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Android通过意图播放视频

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我创建了自己的媒体播放器应用程序并安装在设备中 . 我创建了一个只有一个按钮的其他应用程序,只要我点击按钮 . 我应该选择播放视频的播放器 .

我的媒体播放器应用程序的清单文件:

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/NoActionBar" >
    <activity
        android:name="com.example.player.MainPlayerActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
        <intent-filter>
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.BROWSABLE" />
            <data android:scheme="rtsp" />
         </intent-filter>
         <intent-filter>
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.BROWSABLE" />
            <data android:scheme="http" />
            <data android:scheme="https" />
            <data android:scheme="content" />
            <data android:scheme="file" />
            <data android:mimeType="video/mpeg4" />
            <data android:mimeType="video/mp4" />
            <data android:mimeType="video/3gp" />
            <data android:mimeType="video/3gpp" />
            <data android:mimeType="video/3gpp2" />
            <data android:mimeType="video/webm" />
            <data android:mimeType="video/avi" />
            <data android:mimeType="application/sdp" />
            <data android:mimeType="video/x-ms-wmv" />
            <data android:mimeType="video/x-msvideo" />
            <data android:mimeType="video/mpeg" />
         </intent-filter>
         <intent-filter>
            !-- HTTP live support -->
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.BROWSABLE" />
            <data android:scheme="http" />
            <data android:mimeType="audio/x-mpegurl" />
            <data android:mimeType="audio/mpegurl" />
            <data android:mimeType="application/vnd.apple.mpegurl" />
            <data android:mimeType="application/x-mpegurl" />
         </intent-filter>
    </activity>
</application>

提出意图的示例代码:

public class MainActivityHsl extends Activity {
private String url = "/sdcard/vid.mp4";

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main_activity_hsl);


    Button button = (Button) findViewById(R.id.button1);

    button.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View view) {

            playVideo(MainActivityHsl.this, Uri.parse("/sdcard/vid.mp4"), "SUKESH");
        }
    });
} 

public void playVideo(Activity activity, Uri uri, String title) {

    Intent intent = new Intent(Intent.ACTION_VIEW)
    .setDataAndType(uri, "video/mp4");
    intent.putExtra(Intent.EXTRA_TITLE, title);
    activity.startActivity(intent);
}}

logcat的:

E / AndroidRuntime(1552):android.content.ActivityNotFoundException:找不到处理Intent的活动{act = android.intent.action.VIEW dat = / sdcard / vid.mp4 typ = video / mp4(has extras)} E / AndroidRuntime(1552):在android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1512)E / AndroidRuntime(1552):在android.app.Instrumentation.execStartActivity(Instrumentation.java:1384)E / AndroidRuntime(1552):at android.app.Activity.startActivityForResult(Activity.java:3190)E / AndroidRuntime(1552):在android.app.Activity.startActivity(Activity.java:3297)E / AndroidRuntime(1552):at com.example.videohsltest . MainActivityHsl.playVideo(MainActivityHsl.java:54)E / AndroidRuntime(1552):at com.example.videohsltest.MainActivityHsl $ 1.onClick(MainActivityHsl.java:30)E / AndroidRuntime(1552):at android.view.View.performClick (View.java:3511)E / AndroidRuntime(1552):在android.view.View.onKeyUp(View.java:6073)E / AndroidRuntime(1552):在android.widget.TextView.onKeyUp(TextView.java:55) 86)E / AndroidRuntime(1552):在android.view.KeyEvent.dispatch(KeyEvent.java:2575)E / AndroidRuntime(1552):在android.view.View.dispatchKeyEvent(View.java:5500)E / AndroidRuntime( 1552):在android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1246)E / AndroidRuntime(1552):在android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1246)E / AndroidRuntime(1552):在android . view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1246)E / AndroidRuntime(1552):at android.view.ViewGroup.dispatchKeyEvent(ViewGroup.java:1246)E / AndroidRuntime(1552):at com.android.internal.policy . impl.PhoneWindow $ DecorView.superDispatchKeyEvent(PhoneWindow.java:1879)E / AndroidRuntime(1552):at com.android.internal.policy.impl.PhoneWindow.superDispatchKeyEvent(PhoneWindow.java:1361)E / AndroidRuntime(1552):at android.app.Activity.dispatchKeyEvent(Activity.java:2324)E / AndroidRuntime(1552):at com.android.internal.policy.impl.PhoneWindow $ DecorView.dispatchKeyEvent(PhoneWindow.java:1806)E / AndroidRuntime(1552) : 在android.view.ViewRootImpl.deliverKeyEventPostIme(ViewRootImpl.java:3327)E / AndroidRuntime(1552):在android.view.ViewRootImpl.handleFinishedEvent(ViewRootImpl.java:3300)E / AndroidRuntime(1552):在android.view.ViewRootImpl . handleMessage(ViewRootImpl.java:2460)E / AndroidRuntime(1552):在android.os.Handler.dispatchMessage(Handler.java:99)E / AndroidRuntime(1552):在android.os.Looper.loop(Looper.java: 137)E / AndroidRuntime(1552):在android.app.ActivityThread.main(ActivityThread.java:4424)E / AndroidRuntime(1552):at java.lang.reflect.Method.invokeNative(Native Method)E / AndroidRuntime(1552) ):at java.lang.reflect.Method.invoke(Method.java:511)E / AndroidRuntime(1552):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:784)E / AndroidRuntime (1552):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)E / AndroidRuntime(1552):at dalvik.system.NativeStart.main(Native Method)W / ActivityManager(203):Force整理活动com.example.videohsltes吨/ .MainActivityHsl

可以任何人请帮我解决这个问题,我无法使用弹出的对话框启动完整操作 . 它可能是什么原因 . 提前致谢 .

1 回答

  • 6

    这就是Dolphin Player的作用 .

    <activity android:name="com.example.player.MainPlayerActivity"" android:label="@string/app_name"
                    android:configChanges="orientation|keyboardHidden"
                        android:screenOrientation="landscape">
                        <intent-filter>
        <action android:name="android.intent.action.VIEW" />
        <category android:name="android.intent.category.DEFAULT" />
        <category android:name="android.intent.category.BROWSABLE" />
        <data android:mimeType="video/*"  />
        <data android:mimeType="application/x-quicktimeplayer*" />
        <data android:mimeType="application/x-mpeg" />
        <data android:mimeType="application/vnd.dvd*" />
        <data android:mimeType="application/vnd.3gp*" />
        <data android:mimeType="application/3gpp*" />
        <data android:mimeType="application/vnd.rn-realmedia*" />
        <data android:mimeType="application/mp4*" />
        <data android:mimeType="application/mpeg*" />
        <data android:mimeType="application/sdp" />
        <data android:mimeType="application/vnd.wap.mms-message" />
    
        <data android:pathPattern=".*mkv" />
        <data android:pathPattern=".*MKV" />
    
        <data android:pathPattern=".*flv" />
        <data android:pathPattern=".*FLV" />
    
        <data android:pathPattern=".*wmv" />
        <data android:pathPattern=".*WMV" />
    
        <data android:pathPattern=".*ts" />
        <data android:pathPattern=".*TS" />
    
        <data android:pathPattern=".*rm" />
        <data android:pathPattern=".*RM" />
    
        <data android:pathPattern=".*rmvb" />
        <data android:pathPattern=".*RMVB" />
    
        <data android:pathPattern=".*webm" />
        <data android:pathPattern=".*WEBM" />
    
        <data android:pathPattern=".*mov" />
        <data android:pathPattern=".*MOV" />
    
        <data android:pathPattern=".*mpg" />
        <data android:pathPattern=".*MPG" />
    
        <data android:pathPattern=".*dat" />
        <data android:pathPattern=".*DAT" />
    
        <data android:pathPattern=".*vstream" />
        <data android:pathPattern=".*VSTREAM" />
    
        <data android:pathPattern=".*mpeg" />
        <data android:pathPattern=".*MPEG" />
    
        <data android:pathPattern=".*f4v" />
        <data android:pathPattern=".*F4V" />
    
        <data android:pathPattern=".*avi" />
        <data android:pathPattern=".*AVI" />
    
        <data android:pathPattern=".*ogv" />
        <data android:pathPattern=".*OGV" />
    
        <data android:pathPattern=".*dv" />
        <data android:pathPattern=".*DV" />
    
        <data android:pathPattern=".*divx" />
        <data android:pathPattern=".*DIVX" />
    
        <data android:pathPattern=".*vob" />
        <data android:pathPattern=".*VOB" />
    
        <data android:pathPattern=".*asf" />
        <data android:pathPattern=".*ASF" />
    
        <data android:pathPattern=".*3gp" />
        <data android:pathPattern=".*3GP" />
    
        <data android:pathPattern=".*3gpp" />
        <data android:pathPattern=".*3GPP" />      
    
        <data android:pathPattern=".*h264" />
        <data android:pathPattern=".*H264" />
    
        <data android:pathPattern=".*h261" />
        <data android:pathPattern=".*H261" />
    
        <data android:pathPattern=".*h263" />
        <data android:pathPattern=".*H263" />
        </intent-filter>
        </activity>
    

    您可以删除播放器不支持的不必要的媒体格式 .

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