diff --git a/app/src/main/java/com/example/gsyvideoplayer/WebDetailActivity.java b/app/src/main/java/com/example/gsyvideoplayer/WebDetailActivity.java
index d423da2f0915906b934933ce8aaf648e654be084..459972d2c38c400d82dc0d22240e74e6c7990537 100644
--- a/app/src/main/java/com/example/gsyvideoplayer/WebDetailActivity.java
+++ b/app/src/main/java/com/example/gsyvideoplayer/WebDetailActivity.java
@@ -123,7 +123,7 @@ public class WebDetailActivity extends GSYBaseActivityDetail<StandardGSYVideoPla
 
     @Override
     public GSYVideoOptionBuilder getGSYVideoOptionBuilder() {
-        String url = "https://res.exexm.com/cw_145225549855002";
+        String url = "http://9890.vod.myqcloud.com/9890_4e292f9a3dd011e6b4078980237cc3d3.f20.mp4";
         //String url = "https://d131x7vzzf85jg.cloudfront.net/upload/documents/paper/b2/61/00/00/20160420_115018_b544.mp4";
         //增加封面。内置封面可参考SampleCoverVideo
         ImageView imageView = new ImageView(this);
diff --git a/app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoPlayerManager.java b/app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoPlayerManager.java
index b953128b13fb2539e1d449175eb06c2ef0474903..cb0f210aa52fedc8d811cce9ba98316f3083791f 100644
--- a/app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoPlayerManager.java
+++ b/app/src/main/java/com/example/gsyvideoplayer/exo/GSYExoPlayerManager.java
@@ -143,4 +143,89 @@ public class GSYExoPlayerManager implements IPlayerManager {
     public void setSpeedPlaying(float speed, boolean soundTouch) {
 
     }
+
+    @Override
+    public void start() {
+        if (mediaPlayer != null) {
+            mediaPlayer.start();
+        }
+    }
+
+    @Override
+    public void stop() {
+        if (mediaPlayer != null) {
+            mediaPlayer.stop();
+        }
+    }
+
+    @Override
+    public void pause() {
+        if (mediaPlayer != null) {
+            mediaPlayer.pause();
+        }
+    }
+
+    @Override
+    public int getVideoWidth() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoWidth();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoHeight() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoHeight();
+        }
+        return 0;
+    }
+
+    @Override
+    public boolean isPlaying() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.isPlaying();
+        }
+        return false;
+    }
+
+    @Override
+    public void seekTo(long time) {
+        if (mediaPlayer != null) {
+            mediaPlayer.seekTo(time);
+        }
+    }
+
+    @Override
+    public long getCurrentPosition() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getCurrentPosition();
+        }
+        return 0;
+    }
+
+    @Override
+    public long getDuration() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getDuration();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoSarNum() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoSarNum();
+        }
+        return 1;
+    }
+
+    @Override
+    public int getVideoSarDen() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoSarDen();
+        }
+        return 1;
+    }
+
 }
diff --git a/app/src/main/java/com/example/gsyvideoplayer/video/DanmakuVideoPlayer.java b/app/src/main/java/com/example/gsyvideoplayer/video/DanmakuVideoPlayer.java
index 4b97f3a98c1d2ee4e6c112eea868bd3003dc5986..6ed2e98ebaad541d84703e3cc3a041fdbd20fa91 100644
--- a/app/src/main/java/com/example/gsyvideoplayer/video/DanmakuVideoPlayer.java
+++ b/app/src/main/java/com/example/gsyvideoplayer/video/DanmakuVideoPlayer.java
@@ -316,8 +316,7 @@ public class DanmakuVideoPlayer extends StandardGSYVideoPlayer {
      * 弹幕偏移
      */
     private void resolveDanmakuSeek(DanmakuVideoPlayer gsyVideoPlayer, long time) {
-        if (getGSYVideoManager().getMediaPlayer() != null && mHadPlay
-                && gsyVideoPlayer.getDanmakuView() != null && gsyVideoPlayer.getDanmakuView().isPrepared()) {
+        if (mHadPlay && gsyVideoPlayer.getDanmakuView() != null && gsyVideoPlayer.getDanmakuView().isPrepared()) {
             gsyVideoPlayer.getDanmakuView().seekTo(time);
         }
     }
diff --git a/app/src/main/java/com/example/gsyvideoplayer/video/PreViewGSYVideoPlayer.java b/app/src/main/java/com/example/gsyvideoplayer/video/PreViewGSYVideoPlayer.java
index 46894fe1e3dcbe8cc4645e8542182431f2a87393..d15350a1786523bf571c37c68c6c58d5e7fd659f 100644
--- a/app/src/main/java/com/example/gsyvideoplayer/video/PreViewGSYVideoPlayer.java
+++ b/app/src/main/java/com/example/gsyvideoplayer/video/PreViewGSYVideoPlayer.java
@@ -84,8 +84,7 @@ public class PreViewGSYVideoPlayer extends NormalGSYVideoPlayer {
             layoutParams.leftMargin = offset;
             //设置帧预览图的显示位置
             mPreviewLayout.setLayoutParams(layoutParams);
-            if (getGSYVideoManager().getMediaPlayer() != null
-                    && mHadPlay && (mOpenPreView)) {
+            if (mHadPlay && mOpenPreView) {
                 mPreProgress = progress;
             }
         }
diff --git a/app/src/main/java/com/example/gsyvideoplayer/video/SampleVideo.java b/app/src/main/java/com/example/gsyvideoplayer/video/SampleVideo.java
index 784337fa0adbdb54f1a9805cb329ca59cd54ba1d..9d27a5a7abd5d2a8a21492154bcea41f519e0726 100644
--- a/app/src/main/java/com/example/gsyvideoplayer/video/SampleVideo.java
+++ b/app/src/main/java/com/example/gsyvideoplayer/video/SampleVideo.java
@@ -331,8 +331,7 @@ public class SampleVideo extends StandardGSYVideoPlayer {
                 final String name = mUrlList.get(position).getName();
                 if (mSourcePosition != position) {
                     if ((mCurrentState == GSYVideoPlayer.CURRENT_STATE_PLAYING
-                            || mCurrentState == GSYVideoPlayer.CURRENT_STATE_PAUSE)
-                            && getGSYVideoManager().getMediaPlayer() != null) {
+                            || mCurrentState == GSYVideoPlayer.CURRENT_STATE_PAUSE)) {
                         final String url = mUrlList.get(position).getUrl();
                         onVideoPause();
                         final long currentPosition = mCurrentPosition;
diff --git a/app/src/main/java/com/example/gsyvideoplayer/video/SmartPickVideo.java b/app/src/main/java/com/example/gsyvideoplayer/video/SmartPickVideo.java
index f1d8a326f8d7c45fe916ddaef6ba7ef1ba53311e..eef3a1a0f11019bb66cef94b385ae8a1c4d8fb07 100644
--- a/app/src/main/java/com/example/gsyvideoplayer/video/SmartPickVideo.java
+++ b/app/src/main/java/com/example/gsyvideoplayer/video/SmartPickVideo.java
@@ -198,8 +198,8 @@ public class SmartPickVideo extends StandardGSYVideoPlayer {
         @Override
         public void onPrepared() {
             if (mTmpManager != null) {
-                mTmpManager.getMediaPlayer().start();
-                mTmpManager.getMediaPlayer().seekTo(getCurrentPositionWhenPlaying());
+                mTmpManager.start();
+                mTmpManager.seekTo(getCurrentPositionWhenPlaying());
             }
         }
 
@@ -281,8 +281,7 @@ public class SmartPickVideo extends StandardGSYVideoPlayer {
         final String name = mUrlList.get(position).getName();
         if (mSourcePosition != position) {
             if ((mCurrentState == GSYVideoPlayer.CURRENT_STATE_PLAYING
-                    || mCurrentState == GSYVideoPlayer.CURRENT_STATE_PAUSE)
-                    && GSYVideoManager.instance().getMediaPlayer() != null) {
+                    || mCurrentState == GSYVideoPlayer.CURRENT_STATE_PAUSE)) {
                 showLoading();
                 final String url = mUrlList.get(position).getUrl();
                 cancelProgressTimer();
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoBaseManager.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoBaseManager.java
index fafa7d15ef8e6b6a9a10c9f79567829fd264547c..4d0fced22ebbf6a0c8a23dcf8d5aead61895d40f 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoBaseManager.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoBaseManager.java
@@ -345,14 +345,6 @@ public abstract class GSYVideoBaseManager implements IMediaPlayer.OnPreparedList
         bufferPoint = percentsAvailable;
     }
 
-    @Override
-    public IMediaPlayer getMediaPlayer() {
-        if (playerManager != null) {
-            return playerManager.getMediaPlayer();
-        }
-        return null;
-    }
-
     @Override
     public int getLastState() {
         return lastState;
@@ -447,6 +439,100 @@ public abstract class GSYVideoBaseManager implements IMediaPlayer.OnPreparedList
         }
     }
 
+    @Override
+    public IPlayerManager getPlayer() {
+        return playerManager;
+    }
+
+    @Override
+    public void start() {
+        if (playerManager != null) {
+            playerManager.start();
+        }
+    }
+
+    @Override
+    public void stop() {
+        if (playerManager != null) {
+            playerManager.stop();
+        }
+    }
+
+    @Override
+    public void pause() {
+        if (playerManager != null) {
+            playerManager.pause();
+        }
+    }
+
+    @Override
+    public int getVideoWidth() {
+        if (playerManager != null) {
+            return playerManager.getVideoWidth();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoHeight() {
+        if (playerManager != null) {
+            return playerManager.getVideoHeight();
+        }
+        return 0;
+    }
+
+    @Override
+    public boolean isPlaying() {
+        if (playerManager != null) {
+            return playerManager.isPlaying();
+        }
+        return false;
+    }
+
+    @Override
+    public void seekTo(long time) {
+        if (playerManager != null) {
+            playerManager.seekTo(time);
+        }
+    }
+
+    @Override
+    public long getCurrentPosition() {
+        if (playerManager != null) {
+            return playerManager.getCurrentPosition();
+        }
+        return 0;
+    }
+
+    @Override
+    public long getDuration() {
+        if (playerManager != null) {
+            return playerManager.getDuration();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoSarNum() {
+        if (playerManager != null) {
+            return playerManager.getVideoSarNum();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoSarDen() {
+        if (playerManager != null) {
+            return playerManager.getVideoSarDen();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getRotateInfoFlag() {
+        return IMediaPlayer.MEDIA_INFO_VIDEO_ROTATION_CHANGED;
+    }
+
     protected void sendMessage(Message message) {
         mMediaHandler.sendMessage(message);
     }
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/EXO2PlayerManager.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/EXO2PlayerManager.java
index bd22c43ad6a1873fbe5a92ded17961dd747a8ef0..758fea7e91f279ce82e02055e809b57a8f40d25a 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/EXO2PlayerManager.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/EXO2PlayerManager.java
@@ -141,4 +141,90 @@ public class EXO2PlayerManager implements IPlayerManager {
     public void setSpeedPlaying(float speed, boolean soundTouch) {
 
     }
+
+
+    @Override
+    public void start() {
+        if (mediaPlayer != null) {
+            mediaPlayer.start();
+        }
+    }
+
+    @Override
+    public void stop() {
+        if (mediaPlayer != null) {
+            mediaPlayer.stop();
+        }
+    }
+
+    @Override
+    public void pause() {
+        if (mediaPlayer != null) {
+            mediaPlayer.pause();
+        }
+    }
+
+    @Override
+    public int getVideoWidth() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoWidth();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoHeight() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoHeight();
+        }
+        return 0;
+    }
+
+    @Override
+    public boolean isPlaying() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.isPlaying();
+        }
+        return false;
+    }
+
+    @Override
+    public void seekTo(long time) {
+        if (mediaPlayer != null) {
+            mediaPlayer.seekTo(time);
+        }
+    }
+
+    @Override
+    public long getCurrentPosition() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getCurrentPosition();
+        }
+        return 0;
+    }
+
+    @Override
+    public long getDuration() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getDuration();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoSarNum() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoSarNum();
+        }
+        return 1;
+    }
+
+    @Override
+    public int getVideoSarDen() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoSarDen();
+        }
+        return 1;
+    }
+
 }
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IJKPlayerManager.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IJKPlayerManager.java
index 034c2469bfc7f75135af81fc9acacce174b57efa..fe69598caefb049048e03344adb10f3731d6e287 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IJKPlayerManager.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IJKPlayerManager.java
@@ -188,6 +188,90 @@ public class IJKPlayerManager implements IPlayerManager {
         }
     }
 
+    @Override
+    public void start() {
+        if (mediaPlayer != null) {
+            mediaPlayer.start();
+        }
+    }
+
+    @Override
+    public void stop() {
+        if (mediaPlayer != null) {
+            mediaPlayer.stop();
+        }
+    }
+
+    @Override
+    public void pause() {
+        if (mediaPlayer != null) {
+            mediaPlayer.pause();
+        }
+    }
+
+    @Override
+    public int getVideoWidth() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoWidth();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoHeight() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoHeight();
+        }
+        return 0;
+    }
+
+    @Override
+    public boolean isPlaying() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.isPlaying();
+        }
+        return false;
+    }
+
+    @Override
+    public void seekTo(long time) {
+        if (mediaPlayer != null) {
+            mediaPlayer.seekTo(time);
+        }
+    }
+
+    @Override
+    public long getCurrentPosition() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getCurrentPosition();
+        }
+        return 0;
+    }
+
+    @Override
+    public long getDuration() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getDuration();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoSarNum() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoSarNum();
+        }
+        return 1;
+    }
+
+    @Override
+    public int getVideoSarDen() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoSarDen();
+        }
+        return 1;
+    }
+
     private void initIJKOption(IjkMediaPlayer ijkMediaPlayer, List<VideoOptionModel> optionModelList) {
         if (optionModelList != null && optionModelList.size() > 0) {
             for (VideoOptionModel videoOptionModel : optionModelList) {
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IPlayerManager.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IPlayerManager.java
index b65974443fc6a9bdcca46ac47e2553fabc1a3c3b..cb81843df213aad9af0226b0343f3e965ffe2441 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IPlayerManager.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/IPlayerManager.java
@@ -64,4 +64,26 @@ public interface IPlayerManager {
     void setSpeedPlaying(float speed, boolean soundTouch);
 
     void setSpeed(float speed, boolean soundTouch);
+
+    void start();
+
+    void stop();
+
+    void pause();
+
+    int getVideoWidth();
+
+    int getVideoHeight();
+
+    boolean isPlaying();
+
+    void seekTo(long time);
+
+    long getCurrentPosition();
+
+    long getDuration();
+
+    int getVideoSarNum();
+
+    int getVideoSarDen();
 }
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/SystemPlayerManager.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/SystemPlayerManager.java
index 34c4677f3fb691d6ef3445a22c9c97b31a19c638..6657359446cbd6e4206763938acab5f8260a92a2 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/SystemPlayerManager.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/SystemPlayerManager.java
@@ -124,6 +124,92 @@ public class SystemPlayerManager implements IPlayerManager {
 
     }
 
+
+    @Override
+    public void start() {
+        if (mediaPlayer != null) {
+            mediaPlayer.start();
+        }
+    }
+
+    @Override
+    public void stop() {
+        if (mediaPlayer != null) {
+            mediaPlayer.stop();
+        }
+    }
+
+    @Override
+    public void pause() {
+        if (mediaPlayer != null) {
+            mediaPlayer.pause();
+        }
+    }
+
+    @Override
+    public int getVideoWidth() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoWidth();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoHeight() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoHeight();
+        }
+        return 0;
+    }
+
+    @Override
+    public boolean isPlaying() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.isPlaying();
+        }
+        return false;
+    }
+
+    @Override
+    public void seekTo(long time) {
+        if (mediaPlayer != null) {
+            mediaPlayer.seekTo(time);
+        }
+    }
+
+    @Override
+    public long getCurrentPosition() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getCurrentPosition();
+        }
+        return 0;
+    }
+
+    @Override
+    public long getDuration() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getDuration();
+        }
+        return 0;
+    }
+
+    @Override
+    public int getVideoSarNum() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoSarNum();
+        }
+        return 1;
+    }
+
+    @Override
+    public int getVideoSarDen() {
+        if (mediaPlayer != null) {
+            return mediaPlayer.getVideoSarDen();
+        }
+        return 1;
+    }
+
+
     private void setSpeed(float speed) {
         if (release) {
             return;
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYBaseVideoPlayer.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYBaseVideoPlayer.java
index ec1b466e195998fb269fc1466e387c5e75601d86..277aec41301e58e096ee567f1010269e20499ac8 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYBaseVideoPlayer.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYBaseVideoPlayer.java
@@ -22,7 +22,6 @@ import com.transitionseverywhere.TransitionManager;
 
 import java.lang.reflect.Constructor;
 
-import tv.danmaku.ijk.media.player.IMediaPlayer;
 
 import static com.shuyu.gsyvideoplayer.utils.CommonUtil.getActionBarHeight;
 import static com.shuyu.gsyvideoplayer.utils.CommonUtil.getStatusBarHeight;
@@ -161,7 +160,7 @@ public abstract class GSYBaseVideoPlayer extends GSYVideoControlView {
     @Override
     public void onInfo(int what, int extra) {
         super.onInfo(what, extra);
-        if (what == IMediaPlayer.MEDIA_INFO_VIDEO_ROTATION_CHANGED) {
+        if (what == getGSYVideoManager().getRotateInfoFlag()) {
             checkAutoFullSizeWhenFull();
         }
     }
@@ -309,7 +308,7 @@ public abstract class GSYBaseVideoPlayer extends GSYVideoControlView {
             postDelayed(new Runnable() {
                 @Override
                 public void run() {
-                    Debuger.printfLog("GSYVideoBase resolveFullVideoShow isVerticalFullByVideoSize " +  isVertical);
+                    Debuger.printfLog("GSYVideoBase resolveFullVideoShow isVerticalFullByVideoSize " + isVertical);
                     //autoFull模式下，非横屏视频视频不横屏，并且不自动旋转
                     if (!isVertical && isLockLand && mOrientationUtils.getIsLand() != 1) {
                         mOrientationUtils.resolveByClick();
@@ -473,8 +472,8 @@ public abstract class GSYBaseVideoPlayer extends GSYVideoControlView {
         boolean isVertical = false;
         int videoHeight = getCurrentVideoHeight();
         int videoWidth = getCurrentVideoWidth();
-        Debuger.printfLog("GSYVideoBase isVerticalVideo  videoHeight " +  videoHeight + " videoWidth " + videoWidth);
-        Debuger.printfLog("GSYVideoBase isVerticalVideo  mRotate " +  mRotate);
+        Debuger.printfLog("GSYVideoBase isVerticalVideo  videoHeight " + videoHeight + " videoWidth " + videoWidth);
+        Debuger.printfLog("GSYVideoBase isVerticalVideo  mRotate " + mRotate);
         if (videoHeight > 0 && videoWidth > 0) {
             if (mRotate == 90 || mRotate == 270) {
                 isVertical = videoWidth > videoHeight;
@@ -923,6 +922,7 @@ public abstract class GSYBaseVideoPlayer extends GSYVideoControlView {
 
     /**
      * 是否根据视频尺寸，自动选择竖屏全屏或者横屏全屏，注意，这时候默认旋转无效
+     *
      * @param autoFullWithSize 默认false
      */
     public void setAutoFullWithSize(boolean autoFullWithSize) {
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoControlView.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoControlView.java
index 0365e2a1311178c27dcf0e5322f59adedc58e28f..d9b7ab34ccfe33897f4a2a3b418bb0e0fce845d5 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoControlView.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoControlView.java
@@ -576,10 +576,10 @@ public abstract class GSYVideoControlView extends GSYVideoView implements View.O
                 mVideoAllCallBack.onClickSeekbar(mOriginUrl, mTitle, this);
             }
         }
-        if (getGSYVideoManager().getMediaPlayer() != null && mHadPlay) {
+        if (getGSYVideoManager() != null && mHadPlay) {
             try {
                 int time = seekBar.getProgress() * getDuration() / 100;
-                getGSYVideoManager().getMediaPlayer().seekTo(time);
+                getGSYVideoManager().seekTo(time);
             } catch (Exception e) {
                 Debuger.printfWarning(e.toString());
             }
@@ -714,9 +714,9 @@ public abstract class GSYVideoControlView extends GSYVideoView implements View.O
         dismissProgressDialog();
         dismissVolumeDialog();
         dismissBrightnessDialog();
-        if (mChangePosition && getGSYVideoManager().getMediaPlayer() != null && (mCurrentState == CURRENT_STATE_PLAYING || mCurrentState == CURRENT_STATE_PAUSE)) {
+        if (mChangePosition && getGSYVideoManager() != null && (mCurrentState == CURRENT_STATE_PLAYING || mCurrentState == CURRENT_STATE_PAUSE)) {
             try {
-                getGSYVideoManager().getMediaPlayer().seekTo(mSeekTimePosition);
+                getGSYVideoManager().seekTo(mSeekTimePosition);
             } catch (Exception e) {
                 e.printStackTrace();
             }
@@ -807,7 +807,7 @@ public abstract class GSYVideoControlView extends GSYVideoView implements View.O
             startButtonLogic();
         } else if (mCurrentState == CURRENT_STATE_PLAYING) {
             try {
-                getGSYVideoManager().getMediaPlayer().pause();
+                getGSYVideoManager().pause();
             } catch (Exception e) {
                 e.printStackTrace();
             }
@@ -832,7 +832,7 @@ public abstract class GSYVideoControlView extends GSYVideoView implements View.O
                 }
             }
             try {
-                getGSYVideoManager().getMediaPlayer().start();
+                getGSYVideoManager().start();
             } catch (Exception e) {
                 e.printStackTrace();
             }
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoPlayer.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoPlayer.java
index fb9ca7febe2aef044b1c9f4679c7ac44e7f02a3c..4cf58a118119316ae48fbd95a278be43564b44d1 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoPlayer.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoPlayer.java
@@ -29,6 +29,8 @@ public abstract class GSYVideoPlayer extends GSYBaseVideoPlayer {
         super(context, attrs, defStyleAttr);
     }
 
+    /*******************************下面方法为管理器和播放控件交互的方法****************************************/
+
     @Override
     public GSYVideoViewBridge getGSYVideoManager() {
         GSYVideoManager.instance().initContext(getContext().getApplicationContext());
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoView.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoView.java
index 56fc395fec1e58bb3ee90ff951475ba2c0312faa..cc79711bf567d26d4e5556df6657e85bcc10eced 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoView.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoView.java
@@ -28,8 +28,6 @@ import java.io.File;
 import java.util.HashMap;
 import java.util.Map;
 
-import tv.danmaku.ijk.media.player.IMediaPlayer;
-
 import static com.shuyu.gsyvideoplayer.utils.CommonUtil.getTextSpeed;
 
 /**
@@ -208,32 +206,32 @@ public abstract class GSYVideoView extends GSYTextureRenderView implements GSYMe
 
     @Override
     public int getCurrentVideoWidth() {
-        if (getGSYVideoManager().getMediaPlayer() != null) {
-            return getGSYVideoManager().getMediaPlayer().getVideoWidth();
+        if (getGSYVideoManager() != null) {
+            return getGSYVideoManager().getVideoWidth();
         }
         return 0;
     }
 
     @Override
     public int getCurrentVideoHeight() {
-        if (getGSYVideoManager().getMediaPlayer() != null) {
-            return getGSYVideoManager().getMediaPlayer().getVideoHeight();
+        if (getGSYVideoManager() != null) {
+            return getGSYVideoManager().getVideoHeight();
         }
         return 0;
     }
 
     @Override
     public int getVideoSarNum() {
-        if (getGSYVideoManager().getMediaPlayer() != null) {
-            return getGSYVideoManager().getMediaPlayer().getVideoSarNum();
+        if (getGSYVideoManager() != null) {
+            return getGSYVideoManager().getVideoSarNum();
         }
         return 0;
     }
 
     @Override
     public int getVideoSarDen() {
-        if (getGSYVideoManager().getMediaPlayer() != null) {
-            return getGSYVideoManager().getMediaPlayer().getVideoSarDen();
+        if (getGSYVideoManager() != null) {
+            return getGSYVideoManager().getVideoSarDen();
         }
         return 0;
     }
@@ -459,12 +457,12 @@ public abstract class GSYVideoView extends GSYTextureRenderView implements GSYMe
             mPauseBeforePrepared = true;
         }
         try {
-            if (getGSYVideoManager().getMediaPlayer() != null &&
-                    getGSYVideoManager().getMediaPlayer().isPlaying()) {
+            if (getGSYVideoManager() != null &&
+                    getGSYVideoManager().isPlaying()) {
                 setStateAndUi(CURRENT_STATE_PAUSE);
-                mCurrentPosition = getGSYVideoManager().getMediaPlayer().getCurrentPosition();
-                if (getGSYVideoManager().getMediaPlayer() != null)
-                    getGSYVideoManager().getMediaPlayer().pause();
+                mCurrentPosition = getGSYVideoManager().getCurrentPosition();
+                if (getGSYVideoManager() != null)
+                    getGSYVideoManager().pause();
             }
         } catch (Exception e) {
             e.printStackTrace();
@@ -489,11 +487,11 @@ public abstract class GSYVideoView extends GSYTextureRenderView implements GSYMe
         mPauseBeforePrepared = false;
         if (mCurrentState == CURRENT_STATE_PAUSE) {
             try {
-                if (mCurrentPosition > 0 && getGSYVideoManager().getMediaPlayer() != null) {
+                if (mCurrentPosition > 0 && getGSYVideoManager() != null) {
                     if (seek) {
-                        getGSYVideoManager().getMediaPlayer().seekTo(mCurrentPosition);
+                        getGSYVideoManager().seekTo(mCurrentPosition);
                     }
-                    getGSYVideoManager().getMediaPlayer().start();
+                    getGSYVideoManager().start();
                     setStateAndUi(CURRENT_STATE_PLAYING);
                     if (mAudioManager != null && !mReleaseWhenLossAudio) {
                         mAudioManager.requestAudioFocus(onAudioFocusChangeListener, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN_TRANSIENT);
@@ -649,7 +647,7 @@ public abstract class GSYVideoView extends GSYTextureRenderView implements GSYMe
 
                 mBackUpPlayingBufferState = -1;
             }
-        } else if (what == IMediaPlayer.MEDIA_INFO_VIDEO_ROTATION_CHANGED) {
+        } else if (what == getGSYVideoManager().getRotateInfoFlag()) {
             mRotate = extra;
             Debuger.printfLog("Video Rotate Info " + extra);
             if (mTextureView != null)
@@ -698,7 +696,7 @@ public abstract class GSYVideoView extends GSYTextureRenderView implements GSYMe
         int position = 0;
         if (mCurrentState == CURRENT_STATE_PLAYING || mCurrentState == CURRENT_STATE_PAUSE) {
             try {
-                position = (int) getGSYVideoManager().getMediaPlayer().getCurrentPosition();
+                position = (int) getGSYVideoManager().getCurrentPosition();
             } catch (Exception e) {
                 e.printStackTrace();
                 return position;
@@ -716,7 +714,7 @@ public abstract class GSYVideoView extends GSYTextureRenderView implements GSYMe
     public int getDuration() {
         int duration = 0;
         try {
-            duration = (int) getGSYVideoManager().getMediaPlayer().getDuration();
+            duration = (int) getGSYVideoManager().getDuration();
         } catch (Exception e) {
             e.printStackTrace();
             return duration;
@@ -745,14 +743,14 @@ public abstract class GSYVideoView extends GSYTextureRenderView implements GSYMe
         }
 
         try {
-            if (getGSYVideoManager().getMediaPlayer() != null) {
-                getGSYVideoManager().getMediaPlayer().start();
+            if (getGSYVideoManager() != null) {
+                getGSYVideoManager().start();
             }
 
             setStateAndUi(CURRENT_STATE_PLAYING);
 
-            if (getGSYVideoManager().getMediaPlayer() != null && mSeekOnStart > 0) {
-                getGSYVideoManager().getMediaPlayer().seekTo(mSeekOnStart);
+            if (getGSYVideoManager() != null && mSeekOnStart > 0) {
+                getGSYVideoManager().seekTo(mSeekOnStart);
                 mSeekOnStart = 0;
             }
         } catch (Exception e) {
@@ -1002,7 +1000,7 @@ public abstract class GSYVideoView extends GSYTextureRenderView implements GSYMe
     public void setSpeed(float speed, boolean soundTouch) {
         this.mSpeed = speed;
         this.mSoundTouch = soundTouch;
-        if (getGSYVideoManager().getMediaPlayer() != null) {
+        if (getGSYVideoManager() != null) {
             getGSYVideoManager().setSpeed(speed, soundTouch);
         }
     }
@@ -1038,8 +1036,8 @@ public abstract class GSYVideoView extends GSYTextureRenderView implements GSYMe
      */
     public void seekTo(long position) {
         try {
-            if (getGSYVideoManager().getMediaPlayer() != null && position > 0) {
-                getGSYVideoManager().getMediaPlayer().seekTo(position);
+            if (getGSYVideoManager()!= null && position > 0) {
+                getGSYVideoManager().seekTo(position);
             }
         } catch (Exception e) {
             e.printStackTrace();
diff --git a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoViewBridge.java b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoViewBridge.java
index 91eb39e0e85c80fffcb637e72f4e32ebd6c709aa..c556f72c9b5f80a8c4e1fa1876c35a00acdf7d7a 100644
--- a/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoViewBridge.java
+++ b/gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/video/base/GSYVideoViewBridge.java
@@ -4,12 +4,11 @@ import android.content.Context;
 import android.view.Surface;
 
 import com.shuyu.gsyvideoplayer.listener.GSYMediaPlayerListener;
+import com.shuyu.gsyvideoplayer.player.IPlayerManager;
 
 import java.io.File;
 import java.util.Map;
 
-import tv.danmaku.ijk.media.player.IMediaPlayer;
-
 /**
  * Manager 与 View之间的接口
  * Created by guoshuyu on 2018/1/25.
@@ -48,7 +47,7 @@ public interface GSYVideoViewBridge {
     /**
      * 获取当前播放内核
      */
-    IMediaPlayer getMediaPlayer();
+    IPlayerManager getPlayer();
 
     /**
      * 针对某些内核，缓冲百分比
@@ -119,4 +118,31 @@ public interface GSYVideoViewBridge {
      * @param soundTouch
      */
     void setSpeedPlaying(float speed, boolean soundTouch);
+
+    /**
+     * 获取Rotate选择的flag，目前只有ijk用到
+     */
+    int getRotateInfoFlag();
+
+    void start();
+
+    void stop();
+
+    void pause();
+
+    int getVideoWidth();
+
+    int getVideoHeight();
+
+    boolean isPlaying();
+
+    void seekTo(long time);
+
+    long getCurrentPosition();
+
+    long getDuration();
+
+    int getVideoSarNum();
+
+    int getVideoSarDen();
 }