TSDPlayer: un reproductor multimedia que integra HMS Video Kit y Audio Kit. (Parte 2) | Autor: Chen Zhijian | Septiembre de 2021

Kit de audio Huawei

1. Escribe el código en él Actividad principal.java Archivo … app src main java com huawei hms audiokitdemotest Cree un objeto de gestión de reproducción y reproduzca audio.

// Initialize the SDK. 
public void init(final Context context) { 
Log.i(TAG, "init start"); 
new AsyncTask<Void, Void, Void>() { 
@Override 
protected Void doInBackground(Void... voids)  
// Create a configuration instance, which contains playback configurations. 
HwAudioPlayerConfig hwAudioPlayerConfig = new HwAudioPlayerConfig(context); 
// Create a control instance. 
HwAudioManagerFactory.createHwAudioManager(hwAudioPlayerConfig, new HwAudioConfigCallBack()  
// Return the control instance through callback. 
@Override 
public void onSuccess(HwAudioManager hwAudioManager)  
try  
Log.i(TAG, "createHwAudioManager onSuccess"); 
mHwAudioManager = hwAudioManager; 
// Obtain the playback control instance. 
mHwAudioPlayerManager = hwAudioManager.getPlayerManager(); 
mHwAudioPlayerManager.playList(getOnlinePlaylist(), 0, 0); 
 catch (Exception e)  
Log.e(TAG, "player init fail", e); 
 
 
@Override 
public void onError(int errorCode)  
Log.e(TAG, "init err:" + errorCode); 
 
); 
return null; 
 
}.execute(); 
}

2. Crea un objeto de audio y escribe la información necesaria.

public List<HwAudioPlayItem> getOnlinePlaylist()  
List<HwAudioPlayItem> playItemList = new ArrayList<>(); 
// Create an audio object audioPlayItem1 and write information about the song "chengshilvren" into the object. 
HwAudioPlayItem audioPlayItem1 = new HwAudioPlayItem(); 
audioPlayItem1.setAudioId("1000"); 
audioPlayItem1.setSinger("Taoge"); 
audioPlayItem1.setOnlinePath("https://developer.huawei.com/config/file/HMSCore/AudioKit/Taoge-chengshilvren.mp3"); 
audioPlayItem1.setOnline(1); 
audioPlayItem1.setAudioTitle("chengshilvren"); 
playItemList.add(audioPlayItem1); 
// Create an audio object audioPlayItem2 and write information about the song "dayu" into the object. 
HwAudioPlayItem audioPlayItem2 = new HwAudioPlayItem(); 
audioPlayItem2.setAudioId("1001"); 
audioPlayItem2.setSinger("Taoge"); 
audioPlayItem2.setOnlinePath("https://developer.huawei.com/config/file/HMSCore/AudioKit/Taoge-dayu.mp3"); 
audioPlayItem2.setOnline(1); 
audioPlayItem2.setAudioTitle("dayu"); 
playItemList.add(audioPlayItem2); 
// Create an audio object audioPlayItem3 and write information about the song "wangge" into the object. 
HwAudioPlayItem audioPlayItem3 = new HwAudioPlayItem(); 
audioPlayItem3.setAudioId("1002"); 
audioPlayItem3.setSinger("Taoge"); 
audioPlayItem3.setOnlinePath("https://developer.huawei.com/config/file/HMSCore/AudioKit/Taoge-wangge.mp3"); 
audioPlayItem3.setOnline(1); 
audioPlayItem3.setAudioTitle("wangge"); 
playItemList.add(audioPlayItem3); 
return playItemList; 

3. Realice la reproducción de audio Creando Función en Actividad principal.java documento.

public class MainActivity extends AppCompatActivity { 
private static final String TAG = "MainActivity"; 
private HwAudioManager mHwAudioManager; 
private HwAudioPlayerManager mHwAudioPlayerManager; 
@Override 
protected void onCreate(Bundle savedInstanceState)  
super.onCreate(savedInstanceState); 
setContentView(R.layout.activity_main); 
init(MainActivity.this);