fix #2559

gsyVideoPlayer-java/src/main/java/com/shuyu/gsyvideoplayer/player/SystemPlayerManager.java

@@ -38,6 +38,8 @@ public class SystemPlayerManager extends BasePlayerManager {
 
     private long lastTimeStamp = 0;
 
+    private boolean isPlaying = false;
+
     @Override
     public IMediaPlayer getMediaPlayer() {
         return mediaPlayer;
@@ -76,6 +78,9 @@ public class SystemPlayerManager extends BasePlayerManager {
             if (mediaPlayer != null && holder.isValid() && !release) {
                 mediaPlayer.setSurface(holder);
             }
+            if (!isPlaying) {
+                pause();
+            }
         }
     }
 
@@ -140,6 +145,7 @@ public class SystemPlayerManager extends BasePlayerManager {
     public void start() {
         if (mediaPlayer != null) {
             mediaPlayer.start();
+            isPlaying = true;
         }
     }
 
@@ -147,6 +153,7 @@ public class SystemPlayerManager extends BasePlayerManager {
     public void stop() {
         if (mediaPlayer != null) {
             mediaPlayer.stop();
+            isPlaying = false;
         }
     }
 
@@ -154,6 +161,7 @@ public class SystemPlayerManager extends BasePlayerManager {
     public void pause() {
         if (mediaPlayer != null) {
             mediaPlayer.pause();
+            isPlaying = false;
         }
     }
 
@@ -238,7 +246,7 @@ public class SystemPlayerManager extends BasePlayerManager {
                 } else {
                     Debuger.printfError(" not support setSpeed");
                 }
-            } catch (Exception e){
+            } catch (Exception e) {
                 e.printStackTrace();
             }
         }