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Android 如何依次播放视频?_Android_Video - Fatal编程技术网

Android 如何依次播放视频?

Android 如何依次播放视频?,android,video,Android,Video,我需要按顺序一个接一个地播放视频。我尝试在谷歌搜索,但没有得到任何答案。请帮助。有点紧急 这是我的密码 public class PlayThisVideo extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { mediaController=new MediaController(PlayThisVideo.this); Uri videoURI=

我需要按顺序一个接一个地播放视频。我尝试在谷歌搜索,但没有得到任何答案。请帮助。有点紧急

这是我的密码

public class PlayThisVideo extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {


            mediaController=new MediaController(PlayThisVideo.this);
    Uri videoURI=Uri.parse("android.resource://com.VideoAppProject/"+R.raw.baa_baaa_blacksheep);
    videoview.setMediaController(mediaController);
    videoview.setVideoURI(videoURI);
    videoview.requestFocus();
    videoview.start();

    videoview.setOnCompletionListener(new OnCompletionListener() {

        public void onCompletion(MediaPlayer mp) {
            // TODO Auto-generated method stub

            Uri videoURI=Uri.parse("android.resource://com.VideoAppProject/"+R.raw.ding_dong_bell);
            videoview.setMediaController(mediaController);
            videoview.setVideoURI(videoURI);
            videoview.requestFocus();
            videoview.start(); 

        }
    }); 

}
}

我需要循环播放视频,以便它们一个接一个地播放

videoView = (VideoView) findViewById(R.id.v);
setup();
videoView.setOnCompletionListener(completionListener);
设置功能:

public void setup() {
        Uri uri = Uri.parse("android.resource://" + getPackageName() + "/"
                + R.raw.test);
        videoView.setVideoURI(uri);
        videoView.start();
    }
将onCompletionListener实现为:

OnCompletionListener completionListener=new OnCompletionListener() {

        public void onCompletion(MediaPlayer mp) {
            mp.stop();
            setup();
        }
    };
一次创建

//Video Field
    myVideo1 = (VideoView) findViewById(R.id.myvideoview);
    myVideo1.requestFocus();
    myVideo1.setVideoURI(getPath(index));
    index++;

    myVideo1.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
        @Override
        public void onPrepared(MediaPlayer mp) {
            myVideo1.start();
        }
    });

    myVideo1.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
        @Override
        public void onCompletion(MediaPlayer mediaPlayer) {
            if (index == ids.length) index = 1;
            index++;
            myVideo1.setVideoURI(getPath(index));
        }
    });

    private Uri getPath(int id) {
    return Uri.parse("android.resource://" + getPackageName() + "/raw/vid" + id);
}

我们检测到您的视频位于原始文件夹中,名称为vid1 vid2等。

创建一个自定义列表,将您的原始输入添加到该列表中,并迭代到onCompletionListener中的下一个元素。我有三个视频。这些视频必须一个接一个地播放。我无法在我的设备上播放mp4视频。错误是“抱歉,无法播放此视频。”但我可以播放3gp视频。播放mp4视频应该怎么做?制作视频id数组并通过数组。我有一个视频可以在平板电脑上播放,但不能在android设备上播放。应该怎么做才能在设备上播放?是否有任何分辨率需要更改?
//Video Field
    myVideo1 = (VideoView) findViewById(R.id.myvideoview);
    myVideo1.requestFocus();
    myVideo1.setVideoURI(getPath(index));
    index++;

    myVideo1.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
        @Override
        public void onPrepared(MediaPlayer mp) {
            myVideo1.start();
        }
    });

    myVideo1.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
        @Override
        public void onCompletion(MediaPlayer mediaPlayer) {
            if (index == ids.length) index = 1;
            index++;
            myVideo1.setVideoURI(getPath(index));
        }
    });

    private Uri getPath(int id) {
    return Uri.parse("android.resource://" + getPackageName() + "/raw/vid" + id);
}