我正在尝试从自己的本地服务器在视频视图中播放视频。我给它服务器的URL。
http://admin:admin@192.168.0.3:8732/cam4/ERecordings/4_UNIVIEW_192.168.1.13/01-07-2020/14-39-23.mp4
我可以在任何浏览器中访问此链接并播放视频,但我的应用无法播放。
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final VideoView videoView = findViewById(R.id.videoplayer);
MediaController mediaController = new MediaController(this);
mediaController.setAnchorView(videoView);
final ProgressDialog progressDialog = new ProgressDialog(this);
progressDialog.setMessage("Buffering please wait!!");
progressDialog.show();
// Uri uri = Uri.parse("https://archive.org/download/ksnn_compilation_master_the_internet/ksnn_compilation_master_the_internet_512kb.mp4");
Uri uri = Uri.parse("http://admin:admin@192.168.0.3:8732/cam4/ERecordings/4_UNIVIEW_192.168.1.13/01-07-2020/14-39-23.mp4");
videoView.setMediaController(mediaController);
videoView.setVideoURI(uri);
//videoView.setVideoPath("http://playready.directtaps.net/smoothstreaming/ISMAAACHE/Taxi3_AACHE.mp4");
videoView.requestFocus();
videoView.start();
try{
videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
progressDialog.dismiss();
}
});
}
catch (Exception e){
Toast.makeText(this,"can not play ", Toast.LENGTH_SHORT).show();
}
}
}
权限:为了测试,我已授予该应用所有权限。
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
错误:
W/MediaPlayer: Couldn't open http://admin:admin@192.168.0.3:8732/cam4/ERecordings/4_UNIVIEW_192.168.1.13/01-07-2020/14-39-23.mp4: java.io.FileNotFoundException: No content provider: http://admin:admin@192.168.0.3:8732/cam4/ERecordings/4_UNIVIEW_192.168.1.13/01-07-2020/14-39-23.mp4
即使在移动设备中,我也可以从任何浏览器访问它。甚至Vlc和Mx播放器android应用也可以播放。如果我要放置任何私有服务器地址,那么它运行正常。我在同一个wifi网络上。
更新:我在android清单中添加了android:usesCleartextTraffic =“ true”权限,但现在出现错误
E/MediaPlayerNative: error (1, -2147483648)
E/MediaPlayer: Error (1,-2147483648)
D/VideoView: Error: 1,-2147483648
更新2:-我将视频文件放在IIS服务器中,这次它可以正常工作。但是在我的主程序中,我正在使用apache服务器。之前我使用的是Libvlc android集成,它能够播放视频,但videoview android无法播放相同的URL。以下网址正常工作。
String url = "http://192.168.0.4/a1.ts";