diff --git a/README.md b/README.md
index ee82af119e51b85892f43a709ac1536c05fb87b5..018e42c87caec4cdbfc49332e713cb73c87f9b04 100644
--- a/README.md
+++ b/README.md
@@ -17,13 +17,13 @@
 <dependency>
   <groupId>com.shuyu</groupId>
   <artifactId>gsyVideoPlayer</artifactId>
-  <version>1.2.7</version>
+  <version>1.2.8</version>
   <type>pom</type>
 </dependency>
 ```
 
 ```
-compile 'com.shuyu:gsyVideoPlayer:1.2.7'
+compile 'com.shuyu:gsyVideoPlayer:1.2.8'
 ```
 
 ## 效果,录屏下的屏幕旋转和实际有些出入
@@ -43,6 +43,13 @@ compile 'com.shuyu:gsyVideoPlayer:1.2.7'
 * <h4>3、详情模式</h4>
 <img src="https://github.com/CarGuo/GSYVideoPlayer/blob/master/04.gif" width="240px" height="426px"/>
 
+### 1.2.8 增加了改变播放速度的方法，0 - 2左右的速度，但只支持6.0以上（= =），升级IJKPlayer到0.7.5。
+```
+/**
+ * 播放速度
+ */
+public void setSpeed(float speed)
+```
 
 ### 1.2.7 修改了循环播放的时候，重新播放不弹出控制UI；修改了FragmentActivity的actionBar问题
 
diff --git a/dependencies.gradle b/dependencies.gradle
index f8d6cebfcbc3a341b14059e7253cd6e6fa7c9cd4..a7c20da468cec7d8dfe7c4caf147a1f1c84bbe77 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -16,7 +16,7 @@ ext {
     //ViewLibraries
     butterKnifeVersion = '8.2.1'
 
-    ijkplayer = '0.7.4'
+    ijkplayer = '0.7.5'
 
     transitionseverywhere = '1.7.0'
 
diff --git a/gradle.properties b/gradle.properties
index 0751c392cd253cf53703ebbd64a75630715afdf7..13ca9853b8674ef681bc15a1b75467ad24b0ce3e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -18,7 +18,7 @@ org.gradle.jvmargs=-Xmx1536m
 BINTRAY_USER=
 BINTRAY_KEY=
 PROJ_GROUP=com.shuyu
-PROJ_VERSION=1.2.7
+PROJ_VERSION=1.2.8
 PROJ_NAME=gsyVideo
 PROJ_WEBSITEURL=hhttps://github.com/CarGuo/GSYVideoPlayer
 PROJ_ISSUETRACKERURL=
diff --git a/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoManager.java b/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoManager.java
index d55bb1a4f913e5d4ba1ca9d3f21f4af2a0a499a8..5c1ff4053283b75ad9f43727ab7e375a421b5e30 100644
--- a/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoManager.java
+++ b/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoManager.java
@@ -140,6 +140,9 @@ public class GSYVideoManager implements IMediaPlayer.OnPreparedListener, IMediaP
                         mediaPlayer.setOnErrorListener(GSYVideoManager.this);
                         mediaPlayer.setOnInfoListener(GSYVideoManager.this);
                         mediaPlayer.setOnVideoSizeChangedListener(GSYVideoManager.this);
+                        if (((GSYModel) msg.obj).getSpeed() != 1 && ((GSYModel) msg.obj).getSpeed() > 0) {
+                            mediaPlayer.setSpeed(((GSYModel) msg.obj).getSpeed());
+                        }
                         mediaPlayer.prepareAsync();
                     } catch (Exception e) {
                         e.printStackTrace();
@@ -166,11 +169,11 @@ public class GSYVideoManager implements IMediaPlayer.OnPreparedListener, IMediaP
     }
 
 
-    public void prepare(final String url, final Map<String, String> mapHeadData, boolean loop) {
+    public void prepare(final String url, final Map<String, String> mapHeadData, boolean loop, float speed) {
         if (TextUtils.isEmpty(url)) return;
         Message msg = new Message();
         msg.what = HANDLER_PREPARE;
-        GSYModel fb = new GSYModel(url, mapHeadData, loop);
+        GSYModel fb = new GSYModel(url, mapHeadData, loop, speed);
         msg.obj = fb;
         mMediaHandler.sendMessage(msg);
     }
diff --git a/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoPlayer.java b/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoPlayer.java
index 497e753435e9fc75d8a134ab1795f52165bd6aba..f0fb9ed4b120953ff11f186d58b684451983dd89 100644
--- a/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoPlayer.java
+++ b/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/GSYVideoPlayer.java
@@ -339,7 +339,7 @@ public abstract class GSYVideoPlayer extends GSYBaseVideoPlayer implements View.
         mAudioManager.requestAudioFocus(onAudioFocusChangeListener, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN_TRANSIENT);
 
         ((Activity) getContext()).getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
-        GSYVideoManager.instance().prepare(mUrl, mMapHeadData, mLooping);
+        GSYVideoManager.instance().prepare(mUrl, mMapHeadData, mLooping, mSpeed);
         setStateAndUi(CURRENT_STATE_PREPAREING);
     }
 
diff --git a/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/model/GSYModel.java b/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/model/GSYModel.java
index 3d055316715d9fad367338319513dc6df6fd893a..24ad594db9e73122f84f90a5fa4b9fb5e3a4c98e 100644
--- a/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/model/GSYModel.java
+++ b/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/model/GSYModel.java
@@ -11,12 +11,16 @@ public class GSYModel {
 
     String url;
     Map<String, String> mapHeadData;
+
+    float speed = 1;
+
     boolean looping;
 
-    public GSYModel(String url, Map<String, String> mapHeadData, boolean loop) {
+    public GSYModel(String url, Map<String, String> mapHeadData, boolean loop, float speed) {
         this.url = url;
         this.mapHeadData = mapHeadData;
         this.looping = loop;
+        this.speed = speed;
     }
 
     public String getUrl() {
@@ -42,4 +46,12 @@ public class GSYModel {
     public void setLooping(boolean looping) {
         this.looping = looping;
     }
+
+    public float getSpeed() {
+        return speed;
+    }
+
+    public void setSpeed(float speed) {
+        this.speed = speed;
+    }
 }
diff --git a/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/utils/ListVideoUtil.java b/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/utils/ListVideoUtil.java
index 29ea04af8e21e8896dc90cdaf0b05bd88c792a99..0706fe552d8b15a3f0ccde7d5aed72664f431bbc 100644
--- a/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/utils/ListVideoUtil.java
+++ b/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/utils/ListVideoUtil.java
@@ -39,6 +39,7 @@ public class ListVideoUtil {
     private Context context;
 
     private int playPosition = -1; // 播放的位置
+    private int speed = 1; // 播放速度，仅支持6.0
     private boolean isFull; //当前是否全屏
     private boolean isSmall; //当前是否小屏
     private boolean hideStatusBar; //是否隐藏有状态bar
@@ -117,6 +118,8 @@ public class ListVideoUtil {
 
         gsyVideoPlayer.setLooping(isLoop);
 
+        gsyVideoPlayer.setSpeed(speed);
+
         gsyVideoPlayer.setUp(url, true, "");
 
         //增加title
@@ -515,6 +518,18 @@ public class ListVideoUtil {
         return gsyVideoPlayer.getDuration();
     }
 
+
+    public int getSpeed() {
+        return speed;
+    }
+
+    /**
+     * 播放速度，仅支持6.0
+     */
+    public void setSpeed(int speed) {
+        this.speed = speed;
+    }
+
     /**
      * 获取当前播放进度
      */
diff --git a/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/video/GSYBaseVideoPlayer.java b/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/video/GSYBaseVideoPlayer.java
index 12d8b45cc932f8094d32d7b29814c8bca894b073..dd0ae2e32cf162c9620579e89809d7d06961d333 100644
--- a/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/video/GSYBaseVideoPlayer.java
+++ b/gsyVideoPlayer/src/main/java/com/shuyu/gsyvideoplayer/video/GSYBaseVideoPlayer.java
@@ -59,6 +59,8 @@ public abstract class GSYBaseVideoPlayer extends FrameLayout implements GSYMedia
 
     protected int mCurrentState = -1; //当前的播放状态
 
+    protected float mSpeed = 1;//播放速度，只支持6.0以上
+
     protected boolean mRotateViewAuto = true; //是否自动旋转
 
     protected boolean mIfCurrentIsFullscreen = false;//当前是否全屏
@@ -229,6 +231,7 @@ public abstract class GSYBaseVideoPlayer extends FrameLayout implements GSYMedia
             gsyVideoPlayer.setIfCurrentIsFullscreen(true);
             gsyVideoPlayer.setVideoAllCallBack(mVideoAllCallBack);
             gsyVideoPlayer.setLooping(isLooping());
+            gsyVideoPlayer.setSpeed(getSpeed());
             final FrameLayout.LayoutParams lpParent = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
             final FrameLayout frameLayout = new FrameLayout(context);
             frameLayout.setBackgroundColor(Color.BLACK);
@@ -379,6 +382,7 @@ public abstract class GSYBaseVideoPlayer extends FrameLayout implements GSYMedia
             gsyVideoPlayer.onClickUiToggle();
             gsyVideoPlayer.setVideoAllCallBack(mVideoAllCallBack);
             gsyVideoPlayer.setLooping(isLooping());
+            gsyVideoPlayer.setSpeed(getSpeed());
             gsyVideoPlayer.setSmallVideoTextureView(new SmallVideoTouch(gsyVideoPlayer, marginLeft, marginTop));
 
             GSYVideoManager.instance().setLastListener(this);
@@ -537,4 +541,16 @@ public abstract class GSYBaseVideoPlayer extends FrameLayout implements GSYMedia
     public void setLockLand(boolean lockLand) {
         this.mLockLand = lockLand;
     }
+
+
+    public float getSpeed() {
+        return mSpeed;
+    }
+
+    /**
+     * 播放速度，只支持6.0以上
+     */
+    public void setSpeed(float speed) {
+        this.mSpeed = speed;
+    }
 }