keep remaining data, when tag is not fully parsed

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFInputStream.java

@@ -1484,6 +1484,10 @@ public class SWFInputStream implements AutoCloseable {
                         ret = new UnknownTag(swf, tag.getId(), data);
                     }
             }
+
+            if (sis.available() > 0) {
+                ret.remainingData = sis.readBytesEx(sis.available(), "remaining");
+            }
         } catch (IOException ex) {
             logger.log(Level.SEVERE, "Error during tag reading. SWF: " + swf.getShortFileName() + " ID: " + tag.getId() + " name: " + tag.getName() + " pos: " + data.getPos(), ex);
             ret = new TagStub(swf, tag.getId(), "ErrorTag", data, null);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/CSMTextSettingsTag.java

@@ -24,9 +24,7 @@ import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -96,25 +94,18 @@ public class CSMTextSettingsTag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(textID);
-            sos.writeUB(2, useFlashType);
-            sos.writeUB(3, gridFit);
-            sos.writeUB(3, reserved);
-            sos.writeFLOAT(thickness); //F32 = FLOAT
-            sos.writeFLOAT(sharpness); //F32 = FLOAT
-            sos.writeUI8(reserved2);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(textID);
+        sos.writeUB(2, useFlashType);
+        sos.writeUB(3, gridFit);
+        sos.writeUB(3, reserved);
+        sos.writeFLOAT(thickness); //F32 = FLOAT
+        sos.writeFLOAT(sharpness); //F32 = FLOAT
+        sos.writeUI8(reserved2);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DebugIDTag.java

@@ -22,9 +22,7 @@ import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -69,18 +67,11 @@ public class DebugIDTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.write(debugId);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.write(debugId);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineBinaryDataTag.java

@@ -28,10 +28,8 @@ import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.utf8.Utf8Helper;
 import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.Arrays;
 
 /**
@@ -93,21 +91,14 @@ public class DefineBinaryDataTag extends CharacterTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(tag);
-            sos.writeUI32(reserved);
-            sos.write(binaryData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(tag);
+        sos.writeUI32(reserved);
+        sos.write(binaryData);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineBitsJPEG2Tag.java

@@ -33,7 +33,6 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -86,18 +85,16 @@ public class DefineBitsJPEG2Tag extends ImageTag implements AloneTag {
         imageData = sis.readByteRangeEx(sis.available(), "imageData");
     }
 
+    /**
+     * Gets data bytes
+     *
+     * @param sos SWF output stream
+     * @throws java.io.IOException
+     */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterID);
-            sos.write(imageData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterID);
+        sos.write(imageData);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineBitsJPEG3Tag.java

@@ -34,7 +34,6 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -90,22 +89,15 @@ public class DefineBitsJPEG3Tag extends ImageTag implements AloneTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterID);
-            sos.writeUI32(imageData.getLength());
-            sos.write(imageData);
-            sos.write(bitmapAlphaData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterID);
+        sos.writeUI32(imageData.getLength());
+        sos.write(imageData);
+        sos.write(bitmapAlphaData);
     }
 
     private byte[] createEmptyImage() {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineBitsJPEG4Tag.java

@@ -34,7 +34,6 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -94,23 +93,16 @@ public class DefineBitsJPEG4Tag extends ImageTag implements AloneTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterID);
-            sos.writeUI32(imageData.getLength());
-            sos.writeUI16(deblockParam);
-            sos.write(imageData);
-            sos.write(bitmapAlphaData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterID);
+        sos.writeUI32(imageData.getLength());
+        sos.writeUI16(deblockParam);
+        sos.write(imageData);
+        sos.write(bitmapAlphaData);
     }
 
     private byte[] createEmptyImage() {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineBitsLossless2Tag.java

@@ -39,7 +39,6 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import java.util.zip.InflaterInputStream;
@@ -117,26 +116,19 @@ public class DefineBitsLossless2Tag extends ImageTag implements AloneTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterID);
-            sos.writeUI8(bitmapFormat);
-            sos.writeUI16(bitmapWidth);
-            sos.writeUI16(bitmapHeight);
-            if (bitmapFormat == FORMAT_8BIT_COLORMAPPED) {
-                sos.writeUI8(bitmapColorTableSize);
-            }
-            sos.write(zlibBitmapData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterID);
+        sos.writeUI8(bitmapFormat);
+        sos.writeUI16(bitmapWidth);
+        sos.writeUI16(bitmapHeight);
+        if (bitmapFormat == FORMAT_8BIT_COLORMAPPED) {
+            sos.writeUI8(bitmapColorTableSize);
         }
-        return baos.toByteArray();
+        sos.write(zlibBitmapData);
     }
 
     private byte[] createEmptyImage() {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineBitsLosslessTag.java

@@ -39,7 +39,6 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import java.util.zip.InflaterInputStream;
@@ -119,26 +118,19 @@ public class DefineBitsLosslessTag extends ImageTag implements AloneTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterID);
-            sos.writeUI8(bitmapFormat);
-            sos.writeUI16(bitmapWidth);
-            sos.writeUI16(bitmapHeight);
-            if (bitmapFormat == FORMAT_8BIT_COLORMAPPED) {
-                sos.writeUI8(bitmapColorTableSize);
-            }
-            sos.write(zlibBitmapData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterID);
+        sos.writeUI8(bitmapFormat);
+        sos.writeUI16(bitmapWidth);
+        sos.writeUI16(bitmapHeight);
+        if (bitmapFormat == FORMAT_8BIT_COLORMAPPED) {
+            sos.writeUI8(bitmapColorTableSize);
         }
-        return baos.toByteArray();
+        sos.write(zlibBitmapData);
     }
 
     private byte[] createEmptyImage() {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineBitsTag.java

@@ -32,7 +32,6 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -75,20 +74,13 @@ public class DefineBitsTag extends ImageTag implements TagChangedListener {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterID);
-            sos.write(jpegData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterID);
+        sos.write(jpegData);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineButton2Tag.java

@@ -19,8 +19,6 @@ package com.jpexs.decompiler.flash.tags;
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
-import com.jpexs.decompiler.flash.abc.CopyOutputStream;
-import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.tags.base.ASMSourceContainer;
 import com.jpexs.decompiler.flash.tags.base.BoundedTag;
 import com.jpexs.decompiler.flash.tags.base.ButtonTag;
@@ -37,10 +35,8 @@ import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.Cache;
-import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
@@ -128,39 +124,27 @@ public class DefineButton2Tag extends ButtonTag implements ASMSourceContainer {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        if (Configuration.debugCopy.get()) {
-            ByteArrayInputStream bais = new ByteArrayInputStream(getOriginalData());
-            os = new CopyOutputStream(os, bais);
-        }
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(buttonId);
-            sos.writeUB(7, reserved);
-            sos.writeUB(1, trackAsMenu ? 1 : 0);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(buttonId);
+        sos.writeUB(7, reserved);
+        sos.writeUB(1, trackAsMenu ? 1 : 0);
 
-            ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
-            try (SWFOutputStream sos2 = new SWFOutputStream(baos2, getVersion())) {
-                sos2.writeBUTTONRECORDList(characters, true);
-            }
-            byte[] brdata = baos2.toByteArray();
-            if ((actions == null) || (actions.isEmpty())) {
-                sos.writeUI16(0);
-            } else {
-                sos.writeUI16(2 + brdata.length);
-            }
-            sos.write(brdata);
-            sos.writeBUTTONCONDACTIONList(actions);
-            sos.close();
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+        ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
+        try (SWFOutputStream sos2 = new SWFOutputStream(baos2, getVersion())) {
+            sos2.writeBUTTONRECORDList(characters, true);
         }
-        return baos.toByteArray();
+        byte[] brdata = baos2.toByteArray();
+        if ((actions == null) || (actions.isEmpty())) {
+            sos.writeUI16(0);
+        } else {
+            sos.writeUI16(2 + brdata.length);
+        }
+        sos.write(brdata);
+        sos.writeBUTTONCONDACTIONList(actions);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineButtonCxformTag.java

@@ -24,9 +24,7 @@ import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.CXFORM;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -74,20 +72,13 @@ public class DefineButtonCxformTag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(buttonId);
-            sos.writeCXFORM(buttonColorTransform);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(buttonId);
+        sos.writeCXFORM(buttonColorTransform);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineButtonSoundTag.java

@@ -24,9 +24,7 @@ import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.SOUNDINFO;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -106,35 +104,28 @@ public class DefineButtonSoundTag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(buttonId);
-            sos.writeUI16(buttonSoundChar0);
-            if (buttonSoundChar0 != 0) {
-                sos.writeSOUNDINFO(buttonSoundInfo0);
-            }
-            sos.writeUI16(buttonSoundChar1);
-            if (buttonSoundChar1 != 0) {
-                sos.writeSOUNDINFO(buttonSoundInfo1);
-            }
-            sos.writeUI16(buttonSoundChar2);
-            if (buttonSoundChar2 != 0) {
-                sos.writeSOUNDINFO(buttonSoundInfo2);
-            }
-            sos.writeUI16(buttonSoundChar3);
-            if (buttonSoundChar3 != 0) {
-                sos.writeSOUNDINFO(buttonSoundInfo3);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(buttonId);
+        sos.writeUI16(buttonSoundChar0);
+        if (buttonSoundChar0 != 0) {
+            sos.writeSOUNDINFO(buttonSoundInfo0);
+        }
+        sos.writeUI16(buttonSoundChar1);
+        if (buttonSoundChar1 != 0) {
+            sos.writeSOUNDINFO(buttonSoundInfo1);
+        }
+        sos.writeUI16(buttonSoundChar2);
+        if (buttonSoundChar2 != 0) {
+            sos.writeSOUNDINFO(buttonSoundInfo2);
+        }
+        sos.writeUI16(buttonSoundChar3);
+        if (buttonSoundChar3 != 0) {
+            sos.writeSOUNDINFO(buttonSoundInfo3);
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineButtonTag.java

@@ -20,11 +20,9 @@ import com.jpexs.decompiler.flash.DisassemblyListener;
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
-import com.jpexs.decompiler.flash.abc.CopyOutputStream;
 import com.jpexs.decompiler.flash.action.Action;
 import com.jpexs.decompiler.flash.action.ActionList;
 import com.jpexs.decompiler.flash.action.ActionListReader;
-import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.exporters.modes.ScriptExportMode;
 import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
 import com.jpexs.decompiler.flash.tags.base.ASMSource;
@@ -44,10 +42,7 @@ import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.Cache;
 import com.jpexs.helpers.Helper;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
@@ -125,26 +120,15 @@ public class DefineButtonTag extends ButtonTag implements ASMSource {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        if (Configuration.debugCopy.get()) {
-            os = new CopyOutputStream(os, new ByteArrayInputStream(getOriginalData()));
-        }
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(buttonId);
-            sos.writeBUTTONRECORDList(characters, false);
-            sos.write(getActionBytes());
-            //sos.write(Action.actionsToBytes(actions, true, version));
-            sos.close();
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(buttonId);
+        sos.writeBUTTONRECORDList(characters, false);
+        sos.write(getActionBytes());
+        //sos.write(Action.actionsToBytes(actions, true, version));
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineEditTextTag.java

@@ -59,9 +59,7 @@ import com.jpexs.helpers.utf8.Utf8Helper;
 import java.awt.Color;
 import java.awt.Font;
 import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.io.StringReader;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -245,63 +243,55 @@ public class DefineEditTextTag extends TextTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterID);
-            sos.writeRECT(bounds);
-            sos.writeUB(1, hasText ? 1 : 0);
-            sos.writeUB(1, wordWrap ? 1 : 0);
-            sos.writeUB(1, multiline ? 1 : 0);
-            sos.writeUB(1, password ? 1 : 0);
-            sos.writeUB(1, readOnly ? 1 : 0);
-            sos.writeUB(1, hasTextColor ? 1 : 0);
-            sos.writeUB(1, hasMaxLength ? 1 : 0);
-            sos.writeUB(1, hasFont ? 1 : 0);
-            sos.writeUB(1, hasFontClass ? 1 : 0);
-            sos.writeUB(1, autoSize ? 1 : 0);
-            sos.writeUB(1, hasLayout ? 1 : 0);
-            sos.writeUB(1, noSelect ? 1 : 0);
-            sos.writeUB(1, border ? 1 : 0);
-            sos.writeUB(1, wasStatic ? 1 : 0);
-            sos.writeUB(1, html ? 1 : 0);
-            sos.writeUB(1, useOutlines ? 1 : 0);
-            if (hasFont) {
-                sos.writeUI16(fontId);
-            }
-            if (hasFontClass) {
-                sos.writeString(fontClass);
-            }
-            if (hasFont) {
-                sos.writeUI16(fontHeight);
-            }
-            if (hasTextColor) {
-                sos.writeRGBA(textColor);
-            }
-            if (hasMaxLength) {
-                sos.writeUI16(maxLength);
-            }
-            if (hasLayout) {
-                sos.writeUI8(align);
-                sos.writeUI16(leftMargin);
-                sos.writeUI16(rightMargin);
-                sos.writeUI16(indent);
-                sos.writeSI16(leading);
-            }
-            sos.writeString(variableName);
-            if (hasText) {
-                sos.writeString(initialText);
-            }
-
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterID);
+        sos.writeRECT(bounds);
+        sos.writeUB(1, hasText ? 1 : 0);
+        sos.writeUB(1, wordWrap ? 1 : 0);
+        sos.writeUB(1, multiline ? 1 : 0);
+        sos.writeUB(1, password ? 1 : 0);
+        sos.writeUB(1, readOnly ? 1 : 0);
+        sos.writeUB(1, hasTextColor ? 1 : 0);
+        sos.writeUB(1, hasMaxLength ? 1 : 0);
+        sos.writeUB(1, hasFont ? 1 : 0);
+        sos.writeUB(1, hasFontClass ? 1 : 0);
+        sos.writeUB(1, autoSize ? 1 : 0);
+        sos.writeUB(1, hasLayout ? 1 : 0);
+        sos.writeUB(1, noSelect ? 1 : 0);
+        sos.writeUB(1, border ? 1 : 0);
+        sos.writeUB(1, wasStatic ? 1 : 0);
+        sos.writeUB(1, html ? 1 : 0);
+        sos.writeUB(1, useOutlines ? 1 : 0);
+        if (hasFont) {
+            sos.writeUI16(fontId);
+        }
+        if (hasFontClass) {
+            sos.writeString(fontClass);
+        }
+        if (hasFont) {
+            sos.writeUI16(fontHeight);
+        }
+        if (hasTextColor) {
+            sos.writeRGBA(textColor);
+        }
+        if (hasMaxLength) {
+            sos.writeUI16(maxLength);
+        }
+        if (hasLayout) {
+            sos.writeUI8(align);
+            sos.writeUI16(leftMargin);
+            sos.writeUI16(rightMargin);
+            sos.writeUI16(indent);
+            sos.writeSI16(leading);
+        }
+        sos.writeString(variableName);
+        if (hasText) {
+            sos.writeString(initialText);
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineFont2Tag.java

@@ -197,82 +197,75 @@ public class DefineFont2Tag extends FontTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        SWFOutputStream sos = new SWFOutputStream(baos, getVersion());
-        try {
-            sos.writeUI16(fontId);
-            sos.writeUB(1, fontFlagsHasLayout ? 1 : 0);
-            sos.writeUB(1, fontFlagsShiftJIS ? 1 : 0);
-            sos.writeUB(1, fontFlagsSmallText ? 1 : 0);
-            sos.writeUB(1, fontFlagsANSI ? 1 : 0);
-            sos.writeUB(1, fontFlagsWideOffsets ? 1 : 0);
-            sos.writeUB(1, fontFlagsWideCodes ? 1 : 0);
-            sos.writeUB(1, fontFlagsItalic ? 1 : 0);
-            sos.writeUB(1, fontFlagsBold ? 1 : 0);
-            sos.writeLANGCODE(languageCode);
-            byte[] fontNameBytes = Utf8Helper.getBytes(fontName);
-            sos.writeUI8(fontNameBytes.length);
-            sos.write(fontNameBytes);
-            int numGlyphs = glyphShapeTable.size();
-            sos.writeUI16(numGlyphs);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(fontId);
+        sos.writeUB(1, fontFlagsHasLayout ? 1 : 0);
+        sos.writeUB(1, fontFlagsShiftJIS ? 1 : 0);
+        sos.writeUB(1, fontFlagsSmallText ? 1 : 0);
+        sos.writeUB(1, fontFlagsANSI ? 1 : 0);
+        sos.writeUB(1, fontFlagsWideOffsets ? 1 : 0);
+        sos.writeUB(1, fontFlagsWideCodes ? 1 : 0);
+        sos.writeUB(1, fontFlagsItalic ? 1 : 0);
+        sos.writeUB(1, fontFlagsBold ? 1 : 0);
+        sos.writeLANGCODE(languageCode);
+        byte[] fontNameBytes = Utf8Helper.getBytes(fontName);
+        sos.writeUI8(fontNameBytes.length);
+        sos.write(fontNameBytes);
+        int numGlyphs = glyphShapeTable.size();
+        sos.writeUI16(numGlyphs);
 
-            List<Long> offsetTable = new ArrayList<>();
-            ByteArrayOutputStream baosGlyphShapes = new ByteArrayOutputStream();
+        List<Long> offsetTable = new ArrayList<>();
+        ByteArrayOutputStream baosGlyphShapes = new ByteArrayOutputStream();
 
-            SWFOutputStream sos3 = new SWFOutputStream(baosGlyphShapes, getVersion());
-            for (int i = 0; i < numGlyphs; i++) {
-                offsetTable.add((glyphShapeTable.size() + 1/*CodeTableOffset*/) * (fontFlagsWideOffsets ? 4 : 2) + sos3.getPos());
-                sos3.writeSHAPE(glyphShapeTable.get(i), 1);
-            }
-            byte[] baGlyphShapes = baosGlyphShapes.toByteArray();
-            for (Long offset : offsetTable) {
-                if (fontFlagsWideOffsets) {
-                    sos.writeUI32(offset);
-                } else {
-                    sos.writeUI16((int) (long) offset);
-                }
-            }
-            if (numGlyphs > 0) {
-                long offset = (glyphShapeTable.size() + 1/*CodeTableOffset*/) * (fontFlagsWideOffsets ? 4 : 2) + baGlyphShapes.length;
-                if (fontFlagsWideOffsets) {
-                    sos.writeUI32(offset);
-                } else {
-                    sos.writeUI16((int) offset);
-                }
-                sos.write(baGlyphShapes);
-
-                for (int i = 0; i < numGlyphs; i++) {
-                    if (fontFlagsWideCodes) {
-                        sos.writeUI16(codeTable.get(i));
-                    } else {
-                        sos.writeUI8(codeTable.get(i));
-                    }
-                }
-            }
-            if (fontFlagsHasLayout) {
-                sos.writeSI16(fontAscent);
-                sos.writeSI16(fontDescent);
-                sos.writeSI16(fontLeading);
-                for (int i = 0; i < numGlyphs; i++) {
-                    sos.writeSI16(fontAdvanceTable.get(i));
-                }
-                for (int i = 0; i < numGlyphs; i++) {
-                    sos.writeRECT(fontBoundsTable.get(i));
-                }
-                sos.writeUI16(fontKerningTable.size());
-                for (int k = 0; k < fontKerningTable.size(); k++) {
-                    sos.writeKERNINGRECORD(fontKerningTable.get(k), fontFlagsWideCodes);
-                }
-            }
-
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+        SWFOutputStream sos3 = new SWFOutputStream(baosGlyphShapes, getVersion());
+        for (int i = 0; i < numGlyphs; i++) {
+            offsetTable.add((glyphShapeTable.size() + 1/*CodeTableOffset*/) * (fontFlagsWideOffsets ? 4 : 2) + sos3.getPos());
+            sos3.writeSHAPE(glyphShapeTable.get(i), 1);
+        }
+        byte[] baGlyphShapes = baosGlyphShapes.toByteArray();
+        for (Long offset : offsetTable) {
+            if (fontFlagsWideOffsets) {
+                sos.writeUI32(offset);
+            } else {
+                sos.writeUI16((int) (long) offset);
+            }
+        }
+        if (numGlyphs > 0) {
+            long offset = (glyphShapeTable.size() + 1/*CodeTableOffset*/) * (fontFlagsWideOffsets ? 4 : 2) + baGlyphShapes.length;
+            if (fontFlagsWideOffsets) {
+                sos.writeUI32(offset);
+            } else {
+                sos.writeUI16((int) offset);
+            }
+            sos.write(baGlyphShapes);
+
+            for (int i = 0; i < numGlyphs; i++) {
+                if (fontFlagsWideCodes) {
+                    sos.writeUI16(codeTable.get(i));
+                } else {
+                    sos.writeUI8(codeTable.get(i));
+                }
+            }
+        }
+        if (fontFlagsHasLayout) {
+            sos.writeSI16(fontAscent);
+            sos.writeSI16(fontDescent);
+            sos.writeSI16(fontLeading);
+            for (int i = 0; i < numGlyphs; i++) {
+                sos.writeSI16(fontAdvanceTable.get(i));
+            }
+            for (int i = 0; i < numGlyphs; i++) {
+                sos.writeRECT(fontBoundsTable.get(i));
+            }
+            sos.writeUI16(fontKerningTable.size());
+            for (int k = 0; k < fontKerningTable.size(); k++) {
+                sos.writeKERNINGRECORD(fontKerningTable.get(k), fontFlagsWideCodes);
+            }
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineFont3Tag.java

@@ -19,8 +19,6 @@ package com.jpexs.decompiler.flash.tags;
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
-import com.jpexs.decompiler.flash.abc.CopyOutputStream;
-import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.helpers.FontHelper;
 import com.jpexs.decompiler.flash.tags.base.FontTag;
 import com.jpexs.decompiler.flash.types.BasicType;
@@ -34,10 +32,8 @@ import com.jpexs.decompiler.flash.types.shaperecords.SHAPERECORD;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.utf8.Utf8Helper;
 import java.awt.Font;
-import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -191,95 +187,84 @@ public class DefineFont3Tag extends FontTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        if (Configuration.debugCopy.get()) {
-            sos = new SWFOutputStream(new CopyOutputStream(sos, new ByteArrayInputStream(getOriginalData())), getVersion());
+    public void getData(SWFOutputStream sos) throws IOException {
+        List<Long> offsetTable = new ArrayList<>();
+        ByteArrayOutputStream baosGlyphShapes = new ByteArrayOutputStream();
+        SWFOutputStream sos3 = new SWFOutputStream(baosGlyphShapes, getVersion());
+        int numGlyphs = glyphShapeTable.size();
+        for (int i = 0; i < numGlyphs; i++) {
+            offsetTable.add(sos3.getPos());
+            sos3.writeSHAPE(glyphShapeTable.get(i), 1);
         }
-        try {
-            List<Long> offsetTable = new ArrayList<>();
-            ByteArrayOutputStream baosGlyphShapes = new ByteArrayOutputStream();
-            SWFOutputStream sos3 = new SWFOutputStream(baosGlyphShapes, getVersion());
-            int numGlyphs = glyphShapeTable.size();
+        byte[] baGlyphShapes = baosGlyphShapes.toByteArray();
+
+        if (!fontFlagsWideOffsets && numGlyphs > 0) {
+            // Set wide offsets when necessary
+            long maxOffset = (glyphShapeTable.size() + 1/*CodeTableOffset*/) * 2 + baGlyphShapes.length;
+            if (maxOffset > 65535) {
+                fontFlagsWideOffsets = true;
+            }
+        }
+
+        sos.writeUI16(fontId);
+        sos.writeUB(1, fontFlagsHasLayout ? 1 : 0);
+        sos.writeUB(1, fontFlagsShiftJIS ? 1 : 0);
+        sos.writeUB(1, fontFlagsSmallText ? 1 : 0);
+        sos.writeUB(1, fontFlagsANSI ? 1 : 0);
+        sos.writeUB(1, fontFlagsWideOffsets ? 1 : 0);
+        sos.writeUB(1, fontFlagsWideCodes ? 1 : 0);
+        sos.writeUB(1, fontFlagsItalic ? 1 : 0);
+        sos.writeUB(1, fontFlagsBold ? 1 : 0);
+        sos.writeLANGCODE(languageCode);
+        byte[] fontNameBytes = Utf8Helper.getBytes(fontName);
+        sos.writeUI8(fontNameBytes.length);
+        sos.write(fontNameBytes);
+        sos.writeUI16(numGlyphs);
+
+        for (long offset : offsetTable) {
+            long offset2 = (glyphShapeTable.size() + 1/*CodeTableOffset*/) * (fontFlagsWideOffsets ? 4 : 2) + offset;
+            if (fontFlagsWideOffsets) {
+                sos.writeUI32(offset2);
+            } else {
+                sos.writeUI16((int) offset2);
+            }
+        }
+        if (numGlyphs > 0) {
+            long offset = (glyphShapeTable.size() + 1/*CodeTableOffset*/) * (fontFlagsWideOffsets ? 4 : 2) + baGlyphShapes.length;
+            if (fontFlagsWideOffsets) {
+                sos.writeUI32(offset);
+            } else {
+                sos.writeUI16((int) offset);
+            }
+            sos.write(baGlyphShapes);
+
             for (int i = 0; i < numGlyphs; i++) {
-                offsetTable.add(sos3.getPos());
-                sos3.writeSHAPE(glyphShapeTable.get(i), 1);
-            }
-            byte[] baGlyphShapes = baosGlyphShapes.toByteArray();
-
-            if (!fontFlagsWideOffsets && numGlyphs > 0) {
-                // Set wide offsets when necessary
-                long maxOffset = (glyphShapeTable.size() + 1/*CodeTableOffset*/) * 2 + baGlyphShapes.length;
-                if (maxOffset > 65535) {
-                    fontFlagsWideOffsets = true;
-                }
-            }
-
-            sos.writeUI16(fontId);
-            sos.writeUB(1, fontFlagsHasLayout ? 1 : 0);
-            sos.writeUB(1, fontFlagsShiftJIS ? 1 : 0);
-            sos.writeUB(1, fontFlagsSmallText ? 1 : 0);
-            sos.writeUB(1, fontFlagsANSI ? 1 : 0);
-            sos.writeUB(1, fontFlagsWideOffsets ? 1 : 0);
-            sos.writeUB(1, fontFlagsWideCodes ? 1 : 0);
-            sos.writeUB(1, fontFlagsItalic ? 1 : 0);
-            sos.writeUB(1, fontFlagsBold ? 1 : 0);
-            sos.writeLANGCODE(languageCode);
-            byte[] fontNameBytes = Utf8Helper.getBytes(fontName);
-            sos.writeUI8(fontNameBytes.length);
-            sos.write(fontNameBytes);
-            sos.writeUI16(numGlyphs);
-
-            for (long offset : offsetTable) {
-                long offset2 = (glyphShapeTable.size() + 1/*CodeTableOffset*/) * (fontFlagsWideOffsets ? 4 : 2) + offset;
-                if (fontFlagsWideOffsets) {
-                    sos.writeUI32(offset2);
+                if (fontFlagsWideCodes) {
+                    sos.writeUI16(codeTable.get(i));
                 } else {
-                    sos.writeUI16((int) offset2);
+                    sos.writeUI8(codeTable.get(i));
                 }
             }
-            if (numGlyphs > 0) {
-                long offset = (glyphShapeTable.size() + 1/*CodeTableOffset*/) * (fontFlagsWideOffsets ? 4 : 2) + baGlyphShapes.length;
-                if (fontFlagsWideOffsets) {
-                    sos.writeUI32(offset);
-                } else {
-                    sos.writeUI16((int) offset);
-                }
-                sos.write(baGlyphShapes);
-
-                for (int i = 0; i < numGlyphs; i++) {
-                    if (fontFlagsWideCodes) {
-                        sos.writeUI16(codeTable.get(i));
-                    } else {
-                        sos.writeUI8(codeTable.get(i));
-                    }
-                }
-            }
-            if (fontFlagsHasLayout) {
-                sos.writeSI16(fontAscent);
-                sos.writeSI16(fontDescent);
-                sos.writeSI16(fontLeading);
-                for (int i = 0; i < numGlyphs; i++) {
-                    sos.writeSI16(fontAdvanceTable.get(i));
-                }
-                for (int i = 0; i < numGlyphs; i++) {
-                    sos.writeRECT(fontBoundsTable.get(i));
-                }
-                sos.writeUI16(fontKerningTable.size());
-                for (int k = 0; k < fontKerningTable.size(); k++) {
-                    sos.writeKERNINGRECORD(fontKerningTable.get(k), fontFlagsWideCodes);
-                }
-            }
-
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
         }
-        return baos.toByteArray();
+        if (fontFlagsHasLayout) {
+            sos.writeSI16(fontAscent);
+            sos.writeSI16(fontDescent);
+            sos.writeSI16(fontLeading);
+            for (int i = 0; i < numGlyphs; i++) {
+                sos.writeSI16(fontAdvanceTable.get(i));
+            }
+            for (int i = 0; i < numGlyphs; i++) {
+                sos.writeRECT(fontBoundsTable.get(i));
+            }
+            sos.writeUI16(fontKerningTable.size());
+            for (int k = 0; k < fontKerningTable.size(); k++) {
+                sos.writeKERNINGRECORD(fontKerningTable.get(k), fontFlagsWideCodes);
+            }
+        }
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineFont4Tag.java

@@ -24,9 +24,7 @@ import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -86,25 +84,18 @@ public class DefineFont4Tag extends CharacterTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(fontID);
-            sos.writeUB(5, reserved);
-            sos.writeUB(1, fontFlagsHasFontData ? 1 : 0);
-            sos.writeUB(1, fontFlagsItalic ? 1 : 0);
-            sos.writeUB(1, fontFlagsBold ? 1 : 0);
-            sos.writeString(fontName);
-            sos.write(fontData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(fontID);
+        sos.writeUB(5, reserved);
+        sos.writeUB(1, fontFlagsHasFontData ? 1 : 0);
+        sos.writeUB(1, fontFlagsItalic ? 1 : 0);
+        sos.writeUB(1, fontFlagsBold ? 1 : 0);
+        sos.writeString(fontName);
+        sos.write(fontData);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineFontAlignZonesTag.java

@@ -26,9 +26,7 @@ import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFArray;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -85,24 +83,17 @@ public class DefineFontAlignZonesTag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(fontID);
-            sos.writeUB(2, CSMTableHint);
-            sos.writeUB(6, reserved);
-            for (ZONERECORD z : zoneTable) {
-                sos.writeZONERECORD(z);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(fontID);
+        sos.writeUB(2, CSMTableHint);
+        sos.writeUB(6, reserved);
+        for (ZONERECORD z : zoneTable) {
+            sos.writeZONERECORD(z);
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineFontInfo2Tag.java

@@ -26,9 +26,7 @@ import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.utf8.Utf8Helper;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -119,33 +117,26 @@ public class DefineFontInfo2Tag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(fontID);
-            byte[] fontNameBytes = Utf8Helper.getBytes(fontName);
-            sos.writeUI8(fontNameBytes.length);
-            sos.write(fontNameBytes);
-            sos.writeUB(2, reserved);
-            sos.writeUB(1, fontFlagsSmallText ? 1 : 0);
-            sos.writeUB(1, fontFlagsShiftJIS ? 1 : 0);
-            sos.writeUB(1, fontFlagsANSI ? 1 : 0);
-            sos.writeUB(1, fontFlagsItalic ? 1 : 0);
-            sos.writeUB(1, fontFlagsBold ? 1 : 0);
-            sos.writeUB(1, fontFlagsWideCodes ? 1 : 0);
-            sos.writeLANGCODE(languageCode);
-            for (int c : codeTable) {
-                sos.writeUI16(c);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(fontID);
+        byte[] fontNameBytes = Utf8Helper.getBytes(fontName);
+        sos.writeUI8(fontNameBytes.length);
+        sos.write(fontNameBytes);
+        sos.writeUB(2, reserved);
+        sos.writeUB(1, fontFlagsSmallText ? 1 : 0);
+        sos.writeUB(1, fontFlagsShiftJIS ? 1 : 0);
+        sos.writeUB(1, fontFlagsANSI ? 1 : 0);
+        sos.writeUB(1, fontFlagsItalic ? 1 : 0);
+        sos.writeUB(1, fontFlagsBold ? 1 : 0);
+        sos.writeUB(1, fontFlagsWideCodes ? 1 : 0);
+        sos.writeLANGCODE(languageCode);
+        for (int c : codeTable) {
+            sos.writeUI16(c);
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineFontInfoTag.java

@@ -25,9 +25,7 @@ import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.utf8.Utf8Helper;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -117,36 +115,29 @@ public class DefineFontInfoTag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(fontId);
-            byte[] fontNameBytes = Utf8Helper.getBytes(fontName);
-            sos.writeUI8(fontNameBytes.length);
-            sos.write(fontNameBytes);
-            sos.writeUB(2, reserved);
-            sos.writeUB(1, fontFlagsSmallText ? 1 : 0);
-            sos.writeUB(1, fontFlagsShiftJIS ? 1 : 0);
-            sos.writeUB(1, fontFlagsANSI ? 1 : 0);
-            sos.writeUB(1, fontFlagsItalic ? 1 : 0);
-            sos.writeUB(1, fontFlagsBold ? 1 : 0);
-            sos.writeUB(1, fontFlagsWideCodes ? 1 : 0);
-            for (int code : codeTable) {
-                if (fontFlagsWideCodes) {
-                    sos.writeUI16(code);
-                } else {
-                    sos.writeUI8(code);
-                }
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(fontId);
+        byte[] fontNameBytes = Utf8Helper.getBytes(fontName);
+        sos.writeUI8(fontNameBytes.length);
+        sos.write(fontNameBytes);
+        sos.writeUB(2, reserved);
+        sos.writeUB(1, fontFlagsSmallText ? 1 : 0);
+        sos.writeUB(1, fontFlagsShiftJIS ? 1 : 0);
+        sos.writeUB(1, fontFlagsANSI ? 1 : 0);
+        sos.writeUB(1, fontFlagsItalic ? 1 : 0);
+        sos.writeUB(1, fontFlagsBold ? 1 : 0);
+        sos.writeUB(1, fontFlagsWideCodes ? 1 : 0);
+        for (int code : codeTable) {
+            if (fontFlagsWideCodes) {
+                sos.writeUI16(code);
+            } else {
+                sos.writeUI8(code);
             }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineFontNameTag.java

@@ -23,9 +23,7 @@ import com.jpexs.decompiler.flash.tags.base.CharacterIdTag;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -70,21 +68,14 @@ public class DefineFontNameTag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(fontId);
-            sos.writeString(fontName);
-            sos.writeString(fontCopyright);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(fontId);
+        sos.writeString(fontName);
+        sos.writeString(fontCopyright);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineFontTag.java

@@ -29,7 +29,6 @@ import com.jpexs.helpers.ByteArrayRange;
 import java.awt.Font;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -102,30 +101,23 @@ public class DefineFontTag extends FontTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(fontId);
-            ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
-            List<Integer> offsetTable = new ArrayList<>();
-            SWFOutputStream sos2 = new SWFOutputStream(baos2, getVersion());
-            for (SHAPE shape : glyphShapeTable) {
-                offsetTable.add(glyphShapeTable.size() * 2 + (int) sos2.getPos());
-                sos2.writeSHAPE(shape, 1);
-            }
-            for (int offset : offsetTable) {
-                sos.writeUI16(offset);
-            }
-            sos.write(baos2.toByteArray());
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(fontId);
+        ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
+        List<Integer> offsetTable = new ArrayList<>();
+        SWFOutputStream sos2 = new SWFOutputStream(baos2, getVersion());
+        for (SHAPE shape : glyphShapeTable) {
+            offsetTable.add(glyphShapeTable.size() * 2 + (int) sos2.getPos());
+            sos2.writeSHAPE(shape, 1);
         }
-        return baos.toByteArray();
+        for (int offset : offsetTable) {
+            sos.writeUI16(offset);
+        }
+        sos.write(baos2.toByteArray());
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineMorphShape2Tag.java

@@ -32,7 +32,6 @@ import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -108,35 +107,28 @@ public class DefineMorphShape2Tag extends MorphShapeTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterId);
-            sos.writeRECT(startBounds);
-            sos.writeRECT(endBounds);
-            sos.writeRECT(startEdgeBounds);
-            sos.writeRECT(endEdgeBounds);
-            sos.writeUB(6, reserved);
-            sos.writeUB(1, usesNonScalingStrokes ? 1 : 0);
-            sos.writeUB(1, usesScalingStrokes ? 1 : 0);
-            ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
-            SWFOutputStream sos2 = new SWFOutputStream(baos2, getVersion());
-            sos2.writeMORPHFILLSTYLEARRAY(morphFillStyles, 2);
-            sos2.writeMORPHLINESTYLEARRAY(morphLineStyles, 2);
-            sos2.writeSHAPE(startEdges, 2);
-            byte[] ba2 = baos2.toByteArray();
-            sos.writeUI32(ba2.length);
-            sos.write(ba2);
-            sos.writeSHAPE(endEdges, 2);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterId);
+        sos.writeRECT(startBounds);
+        sos.writeRECT(endBounds);
+        sos.writeRECT(startEdgeBounds);
+        sos.writeRECT(endEdgeBounds);
+        sos.writeUB(6, reserved);
+        sos.writeUB(1, usesNonScalingStrokes ? 1 : 0);
+        sos.writeUB(1, usesScalingStrokes ? 1 : 0);
+        ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
+        SWFOutputStream sos2 = new SWFOutputStream(baos2, getVersion());
+        sos2.writeMORPHFILLSTYLEARRAY(morphFillStyles, 2);
+        sos2.writeMORPHLINESTYLEARRAY(morphLineStyles, 2);
+        sos2.writeSHAPE(startEdges, 2);
+        byte[] ba2 = baos2.toByteArray();
+        sos.writeUI32(ba2.length);
+        sos.write(ba2);
+        sos.writeSHAPE(endEdges, 2);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineMorphShapeTag.java

@@ -29,7 +29,6 @@ import com.jpexs.decompiler.flash.types.SHAPE;
 import com.jpexs.helpers.ByteArrayRange;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -86,30 +85,23 @@ public class DefineMorphShapeTag extends MorphShapeTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterId);
-            sos.writeRECT(startBounds);
-            sos.writeRECT(endBounds);
-            ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
-            SWFOutputStream sos2 = new SWFOutputStream(baos2, getVersion());
-            sos2.writeMORPHFILLSTYLEARRAY(morphFillStyles, 1);
-            sos2.writeMORPHLINESTYLEARRAY(morphLineStyles, 1);
-            sos2.writeSHAPE(startEdges, 1);
-            byte[] ba2 = baos2.toByteArray();
-            sos.writeUI32(ba2.length);
-            sos.write(ba2);
-            sos.writeSHAPE(endEdges, 1);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterId);
+        sos.writeRECT(startBounds);
+        sos.writeRECT(endBounds);
+        ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
+        SWFOutputStream sos2 = new SWFOutputStream(baos2, getVersion());
+        sos2.writeMORPHFILLSTYLEARRAY(morphFillStyles, 1);
+        sos2.writeMORPHLINESTYLEARRAY(morphLineStyles, 1);
+        sos2.writeSHAPE(startEdges, 1);
+        byte[] ba2 = baos2.toByteArray();
+        sos.writeUI32(ba2.length);
+        sos.write(ba2);
+        sos.writeSHAPE(endEdges, 1);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineScalingGridTag.java

@@ -24,9 +24,7 @@ import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.RECT;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -67,20 +65,13 @@ public class DefineScalingGridTag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterId);
-            sos.writeRECT(splitter);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterId);
+        sos.writeRECT(splitter);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineSceneAndFrameLabelDataTag.java

@@ -24,9 +24,7 @@ import com.jpexs.decompiler.flash.types.annotations.SWFArray;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.annotations.Table;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -103,29 +101,22 @@ public class DefineSceneAndFrameLabelDataTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            int sceneCount = sceneOffsets.length;
-            sos.writeEncodedU32(sceneCount);
-            for (int i = 0; i < sceneCount; i++) {
-                sos.writeEncodedU32(sceneOffsets[i]);
-                sos.writeString(sceneNames[i]);
-            }
-            int frameLabelCount = frameNums.length;
-            sos.writeEncodedU32(frameLabelCount);
-            for (int i = 0; i < frameLabelCount; i++) {
-                sos.writeEncodedU32(frameNums[i]);
-                sos.writeString(frameNames[i]);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        int sceneCount = sceneOffsets.length;
+        sos.writeEncodedU32(sceneCount);
+        for (int i = 0; i < sceneCount; i++) {
+            sos.writeEncodedU32(sceneOffsets[i]);
+            sos.writeString(sceneNames[i]);
+        }
+        int frameLabelCount = frameNums.length;
+        sos.writeEncodedU32(frameLabelCount);
+        for (int i = 0; i < frameLabelCount; i++) {
+            sos.writeEncodedU32(frameNums[i]);
+            sos.writeString(frameNames[i]);
         }
-        return baos.toByteArray();
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineShape2Tag.java

@@ -23,7 +23,6 @@ import com.jpexs.decompiler.flash.tags.base.ShapeTag;
 import com.jpexs.decompiler.flash.types.RECT;
 import com.jpexs.decompiler.flash.types.SHAPEWITHSTYLE;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 
 /**
@@ -61,26 +60,21 @@ public class DefineShape2Tag extends ShapeTag {
             shapes = sis.readSHAPEWITHSTYLE(getShapeNum(), false, "shapes");
         } else {
             shapeData = new ByteArrayRange(data.getArray(), (int) sis.getPos(), sis.available());
+            sis.skipBytes(sis.available());
         }
     }
 
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        SWFOutputStream sos = new SWFOutputStream(baos, getVersion());
-        try {
-            sos.writeUI16(shapeId);
-            sos.writeRECT(shapeBounds);
-            sos.writeSHAPEWITHSTYLE(getShapes(), getShapeNum());
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(shapeId);
+        sos.writeRECT(shapeBounds);
+        sos.writeSHAPEWITHSTYLE(getShapes(), getShapeNum());
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineShape3Tag.java

@@ -23,7 +23,6 @@ import com.jpexs.decompiler.flash.tags.base.ShapeTag;
 import com.jpexs.decompiler.flash.types.RECT;
 import com.jpexs.decompiler.flash.types.SHAPEWITHSTYLE;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 
 /**
@@ -61,26 +60,21 @@ public class DefineShape3Tag extends ShapeTag {
             shapes = sis.readSHAPEWITHSTYLE(getShapeNum(), false, "shapes");
         } else {
             shapeData = new ByteArrayRange(data.getArray(), (int) sis.getPos(), sis.available());
+            sis.skipBytes(sis.available());
         }
     }
 
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        SWFOutputStream sos = new SWFOutputStream(baos, getVersion());
-        try {
-            sos.writeUI16(shapeId);
-            sos.writeRECT(shapeBounds);
-            sos.writeSHAPEWITHSTYLE(getShapes(), getShapeNum());
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(shapeId);
+        sos.writeRECT(shapeBounds);
+        sos.writeSHAPEWITHSTYLE(getShapes(), getShapeNum());
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineShape4Tag.java

@@ -26,7 +26,6 @@ import com.jpexs.decompiler.flash.types.SHAPEWITHSTYLE;
 import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 
 /**
@@ -82,31 +81,26 @@ public class DefineShape4Tag extends ShapeTag {
             shapes = sis.readSHAPEWITHSTYLE(getShapeNum(), false, "shapes");
         } else {
             shapeData = new ByteArrayRange(data.getArray(), (int) sis.getPos(), sis.available());
+            sis.skipBytes(sis.available());
         }
     }
 
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        SWFOutputStream sos = new SWFOutputStream(baos, getVersion());
-        try {
-            sos.writeUI16(shapeId);
-            sos.writeRECT(shapeBounds);
-            sos.writeRECT(edgeBounds);
-            sos.writeUB(5, reserved);
-            sos.writeUB(1, usesFillWindingRule ? 1 : 0);
-            sos.writeUB(1, usesNonScalingStrokes ? 1 : 0);
-            sos.writeUB(1, usesScalingStrokes ? 1 : 0);
-            sos.writeSHAPEWITHSTYLE(getShapes(), getShapeNum());
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(shapeId);
+        sos.writeRECT(shapeBounds);
+        sos.writeRECT(edgeBounds);
+        sos.writeUB(5, reserved);
+        sos.writeUB(1, usesFillWindingRule ? 1 : 0);
+        sos.writeUB(1, usesNonScalingStrokes ? 1 : 0);
+        sos.writeUB(1, usesScalingStrokes ? 1 : 0);
+        sos.writeSHAPEWITHSTYLE(getShapes(), getShapeNum());
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineShapeTag.java

@@ -23,7 +23,6 @@ import com.jpexs.decompiler.flash.tags.base.ShapeTag;
 import com.jpexs.decompiler.flash.types.RECT;
 import com.jpexs.decompiler.flash.types.SHAPEWITHSTYLE;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 
 /**
@@ -61,26 +60,21 @@ public class DefineShapeTag extends ShapeTag {
             shapes = sis.readSHAPEWITHSTYLE(getShapeNum(), false, "shapes");
         } else {
             shapeData = new ByteArrayRange(data.getArray(), (int) sis.getPos(), sis.available());
+            sis.skipBytes(sis.available());
         }
     }
 
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        SWFOutputStream sos = new SWFOutputStream(baos, getVersion());
-        try {
-            sos.writeUI16(shapeId);
-            sos.writeRECT(shapeBounds);
-            sos.writeSHAPEWITHSTYLE(getShapes(), getShapeNum());
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(shapeId);
+        sos.writeRECT(shapeBounds);
+        sos.writeSHAPEWITHSTYLE(getShapes(), getShapeNum());
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineSoundTag.java

@@ -33,7 +33,6 @@ import java.io.BufferedInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -107,26 +106,18 @@ public class DefineSoundTag extends CharacterTag implements SoundTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(soundId);
-            sos.writeUB(4, soundFormat);
-            sos.writeUB(2, soundRate);
-            sos.writeUB(1, soundSize ? 1 : 0);
-            sos.writeUB(1, soundType ? 1 : 0);
-            sos.writeUI32(soundSampleCount);
-            sos.write(soundData);
-
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(soundId);
+        sos.writeUB(4, soundFormat);
+        sos.writeUB(2, soundRate);
+        sos.writeUB(1, soundSize ? 1 : 0);
+        sos.writeUB(1, soundType ? 1 : 0);
+        sos.writeUI32(soundSampleCount);
+        sos.write(soundData);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineSpriteTag.java

@@ -19,8 +19,6 @@ package com.jpexs.decompiler.flash.tags;
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
-import com.jpexs.decompiler.flash.abc.CopyOutputStream;
-import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.exporters.commonshape.Matrix;
 import com.jpexs.decompiler.flash.exporters.commonshape.SVGExporter;
 import com.jpexs.decompiler.flash.tags.base.BoundedTag;
@@ -41,10 +39,7 @@ import com.jpexs.helpers.Cache;
 import com.jpexs.helpers.SerializableImage;
 import java.awt.Shape;
 import java.awt.geom.AffineTransform;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -131,28 +126,17 @@ public class DefineSpriteTag extends CharacterTag implements DrawableTag, Timeli
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        if (Configuration.debugCopy.get()) {
-            os = new CopyOutputStream(os, new ByteArrayInputStream(getOriginalData()));
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(spriteId);
+        sos.writeUI16(frameCount);
+        sos.writeTags(subTags);
+        if (hasEndTag) {
+            sos.writeUI16(0);
         }
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(spriteId);
-            sos.writeUI16(frameCount);
-            sos.writeTags(subTags);
-            if (hasEndTag) {
-                sos.writeUI16(0);
-            }
-            sos.close();
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DefineVideoStreamTag.java

@@ -26,9 +26,7 @@ import com.jpexs.decompiler.flash.types.RECT;
 import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.Set;
 
 /**
@@ -110,26 +108,19 @@ public class DefineVideoStreamTag extends CharacterTag implements BoundedTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterID);
-            sos.writeUI16(numFrames);
-            sos.writeUI16(width);
-            sos.writeUI16(height);
-            sos.writeUB(4, reserved);
-            sos.writeUB(3, videoFlagsDeblocking);
-            sos.writeUB(1, videoFlagsSmoothing ? 1 : 0);
-            sos.writeUI8(codecID);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterID);
+        sos.writeUI16(numFrames);
+        sos.writeUI16(width);
+        sos.writeUI16(height);
+        sos.writeUB(4, reserved);
+        sos.writeUB(3, videoFlagsDeblocking);
+        sos.writeUB(1, videoFlagsSmoothing ? 1 : 0);
+        sos.writeUI8(codecID);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DoABC2Tag.java

@@ -21,18 +21,13 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.abc.ABC;
 import com.jpexs.decompiler.flash.abc.ABCInputStream;
-import com.jpexs.decompiler.flash.abc.CopyOutputStream;
 import com.jpexs.decompiler.flash.abc.types.ScriptInfo;
-import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.HideInRawEdit;
 import com.jpexs.decompiler.flash.types.annotations.SWFField;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  * Defines a series of ActionScript 3 bytecodes to be executed
@@ -103,25 +98,14 @@ public class DoABC2Tag extends Tag implements ABCContainerTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        try {
-            ByteArrayOutputStream bos = new ByteArrayOutputStream();
-            OutputStream os = bos;
-            if (Configuration.debugCopy.get()) {
-                os = new CopyOutputStream(os, new ByteArrayInputStream(getOriginalData()));
-            }
-            try (SWFOutputStream sos = new SWFOutputStream(os, getVersion())) {
-                sos.writeUI32(flags);
-                sos.writeString(name);
-                abc.saveToStream(sos);
-            }
-            return bos.toByteArray();
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI32(flags);
+        sos.writeString(name);
+        abc.saveToStream(sos);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DoABCTag.java

@@ -21,16 +21,11 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.abc.ABC;
 import com.jpexs.decompiler.flash.abc.ABCInputStream;
-import com.jpexs.decompiler.flash.abc.CopyOutputStream;
 import com.jpexs.decompiler.flash.abc.types.ScriptInfo;
-import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.types.annotations.HideInRawEdit;
 import com.jpexs.decompiler.flash.types.annotations.SWFField;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  * Defines a series of ActionScript 3 bytecodes to be executed
@@ -83,23 +78,12 @@ public class DoABCTag extends Tag implements ABCContainerTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        try {
-            ByteArrayOutputStream bos = new ByteArrayOutputStream();
-            OutputStream os = bos;
-            if (Configuration.debugCopy.get()) {
-                os = new CopyOutputStream(os, new ByteArrayInputStream(getOriginalData()));
-            }
-            try (SWFOutputStream sos = new SWFOutputStream(os, getVersion())) {
-                abc.saveToStream(sos);
-            }
-            return bos.toByteArray();
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
+    public void getData(SWFOutputStream sos) throws IOException {
+        abc.saveToStream(sos);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DoActionTag.java

@@ -19,6 +19,7 @@ package com.jpexs.decompiler.flash.tags;
 import com.jpexs.decompiler.flash.DisassemblyListener;
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
+import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.action.Action;
 import com.jpexs.decompiler.flash.action.ActionList;
 import com.jpexs.decompiler.flash.action.ActionListReader;
@@ -93,11 +94,12 @@ public class DoActionTag extends Tag implements ASMSource {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        return getActionBytes();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.write(getActionBytes());
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/DoInitActionTag.java

@@ -32,7 +32,6 @@ import com.jpexs.decompiler.flash.types.annotations.HideInRawEdit;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.Helper;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
@@ -92,21 +91,14 @@ public class DoInitActionTag extends Tag implements CharacterIdTag, ASMSource {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        SWFOutputStream sos = new SWFOutputStream(baos, getVersion());
-        try {
-            sos.writeUI16(spriteId);
-            sos.write(getActionBytes());
-            //sos.write(Action.actionsToBytes(actions, true, version));
-            sos.close();
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(spriteId);
+        sos.write(getActionBytes());
+        //sos.write(Action.actionsToBytes(actions, true, version));
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/EnableDebugger2Tag.java

@@ -23,9 +23,7 @@ import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  * Marks the file is not importable for editing
@@ -78,20 +76,12 @@ public class EnableDebugger2Tag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(reserved);
-            sos.writeString(passwordHash);
-
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(reserved);
+        sos.writeString(passwordHash);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/EnableDebuggerTag.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  * Marks the file is not importable for editing
@@ -70,20 +68,13 @@ public class EnableDebuggerTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            if (passwordHash != null) {
-                sos.writeString(passwordHash);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        if (passwordHash != null) {
+            sos.writeString(passwordHash);
         }
-        return baos.toByteArray();
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/EnableTelemetryTag.java

@@ -24,9 +24,7 @@ import com.jpexs.decompiler.flash.types.annotations.Optional;
 import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  * Enable flash profiling information
@@ -80,21 +78,14 @@ public class EnableTelemetryTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUB(16, reserved);
-            if (passwordHash != null) {
-                sos.write(passwordHash);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUB(16, reserved);
+        if (passwordHash != null) {
+            sos.write(passwordHash);
         }
-        return baos.toByteArray();
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/EndTag.java

@@ -18,6 +18,7 @@ package com.jpexs.decompiler.flash.tags;
 
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
+import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.helpers.ByteArrayRange;
 import java.io.IOException;
 
@@ -60,10 +61,9 @@ public class EndTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
      */
     @Override
-    public byte[] getData() {
-        return new byte[0];
+    public void getData(SWFOutputStream sos) {
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/ExportAssetsTag.java

@@ -25,9 +25,7 @@ import com.jpexs.decompiler.flash.types.annotations.SWFArray;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.annotations.Table;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -93,22 +91,15 @@ public class ExportAssetsTag extends SymbolClassTypeTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(tags.size());
-            for (int i = 0; i < tags.size(); i++) {
-                sos.writeUI16(tags.get(i));
-                sos.writeString(names.get(i));
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(tags.size());
+        for (int i = 0; i < tags.size(); i++) {
+            sos.writeUI16(tags.get(i));
+            sos.writeString(names.get(i));
         }
-        return baos.toByteArray();
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/FileAttributesTag.java

@@ -23,9 +23,7 @@ import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 public class FileAttributesTag extends Tag {
 
@@ -87,26 +85,19 @@ public class FileAttributesTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUB(1, reserved1 ? 1 : 0); //reserved
-            sos.writeUB(1, useDirectBlit ? 1 : 0);
-            sos.writeUB(1, useGPU ? 1 : 0);
-            sos.writeUB(1, hasMetadata ? 1 : 0);
-            sos.writeUB(1, actionScript3 ? 1 : 0);
-            sos.writeUB(1, noCrossDomainCache ? 1 : 0);
-            sos.writeUB(1, reserved2 ? 1 : 0); //reserved
-            sos.writeUB(1, useNetwork ? 1 : 0);
-            sos.writeUB(24, reserved3); //reserved
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUB(1, reserved1 ? 1 : 0); //reserved
+        sos.writeUB(1, useDirectBlit ? 1 : 0);
+        sos.writeUB(1, useGPU ? 1 : 0);
+        sos.writeUB(1, hasMetadata ? 1 : 0);
+        sos.writeUB(1, actionScript3 ? 1 : 0);
+        sos.writeUB(1, noCrossDomainCache ? 1 : 0);
+        sos.writeUB(1, reserved2 ? 1 : 0); //reserved
+        sos.writeUB(1, useNetwork ? 1 : 0);
+        sos.writeUB(24, reserved3); //reserved
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/FrameLabelTag.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 public class FrameLabelTag extends Tag {
 
@@ -62,22 +60,15 @@ public class FrameLabelTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeString(name);
-            if (namedAnchor) {
-                sos.writeUI8(1);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeString(name);
+        if (namedAnchor) {
+            sos.writeUI8(1);
         }
-        return baos.toByteArray();
     }
 
     public String getLabelName() {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/FreeAllTag.java

@@ -18,6 +18,7 @@ package com.jpexs.decompiler.flash.tags;
 
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
+import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.helpers.ByteArrayRange;
 import java.io.IOException;
 
@@ -54,10 +55,9 @@ public class FreeAllTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
      */
     @Override
-    public byte[] getData() {
-        return new byte[0];
+    public void getData(SWFOutputStream sos) {
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/FreeCharacterTag.java

@@ -23,9 +23,7 @@ import com.jpexs.decompiler.flash.tags.base.CharacterIdTag;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -66,19 +64,12 @@ public class FreeCharacterTag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterId);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterId);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/ImportAssets2Tag.java

@@ -22,15 +22,12 @@ import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.tags.base.ImportTag;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.Conditional;
-import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFArray;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.annotations.Table;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.Helper;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -115,32 +112,25 @@ public class ImportAssets2Tag extends Tag implements ImportTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeString(url);
-            sos.writeUI8(downloadNow);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeString(url);
+        sos.writeUI8(downloadNow);
 
-            if (hasDigest == 1 && sha1 != null && sha1.matches("[0-9a-fA-F]{40}")) {
-                sos.writeUI8(1);
-                sos.write(Helper.hexToByteArray(sha1));
-            } else {
-                sos.writeUI8(0);
-            }
-            sos.writeUI16(tags.size());
-            for (int i = 0; i < tags.size(); i++) {
-                sos.writeUI16(tags.get(i));
-                sos.writeString(names.get(i));
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+        if (hasDigest == 1 && sha1 != null && sha1.matches("[0-9a-fA-F]{40}")) {
+            sos.writeUI8(1);
+            sos.write(Helper.hexToByteArray(sha1));
+        } else {
+            sos.writeUI8(0);
+        }
+        sos.writeUI16(tags.size());
+        for (int i = 0; i < tags.size(); i++) {
+            sos.writeUI16(tags.get(i));
+            sos.writeString(names.get(i));
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/ImportAssetsTag.java

@@ -25,9 +25,7 @@ import com.jpexs.decompiler.flash.types.annotations.SWFArray;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.annotations.Table;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -98,24 +96,17 @@ public class ImportAssetsTag extends Tag implements ImportTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeString(url);
-            sos.writeUI16(tags.size());
-            for (int i = 0; i < tags.size(); i++) {
-                sos.writeUI16(tags.get(i));
-                sos.writeString(names.get(i));
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeString(url);
+        sos.writeUI16(tags.size());
+        for (int i = 0; i < tags.size(); i++) {
+            sos.writeUI16(tags.get(i));
+            sos.writeString(names.get(i));
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/JPEGTablesTag.java

@@ -21,9 +21,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.types.annotations.HideInRawEdit;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 public class JPEGTablesTag extends Tag {
 
@@ -57,18 +55,11 @@ public class JPEGTablesTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.write(jpegData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.write(jpegData);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/MetadataTag.java

@@ -21,9 +21,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.types.annotations.Multiline;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 public class MetadataTag extends Tag {
 
@@ -60,18 +58,11 @@ public class MetadataTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeString(xmlMetadata);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeString(xmlMetadata);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/NameCharacterTag.java

@@ -23,9 +23,7 @@ import com.jpexs.decompiler.flash.tags.base.CharacterIdTag;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -74,20 +72,13 @@ public class NameCharacterTag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterId);
-            sos.writeString(name);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterId);
+        sos.writeString(name);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/PathsArePostScriptTag.java

@@ -18,6 +18,7 @@ package com.jpexs.decompiler.flash.tags;
 
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
+import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.helpers.ByteArrayRange;
 import java.io.IOException;
 
@@ -54,10 +55,9 @@ public class PathsArePostScriptTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
      */
     @Override
-    public byte[] getData() {
-        return new byte[0];
+    public void getData(SWFOutputStream sos) {
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/PlaceObject2Tag.java

@@ -19,8 +19,6 @@ package com.jpexs.decompiler.flash.tags;
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
-import com.jpexs.decompiler.flash.abc.CopyOutputStream;
-import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.tags.base.ASMSourceContainer;
 import com.jpexs.decompiler.flash.tags.base.PlaceObjectTypeTag;
 import com.jpexs.decompiler.flash.types.BasicType;
@@ -35,10 +33,7 @@ import com.jpexs.decompiler.flash.types.annotations.HideInRawEdit;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.filters.FILTER;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
@@ -224,52 +219,41 @@ public class PlaceObject2Tag extends PlaceObjectTypeTag implements ASMSourceCont
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        if (Configuration.debugCopy.get()) {
-            os = new CopyOutputStream(os, new ByteArrayInputStream(getOriginalData()));
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUB(1, placeFlagHasClipActions ? 1 : 0);
+        sos.writeUB(1, placeFlagHasClipDepth ? 1 : 0);
+        sos.writeUB(1, placeFlagHasName ? 1 : 0);
+        sos.writeUB(1, placeFlagHasRatio ? 1 : 0);
+        sos.writeUB(1, placeFlagHasColorTransform ? 1 : 0);
+        sos.writeUB(1, placeFlagHasMatrix ? 1 : 0);
+        sos.writeUB(1, placeFlagHasCharacter ? 1 : 0);
+        sos.writeUB(1, placeFlagMove ? 1 : 0);
+        sos.writeUI16(depth);
+        if (placeFlagHasCharacter) {
+            sos.writeUI16(characterId);
         }
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUB(1, placeFlagHasClipActions ? 1 : 0);
-            sos.writeUB(1, placeFlagHasClipDepth ? 1 : 0);
-            sos.writeUB(1, placeFlagHasName ? 1 : 0);
-            sos.writeUB(1, placeFlagHasRatio ? 1 : 0);
-            sos.writeUB(1, placeFlagHasColorTransform ? 1 : 0);
-            sos.writeUB(1, placeFlagHasMatrix ? 1 : 0);
-            sos.writeUB(1, placeFlagHasCharacter ? 1 : 0);
-            sos.writeUB(1, placeFlagMove ? 1 : 0);
-            sos.writeUI16(depth);
-            if (placeFlagHasCharacter) {
-                sos.writeUI16(characterId);
-            }
-            if (placeFlagHasMatrix) {
-                sos.writeMatrix(matrix);
-            }
-            if (placeFlagHasColorTransform) {
-                sos.writeCXFORMWITHALPHA(colorTransform);
-            }
-            if (placeFlagHasRatio) {
-                sos.writeUI16(ratio);
-            }
-            if (placeFlagHasName) {
-                sos.writeString(name);
-            }
-            if (placeFlagHasClipDepth) {
-                sos.writeUI16(clipDepth);
-            }
-            if (placeFlagHasClipActions) {
-                sos.writeCLIPACTIONS(clipActions);
-            }
-            sos.close();
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+        if (placeFlagHasMatrix) {
+            sos.writeMatrix(matrix);
+        }
+        if (placeFlagHasColorTransform) {
+            sos.writeCXFORMWITHALPHA(colorTransform);
+        }
+        if (placeFlagHasRatio) {
+            sos.writeUI16(ratio);
+        }
+        if (placeFlagHasName) {
+            sos.writeString(name);
+        }
+        if (placeFlagHasClipDepth) {
+            sos.writeUI16(clipDepth);
+        }
+        if (placeFlagHasClipActions) {
+            sos.writeCLIPACTIONS(clipActions);
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/PlaceObject3Tag.java

@@ -20,8 +20,6 @@ import com.jpexs.decompiler.flash.EndOfStreamException;
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
-import com.jpexs.decompiler.flash.abc.CopyOutputStream;
-import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.tags.base.ASMSourceContainer;
 import com.jpexs.decompiler.flash.tags.base.PlaceObjectTypeTag;
 import com.jpexs.decompiler.flash.types.BasicType;
@@ -38,10 +36,7 @@ import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.filters.FILTER;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
@@ -326,81 +321,70 @@ public class PlaceObject3Tag extends PlaceObjectTypeTag implements ASMSourceCont
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        if (Configuration.debugCopy.get()) {
-            os = new CopyOutputStream(os, new ByteArrayInputStream(getOriginalData()));
-        }
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUB(1, placeFlagHasClipActions ? 1 : 0);
-            sos.writeUB(1, placeFlagHasClipDepth ? 1 : 0);
-            sos.writeUB(1, placeFlagHasName ? 1 : 0);
-            sos.writeUB(1, placeFlagHasRatio ? 1 : 0);
-            sos.writeUB(1, placeFlagHasColorTransform ? 1 : 0);
-            sos.writeUB(1, placeFlagHasMatrix ? 1 : 0);
-            sos.writeUB(1, placeFlagHasCharacter ? 1 : 0);
-            sos.writeUB(1, placeFlagMove ? 1 : 0);
-            sos.writeUB(1, reserved ? 1 : 0);
-            sos.writeUB(1, placeFlagOpaqueBackground ? 1 : 0); //SWF11
-            sos.writeUB(1, placeFlagHasVisible ? 1 : 0); //SWF11
-            sos.writeUB(1, placeFlagHasImage ? 1 : 0);
-            sos.writeUB(1, placeFlagHasClassName ? 1 : 0);
-            sos.writeUB(1, placeFlagHasCacheAsBitmap ? 1 : 0);
-            sos.writeUB(1, placeFlagHasBlendMode ? 1 : 0);
-            sos.writeUB(1, placeFlagHasFilterList ? 1 : 0);
-            sos.writeUI16(depth);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUB(1, placeFlagHasClipActions ? 1 : 0);
+        sos.writeUB(1, placeFlagHasClipDepth ? 1 : 0);
+        sos.writeUB(1, placeFlagHasName ? 1 : 0);
+        sos.writeUB(1, placeFlagHasRatio ? 1 : 0);
+        sos.writeUB(1, placeFlagHasColorTransform ? 1 : 0);
+        sos.writeUB(1, placeFlagHasMatrix ? 1 : 0);
+        sos.writeUB(1, placeFlagHasCharacter ? 1 : 0);
+        sos.writeUB(1, placeFlagMove ? 1 : 0);
+        sos.writeUB(1, reserved ? 1 : 0);
+        sos.writeUB(1, placeFlagOpaqueBackground ? 1 : 0); //SWF11
+        sos.writeUB(1, placeFlagHasVisible ? 1 : 0); //SWF11
+        sos.writeUB(1, placeFlagHasImage ? 1 : 0);
+        sos.writeUB(1, placeFlagHasClassName ? 1 : 0);
+        sos.writeUB(1, placeFlagHasCacheAsBitmap ? 1 : 0);
+        sos.writeUB(1, placeFlagHasBlendMode ? 1 : 0);
+        sos.writeUB(1, placeFlagHasFilterList ? 1 : 0);
+        sos.writeUI16(depth);
 
-            if (placeFlagHasClassName) {
-                sos.writeString(className);
-            }
-            if (placeFlagHasCharacter) {
-                sos.writeUI16(characterId);
-            }
-            if (placeFlagHasMatrix) {
-                sos.writeMatrix(matrix);
-            }
-            if (placeFlagHasColorTransform) {
-                sos.writeCXFORMWITHALPHA(colorTransform);
-            }
-            if (placeFlagHasRatio) {
-                sos.writeUI16(ratio);
-            }
-            if (placeFlagHasName) {
-                sos.writeString(name);
-            }
-            if (placeFlagHasClipDepth) {
-                sos.writeUI16(clipDepth);
-            }
-            if (placeFlagHasFilterList) {
-                sos.writeFILTERLIST(surfaceFilterList);
-            }
-            if (placeFlagHasBlendMode) {
-                sos.writeUI8(blendMode);
-            }
-            if (placeFlagHasCacheAsBitmap) {
-                if (!bitmapCacheBug) {
-                    sos.writeUI8(bitmapCache);
-                }
-            }
-            if (placeFlagHasVisible) {
-                sos.writeUI8(visible);
-            }
-            if (placeFlagOpaqueBackground) {
-                sos.writeRGBA(backgroundColor);
-            }
-            if (placeFlagHasClipActions) {
-                sos.writeCLIPACTIONS(clipActions);
-            }
-            sos.close();
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+        if (placeFlagHasClassName) {
+            sos.writeString(className);
+        }
+        if (placeFlagHasCharacter) {
+            sos.writeUI16(characterId);
+        }
+        if (placeFlagHasMatrix) {
+            sos.writeMatrix(matrix);
+        }
+        if (placeFlagHasColorTransform) {
+            sos.writeCXFORMWITHALPHA(colorTransform);
+        }
+        if (placeFlagHasRatio) {
+            sos.writeUI16(ratio);
+        }
+        if (placeFlagHasName) {
+            sos.writeString(name);
+        }
+        if (placeFlagHasClipDepth) {
+            sos.writeUI16(clipDepth);
+        }
+        if (placeFlagHasFilterList) {
+            sos.writeFILTERLIST(surfaceFilterList);
+        }
+        if (placeFlagHasBlendMode) {
+            sos.writeUI8(blendMode);
+        }
+        if (placeFlagHasCacheAsBitmap) {
+            if (!bitmapCacheBug) {
+                sos.writeUI8(bitmapCache);
+            }
+        }
+        if (placeFlagHasVisible) {
+            sos.writeUI8(visible);
+        }
+        if (placeFlagOpaqueBackground) {
+            sos.writeRGBA(backgroundColor);
+        }
+        if (placeFlagHasClipActions) {
+            sos.writeCLIPACTIONS(clipActions);
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/PlaceObject4Tag.java

@@ -20,8 +20,6 @@ import com.jpexs.decompiler.flash.EndOfStreamException;
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
-import com.jpexs.decompiler.flash.abc.CopyOutputStream;
-import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.tags.base.ASMSourceContainer;
 import com.jpexs.decompiler.flash.tags.base.PlaceObjectTypeTag;
 import com.jpexs.decompiler.flash.types.BasicType;
@@ -38,10 +36,7 @@ import com.jpexs.decompiler.flash.types.annotations.Reserved;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.filters.FILTER;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
@@ -329,81 +324,70 @@ public class PlaceObject4Tag extends PlaceObjectTypeTag implements ASMSourceCont
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        if (Configuration.debugCopy.get()) {
-            os = new CopyOutputStream(os, new ByteArrayInputStream(getOriginalData()));
-        }
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUB(1, placeFlagHasClipActions ? 1 : 0);
-            sos.writeUB(1, placeFlagHasClipDepth ? 1 : 0);
-            sos.writeUB(1, placeFlagHasName ? 1 : 0);
-            sos.writeUB(1, placeFlagHasRatio ? 1 : 0);
-            sos.writeUB(1, placeFlagHasColorTransform ? 1 : 0);
-            sos.writeUB(1, placeFlagHasMatrix ? 1 : 0);
-            sos.writeUB(1, placeFlagHasCharacter ? 1 : 0);
-            sos.writeUB(1, placeFlagMove ? 1 : 0);
-            sos.writeUB(1, reserved ? 1 : 0);
-            sos.writeUB(1, placeFlagOpaqueBackground ? 1 : 0); //SWF11
-            sos.writeUB(1, placeFlagHasVisible ? 1 : 0); //SWF11
-            sos.writeUB(1, placeFlagHasImage ? 1 : 0);
-            sos.writeUB(1, placeFlagHasClassName ? 1 : 0);
-            sos.writeUB(1, placeFlagHasCacheAsBitmap ? 1 : 0);
-            sos.writeUB(1, placeFlagHasBlendMode ? 1 : 0);
-            sos.writeUB(1, placeFlagHasFilterList ? 1 : 0);
-            sos.writeUI16(depth);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUB(1, placeFlagHasClipActions ? 1 : 0);
+        sos.writeUB(1, placeFlagHasClipDepth ? 1 : 0);
+        sos.writeUB(1, placeFlagHasName ? 1 : 0);
+        sos.writeUB(1, placeFlagHasRatio ? 1 : 0);
+        sos.writeUB(1, placeFlagHasColorTransform ? 1 : 0);
+        sos.writeUB(1, placeFlagHasMatrix ? 1 : 0);
+        sos.writeUB(1, placeFlagHasCharacter ? 1 : 0);
+        sos.writeUB(1, placeFlagMove ? 1 : 0);
+        sos.writeUB(1, reserved ? 1 : 0);
+        sos.writeUB(1, placeFlagOpaqueBackground ? 1 : 0); //SWF11
+        sos.writeUB(1, placeFlagHasVisible ? 1 : 0); //SWF11
+        sos.writeUB(1, placeFlagHasImage ? 1 : 0);
+        sos.writeUB(1, placeFlagHasClassName ? 1 : 0);
+        sos.writeUB(1, placeFlagHasCacheAsBitmap ? 1 : 0);
+        sos.writeUB(1, placeFlagHasBlendMode ? 1 : 0);
+        sos.writeUB(1, placeFlagHasFilterList ? 1 : 0);
+        sos.writeUI16(depth);
 
-            if (placeFlagHasClassName) {
-                sos.writeString(className);
-            }
-            if (placeFlagHasCharacter) {
-                sos.writeUI16(characterId);
-            }
-            if (placeFlagHasMatrix) {
-                sos.writeMatrix(matrix);
-            }
-            if (placeFlagHasColorTransform) {
-                sos.writeCXFORMWITHALPHA(colorTransform);
-            }
-            if (placeFlagHasRatio) {
-                sos.writeUI16(ratio);
-            }
-            if (placeFlagHasName) {
-                sos.writeString(name);
-            }
-            if (placeFlagHasClipDepth) {
-                sos.writeUI16(clipDepth);
-            }
-            if (placeFlagHasFilterList) {
-                sos.writeFILTERLIST(surfaceFilterList);
-            }
-            if (placeFlagHasBlendMode) {
-                sos.writeUI8(blendMode);
-            }
-            if (placeFlagHasCacheAsBitmap) {
-                if (!bitmapCacheBug) {
-                    sos.writeUI8(bitmapCache);
-                }
-            }
-            if (placeFlagHasVisible) {
-                sos.writeUI8(visible);
-            }
-            if (placeFlagOpaqueBackground) {
-                sos.writeRGBA(backgroundColor);
-            }
-            if (placeFlagHasClipActions) {
-                sos.writeCLIPACTIONS(clipActions);
-            }
-            sos.close();
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+        if (placeFlagHasClassName) {
+            sos.writeString(className);
+        }
+        if (placeFlagHasCharacter) {
+            sos.writeUI16(characterId);
+        }
+        if (placeFlagHasMatrix) {
+            sos.writeMatrix(matrix);
+        }
+        if (placeFlagHasColorTransform) {
+            sos.writeCXFORMWITHALPHA(colorTransform);
+        }
+        if (placeFlagHasRatio) {
+            sos.writeUI16(ratio);
+        }
+        if (placeFlagHasName) {
+            sos.writeString(name);
+        }
+        if (placeFlagHasClipDepth) {
+            sos.writeUI16(clipDepth);
+        }
+        if (placeFlagHasFilterList) {
+            sos.writeFILTERLIST(surfaceFilterList);
+        }
+        if (placeFlagHasBlendMode) {
+            sos.writeUI8(blendMode);
+        }
+        if (placeFlagHasCacheAsBitmap) {
+            if (!bitmapCacheBug) {
+                sos.writeUI8(bitmapCache);
+            }
+        }
+        if (placeFlagHasVisible) {
+            sos.writeUI8(visible);
+        }
+        if (placeFlagOpaqueBackground) {
+            sos.writeRGBA(backgroundColor);
+        }
+        if (placeFlagHasClipActions) {
+            sos.writeCLIPACTIONS(clipActions);
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/PlaceObjectTag.java

@@ -30,9 +30,7 @@ import com.jpexs.decompiler.flash.types.annotations.Optional;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.filters.FILTER;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.List;
 import java.util.Set;
 
@@ -90,24 +88,17 @@ public class PlaceObjectTag extends PlaceObjectTypeTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterId);
-            sos.writeUI16(depth);
-            sos.writeMatrix(matrix);
-            if (colorTransform != null) {
-                sos.writeCXFORM(colorTransform);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterId);
+        sos.writeUI16(depth);
+        sos.writeMatrix(matrix);
+        if (colorTransform != null) {
+            sos.writeCXFORM(colorTransform);
         }
-        return baos.toByteArray();
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/ProductInfoTag.java

@@ -22,9 +22,7 @@ import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 public class ProductInfoTag extends Tag {
 
@@ -98,23 +96,21 @@ public class ProductInfoTag extends Tag {
         compilationDateHigh = sis.readUI32("compilationDateHigh");
     }
 
+    /**
+     * Gets data bytes
+     *
+     * @param sos SWF output stream
+     * @throws java.io.IOException
+     */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI32(productID);
-            sos.writeUI32(edition);
-            sos.writeUI8(majorVersion);
-            sos.writeUI8(minorVersion);
-            sos.writeUI32(buildLow);
-            sos.writeUI32(buildHigh);
-            sos.writeUI32(compilationDateLow);
-            sos.writeUI32(compilationDateHigh);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI32(productID);
+        sos.writeUI32(edition);
+        sos.writeUI8(majorVersion);
+        sos.writeUI8(minorVersion);
+        sos.writeUI32(buildLow);
+        sos.writeUI32(buildHigh);
+        sos.writeUI32(compilationDateLow);
+        sos.writeUI32(compilationDateHigh);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/ProtectTag.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  * Marks the file is not importable for editing
@@ -74,20 +72,13 @@ public class ProtectTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            if (!"".equals(passwordHash)) {
-                sos.writeString(passwordHash);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        if (!"".equals(passwordHash)) {
+            sos.writeString(passwordHash);
         }
-        return baos.toByteArray();
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/RemoveObject2Tag.java

@@ -23,9 +23,7 @@ import com.jpexs.decompiler.flash.tags.base.RemoveTag;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -69,19 +67,12 @@ public class RemoveObject2Tag extends RemoveTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(depth);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(depth);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/RemoveObjectTag.java

@@ -24,9 +24,7 @@ import com.jpexs.decompiler.flash.tags.base.RemoveTag;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  * Removes the specified character
@@ -82,20 +80,13 @@ public class RemoveObjectTag extends RemoveTag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterId);
-            sos.writeUI16(depth);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterId);
+        sos.writeUI16(depth);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/ScriptLimitsTag.java

@@ -22,9 +22,7 @@ import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 public class ScriptLimitsTag extends Tag {
 
@@ -61,19 +59,12 @@ public class ScriptLimitsTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(maxRecursionDepth);
-            sos.writeUI16(scriptTimeoutSeconds);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(maxRecursionDepth);
+        sos.writeUI16(scriptTimeoutSeconds);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/SetBackgroundColorTag.java

@@ -21,7 +21,6 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.types.RGB;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 
 public class SetBackgroundColorTag extends Tag {
@@ -57,15 +56,14 @@ public class SetBackgroundColorTag extends Tag {
         backgroundColor = sis.readRGB("backgroundColor");
     }
 
+    /**
+     * Gets data bytes
+     *
+     * @param sos SWF output stream
+     * @throws java.io.IOException
+     */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        SWFOutputStream sos = new SWFOutputStream(baos, getVersion());
-        try {
-            sos.writeRGB(backgroundColor);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeRGB(backgroundColor);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/SetTabIndexTag.java

@@ -22,9 +22,7 @@ import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  * Sets the index of an object within the tab order.
@@ -79,19 +77,12 @@ public class SetTabIndexTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(depth);
-            sos.writeUI16(tabIndex);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(depth);
+        sos.writeUI16(tabIndex);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/ShowFrameTag.java

@@ -18,6 +18,7 @@ package com.jpexs.decompiler.flash.tags;
 
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
+import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.helpers.ByteArrayRange;
 import java.util.ArrayList;
 import java.util.List;
@@ -78,11 +79,10 @@ public class ShowFrameTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
      */
     @Override
-    public byte[] getData() {
-        return new byte[0];
+    public void getData(SWFOutputStream sos) {
     }
 
     public static boolean isNestedTagType(int tagTypeId) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/SoundStreamBlockTag.java

@@ -21,9 +21,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.types.annotations.HideInRawEdit;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -70,18 +68,11 @@ public class SoundStreamBlockTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.write(streamSoundData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.write(streamSoundData);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/SoundStreamHead2Tag.java

@@ -29,10 +29,8 @@ import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.sound.SoundExportFormat;
 import com.jpexs.decompiler.flash.types.sound.SoundFormat;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -118,30 +116,23 @@ public class SoundStreamHead2Tag extends Tag implements SoundStreamHeadTypeTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUB(4, reserved);
-            sos.writeUB(2, playBackSoundRate);
-            sos.writeUB(1, playBackSoundSize ? 1 : 0);
-            sos.writeUB(1, playBackSoundType ? 1 : 0);
-            sos.writeUB(4, streamSoundCompression);
-            sos.writeUB(2, streamSoundRate);
-            sos.writeUB(1, streamSoundSize ? 1 : 0);
-            sos.writeUB(1, streamSoundType ? 1 : 0);
-            sos.writeUI16(streamSoundSampleCount);
-            if (streamSoundCompression == 2) {
-                sos.writeSI16(latencySeek);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUB(4, reserved);
+        sos.writeUB(2, playBackSoundRate);
+        sos.writeUB(1, playBackSoundSize ? 1 : 0);
+        sos.writeUB(1, playBackSoundType ? 1 : 0);
+        sos.writeUB(4, streamSoundCompression);
+        sos.writeUB(2, streamSoundRate);
+        sos.writeUB(1, streamSoundSize ? 1 : 0);
+        sos.writeUB(1, streamSoundType ? 1 : 0);
+        sos.writeUI16(streamSoundSampleCount);
+        if (streamSoundCompression == 2) {
+            sos.writeSI16(latencySeek);
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/SoundStreamHeadTag.java

@@ -29,10 +29,8 @@ import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.sound.SoundExportFormat;
 import com.jpexs.decompiler.flash.types.sound.SoundFormat;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -117,30 +115,23 @@ public class SoundStreamHeadTag extends Tag implements SoundStreamHeadTypeTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUB(4, reserved);
-            sos.writeUB(2, playBackSoundRate);
-            sos.writeUB(1, playBackSoundSize ? 1 : 0);
-            sos.writeUB(1, playBackSoundType ? 1 : 0);
-            sos.writeUB(4, streamSoundCompression);
-            sos.writeUB(2, streamSoundRate);
-            sos.writeUB(1, streamSoundSize ? 1 : 0);
-            sos.writeUB(1, streamSoundType ? 1 : 0);
-            sos.writeUI16(streamSoundSampleCount);
-            if (streamSoundCompression == 2) {
-                sos.writeSI16(latencySeek);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUB(4, reserved);
+        sos.writeUB(2, playBackSoundRate);
+        sos.writeUB(1, playBackSoundSize ? 1 : 0);
+        sos.writeUB(1, playBackSoundType ? 1 : 0);
+        sos.writeUB(4, streamSoundCompression);
+        sos.writeUB(2, streamSoundRate);
+        sos.writeUB(1, streamSoundSize ? 1 : 0);
+        sos.writeUB(1, streamSoundType ? 1 : 0);
+        sos.writeUI16(streamSoundSampleCount);
+        if (streamSoundCompression == 2) {
+            sos.writeSI16(latencySeek);
         }
-        return baos.toByteArray();
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/StartSound2Tag.java

@@ -21,9 +21,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.types.SOUNDINFO;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -71,19 +69,12 @@ public class StartSound2Tag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeString(soundClassName);
-            sos.writeSOUNDINFO(soundInfo);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeString(soundClassName);
+        sos.writeSOUNDINFO(soundInfo);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/StartSoundTag.java

@@ -23,9 +23,7 @@ import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.SOUNDINFO;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -74,19 +72,12 @@ public class StartSoundTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(soundId);
-            sos.writeSOUNDINFO(soundInfo);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(soundId);
+        sos.writeSOUNDINFO(soundInfo);
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/SymbolClassTag.java

@@ -25,9 +25,7 @@ import com.jpexs.decompiler.flash.types.annotations.SWFArray;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.decompiler.flash.types.annotations.Table;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -78,23 +76,16 @@ public class SymbolClassTag extends SymbolClassTypeTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            int numSymbols = tags.size();
-            sos.writeUI16(numSymbols);
-            for (int i = 0; i < numSymbols; i++) {
-                sos.writeUI16(tags.get(i));
-                sos.writeString(names.get(i));
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        int numSymbols = tags.size();
+        sos.writeUI16(numSymbols);
+        for (int i = 0; i < numSymbols; i++) {
+            sos.writeUI16(tags.get(i));
+            sos.writeString(names.get(i));
         }
-        return baos.toByteArray();
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/SyncFrameTag.java

@@ -18,6 +18,7 @@ package com.jpexs.decompiler.flash.tags;
 
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
+import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.helpers.ByteArrayRange;
 import java.io.IOException;
 
@@ -54,10 +55,9 @@ public class SyncFrameTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
      */
     @Override
-    public byte[] getData() {
-        return new byte[0];
+    public void getData(SWFOutputStream sos) {
     }
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/Tag.java

@@ -19,6 +19,8 @@ package com.jpexs.decompiler.flash.tags;
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
+import com.jpexs.decompiler.flash.abc.CopyOutputStream;
+import com.jpexs.decompiler.flash.configuration.Configuration;
 import com.jpexs.decompiler.flash.tags.base.BoundedTag;
 import com.jpexs.decompiler.flash.tags.base.CharacterIdTag;
 import com.jpexs.decompiler.flash.tags.base.CharacterTag;
@@ -39,8 +41,10 @@ import com.jpexs.decompiler.flash.types.RECT;
 import com.jpexs.decompiler.flash.types.annotations.Internal;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.Helper;
+import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
+import java.io.OutputStream;
 import java.io.Serializable;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -88,6 +92,9 @@ public abstract class Tag implements NeedsCharacters, Exportable, Serializable {
 
     private final HashSet<TagChangedListener> listeners = new HashSet<>();
 
+    @Internal
+    public byte[] remainingData;
+
     /**
      * Constructor
      *
@@ -349,12 +356,12 @@ public abstract class Tag implements NeedsCharacters, Exportable, Serializable {
         return swf.version;
     }
 
-    protected byte[] getHeader(byte[] data) {
+    protected byte[] getHeader(int dataLength) {
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         try {
 
             SWFOutputStream sos = new SWFOutputStream(baos, swf.version);
-            int tagLength = data.length;
+            int tagLength = dataLength;
             int tagID = getId();
             int tagIDLength = (tagID << 6);
             if ((tagLength <= 62) && (!forceWriteAsLong)) {
@@ -395,7 +402,7 @@ public abstract class Tag implements NeedsCharacters, Exportable, Serializable {
     public void writeTag(SWFOutputStream sos) throws IOException {
         if (isModified()) {
             byte[] newData = getData();
-            byte[] newHeaderData = getHeader(newData);
+            byte[] newHeaderData = getHeader(newData.length);
             sos.write(newHeaderData);
             sos.write(newData);
         } else {
@@ -439,12 +446,44 @@ public abstract class Tag implements NeedsCharacters, Exportable, Serializable {
         return getName();
     }
 
+    /**
+     * Gets data bytes
+     *
+     * @param sos SWF output stream
+     * @throws java.io.IOException
+     */
+    public abstract void getData(SWFOutputStream sos) throws IOException;
+
     /**
      * Gets data bytes
      *
      * @return Bytes of data
      */
-    public abstract byte[] getData();
+    public byte[] getData() {
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        OutputStream os = baos;
+        if (Configuration.debugCopy.get()) {
+            // todo: honfika: why only the following tags?
+            if (this instanceof DefineSpriteTag
+                    || this instanceof DefineButtonTag || this instanceof DefineButton2Tag
+                    || this instanceof DefineFont3Tag
+                    || this instanceof DoABCTag || this instanceof DoABC2Tag
+                    || this instanceof PlaceObject2Tag || this instanceof PlaceObject3Tag || this instanceof PlaceObject4Tag) {
+                os = new CopyOutputStream(os, new ByteArrayInputStream(getOriginalData()));
+            }
+        }
+
+        try (SWFOutputStream sos = new SWFOutputStream(os, getVersion())) {
+            getData(sos);
+            if (remainingData != null) {
+                sos.write(remainingData);
+            }
+        } catch (IOException e) {
+            throw new Error("This should never happen.", e);
+        }
+
+        return baos.toByteArray();
+    }
 
     public final ByteArrayRange getOriginalRange() {
         return originalRange;
@@ -521,7 +560,7 @@ public abstract class Tag implements NeedsCharacters, Exportable, Serializable {
 
     public void createOriginalData() {
         byte[] data = getData();
-        byte[] headerData = getHeader(data);
+        byte[] headerData = getHeader(data.length);
         byte[] tagData = new byte[data.length + headerData.length];
         System.arraycopy(headerData, 0, tagData, 0, headerData.length);
         System.arraycopy(data, 0, tagData, headerData.length, data.length);

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/TagStub.java

@@ -18,6 +18,7 @@ package com.jpexs.decompiler.flash.tags;
 
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
+import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.helpers.ByteArrayRange;
 import java.io.IOException;
 
@@ -51,10 +52,10 @@ public class TagStub extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
      */
     @Override
-    public byte[] getData() {
+    public void getData(SWFOutputStream sos) {
         throw new Error("TagStub.getData call is not supported.");
     }
 

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/UnknownTag.java

@@ -18,6 +18,7 @@ package com.jpexs.decompiler.flash.tags;
 
 import com.jpexs.decompiler.flash.SWF;
 import com.jpexs.decompiler.flash.SWFInputStream;
+import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.helpers.ByteArrayRange;
 import java.io.IOException;
 
@@ -38,11 +39,12 @@ public class UnknownTag extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        return getOriginalRange().getRangeData();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.write(getOriginalRange().getRangeData());
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/VideoFrameTag.java

@@ -23,9 +23,7 @@ import com.jpexs.decompiler.flash.tags.base.CharacterIdTag;
 import com.jpexs.decompiler.flash.types.BasicType;
 import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -78,21 +76,14 @@ public class VideoFrameTag extends Tag implements CharacterIdTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(streamID);
-            sos.writeUI16(frameNum);
-            sos.write(videoData);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(streamID);
+        sos.writeUI16(frameNum);
+        sos.write(videoData);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/base/StaticTextTag.java

@@ -43,9 +43,7 @@ import com.jpexs.decompiler.flash.types.annotations.SWFType;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.Helper;
 import com.jpexs.helpers.SerializableImage;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.io.StringReader;
 import java.util.ArrayList;
 import java.util.List;
@@ -95,42 +93,35 @@ public abstract class StaticTextTag extends TextTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterID);
-            sos.writeRECT(textBounds);
-            sos.writeMatrix(textMatrix);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterID);
+        sos.writeRECT(textBounds);
+        sos.writeMatrix(textMatrix);
 
-            int glyphBits = 0;
-            int advanceBits = 0;
-            for (TEXTRECORD tr : textRecords) {
-                for (GLYPHENTRY ge : tr.glyphEntries) {
-                    glyphBits = SWFOutputStream.enlargeBitCountU(glyphBits, ge.glyphIndex);
-                    advanceBits = SWFOutputStream.enlargeBitCountS(advanceBits, ge.glyphAdvance);
-                }
+        int glyphBits = 0;
+        int advanceBits = 0;
+        for (TEXTRECORD tr : textRecords) {
+            for (GLYPHENTRY ge : tr.glyphEntries) {
+                glyphBits = SWFOutputStream.enlargeBitCountU(glyphBits, ge.glyphIndex);
+                advanceBits = SWFOutputStream.enlargeBitCountS(advanceBits, ge.glyphAdvance);
             }
-
-            if (Configuration.debugCopy.get()) {
-                glyphBits = Math.max(glyphBits, this.glyphBits);
-                advanceBits = Math.max(advanceBits, this.advanceBits);
-            }
-
-            sos.writeUI8(glyphBits);
-            sos.writeUI8(advanceBits);
-            for (TEXTRECORD tr : textRecords) {
-                sos.writeTEXTRECORD(tr, getTextNum(), glyphBits, advanceBits);
-            }
-            sos.writeUI8(0);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
         }
-        return baos.toByteArray();
+
+        if (Configuration.debugCopy.get()) {
+            glyphBits = Math.max(glyphBits, this.glyphBits);
+            advanceBits = Math.max(advanceBits, this.advanceBits);
+        }
+
+        sos.writeUI8(glyphBits);
+        sos.writeUI8(advanceBits);
+        for (TEXTRECORD tr : textRecords) {
+            sos.writeTEXTRECORD(tr, getTextNum(), glyphBits, advanceBits);
+        }
+        sos.writeUI8(0);
     }
 
     @Override

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/DefineCompactedFont.java

@@ -40,9 +40,7 @@ import com.jpexs.decompiler.flash.types.shaperecords.StyleChangeRecord;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.MemoryInputStream;
 import java.awt.Font;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -66,22 +64,15 @@ public final class DefineCompactedFont extends FontTag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(fontId);
-            for (FontType ft : fonts) {
-                ft.write(new GFxOutputStream(sos));
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(fontId);
+        for (FontType ft : fonts) {
+            ft.write(new GFxOutputStream(sos));
         }
-        return baos.toByteArray();
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/DefineExternalGradient.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.tags.Tag;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -52,24 +50,17 @@ public class DefineExternalGradient extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(gradientId);
-            sos.writeUI16(bitmapsFormat);
-            sos.writeUI16(gradientSize);
-            byte[] fileNameBytes = fileName.getBytes();
-            sos.writeUI8(fileNameBytes.length);
-            sos.write(fileNameBytes);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(gradientId);
+        sos.writeUI16(bitmapsFormat);
+        sos.writeUI16(gradientSize);
+        byte[] fileNameBytes = fileName.getBytes();
+        sos.writeUI8(fileNameBytes.length);
+        sos.write(fileNameBytes);
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/DefineExternalImage.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.tags.Tag;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -54,25 +52,18 @@ public class DefineExternalImage extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterId);
-            sos.writeUI16(bitmapFormat);
-            sos.writeUI16(targetWidth);
-            sos.writeUI16(targetHeight);
-            byte[] fileNameBytes = fileName.getBytes();
-            sos.writeUI8(fileNameBytes.length);
-            sos.write(fileNameBytes);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterId);
+        sos.writeUI16(bitmapFormat);
+        sos.writeUI16(targetWidth);
+        sos.writeUI16(targetHeight);
+        byte[] fileNameBytes = fileName.getBytes();
+        sos.writeUI8(fileNameBytes.length);
+        sos.write(fileNameBytes);
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/DefineExternalImage2.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.tags.Tag;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -58,31 +56,24 @@ public class DefineExternalImage2 extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI32(characterId);
-            sos.writeUI16(bitmapFormat);
-            sos.writeUI16(targetWidth);
-            sos.writeUI16(targetHeight);
-            byte[] exportNameBytes = exportName.getBytes();
-            sos.writeUI8(exportNameBytes.length);
-            sos.write(exportNameBytes);
-            byte[] fileNameBytes = fileName.getBytes();
-            sos.writeUI8(fileNameBytes.length);
-            sos.write(fileNameBytes);
-            if (extraData != null) {
-                sos.write(extraData);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI32(characterId);
+        sos.writeUI16(bitmapFormat);
+        sos.writeUI16(targetWidth);
+        sos.writeUI16(targetHeight);
+        byte[] exportNameBytes = exportName.getBytes();
+        sos.writeUI8(exportNameBytes.length);
+        sos.write(exportNameBytes);
+        byte[] fileNameBytes = fileName.getBytes();
+        sos.writeUI8(fileNameBytes.length);
+        sos.write(fileNameBytes);
+        if (extraData != null) {
+            sos.write(extraData);
         }
-        return baos.toByteArray();
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/DefineExternalSound.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.tags.Tag;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -58,31 +56,24 @@ public class DefineExternalSound extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterId);
-            sos.writeUI16(soundFormat);
-            sos.writeUI16(bits);
-            sos.writeUI16(channels);
-            sos.writeUI32(sampleRate);
-            sos.writeUI32(sampleCount);
-            sos.writeUI32(seekSample);
-            byte[] exportNameBytes = exportName.getBytes();
-            sos.writeUI8(exportNameBytes.length);
-            sos.write(exportNameBytes);
-            byte[] fileNameBytes = fileName.getBytes();
-            sos.writeUI8(fileNameBytes.length);
-            sos.write(fileNameBytes);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterId);
+        sos.writeUI16(soundFormat);
+        sos.writeUI16(bits);
+        sos.writeUI16(channels);
+        sos.writeUI32(sampleRate);
+        sos.writeUI32(sampleCount);
+        sos.writeUI32(seekSample);
+        byte[] exportNameBytes = exportName.getBytes();
+        sos.writeUI8(exportNameBytes.length);
+        sos.write(exportNameBytes);
+        byte[] fileNameBytes = fileName.getBytes();
+        sos.writeUI8(fileNameBytes.length);
+        sos.write(fileNameBytes);
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/DefineExternalStreamSound.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.tags.Tag;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -58,29 +56,22 @@ public class DefineExternalStreamSound extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(soundFormat);
-            sos.writeUI16(bits);
-            sos.writeUI16(channels);
-            sos.writeUI32(sampleRate);
-            sos.writeUI32(sampleCount);
-            sos.writeUI32(seekSample);
-            sos.writeUI32(startFrame);
-            sos.writeUI32(lastFrame);
-            byte[] fileNameBytes = fileName.getBytes();
-            sos.writeUI8(fileNameBytes.length);
-            sos.write(fileNameBytes);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(soundFormat);
+        sos.writeUI16(bits);
+        sos.writeUI16(channels);
+        sos.writeUI32(sampleRate);
+        sos.writeUI32(sampleCount);
+        sos.writeUI32(seekSample);
+        sos.writeUI32(startFrame);
+        sos.writeUI32(lastFrame);
+        byte[] fileNameBytes = fileName.getBytes();
+        sos.writeUI8(fileNameBytes.length);
+        sos.write(fileNameBytes);
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/DefineGradientMap.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.tags.Tag;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -40,22 +38,15 @@ public class DefineGradientMap extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(indices.length);
-            for (int i = 0; i < indices.length; i++) {
-                sos.writeUI16(indices[i]);
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(indices.length);
+        for (int i = 0; i < indices.length; i++) {
+            sos.writeUI16(indices[i]);
         }
-        return baos.toByteArray();
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/DefineSubImage.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.tags.Tag;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -50,24 +48,17 @@ public class DefineSubImage extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI16(characterId);
-            sos.writeUI16(imageCharacterId);
-            sos.writeUI16(x1);
-            sos.writeUI16(y1);
-            sos.writeUI16(x2);
-            sos.writeUI16(y2);
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
-        }
-        return baos.toByteArray();
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(characterId);
+        sos.writeUI16(imageCharacterId);
+        sos.writeUI16(x1);
+        sos.writeUI16(y1);
+        sos.writeUI16(x2);
+        sos.writeUI16(y2);
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/ExporterInfo.java

@@ -20,9 +20,7 @@ import com.jpexs.decompiler.flash.SWFInputStream;
 import com.jpexs.decompiler.flash.SWFOutputStream;
 import com.jpexs.decompiler.flash.tags.Tag;
 import com.jpexs.helpers.ByteArrayRange;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -64,34 +62,27 @@ public class ExporterInfo extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, version);
-        try {
-            sos.writeUI16(this.version);
-            if (this.version >= 0x10a) {
-                sos.writeUI32(flags);
-            }
-            sos.writeUI16(bitmapFormat);
-            sos.writeUI8(prefix.length);
-            sos.write(prefix);
-            byte[] swfNameBytes = swfName.getBytes();
-            sos.writeUI8(swfNameBytes.length);
-            sos.write(swfNameBytes);
-            if (codeOffsets != null) {
-                sos.writeUI16(codeOffsets.size());
-                for (long l : codeOffsets) {
-                    sos.writeUI32(l);
-                }
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI16(this.version);
+        if (this.version >= 0x10a) {
+            sos.writeUI32(flags);
+        }
+        sos.writeUI16(bitmapFormat);
+        sos.writeUI8(prefix.length);
+        sos.write(prefix);
+        byte[] swfNameBytes = swfName.getBytes();
+        sos.writeUI8(swfNameBytes.length);
+        sos.write(swfNameBytes);
+        if (codeOffsets != null) {
+            sos.writeUI16(codeOffsets.size());
+            for (long l : codeOffsets) {
+                sos.writeUI32(l);
+            }
         }
-        return baos.toByteArray();
     }
 
     /**

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/tags/gfx/FontTextureInfo.java

@@ -25,9 +25,7 @@ import com.jpexs.decompiler.flash.types.gfx.GFxOutputStream;
 import com.jpexs.decompiler.flash.types.gfx.TEXGLYPH;
 import com.jpexs.helpers.ByteArrayRange;
 import com.jpexs.helpers.MemoryInputStream;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
 
 /**
  *
@@ -67,35 +65,28 @@ public class FontTextureInfo extends Tag {
     /**
      * Gets data bytes
      *
-     * @return Bytes of data
+     * @param sos SWF output stream
+     * @throws java.io.IOException
      */
     @Override
-    public byte[] getData() {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        OutputStream os = baos;
-        SWFOutputStream sos = new SWFOutputStream(os, getVersion());
-        try {
-            sos.writeUI32(textureID);
-            sos.writeUI16(textureFormat);
-            byte[] fileNameBytes = fileName.getBytes();
-            sos.writeUI8(fileNameBytes.length);
-            sos.write(fileNameBytes);
-            sos.writeUI16(textureWidth);
-            sos.writeUI16(textureHeight);
-            sos.writeUI8(padPixels);
-            sos.writeUI16(nominalGlyphSz);
-            sos.writeUI16(texGlyphs.length);
-            for (int i = 0; i < texGlyphs.length; i++) {
-                texGlyphs[i].write(new GFxOutputStream(sos));
-            }
-            sos.writeUI16(fonts.length);
-            for (int i = 0; i < fonts.length; i++) {
-                fonts[i].write(new GFxOutputStream(sos));
-            }
-        } catch (IOException e) {
-            throw new Error("This should never happen.", e);
+    public void getData(SWFOutputStream sos) throws IOException {
+        sos.writeUI32(textureID);
+        sos.writeUI16(textureFormat);
+        byte[] fileNameBytes = fileName.getBytes();
+        sos.writeUI8(fileNameBytes.length);
+        sos.write(fileNameBytes);
+        sos.writeUI16(textureWidth);
+        sos.writeUI16(textureHeight);
+        sos.writeUI8(padPixels);
+        sos.writeUI16(nominalGlyphSz);
+        sos.writeUI16(texGlyphs.length);
+        for (int i = 0; i < texGlyphs.length; i++) {
+            texGlyphs[i].write(new GFxOutputStream(sos));
+        }
+        sos.writeUI16(fonts.length);
+        for (int i = 0; i < fonts.length; i++) {
+            fonts[i].write(new GFxOutputStream(sos));
         }
-        return baos.toByteArray();
     }
 
     /**