四分屏：同时播放四路画面

四分屏：同时播放四路画面

OnLive/src/main/AndroidManifest.xml

@@ -19,6 +19,18 @@
             android:label="@string/app_name"
             android:screenOrientation="landscape"
             android:theme="@style/FullscreenTheme">
+            <!--<intent-filter>-->
+                <!--<action android:name="android.intent.action.MAIN" />-->
+
+                <!--<category android:name="android.intent.category.LAUNCHER" />-->
+            <!--</intent-filter>-->
+        </activity>
+
+        <activity
+            android:name="com.frank.living.activity.MultiScreenActivity"
+            android:configChanges="orientation|keyboardHidden|screenSize"
+            android:screenOrientation="landscape"
+            android:theme="@style/FullscreenTheme">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

OnLive/src/main/java/com/frank/living/activity/MultiScreenActivity.java

@@ -0,0 +1,103 @@
+package com.frank.living.activity;
+
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+import com.frank.living.R;
+import com.frank.living.listener.IjkPlayerListener;
+import com.frank.living.widget.IjkVideoView;
+import tv.danmaku.ijk.media.player.IjkMediaPlayer;
+
+public class MultiScreenActivity extends AppCompatActivity implements IjkPlayerListener{
+
+    private final static String TAG = MultiScreenActivity.class.getSimpleName();
+
+    private IjkMediaPlayer ijkMediaPlayer;
+    private IjkVideoView mVideoView1;
+    private IjkVideoView mVideoView2;
+    private IjkVideoView mVideoView3;
+    private IjkVideoView mVideoView4;
+
+    private final static String url1 = "rtsp://184.72.239.149/vod/mp4://BigBuckBunny_175k.mov";
+    private final static String url2 = "http://ivi.bupt.edu.cn/hls/cctv5phd.m3u8";
+    private final static String url3 = "rtmp://58.200.131.2:1935/livetv/hunantv";
+    private final static String url4 = "http://ivi.bupt.edu.cn/hls/cctv1hd.m3u8";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_multi_screen);
+
+        init();
+
+    }
+
+    private void init(){
+        IjkMediaPlayer.loadLibrariesOnce(null);
+        IjkMediaPlayer.native_profileBegin("libijkplayer.so");
+
+        mVideoView1 = (IjkVideoView) findViewById(R.id.video_view1);
+        mVideoView1.setIjkPlayerListener(this);
+        mVideoView1.setVideoPath(url1);
+        mVideoView1.start();
+
+        mVideoView2 = (IjkVideoView) findViewById(R.id.video_view2);
+        mVideoView2.setVideoPath(url2);
+        mVideoView2.start();
+
+        mVideoView3 = (IjkVideoView) findViewById(R.id.video_view3);
+        mVideoView3.setVideoPath(url3);
+        mVideoView3.start();
+
+        mVideoView4 = (IjkVideoView) findViewById(R.id.video_view4);
+        mVideoView4.setVideoPath(url4);
+        mVideoView4.start();
+    }
+
+    private void initOptions(){
+        if (ijkMediaPlayer == null)
+            return;
+        Log.e(TAG, "initOptions");
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "fast", 1);
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "probesize", 200);
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "flush_packets", 1);
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "packet-buffering", 0);
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "start-on-prepared", 1);
+        //0：代表关闭  1：代表开启
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "mediacodec", 0);
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "mediacodec-auto-rotate", 0);
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "mediacodec-handle-resolution-change", 0);
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max-buffer-size", 0);
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "min-frames", 2);
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max_cached_duration", 30);
+        //input buffer:don't limit the input buffer size (useful with realtime streams)
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "infbuf", 1);
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "fflags", "nobuffer");
+        //ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "rtsp_transport", "tcp");
+        ijkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "analyzedmaxduration", 100);
+    }
+
+    @Override
+    public void onIjkPlayer(IjkMediaPlayer ijkMediaPlayer) {
+        this.ijkMediaPlayer = ijkMediaPlayer;
+        initOptions();
+    }
+
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+
+        mVideoView1.stopPlayback();
+        mVideoView1.release(true);
+        mVideoView2.stopPlayback();
+        mVideoView2.release(true);
+        mVideoView3.stopPlayback();
+        mVideoView3.release(true);
+        mVideoView4.stopPlayback();
+        mVideoView4.release(true);
+
+        IjkMediaPlayer.native_profileEnd();
+    }
+
+}

OnLive/src/main/res/layout/activity_multi_screen.xml

@@ -0,0 +1,48 @@
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <View
+        android:id="@+id/divider1"
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:background="@color/ijk_color_blue_800"
+        android:layout_centerVertical="true"/>
+
+    <View
+        android:id="@+id/divider2"
+        android:layout_width="1dp"
+        android:layout_height="match_parent"
+        android:background="@color/ijk_color_blue_800"
+        android:layout_centerHorizontal="true"/>
+
+    <com.frank.living.widget.IjkVideoView
+        android:id="@+id/video_view1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_above="@+id/divider1"
+        android:layout_toStartOf="@id/divider2"/>
+
+    <com.frank.living.widget.IjkVideoView
+        android:id="@+id/video_view2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_above="@+id/divider1"
+        android:layout_toEndOf="@id/divider2"/>
+
+    <com.frank.living.widget.IjkVideoView
+        android:id="@+id/video_view3"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/divider1"
+        android:layout_toStartOf="@id/divider2"/>
+
+    <com.frank.living.widget.IjkVideoView
+        android:id="@+id/video_view4"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/divider1"
+        android:layout_toEndOf="@id/divider2"/>
+
+</RelativeLayout>