增加exo 的cache， cache支持m3u8等

app/src/main/java/com/example/gsyvideoplayer/exo/DetailExoListPlayer.java

@@ -47,12 +47,14 @@ public class DetailExoListPlayer extends GSYBaseActivityDetail<GSYExo2PlayerView
         initVideo();
 
         List<GSYVideoModel> urls = new ArrayList<>();
+        urls.add(new GSYVideoModel("https://media6.smartstudy.com/ae/07/3997/2/dest.m3u8", "标题3"));
         urls.add(new GSYVideoModel("http://7xse1z.com1.z0.glb.clouddn.com/1491813192", "标题1"));
         urls.add(new GSYVideoModel("http://9890.vod.myqcloud.com/9890_4e292f9a3dd011e6b4078980237cc3d3.f20.mp4", "标题2"));
-        urls.add(new GSYVideoModel("https://res.exexm.com/cw_145225549855002", "标题3"));
-        urls.add(new GSYVideoModel("http://9890.vod.myqcloud.com/9890_4e292f9a3dd011e6b4078980237cc3d3.f20.mp4", "标题4"));
         detailPlayer.setUp(urls, 0);
 
+        //使用 exo 的 CacheDataSourceFactory 实现
+        detailPlayer.setExoCache(true);
+
         //增加封面
         ImageView imageView = new ImageView(this);
         imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
@@ -89,6 +91,9 @@ public class DetailExoListPlayer extends GSYBaseActivityDetail<GSYExo2PlayerView
 
     }
 
+
+
+
     /**
      * 重载为GSYExoVideoManager的方法处理
      */

app/src/main/java/com/example/gsyvideoplayer/exo/GSYExo2MediaPlayer.java

@@ -10,6 +10,7 @@ import android.support.annotation.Size;
 import android.view.Surface;
 import android.view.SurfaceHolder;
 
+import com.danikula.videocache.file.Md5FileNameGenerator;
 import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.DefaultLoadControl;
 import com.google.android.exoplayer2.DefaultRenderersFactory;
@@ -44,8 +45,14 @@ import com.google.android.exoplayer2.upstream.DataSource;
 import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
 import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
 import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
+import com.google.android.exoplayer2.upstream.cache.Cache;
+import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
+import com.google.android.exoplayer2.upstream.cache.CacheDataSourceFactory;
+import com.google.android.exoplayer2.upstream.cache.LeastRecentlyUsedCacheEvictor;
+import com.google.android.exoplayer2.upstream.cache.SimpleCache;
 import com.google.android.exoplayer2.util.Util;
 
+import java.io.File;
 import java.io.FileDescriptor;
 import java.io.IOException;
 import java.util.ArrayList;
@@ -145,7 +152,7 @@ public class GSYExo2MediaPlayer extends AbstractMediaPlayer implements Player.Ev
         throw new UnsupportedOperationException("Deprecated, try setDataSource(List<String> uris, Map<String, String> headers)");
     }
 
-    public void setDataSource(List<String> uris, Map<String, String> headers) {
+    public void setDataSource(List<String> uris, Map<String, String> headers, boolean cache) {
         mHeaders = headers;
         this.uris.clear();
         if (uris != null) {
@@ -155,7 +162,7 @@ public class GSYExo2MediaPlayer extends AbstractMediaPlayer implements Player.Ev
         }
         ConcatenatingMediaSource concatenatedSource = new ConcatenatingMediaSource();
         for (String uri : uris) {
-            MediaSource mediaSource = getMediaSource(Uri.parse(uri).toString(), false);
+            MediaSource mediaSource = getMediaSource(Uri.parse(uri).toString(), false,  cache);
             concatenatedSource.addMediaSource(mediaSource);
         }
         mMediaSource = concatenatedSource;
@@ -422,24 +429,24 @@ public class GSYExo2MediaPlayer extends AbstractMediaPlayer implements Player.Ev
         }
     }
 
-    private MediaSource getMediaSource(String dataSource, boolean preview) {
+    private MediaSource getMediaSource(String dataSource, boolean preview, boolean cacheEnable) {
         Uri contentUri = Uri.parse(dataSource);
         int contentType = inferContentType(dataSource);
         MediaSource mediaSource;
         switch (contentType) {
             case C.TYPE_SS:
                 mediaSource = new SsMediaSource.Factory(
-                        new DefaultSsChunkSource.Factory(getDataSourceFactory(preview)),
+                        new DefaultSsChunkSource.Factory(getDataSourceFactoryCache(dataSource, cacheEnable, preview)),
                         new DefaultDataSourceFactory(mAppContext, null,
                                 getHttpDataSourceFactory(preview))).createMediaSource(contentUri);
                 break;
             case C.TYPE_DASH:
-                mediaSource = new DashMediaSource.Factory(new DefaultDashChunkSource.Factory(getDataSourceFactory(preview)),
+                mediaSource = new DashMediaSource.Factory(new DefaultDashChunkSource.Factory(getDataSourceFactoryCache(dataSource, cacheEnable, preview)),
                         new DefaultDataSourceFactory(mAppContext, null,
                                 getHttpDataSourceFactory(preview))).createMediaSource(contentUri);
                 break;
             case C.TYPE_HLS:
-                mediaSource = new HlsMediaSource.Factory(getDataSourceFactory(preview)).createMediaSource(contentUri);
+                mediaSource = new HlsMediaSource.Factory(getDataSourceFactoryCache(dataSource, cacheEnable, preview)).createMediaSource(contentUri);
                 break;
             case TYPE_RTMP:
                 RtmpDataSourceFactory rtmpDataSourceFactory = new RtmpDataSourceFactory(null);
@@ -449,7 +456,7 @@ public class GSYExo2MediaPlayer extends AbstractMediaPlayer implements Player.Ev
                 break;
             case C.TYPE_OTHER:
             default:
-                mediaSource = new ExtractorMediaSource.Factory(getDataSourceFactory(preview))
+                mediaSource = new ExtractorMediaSource.Factory(getDataSourceFactoryCache(dataSource, cacheEnable, preview))
                         .setExtractorsFactory(new DefaultExtractorsFactory())
                         .createMediaSource(contentUri);
                 break;
@@ -460,6 +467,23 @@ public class GSYExo2MediaPlayer extends AbstractMediaPlayer implements Player.Ev
         return mediaSource;
     }
 
+    private DataSource.Factory getDataSourceFactoryCache(String dataSource, boolean cacheEnable, boolean preview) {
+        if (cacheEnable) {
+            String path = mAppContext.getCacheDir().getAbsolutePath();
+            File cachePath = new File(path + File.pathSeparator + new Md5FileNameGenerator().generate(dataSource));
+            boolean isLocked = SimpleCache.isCacheFolderLocked(cachePath);
+            if (!isLocked) {
+                Cache cache = new SimpleCache(cachePath, new LeastRecentlyUsedCacheEvictor(1024 * 1024 * 100));
+                return new CacheDataSourceFactory(cache, getDataSourceFactory(preview), CacheDataSource.FLAG_IGNORE_CACHE_ON_ERROR);
+            } else {
+                return getDataSourceFactory(preview);
+            }
+        } else {
+            return getDataSourceFactory(preview);
+        }
+    }
+
+
     private DataSource.Factory getDataSourceFactory(boolean preview) {
         return new DefaultDataSourceFactory(mAppContext, preview ? null : new DefaultBandwidthMeter(),
                 getHttpDataSourceFactory(preview));

app/src/main/java/com/example/gsyvideoplayer/exo/GSYExo2PlayerView.java

 package com.example.gsyvideoplayer.exo;
 
 import android.app.Activity;
+import android.app.AlertDialog;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.media.AudioManager;
 import android.text.TextUtils;
 import android.util.AttributeSet;
@@ -10,8 +12,10 @@ import android.view.ViewGroup;
 import android.view.WindowManager;
 
 import com.danikula.videocache.HttpProxyCacheServer;
+import com.example.gsyvideoplayer.R;
 import com.shuyu.gsyvideoplayer.model.GSYVideoModel;
 import com.shuyu.gsyvideoplayer.utils.Debuger;
+import com.shuyu.gsyvideoplayer.utils.NetworkUtils;
 import com.shuyu.gsyvideoplayer.video.StandardGSYVideoPlayer;
 import com.shuyu.gsyvideoplayer.video.base.GSYBaseVideoPlayer;
 import com.shuyu.gsyvideoplayer.video.base.GSYVideoPlayer;
@@ -37,6 +41,7 @@ public class GSYExo2PlayerView extends StandardGSYVideoPlayer {
 
     protected List<GSYVideoModel> mUriList = new ArrayList<>();
     protected int mPlayPosition;
+    protected boolean mExoCache = false;
 
     /**
      * 1.5.0开始加入，如果需要不同布局区分功能，需要重载
@@ -121,6 +126,7 @@ public class GSYExo2PlayerView extends StandardGSYVideoPlayer {
         GSYExo2PlayerView st = (GSYExo2PlayerView) to;
         st.mPlayPosition = sf.mPlayPosition;
         st.mUriList = sf.mUriList;
+        st.mExoCache = sf.mExoCache;
     }
 
     @Override
@@ -173,11 +179,43 @@ public class GSYExo2PlayerView extends StandardGSYVideoPlayer {
             Debuger.printfError("********************** urls isEmpty . Do you know why ? **********************");
         }
 
-        ((GSYExoVideoManager)getGSYVideoManager()).prepare(urls, (mMapHeadData == null) ? new HashMap<String, String>() : mMapHeadData, mLooping, mSpeed);
+        ((GSYExoVideoManager)getGSYVideoManager()).prepare(urls, (mMapHeadData == null) ? new HashMap<String, String>() : mMapHeadData, mLooping, mSpeed, mExoCache);
 
         setStateAndUi(CURRENT_STATE_PREPAREING);
     }
 
+
+    /**
+     * 显示wifi确定框，如需要自定义继承重写即可
+     */
+    @Override
+    protected void showWifiDialog() {
+        if (!NetworkUtils.isAvailable(mContext)) {
+            startPlayLogic();
+            return;
+        }
+        AlertDialog.Builder builder = new AlertDialog.Builder(getActivityContext());
+        builder.setMessage(getResources().getString(R.string.tips_not_wifi));
+        builder.setPositiveButton(getResources().getString(R.string.tips_not_wifi_confirm), new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                dialog.dismiss();
+                startPlayLogic();
+            }
+        });
+        builder.setNegativeButton(getResources().getString(R.string.tips_not_wifi_cancel), new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                dialog.dismiss();
+            }
+        });
+        builder.create().show();
+    }
+
+    public void setExoCache(boolean exoCache) {
+        this.mExoCache = exoCache;
+    }
+
     /**********以下重载GSYVideoPlayer的GSYVideoViewBridge相关实现***********/
 
     public void setIjkLibLoader(IjkLibLoader libLoader) {
@@ -216,4 +254,6 @@ public class GSYExo2PlayerView extends StandardGSYVideoPlayer {
     protected int getSmallId() {
         return GSYExoVideoManager.SMALL_ID;
     }
+
+
 }

app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoModel.java

@@ -15,9 +15,12 @@ public class GSYExoModel extends GSYModel {
 
     List<String> urls = new ArrayList<>();
 
-    public GSYExoModel(List<String> urls, Map<String, String> mapHeadData, boolean loop, float speed) {
+    boolean cache;
+
+    public GSYExoModel(List<String> urls, Map<String, String> mapHeadData, boolean loop, float speed, boolean cache) {
         super("", mapHeadData, loop, speed);
         this.urls = urls;
+        this.cache = cache;
     }
 
     public List<String> getUrls() {
@@ -27,4 +30,12 @@ public class GSYExoModel extends GSYModel {
     public void setUrls(List<String> urls) {
         this.urls = urls;
     }
+
+    public boolean isCache() {
+        return cache;
+    }
+
+    public void setCache(boolean cache) {
+        this.cache = cache;
+    }
 }

app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoPlayerManager.java

@@ -6,7 +6,6 @@ import android.os.Message;
 import android.view.Surface;
 
 import com.google.android.exoplayer2.video.DummySurface;
-import com.shuyu.gsyvideoplayer.model.GSYModel;
 import com.shuyu.gsyvideoplayer.model.VideoOptionModel;
 import com.shuyu.gsyvideoplayer.player.IPlayerManager;
 
@@ -39,11 +38,11 @@ public class GSYExoPlayerManager implements IPlayerManager {
             dummySurface = DummySurface.newInstanceV17(context, false);
         }
         try {
-            mediaPlayer.setLooping(((GSYModel) msg.obj).isLooping());
-            mediaPlayer.setDataSource(((GSYExoModel) msg.obj).getUrls(), ((GSYModel) msg.obj).getMapHeadData());
+            mediaPlayer.setLooping(((GSYExoModel) msg.obj).isLooping());
+            mediaPlayer.setDataSource(((GSYExoModel) msg.obj).getUrls(), ((GSYExoModel) msg.obj).getMapHeadData(), ((GSYExoModel) msg.obj).isCache());
             //很遗憾，EXO2的setSpeed只能在播放前生效
-            if (((GSYModel) msg.obj).getSpeed() != 1 && ((GSYModel) msg.obj).getSpeed() > 0) {
-                mediaPlayer.setSpeed(((GSYModel) msg.obj).getSpeed(), 1);
+            if (((GSYExoModel) msg.obj).getSpeed() != 1 && ((GSYExoModel) msg.obj).getSpeed() > 0) {
+                mediaPlayer.setSpeed(((GSYExoModel) msg.obj).getSpeed(), 1);
             }
         } catch (Exception e) {
             e.printStackTrace();

app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoVideoManager.java

@@ -73,12 +73,12 @@ public class GSYExoVideoManager extends GSYVideoBaseManager {
         return new GSYExoPlayerManager();
     }
 
-    public void prepare(List<String> urls, Map<String, String> mapHeadData, boolean loop, float speed) {
+    public void prepare(List<String> urls, Map<String, String> mapHeadData, boolean loop, float speed, boolean cache) {
         if (urls.size() == 0) return;
         Message msg = new Message();
         msg.what = HANDLER_PREPARE;
         mMapHeadData = mapHeadData;
-        msg.obj = new GSYExoModel(urls, mapHeadData, loop, speed);
+        msg.obj = new GSYExoModel(urls, mapHeadData, loop, speed, cache);
         sendMessage(msg);
         if (needTimeOutOther) {
             startTimeOutBuffer();