Added: #2375 Sound sync event/start/stop handling (for playback in FFDec)

Fixed: #2375 Added limit of simultaneously played sounds

src/com/jpexs/decompiler/flash/gui/ImagePanel.java

@@ -132,6 +132,9 @@ import org.pushingpixels.substance.api.SubstanceSkin;
  */
 public final class ImagePanel extends JPanel implements MediaDisplay {
 
+    
+    private static final int MAX_SOUND_CHANNELS = 8; //TODO: Maybe add to Advanced settings
+    
     private static final Logger logger = Logger.getLogger(ImagePanel.class.getName());
 
     private final List<MediaDisplayListener> listeners = new ArrayList<>();
@@ -3689,7 +3692,7 @@ public final class ImagePanel extends JPanel implements MediaDisplay {
                 }
             }
 
-            if (!shownAgain && autoPlayed) {
+            if (autoPlayed) { //!shownAgain
                 if (!muted) {
                     List<Integer> sounds = new ArrayList<>();
                     List<String> soundClasses = new ArrayList<>();
@@ -3870,13 +3873,37 @@ public final class ImagePanel extends JPanel implements MediaDisplay {
     }
 
     private void playSound(SoundTag st, SOUNDINFO soundInfo, Timer thisTimer) {
+        synchronized (ImagePanel.this) {
+            if (soundInfo.syncNoMultiple || soundInfo.syncStop) {
+                for (int s = soundPlayers.size() - 1; s >= 0; s--) {
+                    SoundTagPlayer sp = soundPlayers.get(s);
+                    if (sp.getTag() == st) {
+                        if (soundInfo.syncNoMultiple) {
+                            //already playing same sound, return
+                            return;
+                        }
+                        if (soundInfo.syncStop) {
+                            sp.stop();
+                        }
+                    }
+                }
+                
+                if (soundInfo.syncStop) {
+                    return;
+                }                
+            }
+            
+            if (soundPlayers.size() > MAX_SOUND_CHANNELS) {
+                return;
+            }            
+        }
         final SoundTagPlayer sp;
         try {
             int loopCount = 1;
             if (soundInfo != null && soundInfo.hasLoops) {
                 loopCount = Math.max(1, soundInfo.loopCount);
             }
-
+            
             sp = new SoundTagPlayer(soundInfo, st, loopCount, false, resample);
             sp.addEventListener(new MediaDisplayListener() {
                 @Override
@@ -4009,13 +4036,7 @@ public final class ImagePanel extends JPanel implements MediaDisplay {
                     long delay = getMsPerFrame();
                     if (isSingleFrame) {
                         drawFrame(thisTimer, true);
-                        /*synchronized (ImagePanel.this) {
-                            thisTimer.cancel();
-                            if (timer == thisTimer) {
-                                timer = null;
-                            }
-                        }*/
-
+                        
                         fireMediaDisplayStateChanged();
                     } else {
                         //Time before drawing current frame

src/com/jpexs/decompiler/flash/gui/SoundTagPlayer.java

@@ -88,6 +88,14 @@ public class SoundTagPlayer implements MediaDisplay {
 
     private boolean active = false;
 
+    private static int totalInstances = 0;
+
+    private int instanceId = totalInstances++;
+
+    public int getInstanceId() {
+        return instanceId;
+    }
+
     private boolean getActiveFlag() {
         synchronized (playLock) {
             return active;
@@ -190,6 +198,8 @@ public class SoundTagPlayer implements MediaDisplay {
                     playLoop();
                 } catch (LineUnavailableException ex) {
                     Logger.getLogger(SoundTagPlayer.class.getName()).log(Level.SEVERE, null, ex);
+                } catch (Exception ex) {
+                    Logger.getLogger(SoundTagPlayer.class.getName()).log(Level.SEVERE, null, ex);
                 }
             }
         };
@@ -376,6 +386,9 @@ public class SoundTagPlayer implements MediaDisplay {
                     firePlayingFinished();
 
                     if (getClosedFlag()) {
+                        sourceLine.drain();
+                        sourceLine.stop();
+                        sourceLine.close();
                         return;
                     }
                     synchronized (thread) {
@@ -400,6 +413,8 @@ public class SoundTagPlayer implements MediaDisplay {
                         Logger.getLogger(SoundTagPlayer.class.getName()).log(Level.SEVERE, null, ex);
                     }
                 }
+            } else {
+                firePlayingFinished();
             }
             break;
         }
@@ -455,6 +470,10 @@ public class SoundTagPlayer implements MediaDisplay {
         return null;
     }
 
+    public SoundTag getTag() {
+        return tag;
+    }
+
     @Override
     public void setLoop(boolean loop) {
         synchronized (playLock) {