HMS Audio Kit For Customized Music Player - Huawei Developers

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Introduction:
HUAWEI Audio Kit provides a set of audio capabilities based on the HMS Core ecosystem, including audio encoding and decoding capabilities at the hardware level and system bottom layer. It provides developers with convenient, efficient, and rich audio services.
Audio Kit provides developers with the ability to parse and play multiple audio formats such as m4a / aac / amr / flac / imy / wav / ogg / rtttl / mp3. It can provide cache capabilty and support customizig the size of the cache space.
Prerequisites:
Java JDK (JDK 1.7 is recommended.)
Android Studio 3.X
SDK Platform 19 or later
Gradle 4.6 or later
HMS Core (APK) 5.0.0.300 or later
Integration:
1. Create a project in android studio and Huawei AGC.
2. Provide the SHA-256 Key in App Information Section.
3. Download the agconnect-services.json from AGCand save into app directory.
4. In root build.gradle
Navigate to allprojects > repositories and buildscript > repositories and add the given line.
Code:
maven { url 'http://developer.huawei.com/repo/' }
5. In app build.gradle
Configure the Maven dependency
Code:
implementation 'com.huawei.hms:audiokit-player:1.0.0.302'
6. Permissions in Manifest
Code:
<!-- Need to access the network and obtain network status information-->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<!-- android4.4 To operate SD card, you need to apply for the following permissions -->
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_MEDIA_STORAGE" />
<!-- 9.0 Adaptation -->
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
<!-- Play songs to prevent CPU from sleeping. -->
<uses-permission android:name="android.permission.WAKE_LOCK" />
Code Implementation:
Here is an Audio application which is using HMS Audio Kit features. The application gives an excellent audio experience with audio streaming from a third-party cloud platform. The application listing song details with a name and duration. User can select the track from the list and can listen the music. The application uses recycleview and cardview libraries apart from HMS Audio Kit library.
1. Create an audio management instance by calling HwAudioManager; manage audio playback by calling HwAudioPlayerManager; manage audio queues by calling HwAudioQueueManager;manage audio configurations by calling HwAudioConfigManager.
Code:
public void init(final Context context) {
Log.i(TAG, "init start");
new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... voids) {
HwAudioPlayerConfig hwAudioPlayerConfig = new HwAudioPlayerConfig(context);
HwAudioManagerFactory.createHwAudioManager(hwAudioPlayerConfig, new HwAudioConfigCallBack() {
@Override
public void onSuccess(HwAudioManager hwAudioManager) {
try {
Log.i(TAG, "createHwAudioManager onSuccess");
mHwAudioManager = hwAudioManager;
mHwAudioPlayerManager = hwAudioManager.getPlayerManager();
mHwAudioQueueManager = hwAudioManager.getQueueManager();
mHwAudioConfigManager = hwAudioManager.getConfigManager();
} catch (Exception e) {
Log.e(TAG, "init fail", e);
}
}
@Override
public void onError(int errorCode) {
Log.e(TAG, "init error:" + errorCode);
}
});
return null;
}
}.execute();
}
2. Create a Playlist. Here using ArrayList
Code:
public List<HwAudioPlayItem> getAudioList() {
List<HwAudioPlayItem> playItemList = new ArrayList<>();
for (int i=0;i<MyData.nameArray.length;i++) {
HwAudioPlayItem audioPlayItem = new HwAudioPlayItem();
audioPlayItem.setAudioId(""+i+1);
audioPlayItem.setSinger("K.J Yesudas");
audioPlayItem.setOnlinePath(MyData.AudiorlArray[i]);
audioPlayItem.setOnline(1);
audioPlayItem.setAudioTitle(MyData.nameArray[i]);
playItemList.add(audioPlayItem);
}
return playItemList;
}
3. Play Audio
Code:
HwAudioPlayerManager.play();
4. Pause Audio
Code:
mHwAudioPlayerManager.pause();
5. For Next track
Code:
mHwAudioPlayerManager.playNext();
6. For previous track
Code:
mHwAudioPlayerManager.playPre();
7. Select a track from recycleview
Code:
@Override
public void onItemClick(int pos) {
if (mHwAudioPlayerManager != null) {
mHwAudioPlayerManager.play(pos);
}
}
8. Stop Audio
Code:
mHwAudioPlayerManager.stop();
Screen Shots:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Conclusion:-
Audio Kit provides an excellent experience in Audio playback. It allows developers to quickly build their own local or online playback applications. It can provide a better hearing effects based on the multiple audio effects capabilities. It provides a variety of playback control operation methods to facilitate developers to control application operations.
Reference:
https://developer.huawei.com/consumer/en/doc/development/HMSCore-Guides/introduction-0000001050749665

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What are all the formats audio player supports.

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Hi, Sujith.e. HUAWEI Audio Kit supports the native audio formats of Android systems such as M4A, AAC, AMR, IMY, WAV, OGG, RTTTL, and MP3.
More information, you can acquire from https://developer.huawei.com/consumer/en/

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Is there any requirement of Minimum EMUI which will support this ?

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How much time it takes to integrate HMS audio kit in android project? What is the app size after integration ?

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Looks simple enough

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Is any repeat song Api in audio player?