Show warning when opened SWF file has video tags and VLC is not available.

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/configuration/Configuration.java

@@ -816,7 +816,12 @@ public final class Configuration {
     @ConfigurationDefaultDouble(1.0)
     @ConfigurationCategory("display")
     @ConfigurationName("gui.scale")
-    public static ConfigurationItem<Double> uiScale = null;    
+    public static ConfigurationItem<Double> uiScale = null;  
+    
+    @ConfigurationDefaultBoolean(true)
+    @ConfigurationName("warning.video.vlc")
+    @ConfigurationCategory("display")
+    public static ConfigurationItem<Boolean> warningVideoVlc = null;
     
     private enum OSId {
         WINDOWS, OSX, UNIX

libsrc/ffdec_lib/src/com/jpexs/video/SimpleMediaPlayer.java

@@ -1,9 +1,7 @@
 package com.jpexs.video;
 
-import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.helpers.Helper;
 import java.awt.image.BufferedImage;
-import java.lang.annotation.Native;
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.List;
@@ -11,17 +9,7 @@ import com.sun.jna.NativeLibrary;
 import com.sun.jna.Platform;
 import com.sun.jna.platform.win32.Advapi32Util;
 import com.sun.jna.platform.win32.WinReg;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.OutputStream;
-import java.io.PrintStream;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import javax.swing.SwingUtilities;
 import uk.co.caprica.vlcj.factory.MediaPlayerFactory;
-import uk.co.caprica.vlcj.factory.discovery.NativeDiscovery;
-import uk.co.caprica.vlcj.factory.discovery.provider.DirectoryProviderDiscoveryStrategy;
-import uk.co.caprica.vlcj.factory.discovery.strategy.NativeDiscoveryStrategy;
 import uk.co.caprica.vlcj.media.MediaRef;
 import uk.co.caprica.vlcj.medialist.MediaList;
 import uk.co.caprica.vlcj.medialist.MediaListRef;
@@ -33,7 +21,6 @@ import uk.co.caprica.vlcj.player.embedded.videosurface.VideoSurfaceAdapters;
 import uk.co.caprica.vlcj.player.embedded.videosurface.callback.BufferFormat;
 import uk.co.caprica.vlcj.player.embedded.videosurface.callback.BufferFormatCallback;
 import uk.co.caprica.vlcj.player.embedded.videosurface.callback.RenderCallback;
-import uk.co.caprica.vlcj.player.embedded.videosurface.callback.format.RV32BufferFormat;
 import uk.co.caprica.vlcj.player.list.MediaListPlayer;
 import uk.co.caprica.vlcj.player.list.MediaListPlayerEventAdapter;
 import uk.co.caprica.vlcj.player.list.PlaybackMode;

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

@@ -52,6 +52,7 @@ import com.jpexs.decompiler.flash.gui.pipes.FirstInstance;
 import com.jpexs.decompiler.flash.gui.proxy.ProxyFrame;
 import com.jpexs.decompiler.flash.helpers.SWFDecompilerPlugin;
 import com.jpexs.decompiler.flash.tags.DefineBinaryDataTag;
+import com.jpexs.decompiler.flash.tags.DefineVideoStreamTag;
 import com.jpexs.decompiler.flash.tags.DoABC2Tag;
 import com.jpexs.decompiler.flash.tags.FileAttributesTag;
 import com.jpexs.decompiler.flash.tags.SetBackgroundColorTag;
@@ -1164,6 +1165,8 @@ public class Main {
         }
 
         result.sourceInfo = sourceInfo;
+        
+        boolean hasVideoStreams = false;
         for (Openable openable : result) {
 
             openable.setOpenableList(result);
@@ -1178,7 +1181,13 @@ public class Main {
                 int height = (int) ((swf.displayRect.Ymax - swf.displayRect.Ymin) / SWF.unitDivisor);
                 logger.log(Level.INFO, "Width: {0}", width);
                 logger.log(Level.INFO, "Height: {0}", height);
-
+                
+                for (Tag t: swf.getTags()) {
+                    if (t instanceof DefineVideoStreamTag) {
+                        hasVideoStreams = true;
+                    }
+                }
+                
                 swf.addEventListener(new EventListener() {
                     @Override
                     public void handleExportingEvent(String type, int index, int count, Object data) {
@@ -1224,6 +1233,16 @@ public class Main {
                 });
             }
         }
+        
+        if (hasVideoStreams && !DefineVideoStreamTag.displayAvailable()) {
+            View.execInEventDispatchLater(new Runnable() {
+                @Override
+                public void run() {
+                    ViewMessages.showMessageDialog(getDefaultMessagesComponent(), AppStrings.translate("message.video.installvlc").replace("%file%", sourceInfo.getFileTitleOrName()), AppStrings.translate("message.warning"), JOptionPane.WARNING_MESSAGE, Configuration.warningVideoVlc);       
+                }
+                
+            });
+        }
 
         return result;
     }

src/com/jpexs/decompiler/flash/gui/locales/AdvancedSettingsDialog.properties

@@ -623,3 +623,6 @@ config.description.flattenASPackages = Make one item per package instead of pack
 
 config.name.gui.scale = UI scale factor
 config.description.gui.scale = Scaling factor of graphics interface. Set this to 2.0 on Mac retina displays. Application true exit (not just restart after asking) is required.
+
+config.name.warning.video.vlc = Warn on missing VLC
+config.description.warning.video.vlc = Show warning about VLC media player required when opening SWFs with DefineVideoStream tags when VLC is not available.

src/com/jpexs/decompiler/flash/gui/locales/AdvancedSettingsDialog_cs.properties

@@ -613,3 +613,6 @@ config.description.flattenASPackages = Zobraz\u00ed bal\u00ed\u010dky jako jednu
 
 config.name.gui.scale = UI faktor zv\u011bt\u0161en\u00ed
 config.description.gui.scale = Zv\u011bt\u0161ovac\u00ed faktor grafick\u00e9ho rozhran\u00ed. Nastavte toto na 2.0 na retina displej\u00edch na Macu. Je vy\u017eadov\u00e1no tvrd\u00e9 ukon\u010den\u00ed aplikace (nejen restart po dotazu).
+
+config.name.warning.video.vlc = Varovat p\u0159i chyb\u011bj\u00edc\u00edm VLC
+config.description.warning.video.vlc = Zobrazovat varov\u00e1n\u00ed o vy\u017eadovan\u00e9m VLC media playeru p\u0159i otev\u00edr\u00e1n\u00ed SWF s DefineVideoStream tagy kdy\u017e je VLC nedostupn\u00fd.

src/com/jpexs/decompiler/flash/gui/locales/MainFrame.properties

@@ -995,3 +995,7 @@ productinfo.edition.none = None
 productinfo.version = Version:
 productinfo.build = Build:
 productinfo.compileDate = Compilation date:
+
+message.video.installvlc = The file "%file%" contains video tags (DefineVideoStream).\r\n\
+    To properly display them in the decompiler, VLC media player installed is required (minimum version 3.0.0).\r\n\
+    You can however still export the videos to FLV file format without it.

src/com/jpexs/decompiler/flash/gui/locales/MainFrame_cs.properties

@@ -979,4 +979,8 @@ productinfo.edition = Edice:
 productinfo.edition.none = \u017d\u00e1dn\u00e1
 productinfo.version = Verze:
 productinfo.build = Sestaven\u00ed:
-productinfo.compileDate = Datum kompilace:
+productinfo.compileDate = Datum kompilace:
+
+message.video.installvlc = Soubor "%file%" obsahuje video tagy (DefineVideoStream).\r\n\
+    Pro korektn\u00ed zobrazen\u00ed v dekompil\u00e1toru je vy\u017eadov\u00e1n nainstalovan\u00fd VLC media player (v minim\u00e1ln\u00ed verzi 3.0.0).\r\n\
+    St\u00e1le nicm\u00e9n\u011b m\u016f\u017eete exportovat videa do FLV form\u00e1tu i bez toho.