在Android中流和播放.m4a流(Itunes预览网址)

Ajm*_*M A 11 android itunes aac stream media-player

我想流式播放和播放itunes预览网址,如http://a2.mzstatic.com/us/r1000/044/Music/e9/40/ec/mzm.evyxvimp.aac.p.m4a.我尝试使用AAC Decoder Android Library.通过它 我可以流式传输和播放AAC流网址,如http://http.yourmuze.com:8000/play/paradise/l.aac.但它传播了m4a网址(Logcat说java.io.FileNotFoundException: http://a2.mzstatic.com/us/r1000/044/Music/e9/40/ec/mzm.evyxvimp.aac.p.m4a).

我如何流式传输.m4a链接?

我的代码:

public class AACPlayerActivity extends Activity implements OnClickListener,PlayerCallback{

private Button btnPlay;
private ProgressBar progress;
private Handler uiHandler;

private MultiPlayer multiPlayer;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    btnPlay = (Button)findViewById(R.id.playButton);
    progress = (ProgressBar)findViewById(R.id.progress);
    progress.setVisibility(View.INVISIBLE);

    btnPlay.setOnClickListener(this);

    uiHandler = new Handler();
}

public void playerException(Throwable arg0) {
    // TODO Auto-generated method stub

}

public void playerMetadata(String arg0, String arg1) {
    // TODO Auto-generated method stub

}

public void playerPCMFeedBuffer(boolean arg0, final int audioBufferSizeMs, final int audioBufferCapacityMs) {
    // TODO Auto-generated method stub
    uiHandler.post(new Runnable() {

        public void run() {
            // TODO Auto-generated method stub
             progress.setProgress( audioBufferSizeMs * progress.getMax() / audioBufferCapacityMs );
        }
    });
}

public void playerStarted() {

    uiHandler.post(new Runnable() {

        public void run() {
            // TODO Auto-generated method stub
            progress.setProgress( 0 );
            progress.setVisibility( View.VISIBLE );
        }
    });

}

public void playerStopped(int arg0) {
    // TODO Auto-generated method stub
    uiHandler.post(new Runnable() {

        public void run() {
            // TODO Auto-generated method stub
            progress.setVisibility( View.INVISIBLE );
        }
    });

}

public void onClick(View v) {
    // TODO Auto-generated method stub
    if(btnPlay.getText().equals("Play")){
        start();
        btnPlay.setText("stop");
    }else{
        stop();
    }
}


 private void start() {
        stop();
        // we cannot do it in playerStarted() - it is too late:
        multiPlayer = new MultiPlayer(this,MultiPlayer.DEFAULT_AUDIO_BUFFER_CAPACITY_MS, MultiPlayer.DEFAULT_DECODE_BUFFER_CAPACITY_MS);
        multiPlayer.playAsync("http://a2.mzstatic.com/us/r1000/044/Music/e9/40/ec/mzm.evyxvimp.aac.p.m4a");
    }


    private void stop() {
        if (multiPlayer != null) {
            multiPlayer.stop();
            multiPlayer = null;
        }
    }
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更新

  1. 我尝试使用ServeStream,它说url无法打开.
  2. 我尝试使用Vitamio SDK它也无法播放itunes preview Urls.

有可能itunes preview urls在Android中玩吗?

Eng*_*uad 5

看看ServeStream:

适用于Android的HTTP媒体服务器浏览器和流播放器.

特征:

  • 支持Android 2.2 +,3.0 +(不支持<2.2)
  • 播放Android支持的媒体文件
  • 对m3u,m3u8,pls和asx播放列表的额外支持
  • 支持多任务处理/在后台播放音频
  • 重复和随机播放模式
  • 闹钟支持
  • 主屏幕小部件
  • 利用HTML解析来允许导航提供HTML页面的HTTP媒体服务器


Ahm*_*gle 0

它与媒体格式等无关。Apple 只是阻止非 Apple 客户端访问预览。您可以欺骗用户代理标头并访问预览。

请阅读我的相关博客文章:http://ahmetalpbalkan.com/blog/how-to-bypass-itunes-music-previews-protection/这就是为什么在 Android 上播放音乐时会出现 404 错误。这应该回答你的问题。