:2.18.4' implementation 'com.google.android.exoplayer:exoplayer-hls:2.18.4' implementation 'com.google.android.exoplayer:exoplayer-smoothstreaming:2.18.4' implementation 'com.google.android.exoplayer:exoplayer-ui:2.18.4' } Here is my Manifest file
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="" xmlns:tools=""> <uses-permission android:name="android.permission.INTERNET"/> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <application android:usesCleartextTraffic="true" android:allowBackup="true" android:dataExtractionRules="@xml/data_extraction_rules" android:fullBackupContent="@xml/backup_rules" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/Theme.TestIPTV" tools:targetApi="31"> <activity android:name=".videoplayer" android:usesCleartextTraffic="true" android:screenOrientation="sensor" android:exported="false" /> <activity android:name=".MainActivity" android:exported="true"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest> Here is exoplayer xml design
<FrameLayout xmlns:android="" xmlns:app="" xmlns:tools="" android:id="@+id/root" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".videoplayer" android:keepScreenOn="true"> <com.google.android.exoplayer2.ui.PlayerView android:id="@+id/player_view" app:show_subtitle_button="false" app:hide_on_touch="true" app:use_controller="true" app:controller_layout_id="@layout/custom_exo_view" app:show_vr_button="false" app:resize_mode="fill" app:show_shuffle_button="false" android:layout_width="match_parent" android:layout_height="match_parent" /> </FrameLayout> Here is my Java code that inserts a M3U link that is trying to play Exoplayer.
package com.example.testiptv; import static android.content.ContentValues.TAG; import android.net.Uri; import android.os.Bundle; import android.util.Log; import androidx.appcompat.app.AppCompatActivity; import com.google.android.exoplayer2.SimpleExoPlayer; import com.google.android.exoplayer2.source.MediaSource; import com.google.android.exoplayer2.source.hls.HlsMediaSource; import com.google.android.exoplayer2.ui.PlayerView; import com.google.android.exoplayer2.upstream.DataSource; import com.google.android.exoplayer2.upstream.DefaultHttpDataSource; import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory; public class videoplayer extends AppCompatActivity { protected PlayerView playerView; SimpleExoPlayer player; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_videoplayer); playerView = findViewById(R.id.player_view); playvideo(); } private void playvideo() { //String videouri = getIntent().getStringExtra("keyName"); String videouri = ""; try { Uri uri = Uri.parse(videouri); player = new SimpleExoPlayer(videoplayer.this); playerView.setPlayer(player); // Create an HTTPS data source factory DataSource.Factory dataSourceFactory = new DefaultHttpDataSourceFactory( "exoplayer-codelab", DefaultHttpDataSource.DEFAULT_CONNECT_TIMEOUT_MILLIS, DefaultHttpDataSource.DEFAULT_READ_TIMEOUT_MILLIS, true /* allowCrossProtocolRedirects */, DefaultHttpDataSourceFactory.DEFAULT_SSL_SOCKET_FACTORY); // Create a media source using the data source factory MediaSource mediaSource = new HlsMediaSource.Factory(dataSourceFactory).createMediaSource(uri); Log.d(TAG, "Media source created: " + (mediaSource != null)); // Set the media source for the player player.setMediaSource(mediaSource); // Prepare the player player.prepare(); // Start playing the video player.setPlayWhenReady(true); } catch (Exception e) { Log.e(TAG, "Error initializing player", e); } } @Override public void onBackPressed() { super.onBackPressed(); player.pause(); } @Override protected void onDestroy() { super.onDestroy(); player.release(); } } 1 Answer
As mentioned in Exoplayer release notes, DefaultHttpDataSourceFactory is removed in version 2.16.0 and you should use DefaultHttpDataSource.Factory instead.
