1 封装视频库

YangShuai
1 parent eb47ac60
Showing 5 changed files with 27 additions and 30 deletions
cloud/video/src/main/java/com/libs/video/video/exoplayer/component/DefaultErrorView.java
cloud/video/src/main/java/com/libs/video/video/exoplayer/model/AdVideoModel.java
cloud/video/src/main/java/com/libs/video/video/exoplayer/play/AbstractPlayer.java
cloud/video/src/main/java/com/libs/video/video/exoplayer/play/CNVideoView.java
cloud/video/src/main/java/com/libs/video/video/exoplayer/playerCore/exoplayer/ExoMediaPlayer.java
@@ -19,7 +19,6 @@ import androidx.annotation.Nullable;
 /**
  * 播放出错提示界面
- * Created by dueeeke on 2017/4/13.
  */
 public class DefaultErrorView extends LinearLayout implements IControlComponent {
-package com.libs.video.video.exoplayer.model;
-
-/**
- * 广告视频
- */
-public class AdVideoModel {
-    private String playerUrl;
-    private int videoType;
-
-    public String getPlayerUrl() {
-        return playerUrl;
-    }
-
-    public void setPlayerUrl(String playerUrl) {
-        this.playerUrl = playerUrl;
-    }
-
-    public int getVideoType() {
-        return videoType;
-    }
-
-    public void setVideoType(int videoType) {
-        this.videoType = videoType;
-    }
-}
@@ -7,7 +7,7 @@ import android.view.SurfaceHolder;
 import java.util.Map;
 /**
- * 抽象播放器
+ * 抽象播放器 只定义基本功能,可以选择用哪个播放器实现播放
  * Created by ShinnyYang
  */
@@ -60,7 +60,7 @@ public class CNVideoView&lt;P extends AbstractPlayer&gt; extends FrameLayout
     public static final int SCREEN_SCALE_MATCH_PARENT = 3;
     public static final int SCREEN_SCALE_ORIGINAL = 4;
     public static final int SCREEN_SCALE_CENTER_CROP = 5;
-    protected int mCurrentScreenScaleType;
+    protected int mCurrentScreenScaleType;//当前视频缩放类型
     protected int[] mVideoSize = {0, 0};
@@ -143,7 +143,9 @@ public class CNVideoView&lt;P extends AbstractPlayer&gt; extends FrameLayout
         mEnableAudioFocus = config.mEnableAudioFocus;
         mProgressManager = config.mProgressManager;
         mPlayerFactory = config.mPlayerFactory;
+        //缩放类型
         mCurrentScreenScaleType = config.mScreenScaleType;
+        //获取当前的渲染器
         mRenderViewFactory = config.mRenderViewFactory;
         //读取xml中的配置，并综合全局配置
@@ -161,8 +163,11 @@ public class CNVideoView&lt;P extends AbstractPlayer&gt; extends FrameLayout
      * 初始化播放器视图
      */
     protected void initView() {
+        //创建播放组件承载布局
         mPlayerContainer = new FrameLayout(getContext());
+        //设置当前背景颜色
         mPlayerContainer.setBackgroundColor(mPlayerBackgroundColor);
+        //设置布局参数
         LayoutParams params = new LayoutParams(
                 ViewGroup.LayoutParams.MATCH_PARENT,
                 ViewGroup.LayoutParams.MATCH_PARENT);
@@ -567,7 +572,7 @@ public class CNVideoView&lt;P extends AbstractPlayer&gt; extends FrameLayout
         setPlayState(STATE_PLAYBACK_COMPLETED);
         if (curentPlayIndex + 1 <= dataSource.size() - 1) {
-            curentPlayIndex+=1;
+            curentPlayIndex += 1;
             mUrl = dataSource.get(curentPlayIndex);
             replay(true);
         }
@@ -38,7 +38,9 @@ import java.util.Map;
 public class ExoMediaPlayer extends AbstractPlayer implements VideoListener, Player.EventListener {
     protected Context mAppContext;
+    //播放器
     protected SimpleExoPlayer exoPlayer;
+    //播放源
     protected MediaSource mMediaSource;
     protected ExoMediaSourceHelper mMediaSourceHelper;
     //播放参数控制
@@ -48,9 +50,11 @@ public class ExoMediaPlayer extends AbstractPlayer implements VideoListener, Pla
     private boolean mLastReportedPlayWhenReady = false;
     private boolean mIsPreparing;//是否准备
     private boolean mIsBuffering;//是否缓冲
-
+    //加载控制
     private LoadControl mLoadControl;
+    //渲染器设置
     private RenderersFactory mRenderersFactory;
+    //轨道选择
     private TrackSelector mTrackSelector;
     public ExoMediaPlayer(Context context) {
@@ -217,6 +221,9 @@ public class ExoMediaPlayer extends AbstractPlayer implements VideoListener, Pla
         mSpeedPlaybackParameters = null;
     }
+    /**获取当前的播放进度
+     * @return
+     */
     @Override
     public long getCurrentPosition() {
         if (exoPlayer == null)
@@ -357,6 +364,11 @@ public class ExoMediaPlayer extends AbstractPlayer implements VideoListener, Pla
         }
     }
+    /**
+     * 播放异常
+     *
+     * @param error
+     */
     @Override
     public void onPlayerError(ExoPlaybackException error) {
         if (mPlayerEventListener != null) {
@@ -364,6 +376,12 @@ public class ExoMediaPlayer extends AbstractPlayer implements VideoListener, Pla
         }
     }
+    /**视频大小发生变化
+     * @param width
+     * @param height
+     * @param unappliedRotationDegrees
+     * @param pixelWidthHeightRatio
+     */
     @Override
     public void onVideoSizeChanged(int width, int height, int unappliedRotationDegrees, float pixelWidthHeightRatio) {
         if (mPlayerEventListener != null) {