Android通过意图播放视频

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应用程序,只要我点击按钮。 我应该给出一个选项,让玩家可以播放视频。

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:未发现处理Intent的行为{act = android.intent.action.VIEW dat = / sdcard / vid.mp4 typ = video / mp4(有额外)} 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):在android E / AndroidRuntime(1552):at 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( E / AndroidRuntime(1552):在android.widget.TextView.onKeyUp(TextView.java:5586):在android.view.onKeyUp(View.java:6073) )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...处 ndroid.view.ViewRootImpl.deliverKeyEventPostIme(ViewRootImpl.java:3327)E / AndroidRuntime(1552):在android.view.ViewRootImpl.handleFinishedEvent(ViewRootImpl.java:3300)E / AndroidRuntime(1552):在android.view.ViewRootImpl。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):在java.lang.reflect.Method.invokeNative(本地方法)E / AndroidRuntime(1552) ):在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.videohsltest / .MainActivityHsl

任何人都可以帮我解决这个问题,我不能用弹出的对话框启动完整的动作。 这可能是什么原因? 提前致谢。


这就是Dolphin Player的功能。

 <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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